4.cn

Live check Visit ↗

4.cn is ranked #6,106 in the Tranco list of the world's most popular websites (list of Oct 13, 2026), up 242 places in four weeks. Its homepage uses jQuery, Google Analytics and PHP. It is served by Nginx.

Global rank

#6,106

▼ 61 this week

Domain age

—

Registration date unavailable

Technologies

detected on the homepage

SEO score

65/100

homepage checks

Popularity rank

#6,106 of the top 1 million sites in the Tranco research ranking, which averages several traffic and DNS sources over 30 days. Best rank in the period shown: #4,447.

Weekly Tranco rank (lower is more popular).

See where 4.cn sits in the top 10,000

Domain registration

The registry for .cn does not publish registration data over RDAP.

Technology stack

JavaScript libraries

Analytics

Web servers

Back-end

Detected from the homepage HTML and response headers on Oct 14, 2026. Tools loaded only after scripts run (or after consent banners) may be missing.

Homepage SEO check

Checked from the HTML our scanner received on Oct 14, 2026. Content added later by JavaScript isn't counted.

65/100

https://www.4.cn/

4.CN - Buy, Sell & Park Domain Names

4.CN is the global and professional marketplace for buying and selling domain names. We have over 1.500.000 domains in our marketplace. Currently we are the leading domain auction platform and domain escrow service provider in China now.

10 passed · 10 warnings · 3 failed

Content

✓Title36 characters
!Meta description237 characters — aim for 50–170
✓H1 headingExactly one H1
✓Subheadings4 H2 headings
✕Image alt text9 of 14 images have no alt text
✓Content lengthAbout 586 words

Indexing

✓IndexableNo noindex directive
!Canonical URLMissing
!robots.txtNot found
✓XML sitemapFound
✓Language attributeen
ihreflang4 language alternates
!Structured dataNo JSON-LD or microdata

Social sharing

✕Open GraphMissing
!Twitter / X cardMissing

Technical

✓HTTPSServed over HTTPS
✕Mobile viewportMissing
✓FaviconFound
✓Character encodingutf-8

Security headers

!Strict-Transport-SecurityNot set
!Content-Security-PolicyNot set
!Clickjacking protectionNot set
!X-Content-Type-OptionsNot set
!Referrer-PolicyNot set

Server response

Final URL: https://www.4.cn/
HTTP status: 200
Server: nginx/1.26.1
Response time: 8.56 s (first byte 8.56 s, from our scanner in a US data centre)
HTML size: 47 KB
Compression: gzip

Sites with a similar tech stack

Rank	Website	Built with
#9,256	xcadr.online	Nginx, jQuery, Google Analytics
#1,616	bakusai.com	Nginx, jQuery, Google Analytics
#8,498	readli.net	Nginx, jQuery, Google Analytics
#9,945	napiszex.com	Nginx, jQuery, Google Analytics
#472	cloudns.net	Nginx, jQuery, Google Analytics
#1,474	imagefap.com	Nginx, jQuery, Google Analytics

Sites ranked near 4.cn

Rank	Website	Registered	Built with
#6,101	yodobashi.com	1999	—
#6,102	c-msedge.net	2014	—
#6,103	ricoh.com	1997	Apache, jQuery, Google Tag Manager
#6,104	queniubh.com	2021	—
#6,105	naver.jp	—	—
#6,107	bell.ca	2000	Akamai
#6,108	computrabajo.com	1998	Microsoft IIS, jQuery, Google Tag Manager
#6,109	gelbooru.com	2007	Nginx, jQuery, Bootstrap
#6,110	huaweicloudwaf.com	2019	—
#6,111	mgtv.com	2000	Nuxt, Vue.js