Accessibility errors found in your template

[wapyce-bot]

The user @carlsonsantana validate your site template "https://gaohaoyang.github.io" and found these accessibility errors:

• Page https://gaohaoyang.github.io/:
  • Issue e58b71e8-8a54-45a6-90da-468ee4b54439:
    • Type: Error
    • Code: WCAG2AA.Principle4.Guideline4_1.4_1_2.H91.A.NoContent
    • Message: Anchor element found with a valid href attribute, but no link content has been supplied.
    • Selector: html > body > div:nth-child(5) > a
    • Context: <a href="#top" data-scroll=""> <i class="fa fa-arrow-...</a>
  • Issue 5ef25098-d1ac-4670-a684-521defd6ba3e:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 2.69:1. Recommendation: change text colour to #0f0f0f.
    • Selector: html > body > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(3) > div:nth-child(2) > a:nth-child(76)
    • Context: <a href="/tag/#vscode" style="font-size: 9pt; color: #999;">vscode</a>
  • Issue 31d3d769-9dd1-40e1-8db6-c0f414d1b9d3:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 2.69:1. Recommendation: change text colour to #0f0f0f.
    • Selector: html > body > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(3) > div:nth-child(2) > a:nth-child(75)
    • Context: <a href="/tag/#效率" style="font-size: 9pt; color: #999;">效率</a>
  • Issue faee6573-e37c-4263-96c4-2f0b459a4133:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 2.69:1. Recommendation: change text colour to #0f0f0f.
    • Selector: html > body > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(3) > div:nth-child(2) > a:nth-child(74)
    • Context: <a href="/tag/#lottie" style="font-size: 9pt; color: #999;">lottie</a>
  • Issue 0db1fbf2-2761-4902-a1e4-0e1c1fa35ce0:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 2.69:1. Recommendation: change text colour to #0f0f0f.
    • Selector: html > body > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(3) > div:nth-child(2) > a:nth-child(73)
    • Context: <a href="/tag/#airbnb" style="font-size: 9pt; color: #999;">airbnb</a>
  • Issue 643b41d9-b14f-47e9-a3a6-b1927180e4b3:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 2.69:1. Recommendation: change text colour to #0f0f0f.
    • Selector: html > body > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(3) > div:nth-child(2) > a:nth-child(72)
    • Context: <a href="/tag/#手势" style="font-size: 9pt; color: #999;">手势</a>
  • Issue d7849a9b-4040-47cc-b0f7-902449761175:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 3.35:1. Recommendation: change text colour to #0d0d0d.
    • Selector: html > body > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(3) > div:nth-child(2) > a:nth-child(71)
    • Context: <a href="/tag/#动画" style="font-size: 9.5pt; color: #888;">动画</a>
  • Issue c9729a94-9510-4a17-80c0-01c22d5edbdd:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 2.69:1. Recommendation: change text colour to #0f0f0f.
    • Selector: html > body > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(3) > div:nth-child(2) > a:nth-child(70)
    • Context: <a href="/tag/#countdown" style="font-size: 9pt; color: #999;">countdown</a>
  • Issue 2e6a8ddb-3be0-4460-b3cf-71131ec5b882:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 2.69:1. Recommendation: change text colour to #0f0f0f.
    • Selector: html > body > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(3) > div:nth-child(2) > a:nth-child(69)
    • Context: <a href="/tag/#下载" style="font-size: 9pt; color: #999;">下载</a>
  • Issue 8c1826a8-9192-45f6-83e5-56132ac2a93e:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 2.69:1. Recommendation: change text colour to #0f0f0f.
    • Selector: html > body > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(3) > div:nth-child(2) > a:nth-child(68)
    • Context: <a href="/tag/#文件" style="font-size: 9pt; color: #999;">文件</a>
  • Issue e59bc7de-1606-4dce-9f63-8eef6b9f854a:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 2.69:1. Recommendation: change text colour to #0f0f0f.
    • Selector: html > body > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(3) > div:nth-child(2) > a:nth-child(67)
    • Context: <a href="/tag/#洗牌" style="font-size: 9pt; color: #999;">洗牌</a>
  • Issue ffd32214-f000-462a-91c3-6d59282b1840:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 2.69:1. Recommendation: change text colour to #0f0f0f.
    • Selector: html > body > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(3) > div:nth-child(2) > a:nth-child(66)
    • Context: <a href="/tag/#乱序" style="font-size: 9pt; color: #999;">乱序</a>
  • Issue 52cb1181-5e89-4a0e-b54a-e2f0211e8b60:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 2.69:1. Recommendation: change text colour to #0f0f0f.
    • Selector: html > body > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(3) > div:nth-child(2) > a:nth-child(65)
    • Context: <a href="/tag/#shuffle" style="font-size: 9pt; color: #999;">shuffle</a>
  • Issue 32c87083-f3c4-4cfd-a522-44bca0a077f2:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 2.69:1. Recommendation: change text colour to #0f0f0f.
    • Selector: html > body > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(3) > div:nth-child(2) > a:nth-child(64)
    • Context: <a href="/tag/#分支" style="font-size: 9pt; color: #999;">分支</a>
  • Issue 49dbc48f-4825-423a-814e-997421290567:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 2.69:1. Recommendation: change text colour to #0f0f0f.
    • Selector: html > body > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(3) > div:nth-child(2) > a:nth-child(63)
    • Context: <a href="/tag/#Git" style="font-size: 9pt; color: #999;">Git</a>
  • Issue 0d0da34a-c0df-4a13-a690-0fb2afb1c3fb:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 2.69:1. Recommendation: change text colour to #0f0f0f.
