https://dangdang.com
Accessibility
· 13 checks — Landmarks, headings, alt text, forms, and link quality rolled into one auditable list.SCORE
34
GRADE
F
FIX
9
REVIEW
4
PASS
0
INFO
0
Checks
134 REVIEW 9 FIX
DLandmark StructureActionNo landmarksFIX
Landmark Structure
ActionNo landmarks
No landmarks
Critical::
No <main> landmark found
Screen reader users cannot quickly navigate to the primary content. Wrap your main content in <main>.
Warning::
No <nav> landmark found
Info::
No banner (header) landmark
Info::
No contentinfo (footer) landmark
Warning::
Skip navigation link is missing (WCAG 2.4.1)
Add a skip link as the first focusable element so keyboard users can bypass repeated navigation.
No landmarks detected
Screen reader users have no way to navigate by region.
Screen reader users cannot quickly navigate to the primary content. Wrap your main content in <main>.
Why this matters
Without a <main> landmark, screen-reader users can't skip past the navigation to the page content — every page starts with re-reading the menu.
Learn more ▾ ▴
The <main> element marks the page's primary content area. Assistive tech offers a 'jump to main' shortcut — but only if <main> exists. Without it, every page navigation forces re-reading the header. Wrap your primary content in a single <main>.
Source: WAI-ARIA / WCAG 2.4.1
Add a skip link as the first focusable element so keyboard users can bypass repeated navigation.
Why this matters
Without a skip-nav link, keyboard users tab through every nav item before reaching content — every page, every visit.
Learn more ▾ ▴
WCAG 2.4.1 (Bypass Blocks) requires a mechanism to skip past repeated content. The standard implementation is a 'Skip to main content' link that's the first focusable element, visually hidden until focused. Three lines of HTML + four of CSS.
Source: WCAG 2.1 SC 2.4.1
FAlt Text QualityAction15 of 33 images have issuesFIX
Alt Text Quality
Action15 of 33 images have issues
15 of 33 images have issues
Critical::
15 image(s) missing alt attribute
Images without alt text are invisible to screen readers.
Critical::
8 image-in-link without alt text
An image inside a link with no alt creates an empty link.
Info::
3 decorative image(s) correctly marked
Info::
15 image(s) with good alt text
33 images 15 good alt text 3 decorative 15 missing
| Issue | Count |
|---|---|
| missing | 15 image(s) |
Images without alt text are invisible to screen readers.
Why this matters
Each image without alt text is a WCAG 1.1.1 failure — invisible to screen-reader users, lost from Google Image Search.
Learn more ▾ ▴
WCAG 2.1 Level A requires text alternatives for non-decorative images. Empty alt='' is fine for decorative; meaningful images need descriptive text. Common fixes: CMS audit + bulk add, build-time linter (alt-text-required ESLint rule), CI gate on Lighthouse a11y score.
Source: WCAG 2.1 SC 1.1.1 / WebAIM Million Report
An image inside a link with no alt creates an empty link.
Why this matters
Image-only links with no alt create empty links — screen-reader users hear 'link' with no destination context.
Learn more ▾ ▴
An <a><img></a> with no img alt is the worst-case for accessibility: AT announces the link but can't describe where it goes. Either add alt to the image OR add aria-label to the link.
Source: WCAG 2.1 SC 2.4.4
FLink & Button QualityAction17 issue(s) across 175 links and 5 buttonsFIX
Link & Button Quality
Action17 issue(s) across 175 links and 5 buttons
17 issue(s) across 175 links and 5 buttons
Critical::
12 link(s) with no accessible text
Links without text are announced as raw URLs by screen readers.
Got: //a.dangdang.com/tjump.php?q=fes5HJmTPHIK8M0n%2FbzYyex2EwgDS8UFJcTQvWhN21v4%2…; javascript:void(0);; //a.dangdang.com/tjump.php?q=fes5HJmTPHIK8M0n%2FbzYyex2EwgDS8UFJcTQvWhN21v4%2…; http://t.dangdang.com/freetry_list; a.cim_entry (#462 on page); javascript:void(0); a.code2b (#467 on page); http://www.dangdang.com/; http://www.dangdang.com; http://help.dangdang.com/details/page13 (+2 more)
Warning::
119 link(s) open in new tab without warning
Add '(opens in new tab)' to link text or aria-label.
Got: http://t.dangdang.com/20130220_ydmr; http://myhome.dangdang.com/myOrder; http://e.dangdang.com/booksshelf_page.html; http://myhome.dangdang.com/; http://myhome.dangdang.com/mypoint?ref=my-0-L; http://myhome.dangdang.com/myFavorite; http://noncash.dangdang.com/balance/; http://comment.dangdang.com/comment; http://newaccount.dangdang.com/payhistory/mycoupon.aspx; http://t.dangdang.com/pintuan_list (+109 more)
Critical::
5 button(s) with no accessible text
Icon-only buttons need an aria-label so screen readers can announce them.
