uc.cn
UC浏览器官网_UC浏览器最新版下载
Last scanned Jul 21, 2026, 12:33 PM · 2 views
Overall score
Fair
Top issues to fix
10 issues found · 2 high priority
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
No H1 heading found
SEOAdd 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
SecuritySet 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
SEOTrim the meta description to under 160 characters to avoid truncation in search results.
Missing canonical link
SEOAdd <link rel="canonical"> so search engines know which URL variant to index.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
+4 more issues — details in the sections below.
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!. This website is hosted on ALIBABA-CN-NET - Hangzhou Alibaba Advertising Co.,Ltd., CN. SEO is fair (60/100) and accessibility is fair (65/100). Security scores excellent (90/100) and performance excellent (100/100). Top issue: Meta description longer than 160 characters.
SEO
6 issue(s) found
Performance
845 ms
Security
HTTPS & header checks
Accessibility
3 issue(s) found
Contact
Email, phone, and address published on this site's own pages.
Source: https://www.uc.cn/contact
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
Technologies
Detected frameworks, languages, and tools.
No technologies detected.
Hosting & CDN
- Hosting provider
- ALIBABA-CN-NET - Hangzhou Alibaba Advertising Co.,Ltd., CN
- CDN provider
- —
- IP address
- 203.119.174.54
- ASN
- AS37963 (ALIBABA-CN-NET - Hangzhou Alibaba Advertising Co.,Ltd., CN)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA |
|
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME |
|
| IPv6 support | Yes |
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
- 169
- SAN domains
- *.tanx.com, *.45E.alibaba-inc.com, *.8.shareyouli.com, *.9game.cn, *.a-map.cn, *.a-map.co, *.a-map.link, *.a-map.vip, *.abs-sign.amap.com, *.ac.uc.cn, *.acis.amap.com, *.admin.alihealth.cn, *.admin.hemaos.com, *.aikit.alibaba-inc.com, *.ailab.alibaba-inc.com, *.ailabs.taobao.org, *.aisc-widgets.alibaba-inc.com, *.algo.alibaba-inc.com, *.alibaba-inc.com, *.alibabagroup.com, *.alicdn.alibaba-inc.com, *.alicdn.com, *.alicom.alibaba-inc.com, *.alidns.com, *.aligames.com, *.alihealth.cn, *.alihive.com, *.alilang.alibaba-inc.com, *.alimama.com, *.alimebot.alibaba-inc.com, *.aliplay.com, *.alitrip.com, *.alitrip.hk, *.aloha.alibaba-inc.com, *.alpha.elenet.me, *.amaps.amap.com, *.analysis.alibaba-inc.com, *.aop2.alibaba-inc.com, *.aos.amap.com, *.aosdev.amap.com, *.api.yun.cn, *.apistore.amap.com, *.apolo.yushanfang.com, *.app.uc.cn, *.apps.uc.cn, *.arnold.alibaba-inc.com, *.arnold.alikunlun.com, *.astore-alsc-l100crm.koubei.com, *.atp-olympic-ali.alibaba-inc.com, *.atp-olympic-beijing.alibaba-inc.com, *.atp-olympic-ioc.alibaba-inc.com, *.atp-olympic.alibaba-inc.com, *.atp-paralympic-ali.alibaba-inc.com, *.atp-paralympic-beijing.alibaba-inc.com, *.atp-paralympic-ioc.alibaba-inc.com, *.atp.alibaba-inc.com, *.auth.amap.com, *.auweb.cn, *.backend.amap.com, *.backend.ele.me, *.baichuan.alibaba-inc.com, *.basic.alibaba-inc.com, *.bbs