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· 0 checks — Desktop 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
www.xinnet.com/static/common/cover.webm0.0 ms4.2 MiB
imgi.xinnet.com/static/xinnet/images/newIndex/contentBg.6aa2c16.png0.0 ms1.3 MiB
www.xinnet.com/images/wvWcjrSc9yOQKsbD9YE.png0.0 ms965.2 KiB
imgi.xinnet.com/static/xinnet/images/index/pop20250722.5ebed72.png0.0 ms490.3 KiB
imgi.xinnet.com/static/xinnet/images/newIndex/searchBg.d3551c5.png0.0 ms389.6 KiB
imgi.xinnet.com/static/xinnet/images/newIndex/map.eb0b054.png0.0 ms358.1 KiB
imgi.xinnet.com/archive/images/2026/01/16/1.png0.0 ms349.9 KiB
imgi.xinnet.com/static/xinnet/images/newIndex/cloud.df4b12d.png0.0 ms249.6 KiB
imgi.xinnet.com/static/xinnet/images/newIndex/email.5ccacc4.png0.0 ms231.6 KiB
imgi.xinnet.com/static/xinnet/images/newIndex/vhost.7c5d88e.png0.0 ms169.7 KiB
imgi.xinnet.com/static/xinnet/images/newIndex/jianzhan.f3b0b7c.png0.0 ms167.2 KiB
www.xinnet.com/images/5xf74LDX7sQHqBll6rU.png0.0 ms142.1 KiB
imgi.xinnet.com/static/xinnet/images/index/pop-counpon.aee3e1e.png0.0 ms134.3 KiB
imgi.xinnet.com/archive/images/2026/03/12/3.png0.0 ms125.9 KiB
imgi.xinnet.com/static/common/sensorsdata.min.js?v=prod-0.0.4280.0 ms52.0 KiB
imgi.xinnet.com/archive/images/2026/03/12/2.png0.0 ms47.7 KiB
imgi.xinnet.com/archive/images/2026/04/15/1111.png0.0 ms34.3 KiB
imgi.xinnet.com/static/common/polyfill.min.js?v=prod-0.0.4280.0 ms33.9 KiB
imgi.xinnet.com/static/common/jquery.min.js?v=prod-0.0.4280.0 ms33.4 KiB
imgi.xinnet.com/static/xinnet/css/styles.min.css?v=prod-0.0.4300.0 ms32.8 KiB
imgi.xinnet.com/static/xinnet/images/dmNews_02new.jpg0.0 ms30.1 KiB
imgi.xinnet.com/static/xinnet/images/newIndex/customerLogo11.ec0925d.png0.0 ms29.9 KiB
imgi.xinnet.com/static/xinnet/images/newIndex/customerLogo28.adf4b1a.png0.0 ms28.4 KiB
imgi.xinnet.com/static/xinnet/images/newIndex/customerLogo18.2aee030.png0.0 ms27.5 KiB
imgi.xinnet.com/static/xinnet/css/index.min.css?v=prod-0.0.4280.0 ms27.2 KiB
imgi.xinnet.com/static/xinnet/images/newIndex/customerLogo33.a4cde37.png0.0 ms26.6 KiB
imgi.xinnet.com/static/xinnet/images/newIndex/customerLogo19.26d4071.png0.0 ms25.9 KiB
imgi.xinnet.com/static/xinnet/images/newIndex/customerLogo10.63f3f2d.png0.0 ms25.9 KiB
imgi.xinnet.com/static/xinnet/images/newIndex/customerLogo22.3bed4ad.png0.0 ms25.8 KiB
imgi.xinnet.com/static/xinnet/images/newIndex/productBg.90aa7f6.png0.0 ms25.1 KiB
imgi.xinnet.com/static/xinnet/images/newIndex/customerLogo13.577886b.png0.0 ms25.1 KiB
imgi.xinnet.com/static/xinnet/images/newIndex/customerLogo27.b448e0f.png0.0 ms25.0 KiB
imgi.xinnet.com/archive/images/2025/11/21/4.png0.0 ms24.7 KiB
imgi.xinnet.com/static/xinnet/images/newIndex/customerLogo09.632f259.png0.0 ms24.5 KiB
imgi.xinnet.com/static/xinnet/images/newIndex/customerLogo01.abe9c42.png0.0 ms24.4 KiB
imgi.xinnet.com/static/xinnet/images/newIndex/customerLogo07.5a5947d.png0.0 ms24.1 KiB
imgi.xinnet.com/archive/images/2025/07/04/567.png0.0 ms24.0 KiB
imgi.xinnet.com/static/xinnet/images/newIndex/customerLogo06.b3117bb.png0.0 ms23.8 KiB
imgi.xinnet.com/static/xinnet/images/newIndex/customerLogo30.01a5305.png0.0 ms23.5 KiB
imgi.xinnet.com/static/common/swiper/swiper.min.js?v=prod-0.0.4280.0 ms23.5 KiB
imgi.xinnet.com/static/xinnet/images/newIndex/customerLogo03.a537d13.png0.0 ms21.1 KiB
imgi.xinnet.com/static/xinnet/images/newIndex/customerLogo04.d64327f.png0.0 ms21.0 KiB
imgi.xinnet.com/static/xinnet/images/20260302/counpon-bg.4035227.png0.0 ms21.0 KiB
imgi.xinnet.com/static/common/util.js?v=prod-0.0.4280.0 ms20.0 KiB
imgi.xinnet.com/static/xinnet/images/newIndex/customerLogo08.6dab9d4.png0.0 ms19.8 KiB
/static/common/bootstrap-3.3.7-dist/css/bootstrap.min.css...0.0 ms19.5 KiB
imgi.xinnet.com/static/xinnet/images/newIndex/customerLogo29.5006eae.png0.0 ms19.1 KiB
imgi.xinnet.com/static/xinnet/images/d0289dc0a46fc5b15b3363ffa78cf6c7.png0.0 ms19.0 KiB
imgi.xinnet.com/static/xinnet/images/newIndex/customerLogo02.0c006c7.png0.0 ms18.3 KiB
imgi.xinnet.com/static/xinnet/images/newIndex/customerLogo14.5923be0.png0.0 ms18.1 KiB
/static/common/bootstrap-3.3.7-dist/fonts/glyphicons-half...0.0 ms17.9 KiB
imgi.xinnet.com/static/xinnet/images/newIndex/customerLogo24.8d598c2.png0.0 ms17.4 KiB
imgi.xinnet.com/static/xinnet/images/newIndex/customerLogo20.e28626d.png0.0 ms17.2 KiB
imgi.xinnet.com/static/xinnet/images/newIndex/customerLogo25.924389d.png0.0 ms16.4 KiB