Got: input[type="submit"]#search_btn; input[type="button"]#suggest_product_btn; input[type="button"]#suggest_class_btn; input[type="submit"]#suggest_searchkey_btn; input[type="button"].button (#178 on page)
Info::
44 link(s) with descriptive text
175 links
12 empty
0 generic text
119 new tab
5 empty buttons
| Element | Text | Issue | Suggested Fix |
|---|---|---|---|
| //a.dangdang.com/tjump.php?q=fes5HJmTPHI… | (empty) | empty | Add link text or aria-label |
| http://t.dangdang.com/20130220_ydmr | 手机当当 | new tab | Add '(opens in new tab)' to text |
| http://t.dangdang.com/20130220_ydmr | 当当手机客户端随手查… | img no alt | Add alt attribute to the image |
| javascript:AddToShoppingCart(0); | 购物车0 | img no alt | Add alt attribute to the image |
| http://myhome.dangdang.com/myOrder | 我的订单 | new tab | Add '(opens in new tab)' to text |
| http://e.dangdang.com/booksshelf_page.ht… | 我的云书房 | new tab | Add '(opens in new tab)' to text |
| http://myhome.dangdang.com/ | 我的当当 | new tab | Add '(opens in new tab)' to text |
| http://myhome.dangdang.com/mypoint?ref=m… | 银铃铛抵现 | new tab | Add '(opens in new tab)' to text |
| http://myhome.dangdang.com/myFavorite | 我的收藏 | new tab | Add '(opens in new tab)' to text |
| http://noncash.dangdang.com/balance/ | 我的余额 | new tab | Add '(opens in new tab)' to text |
| http://comment.dangdang.com/comment | 我的评论 | new tab | Add '(opens in new tab)' to text |
| http://newaccount.dangdang.com/payhistor… | 礼券/礼品卡 | new tab | Add '(opens in new tab)' to text |
| http://t.dangdang.com/pintuan_list | 当当拼团 | new tab | Add '(opens in new tab)' to text |
| http://giftcard.dangdang.com/ | 企业采购 | new tab | Add '(opens in new tab)' to text |
| http://b2b.dangdang.com/ddRegistered?cus… | 企业/馆配 | new tab | Add '(opens in new tab)' to text |
| http://giftcard.dangdang.com/ | 礼品卡采购 | new tab | Add '(opens in new tab)' to text |
| http://newaccount.dangdang.com/payhistor… | 礼品卡激活 | new tab | Add '(opens in new tab)' to text |
| http://help.dangdang.com/details/page24 | 礼品卡使用 | new tab | Add '(opens in new tab)' to text |
| http://b2b.dangdang.com/ | 分销/荐购 | new tab | Add '(opens in new tab)' to text |
| http://giftcard.dangdang.com/goods?type=… | 礼品卡专区 | new tab | Add '(opens in new tab)' to text |
| http://help.dangdang.com/index | 客户服务 | new tab | Add '(opens in new tab)' to text |
| http://help.dangdang.com/index | 帮助中心 | new tab | Add '(opens in new tab)' to text |
| http://return.dangdang.com/reverseapplys… | 自助退换货 | new tab | Add '(opens in new tab)' to text |
| http://order.dangdang.com/InvoiceApply/I… | 自助发票 | new tab | Add '(opens in new tab)' to text |
| http://help.dangdang.com/details/page206 | 联系客服 | new tab | Add '(opens in new tab)' to text |
| http://help.dangdang.com/details/page206 | 我要投诉 | new tab | Add '(opens in new tab)' to text |
| javascript:void(0); | (empty) | empty | Add link text or aria-label |
| https://search.dangdang.com/?key=%BE%AF%… | 警长达克比 | new tab | Add '(opens in new tab)' to text |
| https://search.dangdang.com/?key=%B2%F8%… | 缠斗 | new tab | Add '(opens in new tab)' to text |
| https://search.dangdang.com/?key=%D2%F2%… | 因为独特 | new tab | Add '(opens in new tab)' to text |
| https://search.dangdang.com/?key=%CC%C6%… | 唐宋之变 | new tab | Add '(opens in new tab)' to text |
| https://search.dangdang.com/?key=%BB%EE%… | 活着 纪念版 | new tab | Add '(opens in new tab)' to text |
| https://book.dangdang.com/20220907_3d2t | 9.9元包邮 | new tab | Add '(opens in new tab)' to text |
| http://search.dangdang.com/advsearch | 高级搜索 | new tab | Add '(opens in new tab)' to text |
| http://myhome.dangdang.com/myOrder | 我的订单 | new tab | Add '(opens in new tab)' to text |
| http://category.dangdang.com/?ref=www-0-… | 全部商品分类 | new tab | Add '(opens in new tab)' to text |
| https://book.dangdang.com/ | 图书 | new tab | Add '(opens in new tab)' to text |
| http://baby.dangdang.com/20260317_ojbm | 特装书 | new tab | Add '(opens in new tab)' to text |
| https://category.dangdang.com/cp01.83.00… | 亲签书 | new tab | Add '(opens in new tab)' to text |
| http://e.dangdang.com/index_page.html | 电子书 | new tab | Add '(opens in new tab)' to text |
| https://category.dangdang.com/cp01.76.00… | 课程 | new tab | Add '(opens in new tab)' to text |
| https://shop.dangdang.com/25161 | 正版教材 | new tab | Add '(opens in new tab)' to text |
| https://book.dangdang.com/20260312_sw0d | 特色书城 | new tab | Add '(opens in new tab)' to text |
| http://category.dangdang.com/cid4004344.… | 童装童鞋 | new tab | Add '(opens in new tab)' to text |
| https://category.dangdang.com/cid1001187… | 文创 | new tab | Add '(opens in new tab)' to text |
| https://book.dangdang.com/20260409_zlzx | 毛边本 | new tab | Add '(opens in new tab)' to text |
| //a.dangdang.com/tjump.php?q=fes5HJmTPHI… | (empty) | empty | Add link text or aria-label |
| https://book.dangdang.com/ | 图书 | new tab | Add '(opens in new tab)' to text |
| https://book.dangdang.com/children?ref=b… | 童书 | new tab | Add '(opens in new tab)' to text |
| http://e.dangdang.com/index_page.html | 电子书 | new tab | Add '(opens in new tab)' to text |
| https://search.dangdang.com/?key=%B4%B4%… | 创意文具 | new tab | Add '(opens in new tab)' to text |
| http://category.dangdang.com/cid4003844.… | 服饰 | new tab | Add '(opens in new tab)' to text |
| http://category.dangdang.com/cid10010337… | 内衣 | new tab | Add '(opens in new tab)' to text |
| https://search.dangdang.com/?key=%D4%CB%… | 运动户外 | new tab | Add '(opens in new tab)' to text |
| https://category.dangdang.com/cid4004866… | 孕 | new tab | Add '(opens in new tab)' to text |
| https://category.dangdang.com/cid4001940… | 婴 | new tab | Add '(opens in new tab)' to text |
| https://category.dangdang.com/cid4004344… | 童 | new tab | Add '(opens in new tab)' to text |
| https://search.dangdang.com/?key=%BC%D2%… | 家居 | new tab | Add '(opens in new tab)' to text |
| https://search.dangdang.com/?key=%BC%D2%… | 家纺 | new tab | Add '(opens in new tab)' to text |
| http://category.dangdang.com/cid4004162.… | 家具 | new tab | Add '(opens in new tab)' to text |
| http://category.dangdang.com/cid4009484.… | 家装 | new tab | Add '(opens in new tab)' to text |
| https://search.dangdang.com/?key=%CA%B3%… | 食品 | new tab | Add '(opens in new tab)' to text |
| http://category.dangdang.com/cid4005722.… | 茶酒 | new tab | Add '(opens in new tab)' to text |
| https://search.dangdang.com/?key=%BC%D2%… | 家用电器 | new tab | Add '(opens in new tab)' to text |
| http://giftcard.dangdang.com/ | 当当礼品卡 | new tab | Add '(opens in new tab)' to text |
| //a.dangdang.com/tjump.php?q=ftu7LKZXXCO… | 图书 | new tab | Add '(opens in new tab)' to text |
