Lighthouse Desktop
· 0 checks — Desktop Lighthouse audit -- Performance, Accessibility, Best Practices, and SEO category breakdown.Detailed Report
Audit breakdown by category with detailed findings.
Performance
Insights
Remove large, duplicate JavaScript modules from bundles to reduce unnecessary bytes consumed by network activity.
Performance issues directly impact user engagement and conversion rates.
Polyfills and transforms enable older browsers to use new JavaScript features. However, many aren't necessary for modern browsers. Consider modifying your JavaScript build process to not transpile Baseline features, unless you know you must support older browsers. Learn why most sites can deploy ES6+ code without transpiling
Performance issues directly impact user engagement and conversion rates.
3rd party code can significantly impact load performance. Reduce and defer loading of 3rd party code to prioritize your page's content.
Performance issues directly impact user engagement and conversion rates.
A long cache lifetime can speed up repeat visits to your page. Learn more about caching.
Performance issues directly impact user engagement and conversion rates.
Layout shifts occur when elements move absent any user interaction. Investigate the causes of layout shifts, such as elements being added, removed, or their fonts changing as the page loads.
Performance issues directly impact user engagement and conversion rates.
Reducing the download time of images can improve the perceived load time of the page and LCP. Learn more about optimizing image size
Performance issues directly impact user engagement and conversion rates.
| URL | Resource Size | Est Savings | |
|---|---|---|---|
从制造到智能的底层重构 汽车业的“物理AI改命” ul.clear > li > a.cs-link > img | img.huanqiucdn.cn/dp/api/files/imageDir/8a5e41d26d4bff1e4498e774e8e5d68c.jpg | 2.3 MiB | 2.3 MiB |
河北邯郸:万亩秀林牡丹次第盛开 div.tab-zn > div.zn-con > a.cs-link > img | img.huanqiucdn.cn/dp/api/files/imageDir/42bd53775b43fdb26d0c4fe8a13fea8c.jpg | 585.9 KiB | 573.4 KiB |
让中国探月“腿”稳如泰山 ul.ThrPic > li > a.cs-link > img | img.huanqiucdn.cn/dp/api/files/imageDir/678249d00150e08e18fa46f3502b7249.jpg | 449.8 KiB | 446.7 KiB |
“青蛙机器人”诞生,助力未来医疗? ul.ThrPic > li > a.cs-link > img | img.huanqiucdn.cn/dp/api/files/imageDir/4a06a307d3a91dbadb6652d9d3f5ddc0.png | 403.7 KiB | 400.1 KiB |
ul#imgCon55 > li > a.cs-link > img ul#imgCon55 > li > a.cs-link > img | img.huanqiucdn.cn/dp/api/files/imageDir/45158371cd4da71aa9f3c8d3f604d991.jpg | 387.8 KiB | 375.3 KiB |
ul#imgCon55 > li > a.cs-link > img ul#imgCon55 > li > a.cs-link > img | img.huanqiucdn.cn/dp/api/files/imageDir/8015fda194a7137d3fd4b0fe0e37f95b.jpg | 382.5 KiB | 369.9 KiB |
梗文化破圈 让外网更懂中国 ul.clear > li > a.cs-link > img | img.huanqiucdn.cn/dp/api/files/imageDir/b346b03b4616a5e4863036fbde940736.jpg | 262.0 KiB | 258.5 KiB |
ul#imgCon55 > li > a.cs-link > img ul#imgCon55 > li > a.cs-link > img | img.huanqiucdn.cn/dp/api/files/imageDir/607eaf63ea2b236b8a3348144315590c.jpg | 216.7 KiB | 204.2 KiB |