    • Selector: html > body > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(3) > div:nth-child(2) > a:nth-child(62)
    • Context: <a href="/tag/#babel" style="font-size: 9pt; color: #999;">babel</a>
  • Issue 815e5464-689f-41e1-bd79-6e2d2fb019ca:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 2.69:1. Recommendation: change text colour to #0f0f0f.
    • Selector: html > body > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(3) > div:nth-child(2) > a:nth-child(61)
    • Context: <a href="/tag/#ES5" style="font-size: 9pt; color: #999;">ES5</a>
  • Issue 7b2f5b65-ea6d-4731-8a16-31846c693a03:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 2.69:1. Recommendation: change text colour to #0f0f0f.
    • Selector: html > body > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(3) > div:nth-child(2) > a:nth-child(60)
    • Context: <a href="/tag/#ES6" style="font-size: 9pt; color: #999;">ES6</a>
  • Issue 36a38319-1086-4b36-a39e-75c2cfccb169:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 2.69:1. Recommendation: change text colour to #0f0f0f.
    • Selector: html > body > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(3) > div:nth-child(2) > a:nth-child(59)
    • Context: <a href="/tag/#ES2015" style="font-size: 9pt; color: #999;">ES2015</a>
  • Issue 4421ea3c-f3a2-489a-abb5-c8f0e06ca11e:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 2.69:1. Recommendation: change text colour to #0f0f0f.
    • Selector: html > body > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(3) > div:nth-child(2) > a:nth-child(58)
    • Context: <a href="/tag/#原型" style="font-size: 9pt; color: #999;">原型</a>
  • Issue daeb085c-f466-46f6-8733-bd74db34156c:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 2.69:1. Recommendation: change text colour to #0f0f0f.
    • Selector: html > body > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(3) > div:nth-child(2) > a:nth-child(57)
    • Context: <a href="/tag/#继承" style="font-size: 9pt; color: #999;">继承</a>
  • Issue 6b9f8b1e-b09e-45b4-a218-32d8c713c5f7:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 3.35:1. Recommendation: change text colour to #0d0d0d.
    • Selector: html > body > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(3) > div:nth-child(2) > a:nth-child(56)
    • Context: <a href="/tag/#对象" style="font-size: 9.5pt; color: #888;">对象</a>
  • Issue c57ceaf3-4bb4-4e47-8ced-bd4decc7706c:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 2.69:1. Recommendation: change text colour to #0f0f0f.
    • Selector: html > body > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(3) > div:nth-child(2) > a:nth-child(55)
    • Context: <a href="/tag/#分组" style="font-size: 9pt; color: #999;">分组</a>
  • Issue 844841d2-062c-4c8b-92b2-3509b94b7e2c:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 2.69:1. Recommendation: change text colour to #0f0f0f.
    • Selector: html > body > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(3) > div:nth-child(2) > a:nth-child(54)
    • Context: <a href="/tag/#Foxit" style="font-size: 9pt; color: #999;">Foxit</a>
  • Issue 036eb08a-8774-44c8-b261-a4628eb1f11f:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 3.35:1. Recommendation: change text colour to #0d0d0d.
    • Selector: html > body > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(3) > div:nth-child(2) > a:nth-child(53)
    • Context: <a href="/tag/#markdown" style="font-size: 9.5pt; color: #888;">markdown</a>
  • Issue 2f39af7b-5483-41b5-b3a8-4b8230d37c06:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 2.69:1. Recommendation: change text colour to #0f0f0f.
    • Selector: html > body > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(3) > div:nth-child(2) > a:nth-child(52)
    • Context: <a href="/tag/#端口" style="font-size: 9pt; color: #999;">端口</a>
  • Issue 3487201e-22d7-41de-8667-bbd64566b70b:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 2.69:1. Recommendation: change text colour to #0f0f0f.
    • Selector: html > body > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(3) > div:nth-child(2) > a:nth-child(51)
    • Context: <a href="/tag/#pjax" style="font-size: 9pt; color: #999;">pjax</a>
  • Issue 87c88d4d-48fc-4b27-9d65-7e066f80d04f:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 2.69:1. Recommendation: change text colour to #0f0f0f.
    • Selector: html > body > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(3) > div:nth-child(2) > a:nth-child(50)
    • Context: <a href="/tag/#pushState" style="font-size: 9pt; color: #999;">pushState</a>
  • Issue add03fa2-0eab-42e9-ab42-d438c71b1012:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 2.69:1. Recommendation: change text colour to #0f0f0f.
    • Selector: html > body > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(3) > div:nth-child(2) > a:nth-child(49)
    • Context: <a href="/tag/#HistoryApi" style="font-size: 9pt; color: #999;">HistoryApi</a>
  • Issue e1ef848f-0e3c-4de0-be0d-4bdbdb987fdc:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 2.69:1. Recommendation: change text colour to #0f0f0f.
    • Selector: html > body > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(3) > div:nth-child(2) > a:nth-child(48)
    • Context: <a href="/tag/#URL" style="font-size: 9pt; color: #999;">URL</a>
  • Issue d319fc84-027a-46e9-8789-3fb08286a435:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 2.69:1. Recommendation: change text colour to #0f0f0f.
    • Selector: html > body > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(3) > div:nth-child(2) > a:nth-child(47)
    • Context: <a href="/tag/#Ajax" style="font-size: 9pt; color: #999;">Ajax</a>
  • Issue 490aa060-d054-4bd1-836b-ce854c09312a:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 2.69:1. Recommendation: change text colour to #0f0f0f.
    • Selector: html > body > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(3) > div:nth-child(2) > a:nth-child(46)
    • Context: <a href="/tag/#兼容性" style="font-size: 9pt; color: #999;">兼容性</a>
  • Issue 6d0ae6f4-bdb7-4bab-b22e-fa93dc568f02:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 2.69:1. Recommendation: change text colour to #0f0f0f.