.9game.cn, *.be.ele.me, *.bigsize.alibaba-inc.com, *.bigsubs.uc.cn, *.biubiu001.com, *.bohry.alibaba-inc.com, *.broker.gaia.alibaba-inc.com, *.bu.uc.cn, *.bus.amap.com, *.c.uc.cn, *.cainiao.com, *.cainiao.com.cn, *.campaign.alibaba-inc.com, *.campus.alibaba-inc.com, *.caops.alibaba-inc.com, *.cbd.alibaba-inc.com, *.cbd.cainiao-inc.com, *.ccc.alibaba-inc.com, *.cdn.alibaba-inc.com, *.cdn.uc.cn, *.ces-pre.amap.com, *.ces.amap.com, *.ces.gaode.com, *.check-poi-postx-post.amap.com, *.chuangyi.alibaba-inc.com, *.civita.alibaba-inc.com, *.ckticket.com, *.click.alimama.com, *.click.ele.me, *.click.koubei.com, *.clickserver.alimama.com, *.cloud.uc.cn, *.cmdb.alibaba-inc.com, *.cn-zhangjiakou.alibaba-inc.com, *.cnai.cainiao.com, *.cnlp.cainiao-inc.com, *.cntc.alibaba-inc.com, *.cnzz.com, *.codeup.alibaba-inc.com, *.cone.cainiao-inc.com, *.cone.cainiao.com, *.content.fliggy.com, *.coo.alibaba-inc.com, *.coolnetc.cn, *.coolnetc.com, *.coolnetu.cn, *.coolnetu.com, *.coolu.net, *.cost.alibaba-inc.com, *.cp.maitix.com, *.crm.alibaba-inc.com, *.csm.amap.com, *.cstore.koubei.com, *.cualiweb.com, *.daily.alibaba-inc.com, *.daily.xpmeng.com, *.databank.umeng.com, *.datas.alibaba-inc.com, *.datav-lab.alibaba-inc.com, *.datawin.alibaba-inc.com, *.dayu.com, *.demon.alibaba-inc.com, *.des.m.mappcloud.com, *.designer.alibaba-inc.com, *.dev.amap.com, *.diagnosis.alibaba-inc.com, *.dingtalkcloud.com, *.dipper.alibaba-inc.com, *.disco-bops.alibaba-inc.com, *.discovery.alibaba-inc.com, *.dl-server.sm.cn, *.dl-test-server.sm.cn, *.dlab.alibaba-inc.com, *.dp.alibaba-inc.com, *.dscc-admin.cainiao.com, *.dynamic.amap.com, *.eapps.dingtalkcloud.com, *.ele.me, *.eleme.cn, *.elemecdn.com, *.elenet.me, *.ent-assets.alibaba-inc.com, *.esearch.alibaba-inc.com, *.esl-name-card.alibaba-inc.com, *.etao.com, *.etcd.alibaba-inc.com, *.eulery.alibaba-inc.com, *.event-shenma.alibaba-inc.com, *.event.alibaba-inc.com, *.ewtp.com, *.faas.alibaba-inc.com, *.faas.alpha.elenet.me, *.faas.ele.me, *.fd-safety.alibaba-inc.com, *.fend.jiaoyimao.cn, *.ff.uc.cn, *.finance.alibaba-inc.com, *.fl.fliggy.com, *.fleming.alibaba-inc.com, *.forms.hemaos.com, *.fx.alibaba-inc.com, *.g.uc.cn, *.game.uc.cn, *.gateway.amap.com, *.gateway.hemaos.com, *.gdb.alibaba-inc.com, *.gds.tanx.com, *.gos.cainiao-inc.com, *.graphcompute.alibaba-inc.com, *.greedsolver.cainiao.com, *.gundamx.alibaba-inc.com, *.guobei.com.cn, *.hcm.alibaba-inc.com, *.hemamax.com, *.hemashare.cn, *.hera.alibaba-inc.com, *.hitsdb.alibaba-inc.com, *.holoworld.com.cn, *.homestyler.com, *.hupan.com, *.hy01.wandoujia.com, *.ib.alihive.com, *.ibos.alihive.com, *.idiscovery.alibaba-inc.com, *.idle.alibaba-inc.com, *.imgcook.com, *.imp.alibaba-inc.com, *.inneradmin.alibaba-inc.com, *.interactive.card.alibaba-inc.com, *.jiaoyimao.com, *.jiyoujia.com, *.juhuasuan.com, *.jx.alibaba-inc.com, *.kangkanglu.com, *.kaola.alibaba-inc.com, *.kbvision.alibaba-inc.com, *.kehushi.alibaba-inc.com, *.koala.alimama.com, *.koubei.com, *.kunlun.ele.me, *.legal.alibaba-inc.com, *.lep.cainiao.com, *.lingxigames.com, *.login.umeng.com, *.loginx.cainiao.com, *