gov.cn
中国政府网_中央人民政府门户网站
Last scanned Jul 18, 2026, 8:49 PM
Overall score
Fair
Top issues to fix
11 issues found · 5 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Missing meta description
SEOAdd a ~150-character meta description to control your search-result snippet and lift click-through rate.
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.
Over half of images are missing alt text
AccessibilityAdd alt attributes to images — screen readers depend on them, and they help image SEO.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
+5 more issues — details in the sections below.
Summary
This website uses jQuery hosted on ZEN-ECN - Zenlayer Inc, US. SEO is fair (60/100) and accessibility is fair (50/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Missing meta description.
SEO
5 issue(s) found
Performance
57 ms
Security
HTTPS & header checks
Accessibility
3 issue(s) found
Meta tags
- Title
- 中国政府网_中央人民政府门户网站
- Description
- Canonical
- Language
- Charset
- utf-8
- Viewport
- width=750, user-scalable=no, target-densitydpi=device-dpi
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- ZEN-ECN - Zenlayer Inc, US
- CDN provider
- —
- IP address
- 129.227.71.60
- ASN
- AS21859 (ZEN-ECN - Zenlayer Inc, US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA |
|
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME |
|
| IPv6 support | Yes |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- China Financial Certification Authority
- Subject
- *.www.gov.cn
- Valid from
- Apr 24, 2026
- Valid to
- Nov 9, 2026
- Days until expiry
- 113
- SAN domains
- *.www.gov.cn, www.gov.cn
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 0 · H2 18 · H3 5
Links
80 internal · 22 external · 0 broken
Images
52 total · 36 missing alt
Scripts / Styles
27 scripts · 10 stylesheets
JS / CSS size
739 KB · 80.3 KB
Page size
68.1 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 22
- sitemap.xml
- Found
- URLs in sitemap
- 100
SEO issues
- Missing meta description
- Missing canonical link
- No H1 heading found
- No structured data (JSON-LD) found
- Missing OpenGraph tags
Accessibility issues
- Over half of images are missing alt text
- No H1 heading found
- Missing <html lang> attribute
Scan details
- Requested URL
- https://www.gov.cn
- Final URL
- https://www.gov.cn
- HTTP status
- 200
- HTTP version
- HTTP/1.1
- Response time
- 56 ms
- HTML size
- 68.1 KB
- Redirect chain
- https://www.gov.cn
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Frequently asked questions
- What technology does gov.cn use?
- gov.cn is built with jQuery.
- Is gov.cn secure (HTTPS)?
- Yes. gov.cn uses TLS 1.3 with a certificate issued by China Financial Certification Authority, valid until Nov 9, 2026.
- Who hosts gov.cn?
- gov.cn is hosted on ZEN-ECN - Zenlayer Inc, US.
- What is gov.cn's SEO score?
- gov.cn scored 60/100 for SEO in the latest analysis (fair).
- What is gov.cn's overall website score?
- gov.cn has an overall SiteGraph score of 69/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card