    • Selector: html > body > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(3) > div:nth-child(2) > a:nth-child(45)
    • Context: <a href="/tag/#IE" style="font-size: 9pt; color: #999;">IE</a>
  • Issue a7278039-d5bc-46dd-b1c9-a1d4ed831cde:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 2.69:1. Recommendation: change text colour to #0f0f0f.
    • Selector: html > body > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(3) > div:nth-child(2) > a:nth-child(44)
    • Context: <a href="/tag/#技能树" style="font-size: 9pt; color: #999;">技能树</a>
  • Issue d9593810-1448-43c4-8fe1-55787e7602aa:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 2.69:1. Recommendation: change text colour to #0f0f0f.
    • Selector: html > body > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(3) > div:nth-child(2) > a:nth-child(43)
    • Context: <a href="/tag/#思维导图" style="font-size: 9pt; color: #999;">思维导图</a>
  • Issue 69357175-683e-438f-9467-55786ddb0947:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 2.69:1. Recommendation: change text colour to #0f0f0f.
    • Selector: html > body > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(3) > div:nth-child(2) > a:nth-child(42)
    • Context: <a href="/tag/#调试工具" style="font-size: 9pt; color: #999;">调试工具</a>
  • Issue 058d29ed-c5f2-4ef0-9145-679a819e22ac:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 2.69:1. Recommendation: change text colour to #0f0f0f.
    • Selector: html > body > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(3) > div:nth-child(2) > a:nth-child(41)
    • Context: <a href="/tag/#Weinre" style="font-size: 9pt; color: #999;">Weinre</a>
  • Issue a564602f-e91a-4df3-b146-a9e0a481f9be:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 3.35:1. Recommendation: change text colour to #0d0d0d.
    • Selector: html > body > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(3) > div:nth-child(2) > a:nth-child(40)
    • Context: <a href="/tag/#WebApp" style="font-size: 9.5pt; color: #888;">WebApp</a>
  • Issue 9acacb2c-6f28-42fe-af34-1bc63bfc43b8:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 2.69:1. Recommendation: change text colour to #0f0f0f.
    • Selector: html > body > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(3) > div:nth-child(2) > a:nth-child(39)
    • Context: <a href="/tag/#性能优化" style="font-size: 9pt; color: #999;">性能优化</a>
  • Issue 823e38e2-f9fd-4b13-a7a4-ef25a8704d5c:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 2.69:1. Recommendation: change text colour to #0f0f0f.
    • Selector: html > body > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(3) > div:nth-child(2) > a:nth-child(38)
    • Context: <a href="/tag/#CommonJS" style="font-size: 9pt; color: #999;">CommonJS</a>
  • Issue 69067c66-f61c-42bc-986d-13a62b5dd2f9:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 2.69:1. Recommendation: change text colour to #0f0f0f.
    • Selector: html > body > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(3) > div:nth-child(2) > a:nth-child(37)
    • Context: <a href="/tag/#requireJS" style="font-size: 9pt; color: #999;">requireJS</a>
  • Issue ff8cf427-09c9-41c1-9c52-7c7592a6a752:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 2.69:1. Recommendation: change text colour to #0f0f0f.
    • Selector: html > body > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(3) > div:nth-child(2) > a:nth-child(36)
    • Context: <a href="/tag/#AMD" style="font-size: 9pt; color: #999;">AMD</a>
  • Issue 4c8d5958-cb6c-4f5c-a597-a1561eb3f3d1:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 2.69:1. Recommendation: change text colour to #0f0f0f.
    • Selector: html > body > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(3) > div:nth-child(2) > a:nth-child(35)
    • Context: <a href="/tag/#XSS" style="font-size: 9pt; color: #999;">XSS</a>
  • Issue a47d7f58-bc4c-4632-9e3e-b841a5f57165:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 2.69:1. Recommendation: change text colour to #0f0f0f.
    • Selector: html > body > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(3) > div:nth-child(2) > a:nth-child(34)
    • Context: <a href="/tag/#移动端" style="font-size: 9pt; color: #999;">移动端</a>
  • Issue 6d52b21b-4ee7-4a57-94ef-95df6ced5044:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 2.69:1. Recommendation: change text colour to #0f0f0f.
    • Selector: html > body > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(3) > div:nth-child(2) > a:nth-child(33)
    • Context: <a href="/tag/#Sass" style="font-size: 9pt; color: #999;">Sass</a>
  • Issue 36abc9b9-856f-4c72-8d02-799cee6d4003:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 3.35:1. Recommendation: change text colour to #0d0d0d.
    • Selector: html > body > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(3) > div:nth-child(2) > a:nth-child(32)
    • Context: <a href="/tag/#面向对象" style="font-size: 9.5pt; color: #888;">面向对象</a>
  • Issue 0bc02a01-09f1-416f-bfe7-27cb8bd79ed4:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 3.35:1. Recommendation: change text colour to #0d0d0d.
    • Selector: html > body > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(3) > div:nth-child(2) > a:nth-child(31)
    • Context: <a href="/tag/#闭包" style="font-size: 9.5pt; color: #888;">闭包</a>
  • Issue dad68417-81f2-4b7f-9447-f3076625be85:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 3.35:1. Recommendation: change text colour to #0d0d0d.
    • Selector: html > body > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(3) > div:nth-child(2) > a:nth-child(30)
    • Context: <a href="/tag/#this" style="font-size: 9.5pt; color: #888;">this</a>
  • Issue 50221d92-4f01-4ce0-b233-d03daf6a287d:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 3.35:1. Recommendation: change text colour to #0d0d0d.
