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Lighthouse Mobile

· 0 checks — Mobile Lighthouse audit -- Performance, Accessibility, Best Practices, and SEO category breakdown.
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Detailed Report

Audit breakdown by category with detailed findings.

56

Performance

Insights

Remove large, duplicate JavaScript modules from bundles to reduce unnecessary bytes consumed by network activity.

Why this matters

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

Why this matters

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.

Why this matters

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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

RequestCache TTLTransfer Size
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/dp/api/files/imageDir/220dc882cd29f99eebd8365ee7bbfcd7u1...3600.0 s287.5 KiB
/dp/api/files/imageDir/5890ab89d2069f7cf3ca4d946f3c9ad6.p...3600.0 s286.9 KiB
/dp/api/files/imageDir/5ec28df045c2a8999de30a158f3580c5.p...3600.0 s251.0 KiB
/dp/api/files/imageDir/22282bd32948f33053d6c7aa55440345.j...3600.0 s246.8 KiB
/dp/api/files/imageDir/b14da213ab8dad11ab9ca68407442cbeu5...3600.0 s201.5 KiB
/dp/api/files/imageDir/22aa7f68e9948706ffb0bec4d6a1498e.j...3600.0 s102.9 KiB
/dp/api/files/cse3pl8tdbi/dpe3plc9q0n/176241880234584f6eb...3600.0 s88.7 KiB
/dp/api/assets?dp_csid=cse3pl8tdbi&dp_instanceid=dpe3plc9...3600.0 s81.0 KiB
/dp/api/files/imageDir/85cbdab19c8397974e7213fc098e2c13u5...3600.0 s68.8 KiB
/dp/api/files/imageDir/a8ae2d519f9c6b742568d478d0be4c7d.j...3600.0 s59.2 KiB
/dp/api/files/imageDir/e69608d39f318aa0367d7946acd8325c.j...3600.0 s59.0 KiB
/dp/api/files/imageDir/1498b6e2f5ea824893b03752b6cbbef0.j...3600.0 s57.4 KiB
/dp/api/files/imageDir/28d71c01dece2c71e8b8539912dc365e.j...3600.0 s55.5 KiB
/dp/api/files/imageDir/1e9b2800e2a05cc5bde0b865edb3d279.j...3600.0 s53.5 KiB
rs2.huanqiucdn.cn/huanqiu/js/www/index/jquery-3.7.1.min.js0.0 ms35.1 KiB
cpro.baidustatic.com/cpro/ui/cm.js3600.0 s38.8 KiB
/dp/api/files/imageDir/12d0115c2539e3ce5013869c22dbb386.j...3600.0 s36.8 KiB
/dp/api/files/imageDir/6e0f7d40d2b90dade988454b90ffb8f6.j...3600.0 s35.5 KiB
/dp/api/files/imageDir/662ef0b48d3b77b9a7ed5b4ce12b0b39.j...3600.0 s34.8 KiB
/dp/api/files/imageDir/390e5b5c0b8714c63684bdcd26851219.j...3600.0 s31.5 KiB
/dp/api/files/imageDir/3e26f89d4f8d1d15cec3ee8ab2499321.j...3600.0 s31.5 KiB
/dp/api/files/imageDir/a7ce54fdcdc72648dd5e22013b998e7d.j...3600.0 s30.7 KiB
/dp/api/files/imageDir/e59cad33952d28f14475d7ff9fdafd04.j...3600.0 s30.6 KiB
/dp/api/files/imageDir/f608530c9ffd0281df1726b233094d0d.j...3600.0 s30.5 KiB
/dp/api/files/imageDir/36ec680659ac29bebea7f8692209716c.j...3600.0 s25.2 KiB
rs2.huanqiucdn.cn/huanqiu/image/m/share.jpg0.0 ms19.8 KiB
/dp/api/files/imageDir/b28f6c28a39dbbba9d957091c5c9c033.j...3600.0 s24.7 KiB
/dp/api/files/imageDir/d98fd20d0d77b45362e5860de4d29f3e.j...3600.0 s24.6 KiB
/dp/api/files/imageDir/c400b8907eff58a1fdcc298393bb0d92.j...3600.0 s24.6 KiB
rs2.huanqiucdn.cn/huanqiu/image/www/other/a/beian.png0.0 ms19.3 KiB
/dp/api/files/imageDir/c9584db2b7f8478605a74e74c3deaecf.j...3600.0 s23.6 KiB
/dp/api/files/imageDir/42e5eb615dedba524f00cffb53971e02.j...3600.0 s23.3 KiB
rs2.huanqiucdn.cn/huanqiu/js/common/r-8a7b3c9d2e.js0.0 ms17.4 KiB
/dp/api/files/cse3pl8tdbi/dpe3plc9q0n/1762418890776108b13...3600.0 s21.4 KiB
/dp/api/assets?dp_csid=cse3pl8tdbi&dp_instanceid=dpe3plc9...3600.0 s19.8 KiB
/dp/api/files/imageDir/11162be5882438d2b2bd6e2fce0c3960.j...3600.0 s19.5 KiB
/dp/api/files/cse3pl8tdbi/dpe3plc9q0n/1773385745538ef42c4...3600.0 s19.5 KiB
/dp/api/files/imageDir/2ce7c293ea1fd9300dcfa494aa27925c.j...3600.0 s18.2 KiB
/dp/api/files/imageDir/d28469a962bf812d9c212986ce344e9d.j...3600.0 s18.1 KiB
/dp/api/files/imageDir/cb1fba7aa7c3f4a28ff3764389ae9bc0.j...3600.0 s18.0 KiB
/dp/api/files/cse3pl8tdbi/dpe3plc9q0n/176241891075172984f...3600.0 s18.0 KiB
/dp/api/files/cse3pl8tdbi/dpe3plc9q0n/1762418861285379fd5...3600.0 s17.8 KiB
/dp/api/files/imageDir/5d8a7bc919a3a3870cf68a2543fb128a.j...3600.0 s17.6 KiB
/dp/api/files/imageDir/b208262ed2d3ea29534db5e9168c5a8f.j...3600.0 s17.3 KiB