| //a.dangdang.com/tjump.php?q=fgc3MNab9O9… | 49元5件 | new tab | Add '(opens in new tab)' to text |
| //a.dangdang.com/tjump.php?q=fqykUDyXN%2… | 精选榜单 | new tab | Add '(opens in new tab)' to text |
| //a.dangdang.com/tjump.php?q=fvwM8ZPS3LI… | 新书 | new tab | Add '(opens in new tab)' to text |
| //a.dangdang.com/tjump.php?q=ffqAIkCBXPL… | 今日抢购 | new tab | Add '(opens in new tab)' to text |
| http://shop.dangdang.com/8064 | 全场低至2折 | new tab | Add '(opens in new tab)' to text |
| http://blog.dangdang.com/?page_id=3382 | 服务公告 | new tab | Add '(opens in new tab)' to text |
| https://book.dangdang.com/20260406_xc2x | 图书 每满100减50 | new tab | Add '(opens in new tab)' to text |
| http://baby.dangdang.com/special_2026033… | 童书 每满100减50 | new tab | Add '(opens in new tab)' to text |
| https://miao.dangdang.com/ | 限时抢购 | new tab | Add '(opens in new tab)' to text |
| https://book.dangdang.com/20200522_m3h2 | 特惠专区 | new tab | Add '(opens in new tab)' to text |
| https://book.dangdang.com/20260331_zpro | 新书抢鲜看 | new tab | Add '(opens in new tab)' to text |
| http://blog.dangdang.com/?p=28373%3E%3Cs… | 关于谨防诈骗的重要提… | new tab | Add '(opens in new tab)' to text |
| http://giftcard.dangdang.com/ | 礼品卡 | new tab | Add '(opens in new tab)' to text |
| http://giftcard.dangdang.com/ | 礼品卡 | new tab | Add '(opens in new tab)' to text |
| http://giftcard.dangdang.com/ | 礼品卡 | new tab | Add '(opens in new tab)' to text |
| http://t.dangdang.com/freetry_list | (empty) | empty | Add link text or aria-label |
| http://shopping.dangdang.com/shoppingcar… | 购物车0 | new tab | Add '(opens in new tab)' to text |
| http://myhome.dangdang.com/mypoint | 我的银铃铛 | new tab | Add '(opens in new tab)' to text |
| (empty) | empty | Add link text or aria-label | |
| javascript:void(0) | (empty) | empty | Add link text or aria-label |
| (empty) | empty | Add link text or aria-label | |
| http://www.dangdang.com/ | (empty) | empty | Add link text or aria-label |
| http://www.dangdang.com | (empty) | empty | Add link text or aria-label |
| http://help.dangdang.com/details/page13 | (empty) | empty | Add link text or aria-label |
| http://help.dangdang.com/details/page16 | (empty) | empty | Add link text or aria-label |
| http://help.dangdang.com/details/page28 | (empty) | empty | Add link text or aria-label |
| http://help.dangdang.com/details/page2 | 购买流程 | new tab | Add '(opens in new tab)' to text |
| http://help.dangdang.com/details/page6 | 发票制度 | new tab | Add '(opens in new tab)' to text |
| http://help.dangdang.com/details/page12 | 服务协议 | new tab | Add '(opens in new tab)' to text |
| http://help.dangdang.com/details/page8 | 会员优惠 | new tab | Add '(opens in new tab)' to text |
| http://help.dangdang.com/details/page22 | 网上支付 | new tab | Add '(opens in new tab)' to text |
| http://help.dangdang.com/details/page24 | 礼品卡支付 | new tab | Add '(opens in new tab)' to text |
| http://help.dangdang.com/details/page23 | 银行转账 | new tab | Add '(opens in new tab)' to text |
| http://help.dangdang.com/details/page25 | 礼券支付 | new tab | Add '(opens in new tab)' to text |
| http://help.dangdang.com/details/page400 | 配送服务查询 | new tab | Add '(opens in new tab)' to text |
| http://help.dangdang.com/details/page4 | 订单状态说明 | new tab | Add '(opens in new tab)' to text |
| http://myhome.dangdang.com/myOrder | 自助取消订单 | new tab | Add '(opens in new tab)' to text |
| http://myhome.dangdang.com/myOrder | 自助修改订单 | new tab | Add '(opens in new tab)' to text |
| http://help.dangdang.com/details/page232 | 当日递 | new tab | Add '(opens in new tab)' to text |
| http://help.dangdang.com/details/page233 | 次日达 | new tab | Add '(opens in new tab)' to text |
| http://help.dangdang.com/details/page500 | 订单自提 | new tab | Add '(opens in new tab)' to text |
| http://help.dangdang.com/details/page20 | 验货与签收 | new tab | Add '(opens in new tab)' to text |
| http://help.dangdang.com/details/page28 | 退换货服务查询 | new tab | Add '(opens in new tab)' to text |
| http://return.dangdang.com/reverseapplys… | 自助申请退换货 | new tab | Add '(opens in new tab)' to text |
| http://return.dangdang.com/reverseapplyl… | 退换货进度查询 | new tab | Add '(opens in new tab)' to text |
| http://help.dangdang.com/details/page31 | 退款方式和时间 | new tab | Add '(opens in new tab)' to text |
| http://shop.dangdang.com/shangjia | 商家中心 | new tab | Add '(opens in new tab)' to text |
| http://outlets.dangdang.com/merchants_co… | 运营服务 | new tab | Add '(opens in new tab)' to text |
| http://t.dangdang.com/companyInfo | 公司简介 | new tab | Add '(opens in new tab)' to text |
| https://union.dangdang.com/ | 网站联盟 | new tab | Add '(opens in new tab)' to text |
| http://outlets.dangdang.com/merchants_op… | 当当招商 | new tab | Add '(opens in new tab)' to text |
| http://b2b.dangdang.com/ddRegistered?cus… | 机构销售 | new tab | Add '(opens in new tab)' to text |
| http://t.dangdang.com/20130220_ydmr | 手机当当 | new tab | Add '(opens in new tab)' to text |
| http://blog.dangdang.com/ | 官方Blog | new tab | Add '(opens in new tab)' to text |
| http://t.dangdang.com/intellectualProper… | 知识产权 | new tab | Add '(opens in new tab)' to text |
| http://www.dangdang.com/ | 热词搜索 | new tab | Add '(opens in new tab)' to text |
| https://img63.ddimg.cn/2022/6/20/2022062… | 出版物经营许可证 新… | new tab | Add '(opens in new tab)' to text |
| https://img62.ddimg.cn/upload_img/00790/… | 食品经营许可证：JY1110… | new tab | Add '(opens in new tab)' to text |
| http://beian.miit.gov.cn/ | 京ICP备17043473号-1 | new tab | Add '(opens in new tab)' to text |
| http://www.beian.gov.cn/portal/registerS… | 京公网安备11010502037644… | new tab | Add '(opens in new tab)' to text |
| https://img63.ddimg.cn/upload_img/00790/… | 经营许可证编号：合字… | new tab | Add '(opens in new tab)' to text |
| https://img63.ddimg.cn/upload_img/00753/… | 互联网药品信息服务资… | new tab | Add '(opens in new tab)' to text |
| https://img62.ddimg.cn/upload_img/00753/… | 北京当当科文电子商务… | new tab | Add '(opens in new tab)' to text |
| http://www.dangdang.com/ | 友情链接 | new tab | Add '(opens in new tab)' to text |
| http://www.pinganzhengxin.com/ | 友情链接 | new tab | Add '(opens in new tab)' to text |
| http://www.12377.cn/ | 友情链接 | new tab | Add '(opens in new tab)' to text |
| http://adadm.dangdang.com/login.php | 友情链接 | new tab | Add '(opens in new tab)' to text |
| <input> | (empty) | empty | Add button text or aria-label |
| <input> | (empty) | empty | Add button text or aria-label |
| <input> | (empty) | empty | Add button text or aria-label |
| <input> | (empty) | empty | Add button text or aria-label |
| <input> | (empty) | empty | Add button text or aria-label |
44 links and buttons have descriptive text
Links without text are announced as raw URLs by screen readers.