习近平同莫桑比克总统查波举行会谈 ul#imgCon > li > a.cs-link > img | img.huanqiucdn.cn/dp/api/files/imageDir/cc7a23706eeb4448b47fe2fc34d2cb91.jpg | 191.4 KiB | 144.0 KiB |
ul#imgCon44 > li > a.cs-link > img ul#imgCon44 > li > a.cs-link > img | img.huanqiucdn.cn/dp/api/files/imageDir/3070ce6dfd565fd8498871823e1673cb.jpg | 130.0 KiB | 117.4 KiB |
粤港澳大湾区首台“华龙一号”核电机组投产发电 ul#imgCon > li > a.cs-link > img | img.huanqiucdn.cn/dp/api/files/imageDir/abb2d47d82500cf02113111d5159cfb2.jpg | 144.6 KiB | 97.1 KiB |
ul#imgCon55 > li > a.cs-link > img ul#imgCon55 > li > a.cs-link > img | img.huanqiucdn.cn/dp/api/files/imageDir/913470e43110bdcffffd460b8a869766.jpg | 101.5 KiB | 89.0 KiB |
习近平会见老挝人民革命党中央总书记、国家主席特使沙伦赛 ul#imgCon > li > a.cs-link > img | img.huanqiucdn.cn/dp/api/files/imageDir/1237f3ff00e4bebec743dbcc06c1c592.jpg | 129.3 KiB | 81.8 KiB |
ul#imgCon44 > li > a.cs-link > img ul#imgCon44 > li > a.cs-link > img | img.huanqiucdn.cn/dp/api/files/imageDir/15207736ee96bc33bed924410e354e25.jpg | 86.5 KiB | 74.5 KiB |
探访机器人“学校” ul#imgCon > li > a.cs-link > img | img.huanqiucdn.cn/dp/api/files/imageDir/b3a84da6ed38779a6757f8797d6c3162.jpg | 121.4 KiB | 73.9 KiB |
江西南昌:登军舰 学知识 ul#imgCon > li > a.cs-link > img | img.huanqiucdn.cn/dp/api/files/imageDir/7eb99694eff3251c4d0af001004de8fb.jpg | 120.9 KiB | 73.4 KiB |
ul#imgCon55 > li > a.cs-link > img ul#imgCon55 > li > a.cs-link > img | img.huanqiucdn.cn/dp/api/files/imageDir/c996a5392f0148d9367395352401926c.png | 79.1 KiB | 67.9 KiB |
云南自主研发无人机转子发动机亮相 ul.ThrPic > li > a.cs-link > img | img.huanqiucdn.cn/dp/api/files/imageDir/10157fdf6c9915812d276d0227461348.jpg | 43.2 KiB | 40.1 KiB |
河南洛阳:“太空牡丹”争奇斗艳 ul.ThrPic > li > a.cs-link > img | img.huanqiucdn.cn/dp/api/files/imageDir/d97c0db0a1f5e47f43aa1724b7714054.jpg | 38.2 KiB | 35.1 KiB |
联合国秘书长发言人在记者会上用中文问好 ul.clear > li > a.spePic > img | img.huanqiucdn.cn/dp/api/files/imageDir/3f00d32adb81085d7630b924cd43b7f3.png | 35.1 KiB | 32.1 KiB |
阿尔卡拉斯和萨巴伦卡当选年度最佳男、女运动员 ul.ThrPic > li > a.cs-link > img | img.huanqiucdn.cn/dp/api/files/imageDir/8e70e89556e160de0cc8c25ebbfeac3f.jpg | 34.4 KiB | 31.3 KiB |
日本一陆上自卫队训练场弹药爆炸 已致3人死亡 ul.clear > li > a.spePic > img | img.huanqiucdn.cn/dp/api/files/imageDir/df1b5a4f9b91c31472d95319491897e0.png | 30.7 KiB | 27.6 KiB |
ul#imgCon33 > li > a.cs-link > img ul#imgCon33 > li > a.cs-link > img | img.huanqiucdn.cn/dp/api/files/imageDir/2c2ab4e9aceb2a2eb0bb52f5f670f861.jpg | 39.7 KiB | 27.1 KiB |
ul#imgCon77 > li > a.cs-link > img ul#imgCon77 > li > a.cs-link > img | img.huanqiucdn.cn/dp/api/files/imageDir/46da0f89cd827d3bb7ac26c674cf15b8.jpg | 33.6 KiB | 27.0 KiB |
ul#imgCon33 > li > a.cs-link > img ul#imgCon33 > li > a.cs-link > img | img.huanqiucdn.cn/dp/api/files/imageDir/8f976bf49cc448f6e46351c45c39eace.jpg | 39.5 KiB | 26.9 KiB |
ul#imgCon22 > li > a.cs-link > img ul#imgCon22 > li > a.cs-link > img | img.huanqiucdn.cn/dp/api/files/imageDir/11a13704d345abceede279f1d724c75f.jpg | 39.2 KiB | 26.6 KiB |