/dp/api/files/imageDir/56d2b475f0c0a473ffc8f7527afa0033.j...3600.0 s16.9 KiB
/dp/api/files/imageDir/9e39dc3c556eb4c57a6db08ab4a5316f.j...3600.0 s16.6 KiB
/dp/api/files/imageDir/7414c079cac51ac42693770f0f59524b.j...3600.0 s15.9 KiB
/dp/api/files/imageDir/910b2e3ff4a9e5e1ca5dadcc9585de06.j...3600.0 s15.4 KiB
/dp/api/files/imageDir/ae85571a54117470249912ee50c1229d.j...3600.0 s14.5 KiB
/dp/api/files/imageDir/58505d971969e6d2fed5aff644c75158.j...3600.0 s14.2 KiB
rs2.huanqiucdn.cn/csr/m/js/zepto.min.js0.0 ms11.2 KiB
/dp/api/files/imageDir/ac1dd4cb604a29c41823668ee773e68e.j...3600.0 s14.0 KiB
/dp/api/files/imageDir/7999c62ce8af435b665659f4abb526f1.j...3600.0 s13.9 KiB
/huanqiu/image/m/list_bg.jpg?xtimestamp=1776810938&rand=g...0.0 ms10.5 KiB
/dp/api/files/cse3pl8tdbi/dpe3plc9q0n/1762418945941e4f312...3600.0 s12.9 KiB
/dp/api/files/imageDir/da666eba06617e234acaf3e223494f3e.j...3600.0 s12.7 KiB
/dp/api/files/imageDir/161120f08b39d52efde0845e0e6b16a9.j...3600.0 s11.7 KiB
/dp/api/files/imageDir/74319e25ab5b5abeb544df02877bdbee.j...3600.0 s10.9 KiB
cpro.baidustatic.com/cpro/ui/ab.min.js3600.0 s10.6 KiB
/dp/api/files/imageDir/707504432cf2a64c4b33f7c8e31b5fc8.j...3600.0 s10.3 KiB
/dp/api/files/imageDir/fe64f7ab954c99b4ee84b01ee697e3f2.j...3600.0 s9.4 KiB
/dp/api/files/imageDir/71f5a3a2f5be3ca28c326ab0ec2e60e5.j...3600.0 s8.7 KiB
/dp/api/files/imageDir/971f945c8ab891a4b01fbab1b5f0ac9c.j...3600.0 s8.7 KiB
/dp/api/files/imageDir/2e7a5002aacf878ed4810100a9213185.j...3600.0 s8.5 KiB
/dp/api/files/imageDir/4569a03b0f7cad38b02105160c8b28cb.j...3600.0 s7.9 KiB
/dp/api/files/imageDir/087868c27001a906000fc09ec2e7f4b2.j...3600.0 s7.5 KiB
/csr/m/fonts/iconfont.woff2?t=1669182432968&xtimestamp=17...0.0 ms6.0 KiB
/dp/api/files/imageDir/9f06ea8bdb32217c19f3a66a4ab6f907.j...3600.0 s7.1 KiB
/dp/api/files/imageDir/ef4580711db7268b42b1975d132ec069.j...3600.0 s6.6 KiB
/dp/api/files/imageDir/34c525b379de6950938ab2e09c643c87.j...3600.0 s5.6 KiB
pingjs.qq.com/h5/stats.js?v2.0.4600.0 s3.5 KiB
/huanqiu/image/m/swiper_bg.jpg?xtimestamp=1776810938&rand...0.0 ms3.0 KiB
rs2.huanqiucdn.cn/huanqiu/js/www/index/jquery.cookie.js0.0 ms1.9 KiB
rs2.huanqiucdn.cn/csr/m/css/global_new.css0.0 ms1.6 KiB
/huanqiu/image/m/jbmail3x.png?xtimestamp=1776810938&rand=...0.0 ms1.5 KiB
rs2.huanqiucdn.cn/huanqiu/js/www/common/all_statistics.js0.0 ms1.3 KiB
/pub/match?m=fn&sid=7004562&scn=1&scf=js*html*image*flash...0.0 ms1.2 KiB
/pub/match?m=fn&sid=7004563&scn=1&scf=js*html*image*flash...0.0 ms1.2 KiB
/pub/match?m=fn&sid=7004552&scn=1&scf=js*html*image*flash...0.0 ms1.2 KiB
/pub/match?m=fn&sid=7004558&scn=1&scf=js*html*image*flash...0.0 ms1.2 KiB
/pub/match?m=fn&sid=7004555&scn=1&scf=js*html*image*flash...0.0 ms1.2 KiB
rs2.huanqiucdn.cn/huanqiu/js/www/index/pdmi.js0.0 ms1.1 KiB
/huanqiu-frontend-csr/28466/csr/static/csr-component-m/pa...0.0 ms1.0 KiB
/pub/match?m=fn&sid=7004560&scn=1&scf=js*html*image*flash...0.0 ms909 B
rs2.huanqiucdn.cn/huanqiu/js/m/common/all_statistics.js0.0 ms849 B
rs2.huanqiucdn.cn/huanqiu/js/www/common/filter.js0.0 ms755 B
/pub/match?m=fn&sid=7004569&scn=1&scf=js*html*image*flash...0.0 ms585 B
/pub/match?m=fn&sid=7004550&scn=1&scf=js*html*image*flash...0.0 ms585 B
/pub/match?m=fn&sid=7004557&scn=1&scf=js*html*image*flash...0.0 ms585 B
/pub/match?m=fn&sid=7004551&scn=1&scf=js*html*image*flash...0.0 ms584 B
/pub/match?m=fn&sid=7004553&scn=1&scf=js*html*image*flash...0.0 ms584 B
/pub/match?m=fn&sid=7004554&scn=1&scf=js*html*image*flash...0.0 ms584 B
/pub/match?m=fn&sid=7004556&scn=1&scf=js*html*image*flash...0.0 ms584 B
/pub/match?m=fn&sid=7004559&scn=1&scf=js*html*image*flash...0.0 ms584 B
/pub/match?m=fn&sid=7004561&scn=1&scf=js*html*image*flash...0.0 ms584 B
/pub/match?m=fn&sid=7004568&scn=1&scf=js*html*image*flash...0.0 ms584 B
/dp/api/assets?dp_csid=cse3pl8tdbi&dp_instanceid=dpe3plc9...3600.0 s476 B
/pub/impression?token=Y2IyM2JlOTctMWExYy00MjU5LThmNTYtZmZ...0.0 ms184 B
/pub/impression?token=NDBmYmViMTQtZjM3OC00MmI3LTgxYjQtN2F...0.0 ms184 B
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/pub/impression?token=NTM3MWNiMzgtY2JmMS00NDU4LTkzZDEtZDl...0.0 ms184 B
/pub/impression?token=ZDVmYjFmM2MtMzUzYy00NDViLWEzOTgtZTE...0.0 ms184 B

