Accessibility Report For "https://down2earth.eri.ucsb.edu/"

Generated at: Wed Apr 22 2026 17:26:13 GMT+0000 (Coordinated Universal Time)

46 errors 0 warnings 0 notices

• Error: Img element missing an alt attribute. Use the alt attribute to specify a short text alternative.

  WCAG2AA.Principle1.Guideline1_1.1_1_1.H37

  <img src="/assets/images/logo_small.png"> (select with "#site-nav > div > img")

• Error: 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 3.91:1. Recommendation: change text colour to #6f777d.

  WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail

  <a href="/">Home</a> (select with "#site-nav > ul:nth-child(2) > li:nth-child(1) > a")

• Error: 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 3.91:1. Recommendation: change text colour to #6f777d.

  WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail

  <a href="/aims/">Aims/Impact</a> (select with "#site-nav > ul:nth-child(2) > li:nth-child(2) > a")

• Error: 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 3.91:1. Recommendation: change text colour to #6f777d.

  WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail

  <a href="/about_us/">About Us</a> (select with "#site-nav > ul:nth-child(2) > li:nth-child(3) > a")

• Error: 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 3.91:1. Recommendation: change text colour to #6f777d.

  WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail

  <a href="/people/">Team</a> (select with "#site-nav > ul:nth-child(2) > li:nth-child(4) > a")

• Error: 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 3.91:1. Recommendation: change text colour to #6f777d.

  WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail

  <a href="/outputs/">Outputs</a> (select with "#site-nav > ul:nth-child(2) > li:nth-child(5) > a")

• Error: 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 3.91:1. Recommendation: change text colour to #6f777d.

  WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail

  <a href="/recent/">News/Blogs</a> (select with "#site-nav > ul:nth-child(2) > li:nth-child(6) > a")

• Error: 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 3.91:1. Recommendation: change text colour to #6f777d.

  WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail

  <a href="mailto:down2earth@cardiff.ac.uk">Contact</a> (select with "#site-nav > ul:nth-child(2) > li:nth-child(7) > a")

• Error: Img element is the only content of the link, but is missing alt text. The alt text should describe the purpose of the link.

  WCAG2AA.Principle1.Guideline1_1.1_1_1.H30.2

  <a href="https://ec.europa.eu/programmes/horizon2020/en"> <img src="/assets/images/H2020...</a> (select with "html > body > div:nth-child(2) > div > p > small > a:nth-child(5)")

• Error: Presentational markup used that has become obsolete in HTML5.

  WCAG2AA.Principle1.Guideline1_3.1_3_1.H49.Center

  <center>
    <strong>
    <p></p>
    <div cl...</center> (select with "#main > article > section > center:nth-child(5)")

• Error: Iframe element requires a non-empty title attribute that identifies the frame.

  WCAG2AA.Principle2.Guideline2_4.2_4_1.H64.1

  <iframe src="https://www.youtube.com/embed/9g_06jBU-ag/preview" allowfullscreen="" id="fitvid0">
    </iframe> (select with "#fitvid0")

• Error: 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 2.19:1. Recommendation: change background to #268826.

  WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail

  <a href="http://down2earthproject.org/aims/" class="btn btn--success">Learn More About DOWN2EARTH</a> (select with "#main > article > section > div > div:nth-child(2) > div > div:nth-child(2) > p > a")

• Error: Presentational markup used that has become obsolete in HTML5.

  WCAG2AA.Principle1.Guideline1_3.1_3_1.H49.Center

  <center>
    <strong>
    <p></p>
    <div cl...</center> (select with "#main > article > section > center:nth-child(13)")

• Error: Iframe element requires a non-empty title attribute that identifies the frame.

  WCAG2AA.Principle2.Guideline2_4.2_4_1.H64.1

  <iframe src="https://www.youtube.com/embed/BEPH8W6msV4/preview" allowfullscreen="" id="fitvid1">
    </iframe> (select with "#fitvid1")

• Error: 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 2.57:1. Recommendation: change text colour to #25809b.

  WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail

  <a href="https://www.bbc.co.uk/mediaaction/our-work/climate-change-resilience/living-climate-change-2025/">Living Climate Change Africa - ...</a> (select with "#main > article > section > p:nth-child(14) > a")

• Error: Presentational markup used that has become obsolete in HTML5.