走!打卡零食童话王国 ul.videoPic > li > a.cs-link > img | img.huanqiucdn.cn/dp/api/files/imageDir/5f2b666917bbf5a30f0d38f3e30a76ec.jpg | 29.1 KiB | 26.1 KiB |
ul#imgCon11 > li > a.cs-link > img ul#imgCon11 > li > a.cs-link > img | img.huanqiucdn.cn/dp/api/files/imageDir/5aad66c7e82adc0d03680391dc4ebc42.jpg | 37.3 KiB | 24.7 KiB |
ul#imgCon11 > li > a.cs-link > img ul#imgCon11 > li > a.cs-link > img | img.huanqiucdn.cn/dp/api/files/imageDir/475f658f87c18077a5a84ca85ad184ad.jpg | 36.1 KiB | 23.5 KiB |
ul#imgCon11 > li > a.cs-link > img ul#imgCon11 > li > a.cs-link > img | img.huanqiucdn.cn/dp/api/files/imageDir/102c1d2020f8827c2853d75cd66bc622.jpg | 36.0 KiB | 23.4 KiB |
ul#imgCon11 > li > a.cs-link > img ul#imgCon11 > li > a.cs-link > img | img.huanqiucdn.cn/dp/api/files/imageDir/61fb88c3e22704da33940b934bbe2854.jpg | 35.7 KiB | 23.2 KiB |
ul#imgCon11 > li > a.cs-link > img ul#imgCon11 > li > a.cs-link > img | img.huanqiucdn.cn/dp/api/files/imageDir/89fb6302470111fce9eae36cc5cf80cd.jpg | 35.5 KiB | 22.9 KiB |
中国新能源车在墨尔本车展受青睐 ul.ThrPic > li > a.cs-link > img | img.huanqiucdn.cn/dp/api/files/imageDir/e97959acf1b908fb55331895affaa189.jpg | 23.7 KiB | 20.6 KiB |
ul#imgCon22 > li > a.cs-link > img ul#imgCon22 > li > a.cs-link > img | img.huanqiucdn.cn/dp/api/files/imageDir/ceb3a1dd3833cd06755cdd10f6753804.jpg | 31.9 KiB | 19.3 KiB |
2026第六届雷达未来大会举行 ul.ThrPic > li > a.cs-link > img | img.huanqiucdn.cn/dp/api/files/imageDir/25af00e34ebfbbcc75adbf1e2fec2acf.jpg | 21.9 KiB | 18.8 KiB |
dl > dd > a > img dl > dd > a > img | rs2.huanqiucdn.cn/huanqiu/image/www/other/a/beian.png | 18.8 KiB | 18.7 KiB |
商品“身份证”迎来更大舞台 ul.ThrPic > li > a.cs-link > img | img.huanqiucdn.cn/dp/api/files/imageDir/00e5ed319261bc4c7118ad696d94fcdc.jpg | 21.1 KiB | 18.0 KiB |
方博复出 将参加WTT赛事 不参加“三大赛” ul.ThrPic > li > a.cs-link > img | img.huanqiucdn.cn/dp/api/files/imageDir/b69a96e4348b560519256f27fb13325c.jpg | 20.5 KiB | 17.5 KiB |
div.rightFirNews > h2 > a > img div.rightFirNews > h2 > a > img | /dp/api/files/cse3pl8tdbi/dpe3plc9q0n/1773385745538ef42c4... | 19.2 KiB | 16.7 KiB |
div.leftFir > div#foucsBoxCC > div.lBtn > span div.leftFir > div#foucsBoxCC > div.lBtn > span | /huanqiu/image/www/index/focusBtn.png?xtimestamp=17768109... | 17.1 KiB | 12.9 KiB |
临时停火将到期,伊朗不妥协,美国不松口 ul.ThrPic > li > a.cs-link > img | img.huanqiucdn.cn/dp/api/files/imageDir/147c5ca28014b44b2e393ece70d18b25.jpg | 13.4 KiB | 10.3 KiB |
div.newBg > div.newCon > a.logoCon > img div.newBg > div.newCon > a.logoCon > img | /dp/api/files/cse3pl8tdbi/dpe3plc9q0n/1762418928052d8c5be... | 6.4 KiB | 5.4 KiB |
千年文物为啥不装保护罩 ul.videoPic > li > a.cs-link > img | img.huanqiucdn.cn/dp/api/files/imageDir/be4cdeb96c38517ebe3c575d136663ba.jpg | 7.9 KiB | 4.9 KiB |
Optimize LCP by making the LCP image discoverable from the HTML immediately, and avoiding lazy-loading
Performance issues directly impact user engagement and conversion rates.