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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLEst Savings
/csr/m/fonts/iconfont.woff2?t=1669182432968&xtimestamp=17...25 ms

A forced reflow occurs when JavaScript queries geometric properties (such as offsetWidth) after styles have been invalidated by a change to the DOM state. This can result in poor performance. Learn more about forced reflows and possible mitigations.

Why this matters

Performance issues directly impact user engagement and conversion rates.

headings: [map[key:source label:Source valueType:source-location] map[granularity:1 key:reflowTime label:Total reflow time valueType:ms]]
items: [map[reflowTime:0.728 source:map[column:132 line:45 type:source-location url: urlProvider:network]] map[reflowTime:1.501 source:map[column:43 line:52 type:source-location url: urlProvider:network]] map[reflowTime:4.105 source:map[column:45 line:64 type:source-location url: urlProvider:network]] map[reflowTime:0.226 source:map[column:49637 line:1 type:source-location url:https://rs1.huanqiucdn.cn/dp/api/assets?dp_csid=cse3pl8tdbi&dp_instanceid=dpe3plc9q0n&dp_commit=7477215ba16580dedca05a6d5345d410e877a23f&web_id=1&dp_path=layouts/csr_m_index/jquery-3.7.1.min.js,layouts/csr_m_index/jquery.cookie.min.js,layouts/csr_m_index/swiper-bundle.min.js,layouts/csr_m_index/csr_m_index.js urlProvider:network]] map[reflowTime:53.954 source:map[column:50335 line:1 type:source-location url:https://rs1.huanqiucdn.cn/dp/api/assets?dp_csid=cse3pl8tdbi&dp_instanceid=dpe3plc9q0n&dp_commit=7477215ba16580dedca05a6d5345d410e877a23f&web_id=1&dp_path=layouts/csr_m_index/jquery-3.7.1.min.js,layouts/csr_m_index/jquery.cookie.min.js,layouts/csr_m_index/swiper-bundle.min.js,layouts/csr_m_index/csr_m_index.js urlProvider:network]] map[reflowTime:0.341 source:map[column:50393 line:1 type:source-location url:https://rs1.huanqiucdn.cn/dp/api/assets?dp_csid=cse3pl8tdbi&dp_instanceid=dpe3plc9q0n&dp_commit=7477215ba16580dedca05a6d5345d410e877a23f&web_id=1&dp_path=layouts/csr_m_index/jquery-3.7.1.min.js,layouts/csr_m_index/jquery.cookie.min.js,layouts/csr_m_index/swiper-bundle.min.js,layouts/csr_m_index/csr_m_index.js urlProvider:network]] map[reflowTime:0.243 source:map[column:50457 line:1 type:source-location url:https://rs1.huanqiucdn.cn/dp/api/assets?dp_csid=cse3pl8tdbi&dp_instanceid=dpe3plc9q0n&dp_commit=7477215ba16580dedca05a6d5345d410e877a23f&web_id=1&dp_path=layouts/csr_m_index/jquery-3.7.1.min.js,layouts/csr_m_index/jquery.cookie.min.js,layouts/csr_m_index/swiper-bundle.min.js,layouts/csr_m_index/csr_m_index.js urlProvider:network]]]

Reducing the download time of images can improve the perceived load time of the page and LCP. Learn more about optimizing image size