  WCAG2AA.Principle1.Guideline1_3.1_3_1.H49.Center

  <center>
    <strong>
    <p></p>
    <div cl...</center> (select with "#main > article > section > center:nth-child(19)")

• Error: Iframe element requires a non-empty title attribute that identifies the frame.

  WCAG2AA.Principle2.Guideline2_4.2_4_1.H64.1

  <iframe src="https://www.youtube.com/embed/I6SsJwdNjaI?si=2iNXEo9Y8XRRxm6p/preview" allowfullscreen="" id="fitvid2">
    </iframe> (select with "#fitvid2")

• Error: Presentational markup used that has become obsolete in HTML5.

  WCAG2AA.Principle1.Guideline1_3.1_3_1.H49.Center

  <center>
    <strong>
    <p></p>
    <div cl...</center> (select with "#main > article > section > center:nth-child(24)")

• Error: Iframe element requires a non-empty title attribute that identifies the frame.

  WCAG2AA.Principle2.Guideline2_4.2_4_1.H64.1

  <iframe src="https://www.youtube.com/embed/0ThQpOfLN-s?si=OBnL_6G37REYb_iR/preview" allowfullscreen="" id="fitvid3">
    </iframe> (select with "#fitvid3")

• Error: Presentational markup used that has become obsolete in HTML5.

  WCAG2AA.Principle1.Guideline1_3.1_3_1.H49.Center

  <center>
    <strong>
    <p></p>
    <div cl...</center> (select with "#main > article > section > center:nth-child(29)")

• Error: Iframe element requires a non-empty title attribute that identifies the frame.

  WCAG2AA.Principle2.Guideline2_4.2_4_1.H64.1

  <iframe src="https://www.youtube.com/embed/PtgOGQCSEx4?si=zto-dYv9jqswOxXW/preview" allowfullscreen="" id="fitvid4">
    </iframe> (select with "#fitvid4")

• Error: Presentational markup used that has become obsolete in HTML5.

  WCAG2AA.Principle1.Guideline1_3.1_3_1.H49.Center

  <center>
    <strong>
    <p></p>
    <div cl...</center> (select with "#main > article > section > center:nth-child(34)")

• Error: Iframe element requires a non-empty title attribute that identifies the frame.

  WCAG2AA.Principle2.Guideline2_4.2_4_1.H64.1

  <iframe src="https://www.youtube.com/embed/g-n5fEoHQfQ?si=-VoCoYZDyX0udHfP/preview" allowfullscreen="" id="fitvid5">
    </iframe> (select with "#fitvid5")

• Error: 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 2.57:1. Recommendation: change text colour to #25809b.

  WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail

  <a href="https://down2earthproject.org/CUWALID/">Climate into Water And Land Inf...</a> (select with "#main > article > section > p:nth-child(36) > a")

• Error: 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 2.57:1. Recommendation: change text colour to #25809b.

  WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail

  <a href="https://down2earthproject.org/WujihaCast/">WujihaCast Telegram Chatbot</a> (select with "#main > article > section > p:nth-child(37) > a")

• Error: This element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 3:1, but text in this element has a contrast ratio of 2.57:1. Recommendation: change text colour to #45a0bb.

  WCAG2AA.Principle1.Guideline1_4.1_4_3.G145.Fail

  <a href="/outputs/">here</a> (select with "#highlighted-publications-produced-in-down2earth-full-list-here > a")

• Error: 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 2.57:1. Recommendation: change text colour to #25809b.

  WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail

  <a href="https://www.sciencedirect.com/science/article/pii/S2405880725000408">10.1016/j.cliser.2025.100579</a> (select with "#main > article > section > p:nth-child(39) > a:nth-child(2)")

• Error: 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 4:1. Recommendation: change text colour to #e00.

  WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail

  <span style="color:red">pdf</span> (select with "#main > article > section > p:nth-child(39) > a:nth-child(3) > span")

• Error: 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 2.57:1. Recommendation: change text colour to #25809b.

  WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail

  <a href="https://dl.acm.org/doi/10.1145/3715335.3735464">10.1145/3715335.3735464</a> (select with "#main > article > section > p:nth-child(40) > a:nth-child(2)")

• Error: 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 4:1. Recommendation: change text colour to #e00.

  WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail

  <span style="color:red">pdf</span> (select with "#main > article > section > p:nth-child(40) > a:nth-child(3) > span")

• Error: 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 2.57:1. Recommendation: change text colour to #25809b.

  WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail

  <a href="https://www.science.org/doi/10.1126/science.adn6833">10.1126/science.adn6833</a> (select with "#main > article > section > p:nth-child(41) > a:nth-child(2)")

• Error: 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 4:1. Recommendation: change text colour to #e00.

  WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail

  <span style="color:red">pdf</span> (select with "#main > article > section > p:nth-child(41) > a:nth-child(3) > span")

• Error: 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 2.57:1. Recommendation: change text colour to #25809b.

  WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail

  <a href="https://agupubs.onlinelibrary.wiley.com/doi/abs/10.1029/2023GL105258">10.1029/2023GL105258</a> (select with "#main > article > section > p:nth-child(42) > a:nth-child(2)")

• Error: 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 4:1. Recommendation: change text colour to #e00.

  WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail

  <span style="color:red">pdf</span> (select with "#main > article > section > p:nth-child(42) > a:nth-child(3) > span")

• Error: 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 2.57:1. Recommendation: change text colour to #25809b.

  WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail

  <a href="https://onlinelibrary.wiley.com/doi/abs/10.1111/risa.14266">10.1111/risa.14266</a> (select with "#main > article > section > p:nth-child(43) > a:nth-child(2)")

• Error: 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 4:1. Recommendation: change text colour to #e00.

  WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail

  <span style="color:red">pdf</span> (select with "#main > article > section > p:nth-child(43) > a:nth-child(3) > span")

• Error: 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 2.57:1. Recommendation: change text colour to #25809b.

  WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail

  <a href="https://www.sciencedirect.com/science/article/pii/S0048969723041293">10.1016/j.scitotenv.2023.165506</a> (select with "#main > article > section > p:nth-child(44) > a:nth-child(2)")

• Error: 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 4:1. Recommendation: change text colour to #e00.

  WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail

  <span style="color:red">pdf</span> (select with "#main > article > section > p:nth-child(44) > a:nth-child(3) > span")

• Error: 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 2.57:1. Recommendation: change text colour to #25809b.

  WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail

  <a href="https://doi.org/10.1371/journal.pclm.0000138">10.1371/journal.pclm.0000138</a> (select with "#main > article > section > p:nth-child(45) > a:nth-child(2)")

• Error: 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 4:1. Recommendation: change text colour to #e00.

  WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail

  <span style="color:red">pdf</span> (select with "#main > article > section > p:nth-child(45) > a:nth-child(3) > span")

• Error: 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 2.57:1. Recommendation: change text colour to #25809b.

  WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail

  <a href="https://agupubs.onlinelibrary.wiley.com/doi/10.1029/2022GL099299">10.1029/2022GL099299</a> (select with "#main > article > section > p:nth-child(46) > a:nth-child(2)")

• Error: 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 4:1. Recommendation: change text colour to #e00.

  WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail

  <span style="color:red">pdf</span> (select with "#main > article > section > p:nth-child(46) > a:nth-child(3) > span")

• Error: 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 2.57:1. Recommendation: change text colour to #25809b.

  WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail

  <a href="https://gmd.copernicus.org/articles/14/6893/2021/">10.5194/gmd-2021-137</a> (select with "#main > article > section > p:nth-child(47) > a:nth-child(2)")

• Error: 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 4:1. Recommendation: change text colour to #e00.

  WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail

  <span style="color:red">pdf</span> (select with "#main > article > section > p:nth-child(47) > a:nth-child(3) > span")

• Error: 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 2.57:1. Recommendation: change text colour to #25809b.

  WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail

  <a href="https://www.nature.com/articles/s41597-021-01003-9">10.1038/s41597-021-01003-9</a> (select with "#main > article > section > p:nth-child(48) > a:nth-child(2)")

• Error: 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 4:1. Recommendation: change text colour to #e00.

  WCAG2AA.Principle1.Guideline1_4.1_4_3.G18.Fail

  <span style="color:red">pdf</span> (select with "#main > article > section > p:nth-child(48) > a:nth-child(3) > span")