cac.gov.cn
中央网络安全和信息化委员会办公室
Last scanned Aug 1, 2026, 3:00 PM · 7 views
Overall score
Fair
Summary
中央网络安全和信息化委员会办公室 中华人民共和国国家互联网信息办公室. This website uses jQuery. SEO is fair (60/100) and accessibility is poor (45/100). Security scores fair (55/100) and performance excellent (90/100). Top issue: Missing canonical link.
中央网络安全和信息化委员会办公室 中华人民共和国国家互联网信息办公室
Top issues to fix
11 issues found · 3 high priority
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 viewport meta tag
AccessibilityAdd <meta name="viewport" content="width=device-width, initial-scale=1"> — without it the site is broken on mobile.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
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.
+5 more issues — details in the sections below.
SEO
6 issue(s) found
Performance
1.69 s
Security
HTTPS & header checks
Accessibility
4 issue(s) found
Score history
+1 overall since Jul 25, 2026
- Overall
- 63
- SEO
- 60
- Security
- 55
- Performance
- 90
- Accessibility
- 45
Organization
Company details published in this site's own structured data.
中央网络安全和信息化委员会办公室 中华人民共和国国家互联网信息办公室
Meta tags
- Title
- 中央网络安全和信息化委员会办公室
- Description
- 中央网络安全和信息化委员会办公室 中华人民共和国国家互联网信息办公室
- Canonical
- Language
- Charset
- UTF-8
- Viewport
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- —
- IP address
- —
- ASN
- —
DNS records
| Type | Value |
|---|---|
| A | — |
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- China Financial Certification Authority
- Subject
- *.cac.gov.cn
- Valid from
- Dec 23, 2025
- Valid to
- Jan 6, 2027
- Days until expiry
- 157
- SAN domains
- *.cac.gov.cn
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 1 cookie(s) observed
Content & assets
Headings
H1 0 · H2 0 · H3 8
Links
119 internal · 162 external · 20 broken
Images
60 total · 48 missing alt
Scripts / Styles
24 scripts · 3 stylesheets
JS / CSS size
3.4 KB · 254 B
Page size
69.6 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- 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
- Over half of images are missing alt text
- No H1 heading found
- Missing <html lang> attribute
- Missing viewport meta tag
Scan details
- Requested URL
- https://cac.gov.cn
- Final URL
- https://www.cac.gov.cn/
- HTTP status
- 200
- HTTP version
- HTTP/1.1
- Response time
- 1.69 s
- HTML size
- 69.6 KB
- Redirect chain
- https://cac.gov.cn → http://www.cac.gov.cn → https://www.cac.gov.cn/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does cac.gov.cn use?
- cac.gov.cn is built with jQuery.
- Is cac.gov.cn secure (HTTPS)?
- Yes. cac.gov.cn uses TLS 1.3 with a certificate issued by China Financial Certification Authority, valid until Jan 6, 2027.
- Who hosts cac.gov.cn?
- Hosting provider information for cac.gov.cn is not available yet.
- What is cac.gov.cn's SEO score?
- cac.gov.cn scored 60/100 for SEO in the latest analysis (fair).
- What is cac.gov.cn's overall website score?
- cac.gov.cn has an overall SiteGraph score of 63/100, combining SEO, performance, security, and accessibility.
- Has cac.gov.cn's score changed over time?
- cac.gov.cn's overall score has improved by 1 point (from 62 to 63) since Jul 25, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card