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uc.cn

UC浏览器官网_UC浏览器最新版下载

Last scanned Jul 29, 2026, 5:00 PM · 9 views

77

Overall score

Fair

Summary

UC浏览器是全球6亿用户共同选择的智能手机浏览器,登陆UC官网免费下载UC浏览器安卓版/iPhone版,给您超快感的上网体验!. SEO is fair (55/100) and accessibility is fair (65/100). Security scores excellent (90/100) and performance excellent (100/100). Top issue: Meta description longer than 160 characters.

UC浏览器是全球6亿用户共同选择的智能手机浏览器,登陆UC官网免费下载UC浏览器安卓版/iPhone版,给您超快感的上网体验!

Top issues to fix

11 issues found · 2 high priority

  • Missing Content-Security-Policy header

    Security

    Add a CSP to control which sources can run scripts — the strongest single defense against XSS.

  • No H1 heading found

    SEO

    Add exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.

  • 1 cookie without Secure/HttpOnly flags

    Security

    Set Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.

  • Meta description longer than 160 characters

    SEO

    Trim the meta description to under 160 characters to avoid truncation in search results.

  • Missing canonical link

    SEO

    Add <link rel="canonical"> so search engines know which URL variant to index.

  • No structured data (JSON-LD) found

    SEO

    Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.

+5 more issues — details in the sections below.

55

SEO

7 issue(s) found

100

Performance

619 ms

90

Security

HTTPS & header checks

65

Accessibility

3 issue(s) found

Score history

-2 overall since Jul 21, 2026

Overall
77
SEO
55
Security
90
Performance
100
Accessibility
65

Organization

Company details published in this site's own structured data.

UC浏览器是全球6亿用户共同选择的智能手机浏览器,登陆UC官网免费下载UC浏览器安卓版/iPhone版,给您超快感的上网体验!

Meta tags

Title
UC浏览器官网_UC浏览器最新版下载
Description
UC浏览器是全球6亿用户共同选择的智能手机浏览器,登陆UC官网免费下载UC浏览器安卓版/iPhone版,给您超快感的上网体验!
Canonical
Language
Charset
utf-8
Viewport
width=device-width,initial-scale=1,maximum-scale=1,minimum-scale=1,user-scalable=no,viewport-fit=cover
Robots meta
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
og:description
og:type
og:url

Twitter Card

twitter:card
twitter:title
twitter:description

Technologies

Detected frameworks, languages, and tools.

No technologies detected.