HTTP/2 and HTTP/3 offer many benefits over HTTP/1.1, such as multiplexing. Learn more about using modern HTTP.
Performance issues directly impact user engagement and conversion rates.
Avoid chaining critical requests by reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.
Performance issues directly impact user engagement and conversion rates.
Requests are blocking the page's initial render, which may delay LCP. Deferring or inlining can move these network requests out of the critical path.
Performance issues directly impact user engagement and conversion rates.
| URL | Transfer Size | Duration |
|---|---|---|
| rs2.huanqiucdn.cn/huanqiu/js/common/sign-8a7b3c9d2e.js | 1.6 KiB | 209 ms |
| rs2.huanqiucdn.cn/huanqiu/js/www/browse/browse_ua.js | 1.6 KiB | 209 ms |
| rs2.huanqiucdn.cn/huanqiu/js/www/common/filter.js | 756 B | 209 ms |
| /dp/api/assets?dp_csid=cse3pl8tdbi&dp_instanceid=dpe3plc9... | 5.4 KiB | 210 ms |
| rs2.huanqiucdn.cn/huanqiu/js/common/r-8a7b3c9d2e.js | 17.4 KiB | 249 ms |
Consider setting font-display to swap or optional to ensure text is consistently visible. swap can be further optimized to mitigate layout shifts with font metric overrides.
Performance issues directly impact user engagement and conversion rates.
| URL | Est Savings |
|---|---|
| /huanqiu/font/www/fzzhjn.woff?v=8&xtimestamp=1776810958&r... | 20 ms |
These insights are also available in the Chrome DevTools Performance Panel - record a trace to view more detailed information.
Diagnostics
Many navigations are performed by going back to a previous page, or forwards again. The back/forward cache (bfcache) can speed up these return navigations. Learn more about the bfcache
Performance issues directly impact user engagement and conversion rates.
| Failure reason | Failure type |
|---|---|
| The page has an unload handler in the main frame. | Actionable |
Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. Learn how to reduce unused JavaScript.
Performance issues directly impact user engagement and conversion rates.
| URL | Transfer Size | Est Savings |
|---|---|---|
| rs2.huanqiucdn.cn/huanqiu/js/www/index/jquery-3.7.1.min.js | 34.6 KiB | 22.9 KiB |
Large network payloads cost users real money and are highly correlated with long load times. Learn how to reduce payload sizes.
Performance issues directly impact user engagement and conversion rates.
Set an explicit width and height on image elements to reduce layout shifts and improve CLS. Learn how to set image dimensions
Performance issues directly impact user engagement and conversion rates.
More information about the performance of your application. These numbers don't directly affect the Performance score.
These are the largest layout shifts observed on the page. Each table item represents a single layout shift, and shows the element that shifted the most. Below each item are possible root causes that led to the layout shift. Some of these layout shifts may not be included in the CLS metric value due to windowing. Learn how to improve CLS
Performance issues directly impact user engagement and conversion rates.