    • Selector: html > body > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(3) > div:nth-child(2) > a:nth-child(29)
    • Context: <a href="/tag/#函数" style="font-size: 10pt; color: #888;">函数</a>
  • Issue 513d4ca2-912a-4086-922e-c5c0853767d8:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 2.69:1. Recommendation: change text colour to #0f0f0f.
    • Selector: html > body > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(3) > div:nth-child(2) > a:nth-child(28)
    • Context: <a href="/tag/#实习" style="font-size: 9pt; color: #999;">实习</a>
  • Issue 5a98e005-27f6-4e75-ac67-5f01c5c79d54:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 2.69:1. Recommendation: change text colour to #0f0f0f.
    • Selector: html > body > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(3) > div:nth-child(2) > a:nth-child(27)
    • Context: <a href="/tag/#Lenovo" style="font-size: 9pt; color: #999;">Lenovo</a>
  • Issue 08b1e4a5-9da9-4bb7-bc12-5b90f4e2ebf8:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 2.69:1. Recommendation: change text colour to #0f0f0f.
    • Selector: html > body > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(3) > div:nth-child(2) > a:nth-child(26)
    • Context: <a href="/tag/#面试" style="font-size: 9pt; color: #999;">面试</a>
  • Issue b442f463-931d-40a8-abfa-0b98eb01b570:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 3.35:1. Recommendation: change text colour to #0d0d0d.
    • Selector: html > body > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(3) > div:nth-child(2) > a:nth-child(25)
    • Context: <a href="/tag/#作用域" style="font-size: 9.5pt; color: #888;">作用域</a>
  • Issue c64d889c-f348-4f13-b7ad-239b61fa8fff:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 2.69:1. Recommendation: change text colour to #0f0f0f.
    • Selector: html > body > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(3) > div:nth-child(2) > a:nth-child(24)
    • Context: <a href="/tag/#配色" style="font-size: 9pt; color: #999;">配色</a>
  • Issue ea2d328f-f2b7-4bbe-be58-88815f99bf70:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 2.69:1. Recommendation: change text colour to #0f0f0f.
    • Selector: html > body > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(3) > div:nth-child(2) > a:nth-child(23)
    • Context: <a href="/tag/#reveal" style="font-size: 9pt; color: #999;">reveal</a>
  • Issue 90cea354-84cd-4307-9c6e-4b693c5c8c74:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 2.69:1. Recommendation: change text colour to #0f0f0f.
    • Selector: html > body > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(3) > div:nth-child(2) > a:nth-child(22)
    • Context: <a href="/tag/#tools" style="font-size: 9pt; color: #999;">tools</a>
  • Issue 4a5851de-cb6a-4929-a6ec-b510da0a5a98:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 3.35:1. Recommendation: change text colour to #0d0d0d.
    • Selector: html > body > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(3) > div:nth-child(2) > a:nth-child(21)
    • Context: <a href="/tag/#Regular" style="font-size: 9.5pt; color: #888;">Regular</a>
  • Issue 3bca0abb-51c3-491a-af52-44f7aa114f1f:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 3.35:1. Recommendation: change text colour to #0d0d0d.
    • Selector: html > body > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(3) > div:nth-child(2) > a:nth-child(20)
    • Context: <a href="/tag/#正则" style="font-size: 10pt; color: #888;">正则</a>
  • Issue b07a8d73-dc93-4d99-a5c6-2d541e879def:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 2.69:1. Recommendation: change text colour to #0f0f0f.
    • Selector: html > body > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(3) > div:nth-child(2) > a:nth-child(19)
    • Context: <a href="/tag/#task" style="font-size: 9pt; color: #999;">task</a>
  • Issue 54e07f8e-16f3-4e8f-b524-ccf62cc4ebc7:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 3.35:1. Recommendation: change text colour to #0d0d0d.
    • Selector: html > body > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(3) > div:nth-child(2) > a:nth-child(17)
    • Context: <a href="/tag/#Baidu" style="font-size: 9.5pt; color: #888;">Baidu</a>
  • Issue 1adde23b-77c2-4d72-b044-518ffac20026:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 2.69:1. Recommendation: change text colour to #0f0f0f.
    • Selector: html > body > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(3) > div:nth-child(2) > a:nth-child(16)
    • Context: <a href="/tag/#fork" style="font-size: 9pt; color: #999;">fork</a>
  • Issue 3b521fb6-e1a7-4204-bc96-888ce14559a1:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 2.69:1. Recommendation: change text colour to #0f0f0f.
    • Selector: html > body > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(3) > div:nth-child(2) > a:nth-child(15)
    • Context: <a href="/tag/#同步" style="font-size: 9pt; color: #999;">同步</a>
  • Issue 56740085-e726-4730-9e9a-8a7f7a38cb84:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 3.35:1. Recommendation: change text colour to #0d0d0d.
    • Selector: html > body > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(3) > div:nth-child(2) > a:nth-child(14)
    • Context: <a href="/tag/#GitHub" style="font-size: 9.5pt; color: #888;">GitHub</a>
  • Issue 61b0cb28-829b-4f63-85c2-12e58b6f7034:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 3.35:1. Recommendation: change text colour to #0d0d0d.
    • Selector: html > body > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(3) > div:nth-child(2) > a:nth-child(12)
    • Context: <a href="/tag/#算法" style="font-size: 9.5pt; color: #888;">算法</a>
  • Issue f1a06d3d-8249-43a3-a444-9d53b1a4819e:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 3.35:1. Recommendation: change text colour to #0d0d0d.
