coolshell.cn
酷壳 – CoolShell.cn
Last scanned Aug 24, 2026, 1:22 PM · 1 view
Overall score
Great
Summary
享受编程和技术所带来的快乐 – https://coolshell.cn. This website uses WordPress behind Cloudflare CDN. SEO is excellent (90/100) and accessibility is excellent (100/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: robots.txt not found.
享受编程和技术所带来的快乐 – https://coolshell.cn
Top issues to fix
7 issues found · 2 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 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.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
+1 more issue — details in the sections below.
SEO
2 issue(s) found
Performance
114 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
享受编程和技术所带来的快乐 – https://coolshell.cn
Meta tags
- Title
- 酷壳 – CoolShell.cn
- Description
- 享受编程和技术所带来的快乐 – https://coolshell.cn
- Canonical
- https://coolshell.cn
- Language
- zh-CN
- Charset
- UTF-8
- Viewport
- width=device-width
- Robots meta
- max-image-preview:large
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- Cloudflare
- 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
- Let's Encrypt
- Subject
- coolshell.cn
- Valid from
- Jul 11, 2026
- Valid to
- Oct 9, 2026
- Days until expiry
- 45
- SAN domains
- coolshell.cn, hkworker.coolshell.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 1 · H2 12 · H3 0
Links
301 internal · 36 external · 2 broken
Images
72 total · 10 missing alt
Scripts / Styles
22 scripts · 12 stylesheets
JS / CSS size
4.8 KB · 12.2 KB
Page size
144 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://coolshell.cn
- Final URL
- https://coolshell.cn
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 112 ms
- HTML size
- 144 KB
- Redirect chain
- https://coolshell.cn
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Frequently asked questions
- What technology does coolshell.cn use?
- coolshell.cn is built with WordPress, jQuery, Google Analytics, Cloudflare Analytics.
- Is coolshell.cn secure (HTTPS)?
- Yes. coolshell.cn uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 9, 2026.
- Who hosts coolshell.cn?
- Hosting provider information for coolshell.cn is not available yet.
- What is coolshell.cn's SEO score?
- coolshell.cn scored 90/100 for SEO in the latest analysis (excellent).
- What is coolshell.cn's overall website score?
- coolshell.cn has an overall SiteGraph score of 88/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card