| Element | Layout shift score |
|---|---|
习近平同莫桑比克总统查波举行会谈
习近平会见老挝人民革命党中央总书记、国家主席特使沙伦赛
粤港澳大湾区首台“华龙一号”核电机组投产发电
江西南昌:登军舰 学知… div.leftFir > div#foucsBoxCC > div.caroufredsel_wrapper > ul#imgCon | 0.123 |
习近平同莫桑比克总统查波举行会谈
习近平会见老挝人民革命党中央总书记、国家主席特使沙伦赛
粤港澳大湾区首台“华龙一号”核电机组投产发电
江西南昌:登军舰 学知… div.leftFir > div#foucsBoxCC > div.caroufredsel_wrapper > ul#imgCon | 0.123 |
习近平同莫桑比克总统查波举行会谈
习近平会见老挝人民革命党中央总书记、国家主席特使沙伦赛
粤港澳大湾区首台“华龙一号”核电机组投产发电
江西南昌:登军舰 学知… div.leftFir > div#foucsBoxCC > div.caroufredsel_wrapper > ul#imgCon | 0.123 |
习近平同莫桑比克总统查波举行会谈
习近平会见老挝人民革命党中央总书记、国家主席特使沙伦赛
粤港澳大湾区首台“华龙一号”核电机组投产发电
江西南昌:登军舰 学知… div.leftFir > div#foucsBoxCC > div.caroufredsel_wrapper > ul#imgCon | 0.123 |
习近平同莫桑比克总统查波举行会谈
习近平会见老挝人民革命党中央总书记、国家主席特使沙伦赛
粤港澳大湾区首台“华龙一号”核电机组投产发电
江西南昌:登军舰 学知… div.leftFir > div#foucsBoxCC > div.caroufredsel_wrapper > ul#imgCon | 0.123 |
习近平同莫桑比克总统查波举行会谈
习近平会见老挝人民革命党中央总书记、国家主席特使沙伦赛
粤港澳大湾区首台“华龙一号”核电机组投产发电
江西南昌:登军舰 学知… div.leftFir > div#foucsBoxCC > div.caroufredsel_wrapper > ul#imgCon | 0.123 |
习近平同莫桑比克总统查波举行会谈
习近平会见老挝人民革命党中央总书记、国家主席特使沙伦赛
粤港澳大湾区首台“华龙一号”核电机组投产发电
江西南昌:登军舰 学知… div.leftFir > div#foucsBoxCC > div.caroufredsel_wrapper > ul#imgCon | 0.123 |
习近平同莫桑比克总统查波举行会谈
习近平会见老挝人民革命党中央总书记、国家主席特使沙伦赛
粤港澳大湾区首台“华龙一号”核电机组投产发电
江西南昌:登军舰 学知… div.leftFir > div#foucsBoxCC > div.caroufredsel_wrapper > ul#imgCon | 0.123 |
习近平同莫桑比克总统查波举行会谈
习近平会见老挝人民革命党中央总书记、国家主席特使沙伦赛
粤港澳大湾区首台“华龙一号”核电机组投产发电
江西南昌:登军舰 学知… div.leftFir > div#foucsBoxCC > div.caroufredsel_wrapper > ul#imgCon | 0.123 |
习近平同莫桑比克总统查波举行会谈
习近平会见老挝人民革命党中央总书记、国家主席特使沙伦赛
粤港澳大湾区首台“华龙一号”核电机组投产发电
江西南昌:登军舰 学知… div.leftFir > div#foucsBoxCC > div.caroufredsel_wrapper > ul#imgCon | 0.122 |
习近平同莫桑比克总统查波举行会谈
习近平会见老挝人民革命党中央总书记、国家主席特使沙伦赛
粤港澳大湾区首台“华龙一号”核电机组投产发电
江西南昌:登军舰 学知… div.leftFir > div#foucsBoxCC > div.caroufredsel_wrapper > ul#imgCon | 0.013 |
习近平同莫桑比克总统查波举行会谈
习近平会见老挝人民革命党中央总书记、国家主席特使沙伦赛
粤港澳大湾区首台“华龙一号”核电机组投产发电
江西南昌:登军舰 学知… div.leftFir > div#foucsBoxCC > div.caroufredsel_wrapper > ul#imgCon | 0.012 |
习近平同莫桑比克总统查波举行会谈
习近平会见老挝人民革命党中央总书记、国家主席特使沙伦赛
粤港澳大湾区首台“华龙一号”核电机组投产发电
江西南昌:登军舰 学知… div.leftFir > div#foucsBoxCC > div.caroufredsel_wrapper > ul#imgCon | 0.012 |
习近平同莫桑比克总统查波举行会谈
习近平会见老挝人民革命党中央总书记、国家主席特使沙伦赛
粤港澳大湾区首台“华龙一号”核电机组投产发电
江西南昌:登军舰 学知… div.leftFir > div#foucsBoxCC > div.caroufredsel_wrapper > ul#imgCon | 0.011 |
习近平同莫桑比克总统查波举行会谈
习近平会见老挝人民革命党中央总书记、国家主席特使沙伦赛
粤港澳大湾区首台“华龙一号”核电机组投产发电
江西南昌:登军舰 学知… div.leftFir > div#foucsBoxCC > div.caroufredsel_wrapper > ul#imgCon | 0.011 |
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.