//a.dangdang.com/tjump.php?q=fes5HJmTPHIK8M0n%2FbzYyex2EwgDS8UFJcTQvWhN21v4%2…; javascript:void(0);; //a.dangdang.com/tjump.php?q=fes5HJmTPHIK8M0n%2FbzYyex2EwgDS8UFJcTQvWhN21v4%2…; http://t.dangdang.com/freetry_list; a.cim_entry (#462 on page); javascript:void(0); a.code2b (#467 on page); http://www.dangdang.com/; http://www.dangdang.com; http://help.dangdang.com/details/page13 (+2 more)
Why this matters
Links with no accessible text (empty <a></a>, image-only no alt, icon-only no aria-label) are unidentifiable to screen readers.
Source: WCAG 2.1 SC 2.4.4
Add '(opens in new tab)' to link text or aria-label.
http://t.dangdang.com/20130220_ydmr; http://myhome.dangdang.com/myOrder; http://e.dangdang.com/booksshelf_page.html; http://myhome.dangdang.com/; http://myhome.dangdang.com/mypoint?ref=my-0-L; http://myhome.dangdang.com/myFavorite; http://noncash.dangdang.com/balance/; http://comment.dangdang.com/comment; http://newaccount.dangdang.com/payhistory/mycoupon.aspx; http://t.dangdang.com/pintuan_list (+109 more)
Why this matters
Links with target="_blank" without rel="noopener" leak the originating page's window context — security and UX issue.
Learn more ▾ ▴
Without rel="noopener", the new tab can navigate the original tab via window.opener (tab-nabbing attack). Modern browsers default to noopener for target=_blank but only since recent versions. Always set rel="noopener noreferrer" explicitly.
Source: MDN target / OWASP
Icon-only buttons need an aria-label so screen readers can announce them.
input[type="submit"]#search_btn; input[type="button"]#suggest_product_btn; input[type="button"]#suggest_class_btn; input[type="submit"]#suggest_searchkey_btn; input[type="button"].button (#178 on page)
Why this matters
Buttons with no accessible text (icon-only, no aria-label) can't be activated by voice control or understood by screen readers.
Source: WCAG 2.1 SC 4.1.2
F404 Error PageActionSoft 404 detectedFIX
404 Error Page
ActionSoft 404 detected
Soft 404 detected
Critical::
Soft 404: server returns HTTP 200 for non-existent pages
The server returns HTTP 200 for a path that does not exist. Search engines will index these pages, diluting your real content. Configure your server to return a proper 404 status code for missing pages.
Got: Status: 200 for /beavercheck-404-test-7p1v6o
404 Page Quality ✗ Soft 404 (HTTP 200)
Status Code: HTTP 200
The server returned HTTP 200 for a non-existent path. Search engines will index this page as real content. Configure your server to return HTTP 404 for missing pages.
FFavicon & BrandingAction1 icon(s) detectedFIX
Favicon & Branding
Action1 icon(s) detected
1 icon(s) detected
Info::
favicon.ico present at site root
Info::
No apple-touch-icon detected
iOS devices use this when users add your site to their home screen. Add <link rel='apple-touch-icon' sizes='180x180' href='/apple-touch-icon.png'>.
✓ favicon.ico Present
✗ PNG Icons Missing
✗ Apple Touch Missing
✗ SVG Favicon Missing
✗ Manifest Icons Missing
✗ Multiple Sizes Missing
FWeb ManifestActionInvalid JSONFIX
Web Manifest
ActionInvalid JSON
Invalid JSON
Warning::
Manifest contains invalid JSON
Manifest at https://dangdang.com/manifest.json contains invalid JSON. Browsers cannot parse it.
Got: https://dangdang.com/manifest.json
Manifest contains invalid JSON.
DDark Mode SupportActionNo dark mode signalsFIX
Dark Mode Support
ActionNo dark mode signals
No dark mode signals
Info::
No dark mode signals detected
Consider adding CSS with @media (prefers-color-scheme: dark) and <meta name='color-scheme' content='light dark'>.
Info::
Detection limited to meta tags and inline styles
External CSS files may contain prefers-color-scheme rules not visible to this scan.
Dark ModeNo Dark Mode Detected
color-scheme meta Not set ✗Dark theme-color Not set ✗CSS indicators Not detected ✗
Detection limited to meta tags and inline styles.
DPrint StylesheetActionNo print stylesFIX
Print Stylesheet
ActionNo print styles
No print styles
Info::
No print-specific styles detected
When users print this page, they get the screen layout including navigation and non-essential elements. Add @media print rules to hide navigation and optimize layout for paper.
Print Stylesheet No Print Styles
Print stylesheet Not found ✗Inline @media print Not detected ✗
BHeading Hierarchy4 headingsREVIEW
Heading Hierarchy
4 headings
4 headings
Critical::
No H1 heading found
Every page should have one H1 that describes the page content.
- H4 close我的收藏
- H4 close我浏览过的商品
- H4 close
- H4 close咨询小当家
Every page should have one H1 that describes the page content.
Why this matters
No H1 means screen-reader users can't identify the page's primary topic, and Google's content-extraction degrades.