imgi.xinnet.com/static/xinnet/images/6125cb54997855b4b65bf5f15568ce66.png0.0 ms16.3 KiB
imgi.xinnet.com/static/xinnet/images/newIndex/customerLogo26.9ed6c1e.png0.0 ms13.5 KiB
imgi.xinnet.com/static/xinnet/images/newIndex/f3.c96500b.png0.0 ms11.7 KiB
imgi.xinnet.com/static/xinnet/images/newIndex/customerLogo16.c64e2b5.png0.0 ms11.7 KiB
imgi.xinnet.com/static/xinnet/images/index/img_23.a68c7d7.png0.0 ms11.3 KiB
imgi.xinnet.com/static/xinnet/images/newIndex/customerLogo23.c2e248b.png0.0 ms11.0 KiB
imgi.xinnet.com/static/xinnet/images/newIndex/customerLogo05.debddd4.png0.0 ms10.9 KiB
imgi.xinnet.com/static/xinnet/images/newIndex/zhongqi.9822c5d.png0.0 ms9.9 KiB
www.xinnet.com/images/g8YUralu8DJsbOg24Ld.png0.0 ms9.8 KiB
www.xinnet.com/images/2vUyGaFNhA1UIzvTCGd.png0.0 ms9.8 KiB
www.xinnet.com/images/T9HVJUE2HBFhrdl7I0Q.png0.0 ms9.8 KiB
www.xinnet.com/images/bggGwcTIqhqzC3e64IX.png0.0 ms9.8 KiB
www.xinnet.com/images/ihmS3YX1pa8pqYJReQg.png0.0 ms9.8 KiB
/static/common/bootstrap-3.3.7-dist/js/bootstrap.min.js?v...0.0 ms9.8 KiB
imgi.xinnet.com/static/xinnet/images/newIndex/customerLogo15.b7b196f.png0.0 ms9.7 KiB
imgi.xinnet.com/static/xinnet/images/newIndex/jdcloud.6292c73.png0.0 ms9.6 KiB
imgi.xinnet.com/static/common/jquery-jtemplates_uncompressed.js?v=prod-0.0.4280.0 ms9.3 KiB
imgi.xinnet.com/static/xinnet/images/newIndex/img_20.93eab7e.png0.0 ms8.9 KiB
imgi.xinnet.com/static/xinnet/images/newIndex/chenxing.c96321f.png0.0 ms8.8 KiB
imgi.xinnet.com/static/xinnet/images/newIndex/f2.f72efac.png0.0 ms8.6 KiB
imgi.xinnet.com/static/xinnet/images/newIndex/logo.1a7a2e6.png0.0 ms8.2 KiB
imgi.xinnet.com/static/xinnet/js/index.min.js?v=prod-0.0.4280.0 ms7.5 KiB
imgi.xinnet.com/static/xinnet/images/newIndex/f1.970155b.png0.0 ms7.5 KiB
imgi.xinnet.com/static/xinnet/images/dmNews_01new.jpg0.0 ms7.4 KiB
imgi.xinnet.com/static/xinnet/images/newIndex/f4.9640a60.png0.0 ms7.3 KiB
imgi.xinnet.com/static/common/jquery.slider.js?v=prod-0.0.4280.0 ms7.0 KiB
imgi.xinnet.com/static/xinnet/css/index.css?v=prod-0.0.4300.0 ms6.0 KiB
imgi.xinnet.com/static/xinnet/images/newIndex/img_21.e93e1a2.png0.0 ms5.2 KiB
imgi.xinnet.com/static/xinnet/images/index/img_24.0d73c0b.png0.0 ms5.1 KiB
imgi.xinnet.com/static/xinnet/images/newIndex/f5.679f53f.png0.0 ms4.6 KiB
imgi.xinnet.com/static/common/jquery.SuperSlide.2.1.3.js?v=prod-0.0.4280.0 ms4.1 KiB
imgi.xinnet.com/static/common/domainSearchData.js?v=prod-0.0.4280.0 ms3.8 KiB
imgi.xinnet.com/static/xinnet/images/index/img_22.1f63fad.png0.0 ms3.8 KiB
www.xinnet.com/images/13yEijo8RpapWY3jIru.png0.0 ms3.8 KiB
www.xinnet.com/images/4OvWp4dTxb0RAJsmT11.png0.0 ms3.8 KiB
imgi.xinnet.com/static/common/xinnet_global_track.js?v=prod-0.0.4280.0 ms3.6 KiB
www.xinnet.com/images/1CNilAkMHCrd7kYUBnF.png0.0 ms3.2 KiB
imgi.xinnet.com/static/common/swiper/swiper.min.css?v=prod-0.0.4300.0 ms3.0 KiB
www.xinnet.com/images/aT4jNIMdyUjrSbzPnaL.png0.0 ms2.5 KiB
imgi.xinnet.com/static/xinnet/images/6125cb54997855b4b65bf5f15568ce67.png0.0 ms2.2 KiB
imgi.xinnet.com/static/common/bootoast/bootoast.js?v=prod-0.0.4280.0 ms2.0 KiB
imgi.xinnet.com/static/common/xinnet_xa.js?v=prod-0.0.4280.0 ms2.0 KiB
www.xinnet.com/images/FR7M3eepdTsGjlMyhra.png0.0 ms1.7 KiB
imgi.xinnet.com/static/common/popControl.js?v=prod-0.0.4280.0 ms1.4 KiB
/jsonp/list?callback=jQuery11240006774027458810394_177680...0.0 ms1.2 KiB
imgi.xinnet.com/static/xinnet/images/cartIcon7.png0.0 ms1.1 KiB
imgi.xinnet.com/static/xinnet/images/hot.gif0.0 ms1.0 KiB
imgi.xinnet.com/static/common/trakerEmar.js?v=prod-0.0.4280.0 ms963 B
imgi.xinnet.com/static/common/addRegCookie.js?v=prod-0.0.4280.0 ms819 B
imgi.xinnet.com/static/common/targetClick.js?v=prod-0.0.4280.0 ms768 B
imgi.xinnet.com/static/common/bootoast/bootoast.css?v=prod-0.0.4300.0 ms560 B
imgi.xinnet.com/static/xinnet/css/pubYqlj.css?v=prod-0.0.4300.0 ms541 B
/jsonp/getUserName?callback=jQuery11240006774027458810394...0.0 ms376 B
imgi.xinnet.com/static/common/UA.js?v=prod-0.0.4280.0 ms374 B
/jsonp/getUserName?callback=jQuery11240006774027458810394...0.0 ms358 B
/jsonp/list?callback=jQuery11240006774027458810394_177680...0.0 ms289 B
/jsonp/getUserName?callback=jQuery11240006774027458810394...0.0 ms281 B
/jsonp/getUserName?callback=jQuery11240006774027458810394...0.0 ms216 B
/receive/track.do?domain=xinnet&tenantID=110&userId=E938B...0.0 ms158 B