Navigation
Properly ordered headings that do not skip levels convey the semantic structure of the page, making it easier to navigate and understand when using assistive technologies. Learn more about heading order.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
世纪运河开通广西,十年砥砺开创新局 div.leftSec > div.overseaChina > div.overseaCNews > h4 |
These are opportunities to improve keyboard navigation in your application.
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.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
div.rightFirNews > h2 > a > img div.rightFirNews > h2 > a > img |
ul#imgCon77 > li > a.cs-link > img ul#imgCon77 > li > a.cs-link > img |
ul#imgCon11 > li > a.cs-link > img ul#imgCon11 > li > a.cs-link > img |
ul#imgCon11 > li > a.cs-link > img ul#imgCon11 > li > a.cs-link > img |
ul#imgCon11 > li > a.cs-link > img ul#imgCon11 > li > a.cs-link > img |
ul#imgCon11 > li > a.cs-link > img ul#imgCon11 > li > a.cs-link > img |
ul#imgCon11 > li > a.cs-link > img ul#imgCon11 > li > a.cs-link > img |
ul#imgCon22 > li > a.cs-link > img ul#imgCon22 > li > a.cs-link > img |
ul#imgCon22 > li > a.cs-link > img ul#imgCon22 > li > a.cs-link > img |
ul#imgCon33 > li > a.cs-link > img ul#imgCon33 > li > a.cs-link > img |
ul#imgCon33 > li > a.cs-link > img ul#imgCon33 > li > a.cs-link > img |
ul#imgCon44 > li > a.cs-link > img ul#imgCon44 > li > a.cs-link > img |
ul#imgCon44 > li > a.cs-link > img ul#imgCon44 > li > a.cs-link > img |
ul#imgCon55 > li > a.cs-link > img ul#imgCon55 > li > a.cs-link > img |
ul#imgCon55 > li > a.cs-link > img ul#imgCon55 > li > a.cs-link > img |
ul#imgCon55 > li > a.cs-link > img ul#imgCon55 > li > a.cs-link > img |
ul#imgCon55 > li > a.cs-link > img ul#imgCon55 > li > a.cs-link > img |
ul#imgCon55 > li > a.cs-link > img ul#imgCon55 > li > a.cs-link > img |
ul#imgCon66 > li > a.cs-link > img ul#imgCon66 > li > a.cs-link > img |
ul#imgCon66 > li > a.cs-link > img ul#imgCon66 > li > a.cs-link > img |
ul#imgCon66 > li > a.cs-link > img ul#imgCon66 > li > a.cs-link > img |
ul#imgCon66 > li > a.cs-link > img ul#imgCon66 > li > a.cs-link > img |
ul#imgCon66 > li > a.cs-link > img ul#imgCon66 > li > a.cs-link > img |
dl > dd > a > img dl > dd > a > img |
Link text (and alternate text for images, when used as links) that is discernible, unique, and focusable improves the navigation experience for screen reader users. Learn how to make links accessible.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
div.wrap > div > div.newNavBg > a.bannerClick div.wrap > div > div.newNavBg > a.bannerClick |
div.newNavBg > div.newBg > div.newCon > a.logoCon div.newNavBg > div.newBg > div.newCon > a.logoCon |
div.newCon > div.navBtn > span#ui-login > a.btnLogin div.newCon > div.navBtn > span#ui-login > a.btnLogin |
div > div.rightFirNews > h2 > a div > div.rightFirNews > h2 > a |
div.caroufredsel_wrapper > ul#imgCon77 > li > a.cs-link div.caroufredsel_wrapper > ul#imgCon77 > li > a.cs-link |
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
Touch targets with sufficient size and spacing help users who may have difficulty targeting small controls to activate the targets. Learn more about touch targets.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