Learn more ▾ ▴
The H1 is the document title for assistive tech and a strong signal to search engines about page topic. Pages without one force screen readers to fall back to the <title> attribute or page chrome. Add a single H1 that names the page's primary subject.
Source: WCAG 2.4.6 / Google Search Central
CForm AccessibilityAction10 of 11 controls have issuesREVIEW
Form Accessibility
Action10 of 11 controls have issues
10 of 11 controls have issues
Critical::
10 control(s) without accessible label
Form controls need a <label>, aria-label, or aria-labelledby for screen readers.
Got: <input type="submit" id="search_btn">; <input type="button" name="suggestproduct_btn" id="suggest_product_btn">; <input type="button" name="suggestclass_btn" id="suggest_class_btn">; <input type="submit" name="suggestsearchkey_btn" id="suggest_searchkey_btn">; <input type="button">; <textarea>; <textarea>; <textarea>; <textarea>; <input type="text" id="stickSearchKey">
Info::
1 control(s) properly labeled
11 controls
1 labeled
0 placeholder only
10 unlabeled
| Control | Type | Label | Method |
|---|---|---|---|
| #key_S | text | 从前有座山 第二辑 | for/id |
| #search_btn | submit | (none) | none |
| #suggest_product_btn | button | (none) | none |
| #suggest_class_btn | button | (none) | none |
| #suggest_searchkey_btn | submit | (none) | none |
| input | button | (none) | none |
| textarea | textarea | (none) | none |
| textarea | textarea | (none) | none |
| textarea | textarea | (none) | none |
| textarea | textarea | (none) | none |
| #stickSearchKey | text | (none) | none |
Form controls need a <label>, aria-label, or aria-labelledby for screen readers.
<input type="submit" id="search_btn">; <input type="button" name="suggestproduct_btn" id="suggest_product_btn">; <input type="button" name="suggestclass_btn" id="suggest_class_btn">; <input type="submit" name="suggestsearchkey_btn" id="suggest_searchkey_btn">; <input type="button">; <textarea>; <textarea>; <textarea>; <textarea>; <input type="text" id="stickSearchKey">
Why this matters
Form controls without labels — assistive tech announces 'edit text' with no context; users can't complete forms.
Source: WCAG 2.1 SC 3.3.2
CColor Contrast (Screenshot)Action20 text elements analyzed, 20 fail WCAG AAREVIEW
Color Contrast (Screenshot)
Action20 text elements analyzed, 20 fail WCAG AA
Analyzes text contrast against the actual rendered page, including background images, gradients, and overlays that CSS-based tools cannot detect.
0 pass 20 fail WCAG AA
title 当当网
2.26:1#000000
on#474747
needs 4.5:1 (normal text)16px · top of page (header area)
span 欢迎光临当当，请
2.26:1#000000
on#474747
needs 4.5:1 (normal text)16px · top of page (header area)
a 登录
2.26:1#000000
on#474747
needs 4.5:1 (normal text)16px · top of page (header area)
a 成为会员
2.26:1#000000
on#474747
needs 4.5:1 (normal text)16px · top of page (header area)
a 手机当当
2.52:1#000000
on#6C4341
needs 4.5:1 (normal text)16px · above the fold · over background image/gradient
span 当当手机客户端
2.26:1#000000
on#474747
needs 4.5:1 (normal text)16px · above the fold
span 随手查订单
2.26:1#000000
on#474747
needs 4.5:1 (normal text)16px · above the fold
span 随时享优惠
2.26:1#000000
on#474747
needs 4.5:1 (normal text)16px · above the fold
a 购物车
2.26:1#000000
on#474747
needs 4.5:1 (normal text)16px · above the fold
a 我的订单
2.26:1#000000
on#474747
needs 4.5:1 (normal text)16px · above the fold
a 我的云书房
2.26:1#000000
on#474747
needs 4.5:1 (normal text)16px · above the fold
a 我的当当
2.26:1#000000
on#474747
needs 4.5:1 (normal text)16px · above the fold
a 银铃铛抵现
2.26:1#000000
on#474747
needs 4.5:1 (normal text)16px · above the fold
a 我的收藏
2.26:1#000000
on#474747
needs 4.5:1 (normal text)16px · mid-page
a 我的余额
2.26:1#000000
on#474747
needs 4.5:1 (normal text)16px · mid-page
a 我的评论
2.26:1#000000
on#474747
needs 4.5:1 (normal text)16px · mid-page
a 礼券/礼品卡
2.26:1#000000
on#474747
needs 4.5:1 (normal text)16px · mid-page
a 当当拼团
2.26:1#000000
on#474747
needs 4.5:1 (normal text)16px · mid-page
a 企业采购
2.26:1#000000
on#474747
needs 4.5:1 (normal text)16px · mid-page
a 企业/馆配
2.26:1#000000
on#474747
needs 4.5:1 (normal text)16px · mid-page
1 contrast failures on background images/gradients
These failures are invisible to CSS-based accessibility tools like Lighthouse. The text may be fine on a solid background, but fails when rendered over an image or gradient.
Show all checked elements (20)
| Element | Ratio | Required | FG | BG | Result |
|---|---|---|---|---|---|
| title 当当网 | 2.26:1 | 4.5:1 | #000000 | #474747 | Fail |
| span 欢迎光临当当… | 2.26:1 | 4.5:1 | #000000 | #474747 | Fail |
| a 登录 | 2.26:1 | 4.5:1 | #000000 | #474747 | Fail |
| a 成为会员 | 2.26:1 | 4.5:1 | #000000 | #474747 | Fail |
| a 手机当当 | 2.52:1 | 4.5:1 | #000000 | #6C4341 | Fail |
| span 当当手机客户… | 2.26:1 | 4.5:1 | #000000 | #474747 | Fail |
| span 随手查订单 | 2.26:1 | 4.5:1 | #000000 | #474747 | Fail |
| span 随时享优惠 | 2.26:1 | 4.5:1 | #000000 | #474747 | Fail |
| a 购物车 | 2.26:1 | 4.5:1 | #000000 | #474747 | Fail |
| a 我的订单 | 2.26:1 | 4.5:1 | #000000 | #474747 | Fail |
| a 我的云书房 | 2.26:1 | 4.5:1 | #000000 | #474747 | Fail |
| a 我的当当 | 2.26:1 | 4.5:1 | #000000 | #474747 | Fail |
| a 银铃铛抵现 | 2.26:1 | 4.5:1 | #000000 | #474747 | Fail |
| a 我的收藏 | 2.26:1 | 4.5:1 | #000000 | #474747 | Fail |
| a 我的余额 | 2.26:1 | 4.5:1 | #000000 | #474747 | Fail |
| a 我的评论 | 2.26:1 | 4.5:1 | #000000 | #474747 | Fail |
| a 礼券/礼品卡 | 2.26:1 | 4.5:1 | #000000 | #474747 | Fail |
| a 当当拼团 | 2.26:1 | 4.5:1 | #000000 | #474747 | Fail |
| a 企业采购 | 2.26:1 | 4.5:1 | #000000 | #474747 | Fail |
| a 企业/馆配 | 2.26:1 | 4.5:1 | #000000 | #474747 | Fail |
Methodology: The top 20 text elements by font size were checked. Background color was sampled from the desktop screenshot using a 5-point pattern. WCAG 2.1 AA requires 4.5:1 for normal text and 3:1 for large text.