Your first network request is the most important. Reduce its latency by avoiding redirects, ensuring a fast server response, and enabling text compression.

Why this matters

Performance issues directly impact user engagement and conversion rates.

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
/static/common/bootstrap-3.3.7-dist/fonts/glyphicons-half...325 ms

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
稳定、安全、可信赖的云产品 30+年技术沉淀，新网为企业提供全方位尊享服务 虚拟主机 国内及免备案虚机，超大空间，支持建站主流开发语言，免费SSL证书、… body.pageNewIndex > div#main > div.section
imgi.xinnet.com/static/xinnet/images/newIndex/contentBg.6aa2c16.png1.3 MiB742.6 KiB
div.xw-banner > div#swiper-banner > div.swiper-wrapper > div.swiper-slide div.xw-banner > div#swiper-banner > div.swiper-wrapper > div.swiper-slide
imgi.xinnet.com/archive/images/2026/01/16/1.png349.4 KiB237.9 KiB
云主机 专为中小企业打造的云主机，管理简单、操作便捷、性能卓越，超低价格，年付再享全系折扣 div.section > div.xw-container > div.row > div.col-md-3
imgi.xinnet.com/static/xinnet/images/newIndex/cloud.df4b12d.png249.2 KiB179.8 KiB
邮箱 新网企业邮箱，22年安全稳定运营，功能丰富，是企业选择的高效办公利器，驱动外贸营销增长新引擎 div.section > div.xw-container > div.row > div.col-md-3
imgi.xinnet.com/static/xinnet/images/newIndex/email.5ccacc4.png231.2 KiB161.8 KiB
虚拟主机 国内及免备案虚机，超大空间，支持建站主流开发语言，免费SSL证书、免费CDN、免费漏扫，企业建站优选 div.section > div.xw-container > div.row > div.col-md-3
imgi.xinnet.com/static/xinnet/images/newIndex/vhost.7c5d88e.png169.4 KiB100.0 KiB
企业建站 新网企业建站全网响应式设计、高质量设计、海量模板、平民价格、安全保障、自动备份、7*24客服热线 div.section > div.xw-container > div.row > div.col-md-3
imgi.xinnet.com/static/xinnet/images/newIndex/jianzhan.f3b0b7c.png166.9 KiB97.5 KiB
div#main > div.top-adv2 > a#topAdv2 > img div#main > div.top-adv2 > a#topAdv2 > img
www.xinnet.com/images/5xf74LDX7sQHqBll6rU.png141.8 KiB91.8 KiB
div.row > dl > dt > img div.row > dl > dt > img
imgi.xinnet.com/static/xinnet/images/newIndex/customerLogo10.63f3f2d.png25.8 KiB24.2 KiB
div.row > dl > dt > img div.row > dl > dt > img
imgi.xinnet.com/static/xinnet/images/newIndex/customerLogo09.632f259.png24.3 KiB22.8 KiB
div.row > dl > dt > img div.row > dl > dt > img
imgi.xinnet.com/static/xinnet/images/newIndex/customerLogo01.abe9c42.png24.3 KiB22.7 KiB
div.row > dl > dt > img div.row > dl > dt > img
imgi.xinnet.com/static/xinnet/images/newIndex/customerLogo07.5a5947d.png23.9 KiB22.4 KiB
div.row > dl > dt > img div.row > dl > dt > img
imgi.xinnet.com/static/xinnet/images/newIndex/customerLogo06.b3117bb.png23.6 KiB22.1 KiB
div.row > dl > dt > img div.row > dl > dt > img
imgi.xinnet.com/static/xinnet/images/newIndex/customerLogo03.a537d13.png21.0 KiB19.4 KiB
div.row > dl > dt > img div.row > dl > dt > img
imgi.xinnet.com/static/xinnet/images/newIndex/customerLogo04.d64327f.png20.9 KiB19.3 KiB
div.row > dl > dt > img div.row > dl > dt > img
imgi.xinnet.com/static/xinnet/images/newIndex/customerLogo08.6dab9d4.png19.7 KiB18.2 KiB
div.row > dl > dt > img div.row > dl > dt > img
imgi.xinnet.com/static/xinnet/images/newIndex/customerLogo02.0c006c7.png18.1 KiB16.6 KiB
div.xw-container > div.row0 > div.col1 > img div.xw-container > div.row0 > div.col1 > img
imgi.xinnet.com/static/xinnet/images/newIndex/f3.c96500b.png11.6 KiB11.2 KiB
div.col-md-3 > div.col-wrap > div.img > img div.col-md-3 > div.col-wrap > div.img > img
imgi.xinnet.com/static/xinnet/images/index/img_23.a68c7d7.png11.2 KiB10.3 KiB
div.row > dl > dt > img div.row > dl > dt > img
imgi.xinnet.com/static/xinnet/images/newIndex/customerLogo05.debddd4.png10.8 KiB9.3 KiB
li.wrapper > div.icon > span.img > img li.wrapper > div.icon > span.img > img
imgi.xinnet.com/static/xinnet/images/newIndex/zhongqi.9822c5d.png9.7 KiB9.1 KiB
li.wrapper > div.icon > span.img > img li.wrapper > div.icon > span.img > img
imgi.xinnet.com/static/xinnet/images/newIndex/jdcloud.6292c73.png9.4 KiB8.8 KiB
div.xw-container > div.row0 > div.col1 > img div.xw-container > div.row0 > div.col1 > img
imgi.xinnet.com/static/xinnet/images/newIndex/f2.f72efac.png8.5 KiB8.1 KiB
li.wrapper > div.icon > span.img > img li.wrapper > div.icon > span.img > img
imgi.xinnet.com/static/xinnet/images/newIndex/chenxing.c96321f.png8.6 KiB8.0 KiB
div.col-md-3 > div.col-wrap > div.img > img div.col-md-3 > div.col-wrap > div.img > img
imgi.xinnet.com/static/xinnet/images/newIndex/img_20.93eab7e.png8.7 KiB7.8 KiB
div.row > div.header-logo > a > img div.row > div.header-logo > a > img
imgi.xinnet.com/static/xinnet/images/newIndex/logo.1a7a2e6.png8.0 KiB7.5 KiB
div.xw-container > div.row0 > div.col1 > img div.xw-container > div.row0 > div.col1 > img
imgi.xinnet.com/static/xinnet/images/newIndex/f1.970155b.png7.3 KiB6.9 KiB
div.xw-container > div.row0 > div.col1 > img div.xw-container > div.row0 > div.col1 > img
imgi.xinnet.com/static/xinnet/images/newIndex/f4.9640a60.png7.2 KiB6.8 KiB
小程序 私域营销主阵地，流量销量双增长   源码交付，独立部署   丰富的模板选择   标准化搭建服务   个性化开发 8,000元起 立即购买 div.xw-container > div.row > div.col-md-3 > div.col-wrap
imgi.xinnet.com/static/xinnet/images/newIndex/productBg.90aa7f6.png25.0 KiB6.4 KiB
div.col-md-3 > div.col-wrap > div.img > img div.col-md-3 > div.col-wrap > div.img > img
imgi.xinnet.com/static/xinnet/images/index/img_24.0d73c0b.png5.0 KiB4.3 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:1530.646 label:Time to first byte subpart:timeToFirstByte] map[duration:929.18 label:Resource load delay subpart:resourceLoadDelay] map[duration:3892.354 label:Resource load duration subpart:resourceLoadDuration] map[duration:-2275.311 label:Element render delay subpart:elementRenderDelay]]
lhId: page-29-VIDEO
nodeLabel: body.pageNewIndex > div#main > div.section > video#homevideo
path: 1,HTML,1,BODY,5,DIV,0,DIV,0,VIDEO
selector: body.pageNewIndex > div#main > div.section > video#homevideo
snippet: <video autoplay="" muted="" loop="" id="homevideo">