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLResource SizeEst Savings
div.today-item-container > a > img.single div.today-item-container > a > img.single
/dp/api/files/imageDir/0a6f0fbfcc26f1e0ffa0bf12d4966e93.p...324.0 KiB297.0 KiB
div.today-item-container > a > img.single div.today-item-container > a > img.single
/dp/api/files/imageDir/5890ab89d2069f7cf3ca4d946f3c9ad6.p...286.4 KiB263.8 KiB
div.today-item-container > a > img.single div.today-item-container > a > img.single
/dp/api/files/imageDir/5ec28df045c2a8999de30a158f3580c5.p...250.5 KiB226.0 KiB
div.today-item-container > a > img.single div.today-item-container > a > img.single
/dp/api/files/imageDir/22aa7f68e9948706ffb0bec4d6a1498e.j...102.6 KiB79.8 KiB
4月8日，羌塘国家级自然保护区那曲地区管理局野生动物专业管护员罗布（左）和同事在给收养的小野牦牛喂奶。 新华社记者 姜帆 摄 div.today-item-container > a.show-more-img > div.gallery-block > img
/dp/api/files/imageDir/a8ae2d519f9c6b742568d478d0be4c7d.j...58.8 KiB54.9 KiB
羌塘国家级自然保护区地处藏北，这里平均海拔超过4500米，栖息着藏羚羊、野牦牛、藏野驴、雪豹等多种珍稀动物，其中国家一级保护野生动物10种，国家二级保护野生动… div.today-item-container > a.show-more-img > div.gallery-block > img
/dp/api/files/imageDir/12d0115c2539e3ce5013869c22dbb386.j...36.5 KiB33.7 KiB
1月13日，羌塘国家级自然保护区那曲地区管理局尼玛县措罗木管护站的管护员多吉带着收养的藏羚羊幼崽回站。 新华社发（格桑伦珠 摄） div.today-item-container > a.show-more-img > div.gallery-block > img
/dp/api/files/imageDir/6e0f7d40d2b90dade988454b90ffb8f6.j...35.2 KiB31.0 KiB
粤港澳大湾区首台“华龙一号”核电机组投产发电 div#swiper-wrapper-51064f1f83c0ec9b9 > div.swiper-slide > a > img
/dp/api/files/imageDir/e69608d39f318aa0367d7946acd8325c.j...58.6 KiB25.6 KiB
div.today-item-container > a > img.single div.today-item-container > a > img.single
/dp/api/files/imageDir/e59cad33952d28f14475d7ff9fdafd04.j...30.3 KiB24.9 KiB
div.today-item-container > a > img.single div.today-item-container > a > img.single
/dp/api/files/imageDir/a7ce54fdcdc72648dd5e22013b998e7d.j...30.3 KiB24.9 KiB
探访机器人“学校” div#swiper-wrapper-51064f1f83c0ec9b9 > div.swiper-slide > a > img
/dp/api/files/imageDir/1498b6e2f5ea824893b03752b6cbbef0.j...57.0 KiB24.0 KiB
江西南昌：登军舰 学知识 div#swiper-wrapper-51064f1f83c0ec9b9 > div.swiper-slide > a > img
/dp/api/files/imageDir/28d71c01dece2c71e8b8539912dc365e.j...55.1 KiB22.1 KiB
div.today-item-container > a > img.single div.today-item-container > a > img.single
/dp/api/files/imageDir/e59bbc8c43d9cf79dc9a5eb4258395b3.J...44.7 KiB22.1 KiB
第二十七届中国（寿光）国际蔬菜科技博览会开幕 div#swiper-wrapper-51064f1f83c0ec9b9 > div.swiper-slide > a > img
/dp/api/files/imageDir/1e9b2800e2a05cc5bde0b865edb3d279.j...53.2 KiB20.2 KiB
div.today-item-container > a > img.single div.today-item-container > a > img.single
/dp/api/files/imageDir/b28f6c28a39dbbba9d957091c5c9c033.j...24.4 KiB19.0 KiB
div.today-item-container > a > img.single div.today-item-container > a > img.single
/dp/api/files/imageDir/c400b8907eff58a1fdcc298393bb0d92.j...24.3 KiB18.9 KiB
div.today-item-container > a > img.single div.today-item-container > a > img.single
/dp/api/files/imageDir/c9584db2b7f8478605a74e74c3deaecf.j...23.3 KiB17.9 KiB
div.today-item-container > a > img.single div.today-item-container > a > img.single
/dp/api/files/imageDir/42e5eb615dedba524f00cffb53971e02.j...23.0 KiB17.6 KiB
div.today-item-container > a > img.single div.today-item-container > a > img.single
/dp/api/files/imageDir/11162be5882438d2b2bd6e2fce0c3960.j...19.1 KiB13.7 KiB