CLighthouse Accessibility AuditsActionScore 71/100 — 5 failing, 15 passedREVIEW
Lighthouse Accessibility Audits
ActionScore 71/100 — 5 failing, 15 passed
71
Accessibility
These checks highlight opportunities to improve the accessibility of your web app. Automatic detection can only detect a subset of issues and does not guarantee the accessibility of your web app, so manual testing is also encouraged.
ARIA
ARIA roles must have valid values in order to perform their intended accessibility functions. Learn more about valid ARIA roles.
Why this matters
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
链接，无障碍模式读屏软件服务通道。 body.uni-body > a#ariaTipText |
Assistive technologies, like screen readers, can't interpret ARIA attributes with invalid names. Learn more about valid ARIA attributes.
Why this matters
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
body.uni-body body.uni-body |
进入关怀版 uni-page-body > uni-view.content > uni-view.waptoolbar-wrap > uni-view#dkmdbtn |
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Names and labels
Informative elements should aim for short, descriptive alternate text. Decorative elements can be ignored with an empty alt attribute. Learn more about the `alt` attribute.
Why this matters
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
body.uni-body > a#ariaTipText > img body.uni-body > a#ariaTipText > img |
uni-view.content > uni-view#h5_head > uni-view.to_quick_head > img.img uni-view.content > uni-view#h5_head > uni-view.to_quick_head > img.img |
uni-view.home_top_area_touch > a.ariaskiptheme > uni-image.leftimg > img uni-view.home_top_area_touch > a.ariaskiptheme > uni-image.leftimg > img |
uni-view.home_top_area_touch > a.ariaskiptheme > uni-image.rightimg > img uni-view.home_top_area_touch > a.ariaskiptheme > uni-image.rightimg > img |
div.uni-swiper-slide-frame > uni-swiper-item.swiper_slide > uni-image.swiper_img > img div.uni-swiper-slide-frame > uni-swiper-item.swiper_slide > uni-image.swiper_img > img |
div.uni-swiper-slide-frame > uni-swiper-item.swiper_slide > uni-image.swiper_img > img div.uni-swiper-slide-frame > uni-swiper-item.swiper_slide > uni-image.swiper_img > img |
div.uni-swiper-slide-frame > uni-swiper-item.swiper_slide > uni-image.swiper_img > img div.uni-swiper-slide-frame > uni-swiper-item.swiper_slide > uni-image.swiper_img > img |
div.uni-swiper-slide-frame > uni-swiper-item.swiper_slide > uni-image.swiper_img > img div.uni-swiper-slide-frame > uni-swiper-item.swiper_slide > uni-image.swiper_img > img |
uni-view.icon-pit-wrap > uni-view.icon-pit > uni-image.icon-pit-img > img uni-view.icon-pit-wrap > uni-view.icon-pit > uni-image.icon-pit-img > img |
uni-view.icon-pit-wrap > uni-view.icon-pit > uni-image.icon-pit-img > img uni-view.icon-pit-wrap > uni-view.icon-pit > uni-image.icon-pit-img > img |
uni-view.icon-pit-wrap > uni-view.icon-pit > uni-image.icon-pit-img > img uni-view.icon-pit-wrap > uni-view.icon-pit > uni-image.icon-pit-img > img |
uni-view.icon-pit-wrap > uni-view.icon-pit > uni-image.icon-pit-img > img uni-view.icon-pit-wrap > uni-view.icon-pit > uni-image.icon-pit-img > img |
uni-view.icon-pit-wrap > uni-view.icon-pit > uni-image.icon-pit-img > img uni-view.icon-pit-wrap > uni-view.icon-pit > uni-image.icon-pit-img > img |
uni-view.icon-pit-wrap > uni-view.icon-pit > uni-image.icon-pit-img > img uni-view.icon-pit-wrap > uni-view.icon-pit > uni-image.icon-pit-img > img |
uni-view.icon-pit-wrap > uni-view.icon-pit > uni-image.icon-pit-img > img uni-view.icon-pit-wrap > uni-view.icon-pit > uni-image.icon-pit-img > img |
uni-view.icon-pit-wrap > uni-view.icon-pit > uni-image.icon-pit-img > img uni-view.icon-pit-wrap > uni-view.icon-pit > uni-image.icon-pit-img > img |
uni-view.icon-pit-wrap > uni-view.icon-pit > uni-image.icon-pit-img > img uni-view.icon-pit-wrap > uni-view.icon-pit > uni-image.icon-pit-img > img |
uni-view.icon-pit-wrap > uni-view.icon-pit > uni-image.icon-pit-img > img uni-view.icon-pit-wrap > uni-view.icon-pit > uni-image.icon-pit-img > img |
uni-view.icon-pit-wrap > uni-view.icon-pit > uni-image.icon-pit-img > img uni-view.icon-pit-wrap > uni-view.icon-pit > uni-image.icon-pit-img > img |
uni-view.icon-pit-wrap > uni-view.icon-pit > uni-image.icon-pit-img > img uni-view.icon-pit-wrap > uni-view.icon-pit > uni-image.icon-pit-img > img |
uni-view.icon-pit-wrap > uni-view.icon-pit > uni-image.icon-pit-img > img uni-view.icon-pit-wrap > uni-view.icon-pit > uni-image.icon-pit-img > img |
uni-view.icon-pit-wrap > uni-view.icon-pit > uni-image.icon-pit-img > img uni-view.icon-pit-wrap > uni-view.icon-pit > uni-image.icon-pit-img > img |
uni-view.icon-pit-wrap > uni-view.icon-pit > uni-image.icon-pit-img > img uni-view.icon-pit-wrap > uni-view.icon-pit > uni-image.icon-pit-img > img |
uni-view.icon-pit-wrap > uni-view.icon-pit > uni-image.icon-pit-img > img uni-view.icon-pit-wrap > uni-view.icon-pit > uni-image.icon-pit-img > img |
uni-view.icon-pit-wrap > uni-view.icon-pit > uni-image.icon-pit-img > img uni-view.icon-pit-wrap > uni-view.icon-pit > uni-image.icon-pit-img > img |
uni-view.icon-pit-wrap > uni-view.icon-pit > uni-image.icon-pit-img > img uni-view.icon-pit-wrap > uni-view.icon-pit > uni-image.icon-pit-img > img |
uni-view.icon-pit-wrap > uni-view.icon-pit > uni-image.icon-pit-img > img uni-view.icon-pit-wrap > uni-view.icon-pit > uni-image.icon-pit-img > img |
uni-view.icon-pit-wrap > uni-view.icon-pit > uni-image.icon-pit-img > img uni-view.icon-pit-wrap > uni-view.icon-pit > uni-image.icon-pit-img > img |
uni-view.small-pit > uni-view.small-pit-detail > uni-image.small-pit-img > img uni-view.small-pit > uni-view.small-pit-detail > uni-image.small-pit-img > img |
uni-view.small-pit > uni-view.small-pit-detail > uni-image.small-pit-img > img uni-view.small-pit > uni-view.small-pit-detail > uni-image.small-pit-img > img |