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-29-VIDEO
nodeLabel: body.pageNewIndex > div#main > div.section > video#homevideo
path: 1,HTML,1,BODY,5,DIV,0,DIV,0,VIDEO
selector: body.pageNewIndex > div#main > div.section > video#homevideo
snippet: <video autoplay="" muted="" loop="" id="homevideo">

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
imgi.xinnet.com/static/xinnet/css/index.min.css?v=prod-0.0.42827.2 KiB
/static/common/bootstrap-3.3.7-dist/css/bootstrap.min.css...19.5 KiB1.4 s
imgi.xinnet.com/static/common/UA.js?v=prod-0.0.428374 B
imgi.xinnet.com/static/xinnet/css/styles.min.css?v=prod-0.0.43032.8 KiB329 ms
imgi.xinnet.com/static/xinnet/css/pubYqlj.css?v=prod-0.0.430541 B
imgi.xinnet.com/static/xinnet/css/index.css?v=prod-0.0.4306.0 KiB
imgi.xinnet.com/static/common/bootoast/bootoast.css?v=prod-0.0.430560 B
imgi.xinnet.com/static/common/swiper/swiper.min.css?v=prod-0.0.4303.0 KiB

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: 663 ms
URLTime Spent
xinnet.com/663 ms
www.xinnet.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

Diagnostics

Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. Learn how to reduce unused CSS.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 10 ms 62.2 KiB
URLTransfer SizeEst Savings
imgi.xinnet.com/static/xinnet/css/styles.min.css?v=prod-0.0.43032.7 KiB27.4 KiB
/static/common/bootstrap-3.3.7-dist/css/bootstrap.min.css...19.3 KiB18.4 KiB
imgi.xinnet.com/static/xinnet/css/index.min.css?v=prod-0.0.42827.0 KiB16.4 KiB

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

Minifying JavaScript files can reduce payload sizes and script parse time. Learn how to minify JavaScript.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 0.0 ms 13.5 KiB
URLTransfer SizeEst Savings
imgi.xinnet.com/static/common/util.js?v=prod-0.0.42819.9 KiB5.2 KiB
imgi.xinnet.com/static/common/jquery-jtemplates_uncompressed.js?v=prod-0.0.4289.2 KiB4.8 KiB
imgi.xinnet.com/static/common/jquery.slider.js?v=prod-0.0.4286.8 KiB3.5 KiB

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: 0.0 ms 28.6 KiB
URLTransfer SizeEst Savings
imgi.xinnet.com/static/common/sensorsdata.min.js?v=prod-0.0.42851.8 KiB28.6 KiB

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
www.xinnet.com/static/common/cover.webm4.2 MiB
imgi.xinnet.com/static/xinnet/images/newIndex/contentBg.6aa2c16.png1.3 MiB
www.xinnet.com/images/wvWcjrSc9yOQKsbD9YE.png965.2 KiB
imgi.xinnet.com/static/xinnet/images/index/pop20250722.5ebed72.png490.3 KiB
imgi.xinnet.com/static/xinnet/images/newIndex/searchBg.d3551c5.png389.6 KiB
imgi.xinnet.com/static/xinnet/images/newIndex/map.eb0b054.png358.1 KiB
imgi.xinnet.com/archive/images/2026/01/16/1.png349.9 KiB
imgi.xinnet.com/static/xinnet/images/newIndex/cloud.df4b12d.png249.6 KiB
imgi.xinnet.com/static/xinnet/images/newIndex/email.5ccacc4.png231.6 KiB
imgi.xinnet.com/static/xinnet/images/newIndex/vhost.7c5d88e.png169.7 KiB

Set an explicit width and height on image elements to reduce layout shifts and improve CLS. Learn how to set image dimensions