1 div.leftFir > div#foucsBoxCC > div.foucs > a |
2 div.leftFir > div#foucsBoxCC > div.foucs > a |
3 div.leftFir > div#foucsBoxCC > div.foucs > a |
4 div.leftFir > div#foucsBoxCC > div.foucs > a |
5 div.leftFir > div#foucsBoxCC > div.foucs > a.selected |
6 div.leftFir > div#foucsBoxCC > div.foucs > a |
1 div.leftThrFocus > div#foucsBoxCC11 > div.foucs > a.selected |
2 div.leftThrFocus > div#foucsBoxCC11 > div.foucs > a |
3 div.leftThrFocus > div#foucsBoxCC11 > div.foucs > a |
4 div.leftThrFocus > div#foucsBoxCC11 > div.foucs > a |
5 div.leftThrFocus > div#foucsBoxCC11 > div.foucs > a |
1 div.leftThrFocus > div#foucsBoxCC22 > div.foucs > a.selected |
2 div.leftThrFocus > div#foucsBoxCC22 > div.foucs > a |
1 div.leftThrFocus > div#foucsBoxCC33 > div.foucs > a.selected |
2 div.leftThrFocus > div#foucsBoxCC33 > div.foucs > a |
1 div.leftThrFocus > div#foucsBoxCC44 > div.foucs > a.selected |
2 div.leftThrFocus > div#foucsBoxCC44 > div.foucs > a |
1 div.leftThrFocus > div#foucsBoxCC55 > div.foucs > a.selected |
2 div.leftThrFocus > div#foucsBoxCC55 > div.foucs > a |
3 div.leftThrFocus > div#foucsBoxCC55 > div.foucs > a |
4 div.leftThrFocus > div#foucsBoxCC55 > div.foucs > a |
5 div.leftThrFocus > div#foucsBoxCC55 > div.foucs > a |
1 div.leftThrFocus > div#foucsBoxCC66 > div.foucs > a.selected |
2 div.leftThrFocus > div#foucsBoxCC66 > div.foucs > a |
3 div.leftThrFocus > div#foucsBoxCC66 > div.foucs > a |
4 div.leftThrFocus > div#foucsBoxCC66 > div.foucs > a |
5 div.leftThrFocus > div#foucsBoxCC66 > div.foucs > a |
One main landmark helps screen reader users navigate a web page. Learn more about landmarks.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
html html |
These items highlight common accessibility best practices.
Best Practices
User Experience
Image display dimensions should match natural aspect ratio. Learn more about image aspect ratio.
Performance issues directly impact user engagement and conversion rates.
| URL | Aspect Ratio (Displayed) | Aspect Ratio (Actual) | |
|---|---|---|---|
从制造到智能的底层重构 汽车业的“物理AI改命” ul.clear > li > a.cs-link > img | img.huanqiucdn.cn/dp/api/files/imageDir/8a5e41d26d4bff1e4498e774e8e5d68c.jpg | 168 x 112 (1.50) | 7168 x 3072 (2.33) |
ul#imgCon44 > li > a.cs-link > img ul#imgCon44 > li > a.cs-link > img | img.huanqiucdn.cn/dp/api/files/imageDir/3070ce6dfd565fd8498871823e1673cb.jpg | 340 x 227 (1.50) | 1049 x 661 (1.59) |
河北邯郸:万亩秀林牡丹次第盛开 div.tab-zn > div.zn-con > a.cs-link > img | img.huanqiucdn.cn/dp/api/files/imageDir/42bd53775b43fdb26d0c4fe8a13fea8c.jpg | 340 x 226 (1.50) | 1024 x 602 (1.70) |
ul#imgCon55 > li > a.cs-link > img ul#imgCon55 > li > a.cs-link > img | img.huanqiucdn.cn/dp/api/files/imageDir/c996a5392f0148d9367395352401926c.png | 340 x 227 (1.50) | 1076 x 509 (2.11) |
ul#imgCon55 > li > a.cs-link > img ul#imgCon55 > li > a.cs-link > img | img.huanqiucdn.cn/dp/api/files/imageDir/607eaf63ea2b236b8a3348144315590c.jpg | 340 x 227 (1.50) | 800 x 480 (1.67) |
General
Deprecated APIs will eventually be removed from the browser. Learn more about deprecated APIs.