uni-view.small-pit > uni-view.small-pit-detail > uni-image.small-pit-img > img uni-view.small-pit > uni-view.small-pit-detail > uni-image.small-pit-img > img |
uni-view.small-pit > uni-view.small-pit-detail > uni-image.small-pit-img > img uni-view.small-pit > uni-view.small-pit-detail > uni-image.small-pit-img > img |
uni-view.small-pit > uni-view.small-pit-detail > uni-image.small-pit-img > img uni-view.small-pit > uni-view.small-pit-detail > uni-image.small-pit-img > img |
uni-view.small-pit > uni-view.small-pit-detail > uni-image.small-pit-img > img uni-view.small-pit > uni-view.small-pit-detail > uni-image.small-pit-img > img |
uni-view.small-pit > uni-view.small-pit-detail > uni-image.small-pit-img > img uni-view.small-pit > uni-view.small-pit-detail > uni-image.small-pit-img > img |
uni-view.small-pit > uni-view.small-pit-detail > uni-image.small-pit-img > img uni-view.small-pit > uni-view.small-pit-detail > uni-image.small-pit-img > img |
div.uni-swiper-slide-frame > uni-swiper-item.swiper_slide > uni-image.img > img div.uni-swiper-slide-frame > uni-swiper-item.swiper_slide > uni-image.img > img |
div.uni-swiper-slide-frame > uni-swiper-item.swiper_slide > uni-image.img > img div.uni-swiper-slide-frame > uni-swiper-item.swiper_slide > uni-image.img > img |
uni-view.product_pit > uni-view.pit > uni-image.img > img uni-view.product_pit > uni-view.pit > uni-image.img > img |
uni-view.product_pit > uni-view.pit > uni-image.img > img uni-view.product_pit > uni-view.pit > uni-image.img > img |
div.uni-scroll-view > div.uni-scroll-view-content > uni-image.navi-pic > img div.uni-scroll-view > div.uni-scroll-view-content > uni-image.navi-pic > img |
div.uni-scroll-view > div.uni-scroll-view-content > uni-image.navi-pic > img div.uni-scroll-view > div.uni-scroll-view-content > uni-image.navi-pic > img |
div.uni-scroll-view > div.uni-scroll-view-content > uni-image.navi-pic > img div.uni-scroll-view > div.uni-scroll-view-content > uni-image.navi-pic > img |
div.uni-scroll-view > div.uni-scroll-view-content > uni-image.navi-pic > img div.uni-scroll-view > div.uni-scroll-view-content > uni-image.navi-pic > img |
div.uni-scroll-view > div.uni-scroll-view-content > uni-image.navi-pic > img div.uni-scroll-view > div.uni-scroll-view-content > uni-image.navi-pic > img |
div.uni-scroll-view > div.uni-scroll-view-content > uni-image.navi-pic > img div.uni-scroll-view > div.uni-scroll-view-content > uni-image.navi-pic > img |
uni-view.big-pit-area > uni-view.big-pit-detail > uni-image.big-pit-img > img uni-view.big-pit-area > uni-view.big-pit-detail > uni-image.big-pit-img > img |
uni-view.big-pit-area > uni-view.big-pit-detail > uni-image.big-pit-img > img uni-view.big-pit-area > uni-view.big-pit-detail > uni-image.big-pit-img > img |
uni-view.big-pit-area > uni-view.big-pit-detail > uni-image.big-pit-img > img uni-view.big-pit-area > uni-view.big-pit-detail > uni-image.big-pit-img > img |
uni-view.big-pit-area > uni-view.big-pit-detail > uni-image.big-pit-img > img uni-view.big-pit-area > uni-view.big-pit-detail > uni-image.big-pit-img > img |
uni-view.small-pit > uni-view.small-pit-detail > uni-image.small-pit-img > img uni-view.small-pit > uni-view.small-pit-detail > uni-image.small-pit-img > img |
uni-view.small-pit > uni-view.small-pit-detail > uni-image.small-pit-img > img uni-view.small-pit > uni-view.small-pit-detail > uni-image.small-pit-img > img |
uni-view.small-pit > uni-view.small-pit-detail > uni-image.small-pit-img > img uni-view.small-pit > uni-view.small-pit-detail > uni-image.small-pit-img > img |
uni-view.small-pit > uni-view.small-pit-detail > uni-image.small-pit-img > img uni-view.small-pit > uni-view.small-pit-detail > uni-image.small-pit-img > img |
uni-view.big-pit-area > uni-view.big-pit-detail > uni-image.big-pit-img > img uni-view.big-pit-area > uni-view.big-pit-detail > uni-image.big-pit-img > img |
uni-view.big-pit-area > uni-view.big-pit-detail > uni-image.big-pit-img > img uni-view.big-pit-area > uni-view.big-pit-detail > uni-image.big-pit-img > img |
uni-view.big-pit-area > uni-view.big-pit-detail > uni-image.big-pit-img > img uni-view.big-pit-area > uni-view.big-pit-detail > uni-image.big-pit-img > img |
uni-view.big-pit-area > uni-view.big-pit-detail > uni-image.big-pit-img > img uni-view.big-pit-area > uni-view.big-pit-detail > uni-image.big-pit-img > img |
uni-view.small-pit > uni-view.small-pit-detail > uni-image.small-pit-img > img uni-view.small-pit > uni-view.small-pit-detail > uni-image.small-pit-img > img |
uni-view.small-pit > uni-view.small-pit-detail > uni-image.small-pit-img > img uni-view.small-pit > uni-view.small-pit-detail > uni-image.small-pit-img > img |
uni-view.small-pit > uni-view.small-pit-detail > uni-image.small-pit-img > img uni-view.small-pit > uni-view.small-pit-detail > uni-image.small-pit-img > img |
uni-view.small-pit > uni-view.small-pit-detail > uni-image.small-pit-img > img uni-view.small-pit > uni-view.small-pit-detail > uni-image.small-pit-img > img |
uni-view.product-wrap > uni-view.product-img-wrap > uni-image.product-img > img uni-view.product-wrap > uni-view.product-img-wrap > uni-image.product-img > img |
uni-view.product-wrap > uni-view.product-img-wrap > uni-image.product-img > img uni-view.product-wrap > uni-view.product-img-wrap > uni-image.product-img > img |
uni-view.product-wrap > uni-view.product-img-wrap > uni-image.product-img > img uni-view.product-wrap > uni-view.product-img-wrap > uni-image.product-img > img |
uni-view.product-wrap > uni-view.product-img-wrap > uni-image.product-img > img uni-view.product-wrap > uni-view.product-img-wrap > uni-image.product-img > img |
uni-view.product-wrap > uni-view.product-img-wrap > uni-image.product-img > img uni-view.product-wrap > uni-view.product-img-wrap > uni-image.product-img > img |
uni-view.product-wrap > uni-view.product-img-wrap > uni-image.product-img > img uni-view.product-wrap > uni-view.product-img-wrap > uni-image.product-img > img |