div.today-item-container > a > img.single div.today-item-container > a > img.single
/dp/api/files/imageDir/2ce7c293ea1fd9300dcfa494aa27925c.j...17.8 KiB12.4 KiB
div.today-item-container > a > img.single div.today-item-container > a > img.single
/dp/api/files/imageDir/d28469a962bf812d9c212986ce344e9d.j...17.8 KiB12.3 KiB
div.today-item-container > a > img.single div.today-item-container > a > img.single
/dp/api/files/imageDir/cb1fba7aa7c3f4a28ff3764389ae9bc0.j...17.8 KiB12.3 KiB
div.today-item-container > a > img.single div.today-item-container > a > img.single
/dp/api/files/imageDir/5d8a7bc919a3a3870cf68a2543fb128a.j...17.2 KiB11.8 KiB
div.today-item-container > a > img.single div.today-item-container > a > img.single
/dp/api/files/imageDir/b208262ed2d3ea29534db5e9168c5a8f.j...17.0 KiB11.6 KiB
div.today-item-container > a > img.single div.today-item-container > a > img.single
/dp/api/files/imageDir/56d2b475f0c0a473ffc8f7527afa0033.j...16.7 KiB11.2 KiB
div.today-item-container > a > img.single div.today-item-container > a > img.single
/dp/api/files/imageDir/9e39dc3c556eb4c57a6db08ab4a5316f.j...16.3 KiB10.9 KiB
div.today-item-container > a > img.single div.today-item-container > a > img.single
/dp/api/files/imageDir/7414c079cac51ac42693770f0f59524b.j...15.6 KiB10.2 KiB
div.today-item-container > a > img.single div.today-item-container > a > img.single
/huanqiu/image/m/list_bg.jpg?xtimestamp=1776810938&rand=g...10.4 KiB8.9 KiB
div.today-item-container > a > img.single div.today-item-container > a > img.single
/dp/api/files/imageDir/ae85571a54117470249912ee50c1229d.j...14.2 KiB8.8 KiB
div.today-item-container > a > img.single div.today-item-container > a > img.single
/dp/api/files/imageDir/58505d971969e6d2fed5aff644c75158.j...13.9 KiB8.5 KiB
div.today-item-container > a > img.single div.today-item-container > a > img.single
/dp/api/files/imageDir/ac1dd4cb604a29c41823668ee773e68e.j...13.7 KiB8.3 KiB
div.today-item-container > a > img.single div.today-item-container > a > img.single
/dp/api/files/imageDir/7999c62ce8af435b665659f4abb526f1.j...13.7 KiB8.2 KiB
div.today-item-container > a > img.single div.today-item-container > a > img.single
/dp/api/files/imageDir/da666eba06617e234acaf3e223494f3e.j...12.5 KiB7.0 KiB
div.today-item-container > a > img.single div.today-item-container > a > img.single
/dp/api/files/imageDir/161120f08b39d52efde0845e0e6b16a9.j...11.4 KiB6.4 KiB
div.today-item-container > a > img.single div.today-item-container > a > img.single
/dp/api/files/imageDir/74319e25ab5b5abeb544df02877bdbee.j...10.7 KiB6.0 KiB
div.today-item-container > a > img.single div.today-item-container > a > img.single
/dp/api/files/imageDir/707504432cf2a64c4b33f7c8e31b5fc8.j...10.0 KiB5.7 KiB
div.today-item-container > a > img.single div.today-item-container > a > img.single
/dp/api/files/imageDir/fe64f7ab954c99b4ee84b01ee697e3f2.j...9.1 KiB5.1 KiB
div.today-item-container > a > img.single div.today-item-container > a > img.single
/dp/api/files/imageDir/971f945c8ab891a4b01fbab1b5f0ac9c.j...8.5 KiB4.8 KiB
div.today-item-container > a > img.single div.today-item-container > a > img.single
/dp/api/files/imageDir/71f5a3a2f5be3ca28c326ab0ec2e60e5.j...8.5 KiB4.8 KiB
div.today-item-container > a > img.single div.today-item-container > a > img.single
/dp/api/files/imageDir/087868c27001a906000fc09ec2e7f4b2.j...7.3 KiB4.1 KiB