    • Selector: html > body > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(3) > div:nth-child(2) > a:nth-child(11)
    • Context: <a href="/tag/#Array" style="font-size: 9.5pt; color: #888;">Array</a>
  • Issue adde48ba-b3d1-47da-8578-cee8554991be:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 2.69:1. Recommendation: change text colour to #0f0f0f.
    • Selector: html > body > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(3) > div:nth-child(2) > a:nth-child(9)
    • Context: <a href="/tag/#csslint" style="font-size: 9pt; color: #999;">csslint</a>
  • Issue cc882d78-a6f5-49fe-acc0-c27b256fffac:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 2.69:1. Recommendation: change text colour to #0f0f0f.
    • Selector: html > body > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(3) > div:nth-child(2) > a:nth-child(8)
    • Context: <a href="/tag/#jshint" style="font-size: 9pt; color: #999;">jshint</a>
  • Issue 2d6dcf0e-4fdf-4e05-817b-29467d94def0:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 2.69:1. Recommendation: change text colour to #0f0f0f.
    • Selector: html > body > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(3) > div:nth-child(2) > a:nth-child(7)
    • Context: <a href="/tag/#Sublime" style="font-size: 9pt; color: #999;">Sublime</a>
  • Issue 2740914d-e7b2-44e2-961e-06f6dbeb3fab:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 2.69:1. Recommendation: change text colour to #0f0f0f.
    • Selector: html > body > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(3) > div:nth-child(2) > a:nth-child(6)
    • Context: <a href="/tag/#Zhihu" style="font-size: 9pt; color: #999;">Zhihu</a>
  • Issue d030b041-e3d1-47ff-984d-ac273375c835:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 2.69:1. Recommendation: change text colour to #0f0f0f.
    • Selector: html > body > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(3) > div:nth-child(2) > a:nth-child(3)
    • Context: <a href="/tag/#BootStrap" style="font-size: 9pt; color: #999;">BootStrap</a>
  • Issue 8805ec47-8bb1-44db-8911-1e173014221b:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 3.35:1. Recommendation: change text colour to #0d0d0d.
    • Selector: html > body > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(3) > div:nth-child(2) > a:nth-child(2)
    • Context: <a href="/tag/#RubyGems" style="font-size: 9.5pt; color: #888;">RubyGems</a>
  • Issue 61e398d5-dc4a-4a62-9da6-096fe2de8c63:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 3.35:1. Recommendation: change text colour to #0d0d0d.
    • Selector: html > body > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(3) > div:nth-child(2) > a:nth-child(1)
    • Context: <a href="/tag/#jekyll" style="font-size: 10pt; color: #888;">jekyll</a>
  • Issue f5e05da0-6fc8-48cf-b0e0-7b72a8f4e7b0:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 1.92:1. Recommendation: change background to #767676.
    • Selector: html > body > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(2) > ul > li:nth-child(9) > a > span:nth-child(2)
    • Context: <span class="badge">1</span>
  • Issue 44cc1b82-0393-43d9-a5a0-e3636bf4c0af:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 1.92:1. Recommendation: change background to #767676.
    • Selector: html > body > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(2) > ul > li:nth-child(8) > a > span:nth-child(2)
    • Context: <span class="badge">1</span>
  • Issue 990c74d6-5061-447f-9323-bf0835ff3eff:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 1.92:1. Recommendation: change background to #767676.
    • Selector: html > body > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(2) > ul > li:nth-child(7) > a > span:nth-child(2)
    • Context: <span class="badge">2</span>
  • Issue 155ce7fe-5699-48b7-880d-a7788335db5b:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 1.92:1. Recommendation: change background to #767676.
    • Selector: html > body > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(2) > ul > li:nth-child(6) > a > span:nth-child(2)
    • Context: <span class="badge">1</span>
  • Issue ed3cbb29-a26c-40fb-b799-caec27810161:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 1.92:1. Recommendation: change background to #767676.
    • Selector: html > body > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(2) > ul > li:nth-child(5) > a > span:nth-child(2)
    • Context: <span class="badge">2</span>
  • Issue c33fd747-254e-46b3-91ff-943df6a6686d:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 1.92:1. Recommendation: change background to #767676.
    • Selector: html > body > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(2) > ul > li:nth-child(4) > a > span:nth-child(2)
    • Context: <span class="badge">22</span>
  • Issue 182f1027-9c19-4bab-af0d-1a24b9673174:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 1.92:1. Recommendation: change background to #767676.
    • Selector: html > body > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(2) > ul > li:nth-child(3) > a > span:nth-child(2)
    • Context: <span class="badge">1</span>
  • Issue 51009546-3507-4a68-8b34-60ec4385815c:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 1.92:1. Recommendation: change background to #767676.
    • Selector: html > body > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(2) > ul > li:nth-child(2) > a > span:nth-child(2)
    • Context: <span class="badge">1</span>
  • Issue 160c1537-aa00-4593-b163-3c68f69c4287:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 1.92:1. Recommendation: change background to #767676.
    • Selector: html > body > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(2) > ul > li:nth-child(1) > a > span:nth-child(2)
    • Context: <span class="badge">3</span>
  • Issue d2a153d3-9b01-4c8c-836f-53ea7104ad6f:
    • Type: Error
    • Code: WCAG2AA.Principle4.Guideline4_1.4_1_2.H91.A.NoContent
    • Message: Anchor element found with a valid href attribute, but no link content has been supplied.
    • Selector: html > body > div:nth-child(2) > div:nth-child(1) > div > a:nth-child(5)
    • Context: <a href="/page6" class="next"><i class="fa fa-angle-double-ri...</a>
  • Issue de00b438-2f75-45f3-ba95-dbabfb3e1c29:
    • Type: Error
    • Code: WCAG2AA.Principle4.Guideline4_1.4_1_2.H91.A.NoContent
    • Message: Anchor element found with a valid href attribute, but no link content has been supplied.