Hosting & CDN

Hosting provider
CDN provider
IP address
ASN

DNS records

TypeValue
A
AAAA
MX
TXT
NS
CAA
CNAME
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
GlobalSign nv-sa
Subject
*.tanx.com
Valid from
Jun 22, 2026
Valid to
Jan 7, 2027
Days until expiry
161
SAN domains
*.tanx.com, cnzz.com, *.yz2.yisou.com, *.faas.alpha.elenet.me, *.ces.gaode.com, *.mp.uc.cn, *.umindex.com, *.8.shareyouli.com, *.portal.alibaba-inc.com, *.yisou.com, *.hera.alibaba-inc.com, *.biubiu001.com, *.bigsize.alibaba-inc.com, *.yiupin.com, *.model-sync.alibaba-inc.com, *.shop.eleme.cn, *.discovery.alibaba-inc.com, mobmore.com, *.yun.cn, *.faas.alibaba-inc.com, *.apistore.amap.com, pre-xc.university.alibaba-inc.com, *.atp-olympic-beijing.alibaba-inc.com, *.atp.alibaba-inc.com, *.web.alibaba-inc.com, *.yz.sm.cn, *.alihealth.cn, *.pre-eureka-gateway.alibaba-inc.com, *.designer.alibaba-inc.com, um0.cn, *.eleme.cn, *.idiscovery.alibaba-inc.com, *.coolu.net, *.wapa.piao.cn, maizuo6.com, *.wapa.koubei.com, *.m.juhuasuan.com, *.pre-cost.alibaba-inc.com, *.twb.alibaba-inc.com, *.release.alios.cn, *.alibabagroup.com, *.kehushi.alibaba-inc.com, *.portal.hemaos.com, *.dscc-admin.cainiao.com, *.test.sm.cn, *.sre.alibaba-inc.com, *.apolo.yushanfang.com, alitrip.com, *.bigsubs.uc.cn, alibaba-inc.com, *.polaris.alibaba-inc.com, *.bohry.alibaba-inc.com, cainiao.com.cn, *.fend.jiaoyimao.cn, *.event.alibaba-inc.com, *.system.alibaba-inc.com, *.alidns.com, *.udbank.alibaba-inc.com, *.vps.uc.cn, *.ysxt.cainiao.com, *.m.koubei.com, *.hy01.wandoujia.com, *.dlab.alibaba-inc.com, *.monad.alibaba-inc.com, *.ib.alihive.com, *.property.alibaba-inc.com, *.uczzd.cn, *.juhuasuan.com, *.uaclweb.com, *.apps.uc.cn, *.amaps.amap.com, *.kunlun.ele.me, *.login.umeng.com, *.fx.alibaba-inc.com, umeng.com, *.mkt.alibaba-inc.com, *.cualiweb.com, *.silkflow.alibaba-inc.com, *.wapa.alihealth.com.cn, *.be.ele.me, *.atp-paralympic-ali.alibaba-inc.com, *.inneradmin.alibaba-inc.com, gbdaihxk.eapps.dingtalkapps.com, *.weex.shejijia.com, *.hemamax.com, *.shennong2.alibaba-inc.com, *.databank.umeng.com, *.lord.alibaba-inc.com, *.pre.cainiao.com, *.aosdev.amap.com, *.ops.alibaba-inc.com, *.zebrax.yunos.com, *.search.koubei.com, pre-db.rhea.alibaba-inc.com, *.dynamic.amap.com, *.jiyoujia.com, *.mock.alibaba-inc.com, *.click.koubei.com, *.xiaoshuo1-sm.com, *.ewtp.com, *.sa.sm.cn, *.acis.amap.com, alitrip.hk, *.esl-name-card.alibaba-inc.com, *.xm.yisou.com, *.rajax.me, *.gos.cainiao-inc.com, *.test.elenet.me, *.esearch.alibaba-inc.com, *.greedsolver.cainiao.com, *.click.ele.me, *.youkumediacms.alibaba-inc.com, *.tape.speech.alibaba-inc.com, *.daily.xpmeng.com, *.qingxun.alibaba-inc.com, alicdn.com, *.auweb.cn, *.walkman.amap.com, *.xue.alibaba-inc.com, *.cnzz.com, *.demon.alibaba-inc.com, *.uc-engine.cn, *.zalusercenter.alibaba-inc.com, *.kangkanglu.com, *.zoro.alibaba-inc.com, *.astore-alsc-l100crm.koubei.com, *.shopping.ele.me, *.wapa.cainiao.com, *.staging.alibaba-inc.com, *.gdb.alibaba-inc.com, *.zbyun.alibaba-inc.com, *.scan.alibaba-inc.com, *.click.alimama.com, *.msproject.teambition.alibaba-inc.com, *.atp-olympic-ali.alibaba-inc.com, *.yousuode.cn, *.homestyler.com, *.gateway.hemaos.com, *.wt.cainiao.com, *.napi.dayu.com, *.wmp