.lord.alibaba-inc.com, *.lse2-discover-es.amap.com, *.m.alimama.com, *.m.alitrip.com, *.m.amap.com, *.m.etao.com, *.m.juhuasuan.com, *.m.koubei.com, *.m.mappcloud.com, *.m.shejijia.com, *.m.yisou.com, *.mail.alibaba-inc.com, *.maizuo6.com, *.mc.alibaba-inc.com, *.medical.sm.cn, *.midplatform-shenma.alibaba-inc.com, *.mkt.alibaba-inc.com, *.mobile.cnzz.com, *.mobmore.com, *.mock.alibaba-inc.com, *.model-sync.alibaba-inc.com, *.monad.alibaba-inc.com, *.mop.alibaba-inc.com, *.movie.alibaba-inc.com, *.mp.dayu.com, *.mp.uc.cn, *.mr.alibaba-inc.com, *.msproject.teambition.alibaba-inc.com, *.myquark.cn, *.napi.dayu.com, *.nebula.alibaba-inc.com, *.newretail.order.check.alibaba-inc.com, *.nhcilab.com, *.nqs-kl.alibaba-inc.com, *.offline.amap.com, *.olympic.alibaba-inc.com, *.onesec.alibaba-inc.com, *.open.uc.cn, *.operation.cainiao-inc.com, *.ops.alibaba-inc.com, *.orchestrator.alibaba-inc.com, *.oxs.alibaba-inc.com, *.pai.alibaba-inc.com, *.palace.alisports.com, *.pay.alios.cn, *.pe.sm.cn, *.platform.alisports.com, *.polaris.alibaba-inc.com, *.polestar-hope.alibaba-inc.com, *.portal.alibaba-inc.com, *.portal.hemaos.com, *.pre-atp-olympic.alibaba-inc.com, *.pre-atp-paralympic.alibaba-inc.com, *.pre-cost.alibaba-inc.com, *.pre-cstore.koubei.com, *.pre-eureka-gateway.alibaba-inc.com, *.pre-fl.fliggy.com, *.pre-fx.alibaba-inc.com, *.pre-zhongtu.alibaba-inc.com, *.pre-zoro.alibaba-inc.com, *.pre.cainiao.com, *.procurement.alibaba-inc.com, *.property.alibaba-inc.com, *.puata.info, *.public.dingtalk.com, *.qa.alibaba-inc.com, *.qa.amap.com, *.qingxun.alibaba-inc.com, *.qingxunapp.com, *.qishi.sm.cn, *.rajax-inc.com, *.rajax.me, *.reid.alibaba-inc.com, *.release.alios.cn, *.s.sm.cn, *.s.yisou.com, *.sa.sm.cn, *.sa.yisou.com, *.saas.koubei.com, *.sample.amap.com, *.scan.alibaba-inc.com, *.scheduler.asi.alibaba-inc.com, *.search.koubei.com, *.service-portal.alibaba-inc.com, *.sg.cainiao-inc.com, *.shenma-spacex.alibaba-inc.com, *.shennong2.alibaba-inc.com, *.shop.ele.me, *.shop.eleme.cn, *.shopping.ele.me, *.shuqistat.com, *.silkflow-platform.alibaba-inc.com, *.silkflow.alibaba-inc.com, *.simulator.alibaba-inc.com, *.sj.sm.cn, *.sj.yisou.com, *.sm-tc.cn, *.smart.alibaba-inc.com, *.sop-lazada.alibaba-inc.com, *.speech.alibaba-inc.com, *.sre.alibaba-inc.com, *.ssc.taobao.org, *.staging.alibaba-inc.com, *.star.ele.me, *.subsite.cainiao-inc.com, *.system.alibaba-inc.com, *.tape.speech.alibaba-inc.com, *.tb.ele.me, *.teambition.aone.alibaba-inc.com, *.teambiton.alibaba-inc.com, *.test.9game.cn, *.test.alpha.elenet.me, *.test.ele.me, *.test.elenet.me, *.test.sm.cn, *.thub.cainiao-inc.com, *.tiansuan.alibaba-inc.com, *.titan.amap.com, *.train.alibaba-inc.com, *.transocean.cainiao.com, *.tribe.koubei.com, *.tsapi.amap.com, *.twb.alibaba-inc.com, *.uacli.com, *.uaclweb.com, *.uaweb.cn, *.uc-engine.cn, *.uc.cn, *.ucweb.com, *.uczzd.cn, *.udbank.alibaba-inc.com, *.um0.cn, *.umeng.co, *.umeng.com, *.umengcloud.com, *.umindex.com, *.ums.uc.cn, *.umsns.com, *.umtrack.com, *.utcp.alibaba-inc.com, *.v.uc.cn, *.v2.alibaba-inc.com, *.video.alibaba-inc.com, *.vip.alibaba-inc.com, *.vps.uc.cn, *.vwr.alibaba-inc.com, *.walkman.amap.com, *.wapa.alihealth.com.cn, *.wapa.cainiao.com, *.wapa.dingtalk.com, *.wapa.koubei.com, *.wapa.piao.cn, *.wapa.shejijia.com, *.waptest.taopiaopiao.com, *.web.alibaba-inc.com, *.weex.shejijia.com, *.whalecloud.com, *.wmp.cainiao-inc.com, *.workspace.alibaba-inc.com, *.ws.qin.alibaba-inc.com, *.wt-cntc.alibaba-inc.com, *.wt-cntx.alibaba-inc.com, *.wt.cainiao.com, *.x-space.alibaba-inc.com, *.xiaoshuo1-sm.com, *.xiaoshuo2-sm.com, *.xm.sm.cn, *.xm.yisou.com, *.xue.alibaba-inc.com, *.xunxi.alibaba-inc.com, *.yisou.com, *.yiupin.com, *.youkumediacms.alibaba-inc.com, *.youkumoke.alibaba-inc.com, *.yousuode.cn, *.ysxt.cainiao.com, *.yun.cn, *.yz.sm.cn, *.yz.yisou.com, *.yz2.sm.cn, *.yz2.yisou.com, *.zalusercenter.alibaba-inc.com, *.zbyun.alibaba-inc.com, *.zebrax.yunos.com, *.zimgs.cn, *.zola-router.alibaba-inc.com, *.zoro.alibaba-inc.com, 56xiniao.com, alibaba-inc.com, alibabagroup.com, alicdn.com, alihealth.cn, alimama.com, alitrip.com, alitrip.hk, aliwork.com, cainiao.com, cainiao.com.cn, cnzz.com, console.flow.alibaba-inc.com, crm.maitix.alibaba-inc.com, dashboard.surge.alibaba-inc.com, dingtalkcloud.com, eicontract.com, ele.to, etao.com, gbdaihxk.eapps.dingtalkapps.com, guobei.com.cn, h5api.m.shareyouli.com, h5api.wapa.shareyouli.com, imgcook.com, jiyoujia.com, juhuasuan.com, maizuo6.com, mobmore.com, p.router.alibaba-inc.com, pre-dashboard.surge.alibaba-inc.com, pre-db.rhea.alibaba-inc.com, pre-dcdn-data-analysis.inner.alicdn.com, pre-perception.adlabs.alibaba-inc.com, pre-xc.university.alibaba-inc.com, prepub.uiless.aone.alibaba-inc.com, puata.info, seq.tts-xy293.alibaba-inc.com, sigma-test-uc.uae-2.uc.cn, taopiaopiao.cn, trace.thor.alimama.com, uc.cn, um0.cn, umeng.co, umeng.com, umengcloud.com, umindex.com, umsns.com, umtrack.com, whalecloud.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
1.6 KB · 0 B
Page size
139 KB
Robots.txt & Sitemap
- robots.txt
- 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
- sitemap.xml not found
Accessibility issues
- More than 20% of images are missing alt text
- No H1 heading found
- Missing <html lang> attribute
Careers
This company has an active careers page, but individual openings weren't reliably parsed from it — visit the page above for current listings.
Scan details
- Requested URL
- https://uc.cn
- Final URL
- https://www.uc.cn/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 843 ms
- HTML size
- 139 KB
- Redirect chain
- https://uc.cn → https://www.uc.cn/
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错误页面
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?
- uc.cn is hosted on ALIBABA-CN-NET - Hangzhou Alibaba Advertising Co.,Ltd., CN.
- What is uc.cn's SEO score?
- uc.cn scored 60/100 for SEO in the latest analysis (fair).
- What is uc.cn's overall website score?
- uc.cn has an overall SiteGraph score of 79/100, combining SEO, performance, security, and accessibility.
- Is uc.cn hiring?
- uc.cn has a careers page; check it directly for current openings.
OpenGraph & Twitter Card
OpenGraph
Twitter Card