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL
div.row > div.col-md-2 > div.col-qr > img div.row > div.col-md-2 > div.col-qr > img
imgi.xinnet.com/static/xinnet/images/6125cb54997855b4b65bf5f15568ce67.png
div.row > dl > dt > img div.row > dl > dt > img
imgi.xinnet.com/static/xinnet/images/newIndex/customerLogo24.8d598c2.png
div.row > dl > dt > img div.row > dl > dt > img
imgi.xinnet.com/static/xinnet/images/newIndex/customerLogo25.924389d.png
div.row > dl > dt > img div.row > dl > dt > img
imgi.xinnet.com/static/xinnet/images/newIndex/customerLogo26.9ed6c1e.png
div.row > dl > dt > img div.row > dl > dt > img
imgi.xinnet.com/static/xinnet/images/newIndex/customerLogo27.b448e0f.png
div.row > dl > dt > img div.row > dl > dt > img
imgi.xinnet.com/static/xinnet/images/newIndex/customerLogo28.adf4b1a.png
div.row > dl > dt > img div.row > dl > dt > img
imgi.xinnet.com/static/xinnet/images/newIndex/customerLogo29.5006eae.png
div.row > dl > dt > img div.row > dl > dt > img
imgi.xinnet.com/static/xinnet/images/newIndex/customerLogo30.01a5305.png
div.row > dl > dt > img div.row > dl > dt > img
imgi.xinnet.com/static/xinnet/images/newIndex/customerLogo01.abe9c42.png
div.row > dl > dt > img div.row > dl > dt > img
imgi.xinnet.com/static/xinnet/images/newIndex/customerLogo02.0c006c7.png
div.row > dl > dt > img div.row > dl > dt > img
imgi.xinnet.com/static/xinnet/images/newIndex/customerLogo03.a537d13.png
div.row > dl > dt > img div.row > dl > dt > img
imgi.xinnet.com/static/xinnet/images/newIndex/customerLogo04.d64327f.png
div.row > dl > dt > img div.row > dl > dt > img
imgi.xinnet.com/static/xinnet/images/newIndex/customerLogo05.debddd4.png
div.row > dl > dt > img div.row > dl > dt > img
imgi.xinnet.com/static/xinnet/images/newIndex/customerLogo06.b3117bb.png
div.row > dl > dt > img div.row > dl > dt > img
imgi.xinnet.com/static/xinnet/images/newIndex/customerLogo07.5a5947d.png
div.row > dl > dt > img div.row > dl > dt > img
imgi.xinnet.com/static/xinnet/images/newIndex/customerLogo08.6dab9d4.png
div.row > dl > dt > img div.row > dl > dt > img
imgi.xinnet.com/static/xinnet/images/newIndex/customerLogo09.632f259.png
div.row > dl > dt > img div.row > dl > dt > img
imgi.xinnet.com/static/xinnet/images/newIndex/customerLogo10.63f3f2d.png
div.row > dl > dt > img div.row > dl > dt > img
imgi.xinnet.com/static/xinnet/images/newIndex/customerLogo11.ec0925d.png
div.row > dl > dt > img div.row > dl > dt > img
imgi.xinnet.com/static/xinnet/images/newIndex/customerLogo13.577886b.png
div.row > dl > dt > img div.row > dl > dt > img
imgi.xinnet.com/static/xinnet/images/newIndex/customerLogo14.5923be0.png
div.row > dl > dt > img div.row > dl > dt > img
imgi.xinnet.com/static/xinnet/images/newIndex/customerLogo15.b7b196f.png
div.row > dl > dt > img div.row > dl > dt > img
imgi.xinnet.com/static/xinnet/images/newIndex/customerLogo16.c64e2b5.png
div.row > dl > dt > img div.row > dl > dt > img
imgi.xinnet.com/static/xinnet/images/newIndex/customerLogo18.2aee030.png
div.row > dl > dt > img div.row > dl > dt > img
imgi.xinnet.com/static/xinnet/images/newIndex/customerLogo19.26d4071.png
div.row > dl > dt > img div.row > dl > dt > img
imgi.xinnet.com/static/xinnet/images/newIndex/customerLogo20.e28626d.png
div.row > dl > dt > img div.row > dl > dt > img
imgi.xinnet.com/static/xinnet/images/newIndex/customerLogo33.a4cde37.png
div.row > dl > dt > img div.row > dl > dt > img
imgi.xinnet.com/static/xinnet/images/newIndex/customerLogo22.3bed4ad.png
div.row > dl > dt > img div.row > dl > dt > img
imgi.xinnet.com/static/xinnet/images/newIndex/customerLogo23.c2e248b.png
div.col-md-3 > div.col-wrap > div.img > img div.col-md-3 > div.col-wrap > div.img > img
imgi.xinnet.com/static/xinnet/images/newIndex/img_20.93eab7e.png
div.row > div.col-md-2 > div.col-qr > img div.row > div.col-md-2 > div.col-qr > img
imgi.xinnet.com/static/xinnet/images/6125cb54997855b4b65bf5f15568ce66.png
div.col-md-3 > div.col-wrap > div.img > img div.col-md-3 > div.col-wrap > div.img > img
imgi.xinnet.com/static/xinnet/images/newIndex/img_21.e93e1a2.png
div.row > div.header-logo > a > img div.row > div.header-logo > a > img
imgi.xinnet.com/static/xinnet/images/newIndex/logo.1a7a2e6.png
div.xw-container > div.row0 > div.col1 > img div.xw-container > div.row0 > div.col1 > img
imgi.xinnet.com/static/xinnet/images/newIndex/f1.970155b.png
div.xw-container > div.row0 > div.col1 > img div.xw-container > div.row0 > div.col1 > img
imgi.xinnet.com/static/xinnet/images/newIndex/f2.f72efac.png
div.xw-container > div.row0 > div.col1 > img div.xw-container > div.row0 > div.col1 > img
imgi.xinnet.com/static/xinnet/images/newIndex/f3.c96500b.png
div.xw-container > div.row0 > div.col1 > img div.xw-container > div.row0 > div.col1 > img
imgi.xinnet.com/static/xinnet/images/newIndex/f4.9640a60.png
