WEBSITE REPORT

xfyun.cn

Latest V2 analysis: 2026-09-12 · 13:59

Overall score47/100

Run fresh analysis Visit website Save website

Score model: score-2026-09-10-fAnalysis: 0.39.4.149Score integrity OK

SEO44Critical4/9 passed · 5 failed

Technical57Critical12/21 passed · 9 failed

Performance33Critical2/6 passed · 4 failed

Security36Critical4/11 passed · 7 failed

Mobile67Needs work4/6 passed · 2 failed

SEO · 4/9 passed · 5 failed

Failed: Exactly one H1 · Canonical · Image alt coverage · Structured data · Open Graph metadata

Technical · 12/21 passed · 9 failed

Failed: HTML language · robots.txt · XML sitemap · Internal links present · Canonical present · Canonical matches host · Single H1 · Cache policy declared · No external resources without SRI

Performance · 2/6 passed · 4 failed

Failed: Response under 1.5s · Parser blocking scripts <= 2 · Blocking stylesheets <= 4 · Image dimensions >= 80%

Security · 4/11 passed · 7 failed

Failed: HSTS · Content Security Policy · MIME sniffing protection · Frame protection · Referrer Policy · Permissions Policy · Email privacy

Mobile · 4/6 passed · 2 failed

Failed: Responsive viewport · Responsive image markup

Category scores are calculated directly from the individual checks: passed divided by all rated checks. Unrated or not-applicable checks are shown separately and are not counted as passed.

GOOGLE SAFE BROWSING

Security reputation

Checks the website against known Google Safe Browsing threats.

No known threat

APIV5

Matches0

Checked at2026-09-14 · 12:37

Website preview

Open in new tab

DesktopWide browser viewport

https://xfyun.cn/

MobileNarrow smartphone viewport

Screenshot is being created …

REPORT SUMMARY

What matters most

Critical findings are shown before improvements.

Critical issues0

Improvements11

Strongest areaMobile 67/100

Needs most attentionPerformance 33/100

HTTP status200

Load time2496 ms

Page size210 KB

H1 headings0

Images10

Missing alt10

Search Engine Optimization

Title tag讯飞开放平台-以语音交互为核心的人工智能开放平台

Meta description科大讯飞推出的移动互联网智能交互平台，为开发者免费提供：涵盖语音能力增强型SDK，一站式人机智能语音交互解决方案，专业全面的移动应用分析；

CanonicalNot found

LanguageNot detected

Text / HTML ratio3.6 %

Headings

H1: 0

H2: 0

H3: 0

H4: 0

H5: 0

H6: 0

Keyword cloud

islands 8العربية 2island 2new 2guinea 2française 2united 2samoa 2virgin 2السودان 2saint 2british 2专属技术支持在线咨询在线咨询体验中心加入官方社群意见反馈搜索历史产品推荐体验中心热门ai技术 1扫码体验 1投诉反馈本入口仅处理对讯飞开放平台的意见和投诉 1

Search Preview

https://xfyun.cn/

讯飞开放平台-以语音交互为核心的人工智能开放平台

科大讯飞推出的移动互联网智能交互平台，为开发者免费提供：涵盖语音能力增强型SDK，一站式人机智能语音交互解决方案，专业全面的移动应用分析；

Title length24 characters

Description length69 characters

Image alt coverage0%

Keyword Consistency

KeywordCountTitleDescriptionH1

islands8———

العربية2———

island2———

new2———

guinea2———

française2———

united2———

samoa2———

SEO & Indexability

Can search engines understand and index this page?

Indexable

TitleGood24 characters

Meta descriptionGood69 characters

Robots indexingGoodIndexing allowed

CanonicalReviewMissing

Heading hierarchyGoodLogical order

Primary H1Review0 found

LanguageReviewNot detected

Structured dataReviewNot detected

Meta robotsindex, follow

Googlebotindex, follow

X-Robots-TagNot set

Hreflang0 entries

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Usability & Technologies

robots.txtNot found

XML SitemapNot found

FaviconFound

Compressiongzip

Doctypehtml

EncodingDetected

Open GraphNot detected

Twitter CardsNot detected

Schema / JSON-LDDetected

Iframes0

Embedded objects0

Server, DNS & TLS

IPv442.62.43.219

IPv6Not detected

Nameserversvip4.alidns.com, vip3.alidns.com

Mail servers10 hzmx01.mxmail.netease.com, 5 hzmx02.mxmail.netease.com

TLS certificateAvailable

TLS issuerGlobalSign nv-sa

TLS expires2026-12-09T06:29:19+00:00

Security & HTTPS

Transport encryption, certificate health, browser security headers and insecure resources.

36/100

✓HTTPS

Website is served over HTTPS.

✓HTTP → HTTPS

HTTP requests are redirected to HTTPS.