.cainiao-inc.com, *.zola-router.alibaba-inc.com, *.ch.ele.me, *.m.shejijia.com, *.baichuan.alibaba-inc.com, *.sop-lazada.alibaba-inc.com, prepub.uiless.aone.alibaba-inc.com, uc.cn, *.bu.uc.cn, umindex.com, *.dingtalkcloud.com, *.ums.uc.cn, *.ws.qin.alibaba-inc.com, puata.info, *.reid.alibaba-inc.com, *.pre-atp-paralympic.alibaba-inc.com, *.aloha.alibaba-inc.com, *.chuangyi.alibaba-inc.com, *.a-map.link, *.alitrip.hk, *.yz.yisou.com, *.pre-cstore.koubei.com, *.s.yisou.com, *.whalecloud.com, *.xm.sm.cn, imgcook.com, *.alilang.alibaba-inc.com, *.campaign.alibaba-inc.com, *.wapa.dingtalk.com, *.olympic.alibaba-inc.com, jiyoujia.com, *.admin.alihealth.cn, alibabagroup.com, *.imgcook.com, *.saas.koubei.com, *.pre-zoro.alibaba-inc.com, *.procurement.alibaba-inc.com, *.game.uc.cn, *.nqs-kl.alibaba-inc.com, *.tsapi.amap.com, *.wapa.shejijia.com, *.transocean.cainiao.com, *.caops.alibaba-inc.com, *.backend.amap.com, h5api.wapa.shareyouli.com, *.umtrack.com, *.xunxi.alibaba-inc.com, *.cnai.cainiao.com, h5api.m.shareyouli.com, *.aos.amap.com, *.alicom.alibaba-inc.com, *.hitsdb.alibaba-inc.com, *.qingxunapp.com, *.sj.sm.cn, *.cn-zhangjiakou.alibaba-inc.com, umsns.com, *.datawin.alibaba-inc.com, *.nebula.alibaba-inc.com, *.um0.cn, dingtalkcloud.com, *.gateway.amap.com, *.palace.alisports.com, *.cntc.alibaba-inc.com, pre-dcdn-data-analysis.inner.alicdn.com, *.campus.alibaba-inc.com, *.puata.info, eicontract.com, *.arnold.alibaba-inc.com, *.ele.me, *.elenet.me, p.router.alibaba-inc.com, *.teambition.aone.alibaba-inc.com, *.test.alpha.elenet.me, *.app.uc.cn, *.holoworld.com.cn, *.ailab.alibaba-inc.com, umtrack.com, *.imp.alibaba-inc.com, *.abs-sign.amap.com, *.movie.alibaba-inc.com, juhuasuan.com, *.cp.maitix.com, *.mail.alibaba-inc.com, *.newretail.order.check.alibaba-inc.com, *.offline.amap.com, pre-perception.adlabs.alibaba-inc.com, *.bbs.9game.cn, *.cstore.koubei.com, *.ailabs.taobao.org, *.cost.alibaba-inc.com, trace.thor.alimama.com, *.teambiton.alibaba-inc.com, *.datav-lab.alibaba-inc.com, *.rajax-inc.com, *.civita.alibaba-inc.com, *.finance.alibaba-inc.com, *.ucweb.com, *.alimama.com, *.alpha.elenet.me, *.disco-bops.alibaba-inc.com, *.pe.sm.cn, *.alibaba-inc.com, *.eapps.dingtalkcloud.com, *.atp-olympic.alibaba-inc.com, *.api.yun.cn, *.dipper.alibaba-inc.com, *.coolnetu.cn, *.cnlp.cainiao-inc.com, *.etao.com, *.faas.ele.me, *.m.alitrip.com, *.utcp.alibaba-inc.com, *.gundamx.alibaba-inc.com, umengcloud.com, *.qa.amap.com, *.uaweb.cn, *.tribe.koubei.com, *.tb.ele.me, *.v.uc.cn, *.ssc.taobao.org, *.m.etao.com, *.zimgs.cn, *.pre-zhongtu.alibaba-inc.com, *.jiaoyimao.com, *.scheduler.asi.alibaba-inc.com, console.flow.alibaba-inc.com, *.mr.alibaba-inc.com, *.jx.alibaba-inc.com, *.cloud.uc.cn, *.dl-server.sm.cn, sigma-test-uc.uae-2.uc.cn, *.mc.alibaba-inc.com, pre-dashboard.surge.alibaba-inc.com, *.etcd.alibaba-inc.com, *.pre-fl.fliggy.com, *.speech.alibaba-inc.com, *.sample.amap.com, *.ff.uc.cn, *.open.uc.cn, *.csm.amap.com, *.wt-cntx.alibaba-inc.com, *.cmdb.alibaba-inc.com, *.ac.uc.cn, umeng.co, *.ces-pre.amap.com, *.forms.hemaos.com, *.guobei.com.cn, *.content.fliggy.com, *.kbvision.alibaba-inc.com, *.shenma-spacex.alibaba-inc.com, whalecloud.com, *.legal.alibaba-inc.com, *.auth.amap.com, *.test.ele.me, *.fd-safety.alibaba-inc.com, *.atp-paralympic-ioc.alibaba-inc.com, *.atp-olympic-ioc.alibaba-inc.com, *.backend.ele.me, *.shuqistat.com, *.aliplay.com, *.fleming.alibaba-inc.com, *.wt-cntc.alibaba-inc.com, *.youkumoke.alibaba-inc.com, *.pai.alibaba-inc.com, *.g.uc.cn, *.test.9game.cn, *.mop.alibaba-inc.com, *.eulery.alibaba-inc.com, *.koala.alimama.com, *.dev.amap.com, *.sj.yisou.com, *.bus.amap.com, *.a-map.cn, *.cone.cainiao-inc.com, *.cainiao.com.cn, *.a-map.co, *.public.dingtalk.com, *.service-portal.alibaba-inc.com, etao.com, *.crm.alibaba-inc.com, *.lingxigames.com, *.atp-paralympic-beijing.alibaba-inc.com, *.vwr.alibaba-inc.com, *.yz2.sm.cn, *.myquark.cn, *.v2.alibaba-inc.com, *.ent-assets.alibaba-inc.com, *.interactive.card.alibaba-inc.com, *.cainiao.com, *.ibos.alihive.com, *.qa.alibaba-inc.com, *.hupan.com, *.datas.alibaba-inc.com, *.operation.cainiao-inc.com, *.umengcloud.com, *.daily.alibaba-inc.com, *.ckticket.com, *.tiansuan.alibaba-inc.com, *.m.amap.com, crm.maitix.alibaba-inc.com, *.9game.cn, *.medical.sm.cn, *.sg.cainiao-inc.com, *.thub.cainiao-inc.com, *.analysis.alibaba-inc.com, *.coolnetu.com, *.aisc-widgets.alibaba-inc.com, *.clickserver.alimama.com, *.alitrip.com, *.check-poi-postx-post.amap.com, *.vip.alibaba-inc.com, *.mobmore.com, *.coolnetc.com, *.alimebot.alibaba-inc.com, *.shop.ele.me, *.polestar-hope.alibaba-inc.com, *.alicdn.alibaba-inc.com, *.cdn.uc.cn, *.cone.cainiao.com, *.simulator.alibaba-inc.com, *.platform.alisports.com, *.des.m.mappcloud.com, cainiao.com, *.alicdn.com, *.star.ele.me, *.dayu.com, *.algo.alibaba-inc.com, *.umeng.com, *.aligames.com, *.nhcilab.com, guobei.com.cn, *.coo.alibaba-inc.com, *.elemecdn.com, *.lep.cainiao.com, *.45E.alibaba-inc.com, *.a-map.vip, *.pre-atp-olympic.alibaba-inc.com, *.m.alimama.com, *.orchestrator.alibaba-inc.com, *.xiaoshuo2-sm.com, *.waptest.taopiaopiao.com, *.hemashare.cn, *.uacli.com, *.pre-fx.alibaba-inc.com, alimama.com, *.mobile.cnzz.com, *.c.uc.cn, *.arnold.alikunlun.com, *.koubei.com, taopiaopiao.cn, *.event-shenma.alibaba-inc.com, *.subsite.cainiao-inc.com, aliwork.com, *.workspace.alibaba-inc.com, *.m.mappcloud.com, *.kaola.alibaba-inc.com, *.lse2-discover-es.amap.com, *.ccc.alibaba-inc.com, *.diagnosis.alibaba-inc.com, *.m.yisou.com, *.admin.hemaos.com, *.broker.gaia.alibaba-inc.com, *.onesec.alibaba-inc.com, *.s.sm.cn, *.idle.alibaba-inc.com, *.oxs.alibaba-inc.com, *.video.alibaba-inc.com, *.x-space.alibaba-inc.com, *.silkflow-platform.alibaba-inc.com, ele.to, *.cbd.cainiao-inc.com, *.gds.tanx.com, *.umeng.co, *.sm-tc.cn, *.qishi.sm.cn, *.umsns.com, *.basic.alibaba-inc.com, *.graphcompute.alibaba-inc.com, *.cbd.alibaba-inc.com, dashboard.surge.alibaba-inc.com, *.cdn.alibaba-inc.com, *.alihive.com, *.dl-test-server.sm.cn, *.train.alibaba-inc.com, *.codeup.alibaba-inc.com, *.midplatform-shenma.alibaba-inc.com, *.aikit.alibaba-inc.com, *.hcm.alibaba-inc.com, *.pay.alios.cn, *.loginx.cainiao.com, *.uc.cn, 56xiniao.com, *.sa.yisou.com, *.ces.amap.com, *.titan.amap.com, seq.tts-xy293.alibaba-inc.com, *.coolnetc.cn, *.smart.alibaba-inc.com, *.dp.alibaba-inc.com, *.fl.fliggy.com, *.maizuo6.com, alihealth.cn, *.mp.dayu.com, *.aop2.alibaba-inc.com, tanx.com