div.xw-container > div.row0 > div.col1 > img div.xw-container > div.row0 > div.col1 > img
imgi.xinnet.com/static/xinnet/images/newIndex/f5.679f53f.png
div.col-md-3 > div.col-wrap > div.img > img div.col-md-3 > div.col-wrap > div.img > img
imgi.xinnet.com/static/xinnet/images/index/img_22.1f63fad.png
div.col-md-3 > div.col-wrap > div.img > img div.col-md-3 > div.col-wrap > div.img > img
imgi.xinnet.com/static/xinnet/images/index/img_23.a68c7d7.png
div.col-md-3 > div.col-wrap > div.img > img div.col-md-3 > div.col-wrap > div.img > img
imgi.xinnet.com/static/xinnet/images/index/img_24.0d73c0b.png
div.cont > div.info > p > img div.cont > div.info > p > img
data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYAAABzenr0AAAAAXNSR0IArs4c6QAAAERlWElmTU0AK…
div.cont > div.info > p > img div.cont > div.info > p > img
data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYAAABzenr0AAAAAXNSR0IArs4c6QAAAERlWElmTU0AK…
div.cont > div.info > p > img div.cont > div.info > p > img
data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYAAABzenr0AAAAAXNSR0IArs4c6QAAAERlWElmTU0AK…
div.cont > div.info > p > img div.cont > div.info > p > img
data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYAAABzenr0AAAAAXNSR0IArs4c6QAAAERlWElmTU0AK…
div.cont > div.info > p > img div.cont > div.info > p > img
data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYAAABzenr0AAAAAXNSR0IArs4c6QAAAERlWElmTU0AK…
div.cont > div.info > p > img div.cont > div.info > p > img
data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYAAABzenr0AAAAAXNSR0IArs4c6QAAAERlWElmTU0AK…
div.cont > div.info > p > img div.cont > div.info > p > img
data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYAAABzenr0AAAAAXNSR0IArs4c6QAAAERlWElmTU0AK…
div.cont > div.info > p > img div.cont > div.info > p > img
data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYAAABzenr0AAAAAXNSR0IArs4c6QAAAERlWElmTU0AK…
div.cont > div.info > p > img div.cont > div.info > p > img
data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYAAABzenr0AAAAAXNSR0IArs4c6QAAAERlWElmTU0AK…
div.cont > div.info > p > img div.cont > div.info > p > img
data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYAAABzenr0AAAAAXNSR0IArs4c6QAAAERlWElmTU0AK…
div.cont > div.info > p > img div.cont > div.info > p > img
data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYAAABzenr0AAAAAXNSR0IArs4c6QAAAERlWElmTU0AK…
div.cont > div.info > p > img div.cont > div.info > p > img
data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYAAABzenr0AAAAAXNSR0IArs4c6QAAAERlWElmTU0AK…
div.cont > div.info > p > img div.cont > div.info > p > img
data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYAAABzenr0AAAAAXNSR0IArs4c6QAAAERlWElmTU0AK…
div.cont > div.info > p > img div.cont > div.info > p > img
data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYAAABzenr0AAAAAXNSR0IArs4c6QAAAERlWElmTU0AK…
div.cont > div.info > p > img div.cont > div.info > p > img
data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYAAABzenr0AAAAAXNSR0IArs4c6QAAAERlWElmTU0AK…
div.cont > div.info > p > img div.cont > div.info > p > img
data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYAAABzenr0AAAAAXNSR0IArs4c6QAAAERlWElmTU0AK…
div.cont > div.info > p > img div.cont > div.info > p > img
data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYAAABzenr0AAAAAXNSR0IArs4c6QAAAERlWElmTU0AK…
div.cont > div.info > p > img div.cont > div.info > p > img
data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYAAABzenr0AAAAAXNSR0IArs4c6QAAAERlWElmTU0AK…
div.cont > div.info > p > img div.cont > div.info > p > img
data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYAAABzenr0AAAAAXNSR0IArs4c6QAAAERlWElmTU0AK…
div.cont > div.info > p > img div.cont > div.info > p > img
data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYAAABzenr0AAAAAXNSR0IArs4c6QAAAERlWElmTU0AK…
div.cont > div.info > p > img div.cont > div.info > p > img
data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYAAABzenr0AAAAAXNSR0IArs4c6QAAAERlWElmTU0AK…
div.cont > div.info > p > img div.cont > div.info > p > img
data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYAAABzenr0AAAAAXNSR0IArs4c6QAAAERlWElmTU0AK…
div.cont > div.info > p > img div.cont > div.info > p > img
data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYAAABzenr0AAAAAXNSR0IArs4c6QAAAERlWElmTU0AK…
div.cont > div.info > p > img div.cont > div.info > p > img
data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYAAABzenr0AAAAAXNSR0IArs4c6QAAAERlWElmTU0AK…
form.clearfix > div.dropdown > button#dropdownMenu1 > img#domainSearchArrowDown form.clearfix > div.dropdown > button#dropdownMenu1 > img#domainSearchArrowDown
data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABwAAAAcCAYAAAByDd+UAAAAAXNSR0IArs4c6QAAAERlWElmTU0AK…