    • Selector: html > body > div:nth-child(2) > div:nth-child(1) > div > a:nth-child(4)
    • Context: <a href="/page2" class="next"><i class="fa fa-angle-right"></...</a>
  • Issue 6d87bc8a-f554-4486-8cfa-e6e754287d8c:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 3.28:1. Recommendation: change text colour to #000611.
    • Selector: html > body > div:nth-child(2) > div:nth-child(1) > ul > li:nth-child(6) > div:nth-child(4) > a
    • Context: <a href="/2016/10/16/shuffle-algorithm/"><i class="fa fa-newspaper-o"></...</a>
  • Issue 23f7d829-8008-4d42-8bf0-ec334957d61d:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 1.6:1. Recommendation: change background to #707593.
    • Selector: html > body > div:nth-child(2) > div:nth-child(1) > ul > li:nth-child(6) > div:nth-child(2) > div:nth-child(5) > span > a:nth-child(5)
    • Context: <a href="/tag/#洗牌" title="Tag: 洗牌" rel="tag">洗牌</a>
  • Issue 451b5de0-914c-4a89-b4a2-c4f6f546acf5:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 1.6:1. Recommendation: change background to #707593.
    • Selector: html > body > div:nth-child(2) > div:nth-child(1) > ul > li:nth-child(6) > div:nth-child(2) > div:nth-child(5) > span > a:nth-child(4)
    • Context: <a href="/tag/#乱序" title="Tag: 乱序" rel="tag">乱序</a>
  • Issue 88eb4aa8-14bb-45a3-b0dc-c64064f4f324:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 1.6:1. Recommendation: change background to #707593.
    • Selector: html > body > div:nth-child(2) > div:nth-child(1) > ul > li:nth-child(6) > div:nth-child(2) > div:nth-child(5) > span > a:nth-child(3)
    • Context: <a href="/tag/#shuffle" title="Tag: shuffle" rel="tag">shuffle</a>
  • Issue 7bdc6840-d932-489e-802f-bd5053eefef8:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 1.6:1. Recommendation: change background to #707593.
    • Selector: html > body > div:nth-child(2) > div:nth-child(1) > ul > li:nth-child(6) > div:nth-child(2) > div:nth-child(5) > span > a:nth-child(2)
    • Context: <a href="/tag/#算法" title="Tag: 算法" rel="tag">算法</a>
  • Issue 0b91b81c-63df-4156-8c94-10c4ab8d3002:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 2.7:1. Recommendation: change background to #777676.
    • Selector: html > body > div:nth-child(2) > div:nth-child(1) > ul > li:nth-child(6) > div:nth-child(2) > div:nth-child(4) > span > a
    • Context: <a href="/category/#JavaScript" title="Category: JavaScript" rel="category">JavaScript</a>
  • Issue c4a806d0-7769-47ea-a0d4-a9b892f84420:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 3.28:1. Recommendation: change text colour to #000611.
    • Selector: html > body > div:nth-child(2) > div:nth-child(1) > ul > li:nth-child(5) > div:nth-child(4) > a
    • Context: <a href="/2016/11/22/js-create-file-and-download/"><i class="fa fa-newspaper-o"></...</a>
  • Issue 7cf29f3f-9c37-4133-92c3-3f6a2406d587:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 3.93:1. Recommendation: change background to #1b1c16.
    • Selector: html > body > div:nth-child(2) > div:nth-child(1) > ul > li:nth-child(5) > div:nth-child(3) > div > div > pre > code > span:nth-child(36)
    • Context: <span class="o">=</span>
  • Issue 5b10ba86-206f-4d1d-8345-48282f9ed6d6:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 3.93:1. Recommendation: change background to #1b1c16.
    • Selector: html > body > div:nth-child(2) > div:nth-child(1) > ul > li:nth-child(5) > div:nth-child(3) > div > div > pre > code > span:nth-child(30)
    • Context: <span class="o">=</span>
  • Issue b48fc795-d96e-4dfd-8a26-46d316069010:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 3.93:1. Recommendation: change background to #1b1c16.
    • Selector: html > body > div:nth-child(2) > div:nth-child(1) > ul > li:nth-child(5) > div:nth-child(3) > div > div > pre > code > span:nth-child(21)
    • Context: <span class="o">=</span>
  • Issue af7e6adf-fa27-4e1d-b4b9-3ec3c9616fa9:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 3.93:1. Recommendation: change background to #1b1c16.
    • Selector: html > body > div:nth-child(2) > div:nth-child(1) > ul > li:nth-child(5) > div:nth-child(3) > div > div > pre > code > span:nth-child(12)
    • Context: <span class="o">=</span>
  • Issue 9f7c2b58-b80b-4657-9bce-aea7a847d5a8:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 3.03:1. Recommendation: change text colour to #fffffe.
    • Selector: html > body > div:nth-child(2) > div:nth-child(1) > ul > li:nth-child(5) > div:nth-child(3) > div > div > pre > code > span:nth-child(1)
    • Context: <span class="cm">/** * 创建并下载文件 * @param {Stri...</span>
  • Issue 41c784ac-637b-45a2-a41f-a84c5e24b159:
    • Type: Error
    • Code: WCAG2AA.Principle4.Guideline4_1.4_1_1.F77
    • Message: Duplicate id attribute value "markdown-toc" found on the web page.
    • Selector: #markdown-toc
    • Context: <ul id="markdown-toc"><li><a href="#先上代码" id="mark...</ul>
  • Issue d6f908e8-6ccd-4921-ab23-1a7f53f53c05:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 1.6:1. Recommendation: change background to #707593.