Security headers

  • Strict-Transport-SecurityEnabled
  • Content-Security-PolicyMissing
  • X-Frame-OptionsEnabled
  • X-Content-Type-OptionsEnabled
  • Referrer-PolicyMissing
  • Permissions-PolicyMissing

Compression: gzip · 1 cookie(s) observed

Content & assets

Headings

H1 0 · H2 0 · H3 0

Links

0 internal · 0 external · 0 broken

Images

7 total · 2 missing alt

Scripts / Styles

11 scripts · 2 stylesheets

JS / CSS size

685 B · 0 B

Page size

139 KB

Robots.txt & Sitemap

robots.txt
Not found
Disallow rules
0
sitemap.xml
Not found
URLs in sitemap
0

SEO issues

  • Meta description longer than 160 characters
  • Missing canonical link
  • No H1 heading found
  • No structured data (JSON-LD) found
  • Missing OpenGraph tags
  • robots.txt not found
  • sitemap.xml not found

Accessibility issues

  • More than 20% of images are missing alt text
  • No H1 heading found
  • Missing <html lang> attribute

Scan details

Requested URL
https://uc.cn
Final URL
https://www.uc.cn/
HTTP status
200
HTTP version
HTTP/2
Response time
617 ms
HTML size
139 KB
Redirect chain
https://uc.cn → https://www.uc.cn/

See something wrong on this report? Request a correction

Frequently asked questions

What technology does uc.cn use?
We did not detect any specific technologies for uc.cn in the latest scan.
Is uc.cn secure (HTTPS)?
Yes. uc.cn uses TLS 1.3 with a certificate issued by GlobalSign nv-sa, valid until Jan 7, 2027.
Who hosts uc.cn?
Hosting provider information for uc.cn is not available yet.
What is uc.cn's SEO score?
uc.cn scored 55/100 for SEO in the latest analysis (fair).
What is uc.cn's overall website score?
uc.cn has an overall SiteGraph score of 77/100, combining SEO, performance, security, and accessibility.
Has uc.cn's score changed over time?
uc.cn's overall score has declined by 2 points (from 79 to 77) since Jul 21, 2026.