Each subpart has specific improvement strategies. Ideally, most of the LCP time should be spent on loading the resources, not within delays.

Why this matters

Performance issues directly impact user engagement and conversion rates.

headings: [map[key:label label:Subpart valueType:text] map[key:duration label:Duration valueType:ms]]
items: [map[duration:611.041 label:Time to first byte subpart:timeToFirstByte] map[duration:1826.128 label:Resource load delay subpart:resourceLoadDelay] map[duration:46.454 label:Resource load duration subpart:resourceLoadDuration] map[duration:300.125 label:Element render delay subpart:elementRenderDelay]]
lhId: page-39-IMG
nodeLabel: 江西南昌：登军舰 学知识
path: 1,HTML,1,BODY,20,INDEX-CONTAINER-TEMPLATE,a,#document-fragment,2,DIV,1,PULL-REFRESH-TEMPLATE,a,#document-fragment,2,DIV,1,DIV,0,DIV,1,SWIPER-INDEX-TEMPLATE,a,#document-fragment,2,DIV,0,DIV,1,DIV,0,A,0,IMG
selector: div#swiper-wrapper-51064f1f83c0ec9b9 > div.swiper-slide > a > img
snippet: <img alt="江西南昌：登军舰 学知识" src="https://img.huanqiucdn.cn/dp/api/files/imageDir/28d71c01dece2c71e8b8539912…">

Optimize LCP by making the LCP image discoverable from the HTML immediately, and avoiding lazy-loading

Why this matters

Performance issues directly impact user engagement and conversion rates.

lhId: page-39-IMG
nodeLabel: 江西南昌：登军舰 学知识
path: 1,HTML,1,BODY,20,INDEX-CONTAINER-TEMPLATE,a,#document-fragment,2,DIV,1,PULL-REFRESH-TEMPLATE,a,#document-fragment,2,DIV,1,DIV,0,DIV,1,SWIPER-INDEX-TEMPLATE,a,#document-fragment,2,DIV,0,DIV,1,DIV,0,A,0,IMG
selector: div#swiper-wrapper-51064f1f83c0ec9b9 > div.swiper-slide > a > img
snippet: <img alt="江西南昌：登军舰 学知识" src="https://img.huanqiucdn.cn/dp/api/files/imageDir/28d71c01dece2c71e8b8539912…">

