adsl-pool.sx.cn
CLSN - 惨绿少年博客 |
Last scanned Aug 1, 2026, 11:00 AM · 6 views
Overall score
Great
Summary
This website uses Cloudflare Analytics behind Cloudflare CDN. SEO is fair (60/100) and accessibility is excellent (100/100). Security scores fair (70/100) and performance excellent (100/100). Top issue: Missing meta description.
Top issues to fix
10 issues found · 3 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.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
Missing canonical link
SEOAdd <link rel="canonical"> so search engines know which URL variant to index.
Multiple H1 headings found
SEOKeep a single H1 per page and demote the others to H2/H3.
+4 more issues — details in the sections below.
SEO
6 issue(s) found
Performance
223 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
-3 overall since Jul 25, 2026
- Overall
- 81
- SEO
- 60
- Security
- 70
- Performance
- 100
- Accessibility
- 100
Meta tags
- Title
- CLSN - 惨绿少年博客 |
- Description
- Canonical
- 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
- 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
- Google Trust Services
- Subject
- clsn.io
- Valid from
- Jun 19, 2026
- Valid to
- Sep 17, 2026
- Days until expiry
- 46
- SAN domains
- clsn.io
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 11 · H2 0 · H3 5
Links
41 internal · 7 external · 20 broken
Images
0 total · 0 missing alt
Scripts / Styles
9 scripts · 2 stylesheets
JS / CSS size
899 B · 0 B
Page size
26.1 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Missing meta description
- Missing canonical link
- Multiple H1 headings found
- No structured data (JSON-LD) found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://adsl-pool.sx.cn
- Final URL
- https://clsn.io/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 223 ms
- HTML size
- 26.1 KB
- Redirect chain
- https://adsl-pool.sx.cn → https://clsn.io/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does adsl-pool.sx.cn use?
- adsl-pool.sx.cn is built with jQuery, Cloudflare Analytics, Google Ads.
- Is adsl-pool.sx.cn secure (HTTPS)?
- Yes. adsl-pool.sx.cn uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Sep 17, 2026.
- Who hosts adsl-pool.sx.cn?
- Hosting provider information for adsl-pool.sx.cn is not available yet.
- What is adsl-pool.sx.cn's SEO score?
- adsl-pool.sx.cn scored 60/100 for SEO in the latest analysis (fair).
- What is adsl-pool.sx.cn's overall website score?
- adsl-pool.sx.cn has an overall SiteGraph score of 81/100, combining SEO, performance, security, and accessibility.
- Has adsl-pool.sx.cn's score changed over time?
- adsl-pool.sx.cn's overall score has declined by 3 points (from 84 to 81) since Jul 25, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card