✓TLS certificate

Certificate is available and valid.

✓Mixed content

No insecure HTTP resources detected.

!HSTS

Enable HSTS after HTTPS works everywhere.

!Content Security Policy

Add a restrictive Content-Security-Policy header.

!MIME sniffing

Send X-Content-Type-Options: nosniff.

!Frame protection

Use CSP frame-ancestors or X-Frame-Options.

!Referrer Policy

Add an appropriate Referrer-Policy header.

!Permissions Policy

Restrict unnecessary browser features with Permissions-Policy.

TLS issuerGlobalSign nv-sa

TLS expires2026-12-09T06:29:19+00:00

Days remaining87

Mixed resources0

TECHNICAL & INFRASTRUCTURE

Delivery, DNS & Server

How the website is delivered before content and SEO are considered.

91/100

HTTP status200

Response time2496 ms

HTML size210 KB

CompressionGzip compression

IPv442.62.43.219

IPv6Not detected

Nameservers2

Mail servers2

Redirects1

HTTP → HTTPSYes

WWW resolvesYes

TLSAvailable

Content-Typetext/html; charset=utf-8

Doctypehtml

Character encodingDetected

LanguageNot declared

Server headerTengine

X-Powered-ByExpress

Cache-ControlNot sent

Primary IP42.62.43.219

Redirect Analysis

HTTP 302http://xfyun.cn/ → https://www.xfyun.cn:443/

HTTP 200https://www.xfyun.cn:443/

DOMAIN & URL

Domain & URL Analysis

Local URL-quality checks using data already collected by the core analysis.

Current URLhttps://xfyun.cn/

HTTPSPassed

URL length17 characters

Domain length8 characters

Domain label length5 characters

Hyphen in domainNone

UnderscorePassed

IDN / PunycodeNo

Subdomains0

WWW hostNo

Canonical hostUnavailable

Redirect target hostPassed

SEO-friendly URLPassed

404 Error Page

The 404-page check is running asynchronously or unavailable.

DOMAIN PROTECTION

Typo Domains

Common typo variants are generated locally and DNS-tested asynchronously. A missing DNS record is not proof that a domain is available to register.

Typo-domain check is running asynchronously or unavailable.

Domain Registration (RDAP)

RDAP data unavailable for this domain. The check runs asynchronously and does not delay the core report.

PageSpeed Insights

Mobile and desktop Lighthouse performance, measured asynchronously.

Deferred during crawler run

Links & Crawlability

Link analysis

Up to 12 links are checked asynchronously after the core report.

Internal links0

External domains0

Follow links0

NoFollow links0

Links without text0

Broken in sample0 / 0

Crawlability

robots.txtMissing

Meta robotsindex, follow

IndexingIndexable

CanonicalMissing

Canonical hostReview

XML sitemapMissing

Hreflang entries0

SEO

✓Title presentPassed

✓Title lengthPassed

✓Meta descriptionPassed

×Exactly one H1Needs attention

✓Heading hierarchyPassed

×CanonicalNeeds attention

×Image alt coverageNeeds attention

×Structured dataNeeds attention

×Open Graph metadataNeeds attention

Technical

✓HTTP status 2xxPassed

✓HTML content typePassed

×HTML languageNeeds attention

✓Character encodingPassed

✓HTML doctypePassed

✓Robots allows indexingPassed

×robots.txtNeeds attention

×XML sitemapNeeds attention

✓FaviconPassed

×Internal links presentNeeds attention

✓DNS address presentPassed

✓No redirect loopPassed

✓Short redirect chainPassed

×Canonical presentNeeds attention

×Canonical matches hostNeeds attention

✓Heading hierarchy validPassed

×Single H1Needs attention

×Cache policy declaredNeeds attention

✓No duplicate scriptsPassed

✓No duplicate stylesheetsPassed

×No external resources without SRINeeds attention

Performance

×Response under 1.5sNeeds attention

✓HTML under 250 KBPassed

✓Compression enabledPassed

×Parser blocking scripts <= 2Needs attention

×Blocking stylesheets <= 4Needs attention

×Image dimensions >= 80%Needs attention

Security

✓HTTPSPassed

✓HTTP redirects to HTTPSPassed

✓Valid TLS certificatePassed

✓No mixed contentPassed

×HSTSNeeds attention

×Content Security PolicyNeeds attention

×MIME sniffing protectionNeeds attention

×Frame protectionNeeds attention

×Referrer PolicyNeeds attention

×Permissions PolicyNeeds attention

×Email privacyNeeds attention

Mobile

✓Viewport meta tagPassed

×Responsive viewportNeeds attention

✓No embedded objectsPassed

✓No fixed-width layout hintsPassed

✓No tiny-control hintsPassed

×Responsive image markupNeeds attention

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