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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

description: [preconnect](https://developer.chrome.com/docs/lighthouse/performance/uses-rel-preconnect/) hints help the browser establish a connection earlier in the page load, saving time when the first request for that origin is made. The following are the origins that the page preconnected to.
title: Preconnected origins
value: no origins were preconnected
description: Add [preconnect](https://developer.chrome.com/docs/lighthouse/performance/uses-rel-preconnect/) hints to your most important origins, but try to use no more than 4.
title: Preconnect candidates

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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLTransfer SizeDuration
www.huanqiu.com/csr/service-worker.js1.3 KiB1.3 s
rs2.huanqiucdn.cn/csr/m/js/zepto.min.js11.2 KiB1.1 s
ipengtai.huanqiu.com/resource/js/base_mobile2_baidu_2024.js4.9 KiB919 ms
/dp/api/assets?dp_csid=cse3pl8tdbi&dp_instanceid=dpe3plc9...476 B774 ms
rs2.huanqiucdn.cn/huanqiu/js/common/r-8a7b3c9d2e.js17.4 KiB1.2 s
rs2.huanqiucdn.cn/huanqiu/js/www/common/filter.js755 B772 ms
rs2.huanqiucdn.cn/csr/m/css/global_new.css1.6 KiB772 ms

HTTP/2 and HTTP/3 offer many benefits over HTTP/1.1, such as multiplexing. Learn more about using modern HTTP.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLProtocol
/dp/api/files/cse3pl8tdbi/dpe3plc9q0n/176241880234584f6eb...http/1.1
rs2.huanqiucdn.cn/huanqiu/js/www/index/jquery-3.7.1.min.jshttp/1.1
rs2.huanqiucdn.cn/huanqiu/image/www/other/a/beian.pnghttp/1.1
rs2.huanqiucdn.cn/huanqiu/js/www/index/pdmi.jshttp/1.1
rs2.huanqiucdn.cn/huanqiu/js/www/index/jquery.cookie.jshttp/1.1
rs2.huanqiucdn.cn/huanqiu/js/www/common/all_statistics.jshttp/1.1
rs2.huanqiucdn.cn/csr/m/css/global_new.csshttp/1.1
rs2.huanqiucdn.cn/huanqiu/js/common/r-8a7b3c9d2e.jshttp/1.1
rs2.huanqiucdn.cn/huanqiu/js/www/common/filter.jshttp/1.1
rs2.huanqiucdn.cn/csr/m/js/zepto.min.jshttp/1.1

These insights are also available in the Chrome DevTools Performance Panel - record a trace to view more detailed information.

Redirects introduce additional delays before the page can be loaded. Learn how to avoid page redirects.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 914 ms
URLTime Spent
huanqiu.com/914 ms
m.huanqiu.com/0.0 ms

Time to Interactive is the amount of time it takes for the page to become fully interactive. Learn more about the Time to Interactive metric.

Why this matters

Performance issues directly impact user engagement and conversion rates.

TTI

The maximum potential First Input Delay that your users could experience is the duration of the longest task. Learn more about the Maximum Potential First Input Delay metric.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Diagnostics

Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. Learn how to reduce unused JavaScript.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 670 ms 266.9 KiB
URLTransfer SizeEst Savings
/dp/api/assets?dp_csid=cse3pl8tdbi&dp_instanceid=dpe3plc9...80.8 KiB49.1 KiB
cpro.baidustatic.com/cpro/ui/cm.js38.5 KiB32.2 KiB
cpro.baidustatic.com/cpro/ui/cm.js38.5 KiB32.2 KiB
cpro.baidustatic.com/cpro/ui/cm.js38.5 KiB32.2 KiB
cpro.baidustatic.com/cpro/ui/cm.js38.5 KiB32.2 KiB
cpro.baidustatic.com/cpro/ui/cm.js38.5 KiB32.2 KiB
www.huanqiu.com/csr/csr_new_m.js61.3 KiB31.0 KiB
cpro.baidustatic.com/cpro/ui/cm.js38.5 KiB25.7 KiB

Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this. Learn how to minimize main-thread work

Why this matters

Performance issues directly impact user engagement and conversion rates.