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

●Layout shift culprits
●Optimize DOM size
●Forced reflow
●Optimize viewport for mobile
●Max Potential First Input Delay 30 ms
●Minify CSS
●JavaScript execution time 0.2 s
●Minimizes main-thread work 1.4 s
●Network Requests
●Network Round Trip Times 320 ms
●Server Backend Latencies 560 ms
●Tasks
●Diagnostics
●Metrics
●Screenshot Thumbnails
●Final Screenshot
●Script Treemap Data
●Resources Summary
●Initial server response time was short Root document took 320 ms
●Avoid large layout shifts 7 layout shifts found
○INP breakdown
○User Timing marks and measures
○Avoid long main-thread tasks
○Avoid non-composited animations
80

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.

Contrast

Low-contrast text is difficult or impossible for many users to read. Learn how to provide sufficient color contrast.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
免费咨询获取折扣 body.pageNewIndex > div#handleModalSubmitIntentionSmall

These are opportunities to improve the legibility of your content.

Tables and lists

When definition lists are not properly marked up, screen readers may produce confusing or inaccurate output. Learn how to structure definition lists correctly.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div.swiper-wrapper > div.swiper-slide > div.row > dl div.swiper-wrapper > div.swiper-slide > div.row > dl
div.swiper-wrapper > div.swiper-slide > div.row > dl div.swiper-wrapper > div.swiper-slide > div.row > dl
div.swiper-wrapper > div.swiper-slide > div.row > dl div.swiper-wrapper > div.swiper-slide > div.row > dl
div.swiper-wrapper > div.swiper-slide > div.row > dl div.swiper-wrapper > div.swiper-slide > div.row > dl
div.swiper-wrapper > div.swiper-slide > div.row > dl div.swiper-wrapper > div.swiper-slide > div.row > dl
div.swiper-wrapper > div.swiper-slide > div.row > dl div.swiper-wrapper > div.swiper-slide > div.row > dl
div.swiper-wrapper > div.swiper-slide > div.row > dl div.swiper-wrapper > div.swiper-slide > div.row > dl
div.swiper-wrapper > div.swiper-slide > div.row > dl div.swiper-wrapper > div.swiper-slide > div.row > dl
div.swiper-wrapper > div.swiper-slide > div.row > dl div.swiper-wrapper > div.swiper-slide > div.row > dl
div.swiper-wrapper > div.swiper-slide > div.row > dl div.swiper-wrapper > div.swiper-slide > div.row > dl
div.swiper-wrapper > div.swiper-slide > div.row > dl div.swiper-wrapper > div.swiper-slide > div.row > dl
div.swiper-wrapper > div.swiper-slide > div.row > dl div.swiper-wrapper > div.swiper-slide > div.row > dl
div.swiper-wrapper > div.swiper-slide > div.row > dl div.swiper-wrapper > div.swiper-slide > div.row > dl
div.swiper-wrapper > div.swiper-slide > div.row > dl div.swiper-wrapper > div.swiper-slide > div.row > dl
div.swiper-wrapper > div.swiper-slide > div.row > dl div.swiper-wrapper > div.swiper-slide > div.row > dl
div.swiper-wrapper > div.swiper-slide > div.row > dl div.swiper-wrapper > div.swiper-slide > div.row > dl
div.swiper-wrapper > div.swiper-slide > div.row > dl div.swiper-wrapper > div.swiper-slide > div.row > dl
div.swiper-wrapper > div.swiper-slide > div.row > dl div.swiper-wrapper > div.swiper-slide > div.row > dl
div.swiper-wrapper > div.swiper-slide > div.row > dl div.swiper-wrapper > div.swiper-slide > div.row > dl
div.swiper-wrapper > div.swiper-slide > div.row > dl div.swiper-wrapper > div.swiper-slide > div.row > dl
div.swiper-wrapper > div.swiper-slide > div.row > dl div.swiper-wrapper > div.swiper-slide > div.row > dl
div.swiper-wrapper > div.swiper-slide > div.row > dl div.swiper-wrapper > div.swiper-slide > div.row > dl
div.swiper-wrapper > div.swiper-slide > div.row > dl div.swiper-wrapper > div.swiper-slide > div.row > dl
div.swiper-wrapper > div.swiper-slide > div.row > dl div.swiper-wrapper > div.swiper-slide > div.row > dl
div.swiper-wrapper > div.swiper-slide > div.row > dl div.swiper-wrapper > div.swiper-slide > div.row > dl
div.swiper-wrapper > div.swiper-slide > div.row > dl div.swiper-wrapper > div.swiper-slide > div.row > dl
div.swiper-wrapper > div.swiper-slide > div.row > dl div.swiper-wrapper > div.swiper-slide > div.row > dl
div.swiper-wrapper > div.swiper-slide > div.row > dl div.swiper-wrapper > div.swiper-slide > div.row > dl

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Internationalization and localization

If a page doesn't specify a `lang` attribute, a screen reader assumes that the page is in the default language that the user chose when setting up the screen reader. If the page isn't actually in the default language, then the screen reader might not announce the page's text correctly. Learn more about the `lang` attribute.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
html html

These are opportunities to improve the interpretation of your content by users in different locales.

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
div#main > div.top-adv2 > a#topAdv2 > img div#main > div.top-adv2 > a#topAdv2 > img
div.copyright > span > a.none > img div.copyright > span > a.none > 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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div.out-container > div.row > div.header-logo > a div.out-container > div.row > div.header-logo > a
div#swiper-banner > div.swiper-wrapper > div.swiper-slide > a div#swiper-banner > div.swiper-wrapper > div.swiper-slide > a
body.pageNewIndex > div#main > div.top-adv2 > a#topAdv2 body.pageNewIndex > div#main > div.top-adv2 > a#topAdv2
div.row > div.col-md-3 > div.col-wrap > a.sycptj1 div.row > div.col-md-3 > div.col-wrap > a.sycptj1
div.row > div.col-md-3 > div.col-wrap > a.sycptj1 div.row > div.col-md-3 > div.col-wrap > a.sycptj1
div.row > div.col-md-3 > div.col-wrap > a.sycptj1 div.row > div.col-md-3 > div.col-wrap > a.sycptj1
div.row > div.col-md-3 > div.col-wrap > a.sycptj1 div.row > div.col-md-3 > div.col-wrap > a.sycptj1
div > div.liGroup > div.liTalk > a div > div.liGroup > div.liTalk > a
div > div.liGroup > div.liCart > a div > div.liGroup > div.liCart > a
div > div.liGroup > div.liMsg > a div > div.liGroup > div.liMsg > a
div.xw-container > div.copyright > span > a.none

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

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
●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
●`[aria-*]` attributes have valid values
●`[aria-*]` attributes are valid and not misspelled
●Buttons have an accessible name
●Form elements have associated labels
●ARIA attributes are used as specified for the element's role
●`[aria-hidden="true"]` elements do not contain focusable descendents
●Elements use only permitted ARIA attributes
●Definition list items are wrapped in `<dl>` elements
●Document has a `<title>` element
●Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
●List items (`<li>`) are contained within `<ul>`, `<ol>` or `<menu>` parent elements
●Touch targets have sufficient size and spacing.
●Heading elements appear in a sequentially-descending order
●Deprecated ARIA roles were not used
●`<video>` elements contain a `<track>` element with `[kind="captions"]`
●Identical links have the same purpose.
○`[accesskey]` values are unique
○`button`, `link`, and `menuitem` elements have accessible names
○Elements with `role="dialog"` or `role="alertdialog"` have accessible names.
○ARIA input fields have accessible names
○ARIA `meter` elements have accessible names
○ARIA `progressbar` elements have accessible names
○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
○The page contains a heading, skip link, or landmark region
○ARIA IDs are unique
○No form fields have multiple labels
○`<frame>` or `<iframe>` elements have a title
○`<html>` element has a valid value for its `[lang]` attribute
○`<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
○Links are distinguishable without relying on color.
○The document does not use `<meta http-equiv="refresh">`
○`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
○`<object>` elements have alternate text
○Select elements have associated label elements.
○Skip links are focusable.
○No element has a `[tabindex]` value greater than 0
○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
○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.
○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.
77