Performance issues directly impact user engagement and conversion rates.
| Deprecation / Warning | Source |
|---|---|
| Unload event listeners are deprecated and will be removed. | hm.baidu.com/h.js?1fc983b4c305d209e7e05d96e713939f line 1, col 274 |
SEO
These checks ensure that your page is following basic search engine optimization advice. There are many additional factors Lighthouse does not score here that may affect your search ranking, including performance on Core Web Vitals. Learn more about Google Search Essentials.
Crawling and Indexing
Search engines may use `href` attributes on links to crawl websites. Ensure that the `href` attribute of anchor elements links to an appropriate destination, so more pages of the site can be discovered. Learn how to make links crawlable
Performance issues directly impact user engagement and conversion rates.
| Uncrawlable Link |
|---|
div.newCon > div.navBtn > span#ui-login > a.btnLogin div.newCon > div.navBtn > span#ui-login > a.btnLogin |
body > div#HQbackArea > a.backBtn body > div#HQbackArea > a.backBtn |
To appear in search results, crawlers need access to your app.
Content Best Practices
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.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
div.rightFirNews > h2 > a > img div.rightFirNews > h2 > a > img |
ul#imgCon77 > li > a.cs-link > img ul#imgCon77 > li > a.cs-link > img |
ul#imgCon11 > li > a.cs-link > img ul#imgCon11 > li > a.cs-link > img |
ul#imgCon11 > li > a.cs-link > img ul#imgCon11 > li > a.cs-link > img |
ul#imgCon11 > li > a.cs-link > img ul#imgCon11 > li > a.cs-link > img |
ul#imgCon11 > li > a.cs-link > img ul#imgCon11 > li > a.cs-link > img |
ul#imgCon11 > li > a.cs-link > img ul#imgCon11 > li > a.cs-link > img |
ul#imgCon22 > li > a.cs-link > img ul#imgCon22 > li > a.cs-link > img |
ul#imgCon22 > li > a.cs-link > img ul#imgCon22 > li > a.cs-link > img |
ul#imgCon33 > li > a.cs-link > img ul#imgCon33 > li > a.cs-link > img |
ul#imgCon33 > li > a.cs-link > img ul#imgCon33 > li > a.cs-link > img |
ul#imgCon44 > li > a.cs-link > img ul#imgCon44 > li > a.cs-link > img |
ul#imgCon44 > li > a.cs-link > img ul#imgCon44 > li > a.cs-link > img |
ul#imgCon55 > li > a.cs-link > img ul#imgCon55 > li > a.cs-link > img |
ul#imgCon55 > li > a.cs-link > img ul#imgCon55 > li > a.cs-link > img |
ul#imgCon55 > li > a.cs-link > img ul#imgCon55 > li > a.cs-link > img |
ul#imgCon55 > li > a.cs-link > img ul#imgCon55 > li > a.cs-link > img |
ul#imgCon55 > li > a.cs-link > img ul#imgCon55 > li > a.cs-link > img |
ul#imgCon66 > li > a.cs-link > img ul#imgCon66 > li > a.cs-link > img |
ul#imgCon66 > li > a.cs-link > img ul#imgCon66 > li > a.cs-link > img |
ul#imgCon66 > li > a.cs-link > img ul#imgCon66 > li > a.cs-link > img |
ul#imgCon66 > li > a.cs-link > img ul#imgCon66 > li > a.cs-link > img |
ul#imgCon66 > li > a.cs-link > img ul#imgCon66 > li > a.cs-link > img |
dl > dd > a > img dl > dd > a > img |
Format your HTML in a way that enables crawlers to better understand your app’s content.