CategoryTime Spent
Script Evaluation817 ms
Style & Layout788 ms
Other710 ms
Rendering253 ms
Script Parsing & Compilation126 ms
Parse HTML & CSS71 ms
Garbage Collection5.9 ms

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failure reasonFailure type
The page has an unload handler in the main frame.Actionable

Large network payloads cost users real money and are highly correlated with long load times. Learn how to reduce payload sizes.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLTransfer Size
/dp/api/files/imageDir/0a6f0fbfcc26f1e0ffa0bf12d4966e93.p...324.6 KiB
/dp/api/files/imageDir/220dc882cd29f99eebd8365ee7bbfcd7u1...287.5 KiB
/dp/api/files/imageDir/5890ab89d2069f7cf3ca4d946f3c9ad6.p...286.9 KiB
/dp/api/files/imageDir/5ec28df045c2a8999de30a158f3580c5.p...251.0 KiB
/dp/api/files/imageDir/22282bd32948f33053d6c7aa55440345.j...246.8 KiB
/dp/api/files/imageDir/b14da213ab8dad11ab9ca68407442cbeu5...201.5 KiB
/dp/api/files/imageDir/22aa7f68e9948706ffb0bec4d6a1498e.j...102.9 KiB
/dp/api/files/cse3pl8tdbi/dpe3plc9q0n/176241880234584f6eb...88.7 KiB
/dp/api/assets?dp_csid=cse3pl8tdbi&dp_instanceid=dpe3plc9...81.0 KiB
/dp/api/files/imageDir/85cbdab19c8397974e7213fc098e2c13u5...68.8 KiB

More information about the performance of your application. These numbers don't directly affect the Performance score.

●Layout shift culprits
●Document request latency
●Optimize DOM size
●Optimize viewport for mobile
●Minify CSS
●Minify JavaScript
●Reduce unused CSS
●JavaScript execution time 0.7 s
●Avoid long main-thread tasks 6 long tasks found
●Image elements have explicit `width` and `height`
●Network Requests
●Network Round Trip Times 220 ms
●Server Backend Latencies 550 ms
●Tasks
●Diagnostics
●Metrics
●Screenshot Thumbnails
●Final Screenshot
●Script Treemap Data
●Resources Summary
●Initial server response time was short Root document took 510 ms
●Avoid large layout shifts 1 layout shift found
○INP breakdown
○User Timing marks and measures
○Avoid non-composited animations
75

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.

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-hidden="true"]` is not present on the document `<body>`
●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
○`[accesskey]` values are unique
○`[aria-*]` attributes match their roles
○`button`, `link`, and `menuitem` elements have accessible names
○ARIA attributes are used as specified for the element's role
○Deprecated ARIA roles were not used
○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 use only permitted ARIA attributes
○`[role]`s have all required `[aria-*]` attributes
○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
○`[role]` values are valid
○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
○`[aria-*]` attributes have valid values
○`[aria-*]` attributes are valid and not misspelled
○Buttons have an accessible name
○The page contains a heading, skip link, or landmark region
○`<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.
○Image elements have `[alt]` attributes
○Input buttons have discernible text.
○`<input type="image">` elements have `[alt]` text
○Form elements have associated labels
○Links are distinguishable without relying on color.
○Links have a discernible name
○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.
○No element has a `[tabindex]` value greater than 0
○Touch targets have sufficient size and spacing.
○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.
81

Best Practices

General

Deprecated APIs will eventually be removed from the browser. Learn more about deprecated APIs.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Deprecation / WarningSource
Unload event listeners are deprecated and will be removed.
hm.baidu.com/hm.js?9a68fab7ce7f70afdb11c86646b96007 line 1, col 274
●Uses HTTPS
●Avoids third-party cookies
●Allows users to paste into input fields
●Avoids requesting the geolocation permission on page load
●Avoids requesting the notification permission on page load
●Displays images with correct aspect ratio
●Serves images with appropriate resolution
●Page has the HTML doctype
●Properly defines charset
●No browser errors logged to the console
●No issues in the `Issues` panel in Chrome Devtools
●Ensure CSP is effective against XSS attacks
●Use a strong HSTS policy
●Ensure proper origin isolation with COOP
●Mitigate DOM-based XSS with Trusted Types
●Detected JavaScript libraries
●Page has valid source maps
○Redirects HTTP traffic to HTTPS
○Mitigate clickjacking with XFO or CSP
100

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.

○Structured data is valid
●Page isn’t blocked from indexing
●Document has a `<title>` element
●Document has a meta description
●Page has successful HTTP status code
●Links have descriptive text
●Links are crawlable
●robots.txt is valid
●Document has a valid `hreflang`
○Image elements have `[alt]` attributes
○Document has a valid `rel=canonical`

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