uni-view.product-wrap > uni-view.product-img-wrap > uni-image.product-img > img uni-view.product-wrap > uni-view.product-img-wrap > uni-image.product-img > img |
uni-view.product-wrap > uni-view.product-img-wrap > uni-image.product-img > img uni-view.product-wrap > uni-view.product-img-wrap > uni-image.product-img > img |
uni-view.product-wrap > uni-view.product-img-wrap > uni-image.product-img > img uni-view.product-wrap > uni-view.product-img-wrap > uni-image.product-img > img |
uni-view.product-wrap > uni-view.product-img-wrap > uni-image.product-img > img uni-view.product-wrap > uni-view.product-img-wrap > uni-image.product-img > img |
uni-view.product-wrap > uni-view.product-img-wrap > uni-image.product-img > img uni-view.product-wrap > uni-view.product-img-wrap > uni-image.product-img > img |
uni-view.product-wrap > uni-view.product-img-wrap > uni-image.product-img > img uni-view.product-wrap > uni-view.product-img-wrap > uni-image.product-img > img |
uni-view.product-wrap > uni-view.product-img-wrap > uni-image.product-img > img uni-view.product-wrap > uni-view.product-img-wrap > uni-image.product-img > img |
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uni-view.product-wrap > uni-view.product-img-wrap > uni-image.product-img > img uni-view.product-wrap > uni-view.product-img-wrap > uni-image.product-img > img |
uni-view.view > a.navigator > uni-image.img > img uni-view.view > a.navigator > uni-image.img > img |
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Best practices
Disabling zooming is problematic for users with low vision who rely on screen magnification to properly see the contents of a web page. Learn more about the viewport meta tag.
Why this matters
Informational: a Permissions-Policy directive showing feature -> allowed origins.
Source: MDN Permissions-Policy
| Failing Elements |
|---|
head > meta head > meta |
One main landmark helps screen reader users navigate a web page. Learn more about landmarks.
Why this matters
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
html html |
These items highlight common accessibility best practices.
○Interactive controls are keyboard focusable
○Interactive elements indicate their purpose and state
○The page has a logical tab order
○Visual order on the page follows DOM order
○User focus is not accidentally trapped in a region
○The user's focus is directed to new content added to the page
○HTML5 landmark elements are used to improve navigation
○Offscreen content is hidden from assistive technology
○Custom controls have associated labels
○Custom controls have ARIA roles
●`[aria-*]` attributes match their roles
●`[aria-hidden="true"]` is not present on the document `<body>`
●`[role]`s have all required `[aria-*]` attributes
●`[aria-*]` attributes have valid values
●ARIA attributes are used as specified for the element's role
●Elements use only permitted ARIA attributes
●Background and foreground colors have a sufficient contrast ratio
●Document has a `<title>` element
●`<html>` element has a `[lang]` attribute
●`<html>` element has a valid value for its `[lang]` attribute
●Links have a discernible name
●No element has a `[tabindex]` value greater than 0
●Touch targets have sufficient size and spacing.
●Deprecated ARIA roles were not used
●The page contains a heading, skip link, or landmark region
○`[accesskey]` values are unique
○`button`, `link`, and `menuitem` elements have accessible names
○Elements with `role="dialog"` or `role="alertdialog"` have accessible names.
○`[aria-hidden="true"]` elements do not contain focusable descendents
○ARIA input fields have accessible names
○ARIA `meter` elements have accessible names
○ARIA `progressbar` elements have accessible names
○Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
○`[role]`s are contained by their required parent element
○Elements with the `role=text` attribute do not have focusable descendents.
○ARIA toggle fields have accessible names
○ARIA `tooltip` elements have accessible names
○ARIA `treeitem` elements have accessible names
○Buttons have an accessible name
○`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
○Definition list items are wrapped in `<dl>` elements
○ARIA IDs are unique
○No form fields have multiple labels
○`<frame>` or `<iframe>` elements have a title
○Heading elements appear in a sequentially-descending order
○`<html>` element has an `[xml:lang]` attribute with the same base language as the `[lang]` attribute.
○Input buttons have discernible text.
○`<input type="image">` elements have `[alt]` text
○Form elements have associated labels
○Links are distinguishable without relying on color.
○Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
○List items (`<li>`) are contained within `<ul>`, `<ol>` or `<menu>` parent elements
○The document does not use `<meta http-equiv="refresh">`
○`<object>` elements have alternate text
○Select elements have associated label elements.
○Skip links are focusable.
○Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
○`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
○`[lang]` attributes have a valid value
○`<video>` elements contain a `<track>` element with `[kind="captions"]`
○Tables have different content in the summary attribute and `<caption>`.
○All heading elements contain content.
○Uses ARIA roles only on compatible elements
○Image elements do not have `[alt]` attributes that are redundant text.
○Identical links have the same purpose.
○Elements with visible text labels have matching accessible names.
○Tables use `<caption>` instead of cells with the `[colspan]` attribute to indicate a caption.
○`<td>` elements in a large `<table>` have one or more table headers.
All checks on this page are automated. Results are estimates - run targeted manual reviews when the score affects a release decision.