Best Practices

User Experience

Image display dimensions should match natural aspect ratio. Learn more about image aspect ratio.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLAspect Ratio (Displayed)Aspect Ratio (Actual)
div.col-md-3 > div.col-wrap > a#syrmtj1 > img div.col-md-3 > div.col-wrap > a#syrmtj1 > img
data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACgAAAAoCAYAAACM/rhtAAAAAXNSR0IArs4c6QAAAERlWElmTU0AK…20 x 40 (0.50)40 x 40 (1.00)
div.col-md-3 > div.col-wrap > a#syrmtj2 > img div.col-md-3 > div.col-wrap > a#syrmtj2 > img
data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACgAAAAoCAYAAACM/rhtAAAAAXNSR0IArs4c6QAAAERlWElmTU0AK…20 x 40 (0.50)40 x 40 (1.00)
div.col-md-3 > div.col-wrap > a#syrmtj3 > img div.col-md-3 > div.col-wrap > a#syrmtj3 > img
data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACgAAAAoCAYAAACM/rhtAAAAAXNSR0IArs4c6QAAAERlWElmTU0AK…20 x 40 (0.50)40 x 40 (1.00)
div.col-md-3 > div.col-wrap > a#syrmtj4 > img div.col-md-3 > div.col-wrap > a#syrmtj4 > img
data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACgAAAAoCAYAAACM/rhtAAAAAXNSR0IArs4c6QAAAERlWElmTU0AK…20 x 40 (0.50)40 x 40 (1.00)
div.col-md-3 > div.col-wrap > a.btn > img div.col-md-3 > div.col-wrap > a.btn > img
data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACgAAAAoCAYAAACM/rhtAAAAAXNSR0IArs4c6QAAAERlWElmTU0AK…20 x 40 (0.50)40 x 40 (1.00)
div.col-md-3 > div.col-wrap > a.btn > img div.col-md-3 > div.col-wrap > a.btn > img
data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACgAAAAoCAYAAACM/rhtAAAAAXNSR0IArs4c6QAAAERlWElmTU0AK…20 x 40 (0.50)40 x 40 (1.00)
div.col-md-3 > div.col-wrap > a.btn > img div.col-md-3 > div.col-wrap > a.btn > img
data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACgAAAAoCAYAAACM/rhtAAAAAXNSR0IArs4c6QAAAERlWElmTU0AK…20 x 40 (0.50)40 x 40 (1.00)
div.col-md-3 > div.col-wrap > a.btn > img div.col-md-3 > div.col-wrap > a.btn > img
data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACgAAAAoCAYAAACM/rhtAAAAAXNSR0IArs4c6QAAAERlWElmTU0AK…20 x 40 (0.50)40 x 40 (1.00)
div.col-md-3 > div.col-wrap > a.btn > img div.col-md-3 > div.col-wrap > a.btn > img
data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACgAAAAoCAYAAACM/rhtAAAAAXNSR0IArs4c6QAAAERlWElmTU0AK…20 x 40 (0.50)40 x 40 (1.00)
div.col-md-3 > div.col-wrap > a.btn > img div.col-md-3 > div.col-wrap > a.btn > img
data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACgAAAAoCAYAAACM/rhtAAAAAXNSR0IArs4c6QAAAERlWElmTU0AK…20 x 40 (0.50)40 x 40 (1.00)
div.col-md-3 > div.col-wrap > a.btn > img div.col-md-3 > div.col-wrap > a.btn > img
data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACgAAAAoCAYAAACM/rhtAAAAAXNSR0IArs4c6QAAAERlWElmTU0AK…20 x 40 (0.50)40 x 40 (1.00)
div.col-md-3 > div.col-wrap > a.btn > img div.col-md-3 > div.col-wrap > a.btn > img
data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACgAAAAoCAYAAACM/rhtAAAAAXNSR0IArs4c6QAAAERlWElmTU0AK…20 x 40 (0.50)40 x 40 (1.00)
div.col-md-3 > div.col-wrap > a.btn > img div.col-md-3 > div.col-wrap > a.btn > img
data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACgAAAAoCAYAAACM/rhtAAAAAXNSR0IArs4c6QAAAERlWElmTU0AK…20 x 40 (0.50)40 x 40 (1.00)
div.col-md-3 > div.col-wrap > a.btn > img div.col-md-3 > div.col-wrap > a.btn > img
data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACgAAAAoCAYAAACM/rhtAAAAAXNSR0IArs4c6QAAAERlWElmTU0AK…20 x 40 (0.50)40 x 40 (1.00)
div.col-md-3 > div.col-wrap > a.btn > img div.col-md-3 > div.col-wrap > a.btn > img
data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACgAAAAoCAYAAACM/rhtAAAAAXNSR0IArs4c6QAAAERlWElmTU0AK…20 x 40 (0.50)40 x 40 (1.00)
div.col-md-3 > div.col-wrap > a.btn > img div.col-md-3 > div.col-wrap > a.btn > img
data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACgAAAAoCAYAAACM/rhtAAAAAXNSR0IArs4c6QAAAERlWElmTU0AK…20 x 40 (0.50)40 x 40 (1.00)

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.
imgi.xinnet.com/static/common/sensorsdata.min.js?v=prod-0.0.428
●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
●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 clickjacking with XFO or CSP
●Mitigate DOM-based XSS with Trusted Types
●Detected JavaScript libraries
●Page has valid source maps
○Redirects HTTP traffic to HTTPS
91

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.

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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div#main > div.top-adv2 > a#topAdv2 > img div#main > div.top-adv2 > a#topAdv2 > img
div.copyright > span > a.none > img div.copyright > span > a.none > img

Format your HTML in a way that enables crawlers to better understand your app’s content.

○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
●Document has a valid `hreflang`
○robots.txt is valid
○Document has a valid `rel=canonical`

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