    • Selector: html > body > div:nth-child(2) > div:nth-child(1) > ul > li:nth-child(5) > div:nth-child(2) > div:nth-child(5) > span > a:nth-child(4)
    • Context: <a href="/tag/#JavaScript" title="Tag: JavaScript" rel="tag">JavaScript</a>
  • Issue 359f79ad-beaf-402c-9b4a-46bbcf6fb74e:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 1.6:1. Recommendation: change background to #707593.
    • Selector: html > body > div:nth-child(2) > div:nth-child(1) > ul > li:nth-child(5) > div:nth-child(2) > div:nth-child(5) > span > a:nth-child(3)
    • Context: <a href="/tag/#下载" title="Tag: 下载" rel="tag">下载</a>
  • Issue 1ecb6b68-d2db-4e8d-aec4-be98ee779b54:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 1.6:1. Recommendation: change background to #707593.
    • Selector: html > body > div:nth-child(2) > div:nth-child(1) > ul > li:nth-child(5) > div:nth-child(2) > div:nth-child(5) > span > a:nth-child(2)
    • Context: <a href="/tag/#文件" title="Tag: 文件" rel="tag">文件</a>
  • Issue b6858cdb-784b-4f4a-bccc-b1db3f1057db:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 2.7:1. Recommendation: change background to #777676.
    • Selector: html > body > div:nth-child(2) > div:nth-child(1) > ul > li:nth-child(5) > div:nth-child(2) > div:nth-child(4) > span > a
    • Context: <a href="/category/#JavaScript" title="Category: JavaScript" rel="category">JavaScript</a>
  • Issue 3da1e92b-16cb-498f-87c6-cbd4cf1ae885:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 3.28:1. Recommendation: change text colour to #000611.
    • Selector: html > body > div:nth-child(2) > div:nth-child(1) > ul > li:nth-child(4) > div:nth-child(4) > a
    • Context: <a href="/2016/11/25/how-to-write-a-count-down/"><i class="fa fa-newspaper-o"></...</a>
  • Issue 65affd4b-413c-4d97-9a43-4873487a56db:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 1.6:1. Recommendation: change background to #707593.
    • Selector: html > body > div:nth-child(2) > div:nth-child(1) > ul > li:nth-child(4) > div:nth-child(2) > div:nth-child(5) > span > a:nth-child(3)
    • Context: <a href="/tag/#JavaScript" title="Tag: JavaScript" rel="tag">JavaScript</a>
  • Issue f217fc70-118c-42bd-8adb-9cc5c17d3959:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 1.6:1. Recommendation: change background to #707593.
    • Selector: html > body > div:nth-child(2) > div:nth-child(1) > ul > li:nth-child(4) > div:nth-child(2) > div:nth-child(5) > span > a:nth-child(2)
    • Context: <a href="/tag/#countdown" title="Tag: countdown" rel="tag">countdown</a>
  • Issue c238029a-bff8-42c8-b7fb-3213f1c7eb00:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 2.7:1. Recommendation: change background to #777676.
    • Selector: html > body > div:nth-child(2) > div:nth-child(1) > ul > li:nth-child(4) > div:nth-child(2) > div:nth-child(4) > span > a
    • Context: <a href="/category/#JavaScript" title="Category: JavaScript" rel="category">JavaScript</a>
  • Issue b3d3367f-aaae-49e2-b03c-8d030c18c6e9:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 3.28:1. Recommendation: change text colour to #000611.
    • Selector: html > body > div:nth-child(2) > div:nth-child(1) > ul > li:nth-child(3) > div:nth-child(4) > a
    • Context: <a href="/2018/06/01/animation/"><i class="fa fa-newspaper-o"></...</a>
  • Issue 7b86f5ef-f187-4170-8be0-1581d73a2bdd:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 1.6:1. Recommendation: change background to #707593.
    • Selector: html > body > div:nth-child(2) > div:nth-child(1) > ul > li:nth-child(3) > div:nth-child(2) > div:nth-child(5) > span > a:nth-child(3)
    • Context: <a href="/tag/#手势" title="Tag: 手势" rel="tag">手势</a>
  • Issue 5f8df65d-6eb2-4dc7-b5f1-11dd1c35c656:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 1.6:1. Recommendation: change background to #707593.
    • Selector: html > body > div:nth-child(2) > div:nth-child(1) > ul > li:nth-child(3) > div:nth-child(2) > div:nth-child(5) > span > a:nth-child(2)
    • Context: <a href="/tag/#动画" title="Tag: 动画" rel="tag">动画</a>
  • Issue 976e7ed1-4d20-4d9a-bc00-d0cbecbda7a1:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 2.7:1. Recommendation: change background to #777676.
    • Selector: html > body > div:nth-child(2) > div:nth-child(1) > ul > li:nth-child(3) > div:nth-child(2) > div:nth-child(4) > span > a
    • Context: <a href="/category/#JavaScript" title="Category: JavaScript" rel="category">JavaScript</a>
  • Issue b698b187-e05b-422b-9cc4-d4fc7b5a7a10:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 3.28:1. Recommendation: change text colour to #000611.
    • Selector: html > body > div:nth-child(2) > div:nth-child(1) > ul > li:nth-child(2) > div:nth-child(4) > a
    • Context: <a href="/2018/09/10/lottie/"><i class="fa fa-newspaper-o"></...</a>
  • Issue f8285337-f40e-4264-9499-ddadb017a3dc:
    • Type: Error
    • Code: WCAG2AA.Principle4.Guideline4_1.4_1_1.F77
    • Message: Duplicate id attribute value "markdown-toc" found on the web page.
