cnblogs.com
博客园 - 开发者的网上家园
Last scanned Jul 31, 2026, 7:00 PM · 5 views
Overall score
Fair
Summary
博客园是一个面向开发者的知识分享社区。自创建以来，博客园一直致力并专注于为开发者打造一个纯净的技术交流社区，推动并帮助开发者通过互联网分享知识，从�… This website uses jQuery. SEO is fair (65/100) and accessibility is good (75/100). Security scores good (75/100) and performance excellent (100/100). Top issue: Meta description longer than 160 characters.
博客园是一个面向开发者的知识分享社区。自创建以来，博客园一直致力并专注于为开发者打造一个纯净的技术交流社区，推动并帮助开发者通过互联网分享知识，从而让更多开发者从中受益。博客园的使命是帮助开发者用代码改变世界。
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.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
Meta description longer than 160 characters
SEOTrim the meta description to under 160 characters to avoid truncation in search results.
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.
SEO
5 issue(s) found
Performance
501 ms
Security
HTTPS & header checks
Accessibility
2 issue(s) found
Score history
-2 overall since Jul 24, 2026
- Overall
- 78
- SEO
- 65
- Security
- 75
- Performance
- 100
- Accessibility
- 75
Organization
Company details published in this site's own structured data.
博客园是一个面向开发者的知识分享社区。自创建以来，博客园一直致力并专注于为开发者打造一个纯净的技术交流社区，推动并帮助开发者通过互联网分享知识，从而让更多开发者从中受益。博客园的使命是帮助开发者用代码改变世界。
Contact
Email, phone, and address published on this site's own pages.
- contact@cnblogs.com
Meta tags
- Title
- 博客园 - 开发者的网上家园
- Description
- 博客园是一个面向开发者的知识分享社区。自创建以来，博客园一直致力并专注于为开发者打造一个纯净的技术交流社区，推动并帮助开发者通过互联网分享知识，从而让更多开发者从中受益。博客园的使命是帮助开发者用代码改变世界。
- Canonical
- https://www.cnblogs.com
- Language
- zh-cn
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- 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 1.2
- Issuer
- DigiCert Inc
- Subject
- *.cnblogs.com
- Valid from
- Feb 11, 2026
- Valid to
- Feb 10, 2027
- Days until expiry
- 194
- SAN domains
- *.cnblogs.com, cnblogs.com
Security headers
- Strict-Transport-SecurityEnabled
- 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 0 · H3 0
Links
80 internal · 39 external · 20 broken
Images
52 total · 16 missing alt
Scripts / Styles
7 scripts · 3 stylesheets
JS / CSS size
907 B · 0 B
Page size
79.1 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
- No H1 heading found
- No structured data (JSON-LD) found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
- More than 20% of images are missing alt text
- No H1 heading found
Scan details
- Requested URL
- https://cnblogs.com
- Final URL
- https://www.cnblogs.com/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 500 ms
- HTML size
- 79.1 KB
- Redirect chain
- https://cnblogs.com → https://www.cnblogs.com/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does cnblogs.com use?
- cnblogs.com is built with jQuery.
- Is cnblogs.com secure (HTTPS)?
- Yes. cnblogs.com uses TLS 1.2 with a certificate issued by DigiCert Inc, valid until Feb 10, 2027.
- Who hosts cnblogs.com?
- Hosting provider information for cnblogs.com is not available yet.
- What is cnblogs.com's SEO score?
- cnblogs.com scored 65/100 for SEO in the latest analysis (fair).
- What is cnblogs.com's overall website score?
- cnblogs.com has an overall SiteGraph score of 78/100, combining SEO, performance, security, and accessibility.
- Has cnblogs.com's score changed over time?
- cnblogs.com's overall score has declined by 2 points (from 80 to 78) since Jul 24, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card