What technology does 22.cn use?

22.cn is built with Bootstrap, jQuery, Nginx.

Is 22.cn secure (HTTPS)?

Yes. 22.cn uses TLS 1.2 with a certificate issued by DigiCert Inc, valid until Nov 25, 2026.

Hosting provider information for 22.cn is not available yet.

What is 22.cn's SEO score?

22.cn scored 50/100 for SEO in the latest analysis (fair).

What is 22.cn's overall website score?

22.cn has an overall SiteGraph score of 61/100, combining SEO, performance, security, and accessibility.

22.cn

Last scanned Jul 21, 2026, 12:33 PM · 1 view

Overall score

Fair

Top issues to fix

17 issues found · 4 high priority

Missing Strict-Transport-Security header
Security
Add HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
Security
Add a CSP to control which sources can run scripts — the strongest single defense against XSS.
No H1 heading found
SEO
Add 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
Accessibility
Add alt attributes to images — screen readers depend on them, and they help image SEO.
Missing X-Content-Type-Options header
Security
Add X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
Security
Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.

+11 more issues — details in the sections below.

Summary

爱名网22.CN为顶级域名、商标、SSL证书、云计算的注册与中介交易服务提供商，提供域名注册、商标查询、https申请；商标域名中介交易与拍卖、云主机与SSL服务器证书… This website uses Nginx. SEO is fair (50/100) and accessibility is fair (50/100). Security scores fair (65/100) and performance good (80/100). Top issue: Title longer than 60 characters.

SEO

8 issue(s) found

Performance

3.74 s

Security

HTTPS & header checks

Accessibility

3 issue(s) found

Not enough scan history yet to show a trend — check back after this site has been re-scanned a few more times.

Contact

Email, phone, and address published on this site's own pages.

Email: service@cnnic.cn

Meta tags

Title: 域名注册申请查询交易门户|域名中介|商标注册|云计算|主机|SSL证书-尽在爱名网,22,22.cn
Description: 爱名网22.CN为顶级域名、商标、SSL证书、云计算的注册与中介交易服务提供商，提供域名注册、商标查询、https申请；商标域名中介交易与拍卖、云主机与SSL服务器证书申请的企业互联网+云计算服务门户。爱名网,22,22.cn
Canonical
Language
Charset: UTF-8
Viewport: initial-scale=0
Robots meta
Manifest

Technologies

Detected frameworks, languages, and tools.

Bootstrap jQuery Nginx

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: *.22.cn
Valid from: Nov 26, 2025
Valid to: Nov 25, 2026
Days until expiry: 127
SAN domains: *.22.cn, 22.cn

Security headers

Strict-Transport-SecurityMissing
Content-Security-PolicyMissing
X-Frame-OptionsMissing
X-Content-Type-OptionsMissing
Referrer-PolicyMissing
Permissions-PolicyMissing

Compression: none · 2 cookie(s) observed

Content & assets

Headings

H1 0 · H2 0 · H3 133

Links

199 internal · 230 external · 16 broken

Images

69 total · 56 missing alt

Scripts / Styles

24 scripts · 2 stylesheets

JS / CSS size

7.3 KB · 3.7 KB

Page size

245 KB

Robots.txt & Sitemap

robots.txt: Not found
Disallow rules: 0
sitemap.xml: Not found
URLs in sitemap: 0

SEO issues

Title longer than 60 characters
Meta description longer than 160 characters
Missing canonical link
No H1 heading found
No structured data (JSON-LD) found
Missing OpenGraph tags
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://22.cn
Final URL: https://www.22.cn/
HTTP status: 200
HTTP version: HTTP/1.1
Response time: 3.74 s
HTML size: 245 KB
Redirect chain: https://22.cn → https://www.22.cn/

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Frequently asked questions

What technology does 22.cn use?: 22.cn is built with Bootstrap, jQuery, Nginx.
Is 22.cn secure (HTTPS)?: Yes. 22.cn uses TLS 1.2 with a certificate issued by DigiCert Inc, valid until Nov 25, 2026.
Who hosts 22.cn?: Hosting provider information for 22.cn is not available yet.
What is 22.cn's SEO score?: 22.cn scored 50/100 for SEO in the latest analysis (fair).
What is 22.cn's overall website score?: 22.cn has an overall SiteGraph score of 61/100, combining SEO, performance, security, and accessibility.