    • Selector: #markdown-toc
    • Context: <ul id="markdown-toc"><li><a href="#简介" id="markdo...</ul>
  • Issue 6edd4845-9568-4ab5-9c9d-79faebc6c86c:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 1.6:1. Recommendation: change background to #707593.
    • Selector: html > body > div:nth-child(2) > div:nth-child(1) > ul > li:nth-child(2) > div:nth-child(2) > div:nth-child(5) > span > a:nth-child(6)
    • Context: <a href="/tag/#JavaScript" title="Tag: JavaScript" rel="tag">JavaScript</a>
  • Issue 744bbdfa-1dc9-4f0d-bb27-2bece11ae0b9:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 1.6:1. Recommendation: change background to #707593.
    • Selector: html > body > div:nth-child(2) > div:nth-child(1) > ul > li:nth-child(2) > div:nth-child(2) > div:nth-child(5) > span > a:nth-child(5)
    • Context: <a href="/tag/#lottie" title="Tag: lottie" rel="tag">lottie</a>
  • Issue a125ef4c-60e0-43d1-a31a-1fedfe91c49c:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 1.6:1. Recommendation: change background to #707593.
    • Selector: html > body > div:nth-child(2) > div:nth-child(1) > ul > li:nth-child(2) > div:nth-child(2) > div:nth-child(5) > span > a:nth-child(4)
    • Context: <a href="/tag/#airbnb" title="Tag: airbnb" rel="tag">airbnb</a>
  • Issue 44283e34-5e66-42f6-b97f-9218b38b2644:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 1.6:1. Recommendation: change background to #707593.
    • Selector: html > body > div:nth-child(2) > div:nth-child(1) > ul > li:nth-child(2) > div:nth-child(2) > div:nth-child(5) > span > a:nth-child(3)
    • Context: <a href="/tag/#CSS" title="Tag: CSS" rel="tag">CSS</a>
  • Issue 75aa6cdc-89e4-489f-a389-43ea8a73a7ea:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 1.6:1. Recommendation: change background to #707593.
    • Selector: html > body > div:nth-child(2) > div:nth-child(1) > ul > li:nth-child(2) > div:nth-child(2) > div:nth-child(5) > span > a:nth-child(2)
    • Context: <a href="/tag/#动画" title="Tag: 动画" rel="tag">动画</a>
  • Issue 2c5b0c1c-e039-47df-b5bc-3715d89d8d60:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 2.7:1. Recommendation: change background to #777676.
    • Selector: html > body > div:nth-child(2) > div:nth-child(1) > ul > li:nth-child(2) > div:nth-child(2) > div:nth-child(4) > span > a
    • Context: <a href="/category/#JavaScript" title="Category: JavaScript" rel="category">JavaScript</a>
  • Issue 7e6554dd-fd04-4bc5-94fa-d94d7a7b4aa2:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 3.28:1. Recommendation: change text colour to #000611.
    • Selector: html > body > div:nth-child(2) > div:nth-child(1) > ul > li:nth-child(1) > div:nth-child(4) > a
    • Context: <a href="/2018/10/10/vscode-plugin-schedule/"><i class="fa fa-newspaper-o"></...</a>
  • Issue 7baa6aea-791f-410a-8e60-b8ceb0c32ace:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 1.6:1. Recommendation: change background to #707593.
    • Selector: html > body > div:nth-child(2) > div:nth-child(1) > ul > li:nth-child(1) > div:nth-child(2) > div:nth-child(5) > span > a:nth-child(4)
    • Context: <a href="/tag/#markdown" title="Tag: markdown" rel="tag">markdown</a>
  • Issue 7c0467de-fe8a-4880-8755-2f8c5d79be00:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 1.6:1. Recommendation: change background to #707593.
    • Selector: html > body > div:nth-child(2) > div:nth-child(1) > ul > li:nth-child(1) > div:nth-child(2) > div:nth-child(5) > span > a:nth-child(3)
    • Context: <a href="/tag/#vscode" title="Tag: vscode" rel="tag">vscode</a>
  • Issue 86146e19-d5fd-43da-910b-3d30d606d800:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 1.6:1. Recommendation: change background to #707593.
    • Selector: html > body > div:nth-child(2) > div:nth-child(1) > ul > li:nth-child(1) > div:nth-child(2) > div:nth-child(5) > span > a:nth-child(2)
    • Context: <a href="/tag/#效率" title="Tag: 效率" rel="tag">效率</a>
  • Issue f218a2c0-83fc-45df-b5c3-758f80d56773:
    • Type: Error
    • Code: WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail
    • Message: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 2.7:1. Recommendation: change background to #777676.
    • Selector: html > body > div:nth-child(2) > div:nth-child(1) > ul > li:nth-child(1) > div:nth-child(2) > div:nth-child(4) > span > a
    • Context: <a href="/category/#JavaScript" title="Category: JavaScript" rel="category">JavaScript</a>
  • Issue 1afa8e72-5b3d-4635-89ef-0f399b555441:
    • Type: Error
    • Code: WCAG2AA.Principle4.Guideline4_1.4_1_2.H91.Button.Name
    • Message: This button element does not have a name available to an accessibility API. Valid names are: title undefined, element content, aria-label undefined, aria-labelledby undefined.
    • Selector: #headerMenu
    • Context: <button id="headerMenu" class="menu"><i class="fa fa-bars"></i></button>
  • Issue ab995e73-9e9a-43ea-b0c5-b209188bd46a:
    • Type: Error
    • Code: WCAG2AA.Principle3.Guideline3_1.3_1_1.H57.2
    • Message: The html element should have a lang or xml:lang attribute which describes the language of the document.
    • Selector: html
    • Context: <html><head> <meta charset="utf-8...</html>

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You can view the full validation results in our website.