so.com

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so.com is ranked #2,375 in the Tranco list of the world's most popular websites (list of Oct 13, 2026), down 25 places in four weeks. The domain was registered on Apr 15, 1999, 27 years, 5 months ago, through eName Technology Co., Ltd., and is paid up until Apr 15, 2028. It is served by OpenResty.

Global rank

#2,375

▼ 14 this week

Domain age

27 years

since Apr 15, 1999

Technologies

detected on the homepage

SEO score

57/100

homepage checks

Popularity rank

#2,375 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: #2,201.

Weekly Tranco rank (lower is more popular).

See where so.com sits in the top 10,000

Domain registration

Registered: Apr 15, 1999 (27 years, 5 months ago)
Expires: Apr 15, 2028
Registrar: eName Technology Co., Ltd.
Name servers: dns1.360safe.com, dns2.360safe.com, dns3.360safe.com, dns7.360safe.com, dns8.360safe.com, dns9.360safe.com
DNSSEC: Not signed

From the registry's public RDAP record, checked Oct 1, 2026.

Technology stack

Web servers

OpenResty 1.15.8.3

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.

57/100

https://www.so.com/

360搜索，SO靠谱

360搜索是安全、精准、可信赖的新一代搜索引擎，依托于360母品牌的安全优势，全面拦截各类钓鱼欺诈等恶意网站，提供更放心的搜索服务。 360搜索 so靠谱。

6 passed · 13 warnings · 3 failed

Content

!Title10 characters — aim for 15–65
✓Meta description78 characters
✕H1 headingMissing in the served HTML
!SubheadingsNo H2 headings in the served HTML
iImage alt textNo images in the served HTML
!Content lengthAbout 280 words in the served HTML

Indexing

✓IndexableNo noindex directive
!Canonical URLMissing
✓robots.txtFound
!XML sitemapNot found
!Language attributeMissing
!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.so.com/
HTTP status: 200
Server: openresty/1.15.8.3
Response time: 6.30 s (first byte 5.91 s, from our scanner in a US data centre)
HTML size: 249 KB
Compression: br

Sites ranked near so.com

Rank	Website	Registered	Built with
#2,370	tld-servers.ru	—	—
#2,371	hoyoverse.com	2021	Nuxt, Vue.js, Amazon CloudFront
#2,372	infomaniak.com	1997	Gatsby, React, Material UI
#2,373	klarna.com	2008	Amazon CloudFront
#2,374	marketingcloudapis.com	2016	—
#2,376	in.net	1994	—
#2,377	energy.gov	1999	Drupal, Amazon CloudFront, Apache
#2,378	axon.ai	2017	Next.js, React, Envoy
#2,379	shorturl.at	—	Cloudflare
#2,380	ctlcdn.cn	—	—

Questions about so.com

How popular is so.com?

so.com is #2,375 worldwide in the Tranco list published Oct 13, 2026.

How old is so.com?

so.com was registered on Apr 15, 1999, which makes the domain 27 years, 5 months old.

What is so.com built with?

We detected OpenResty on its homepage.

Who is the registrar of so.com?

eName Technology Co., Ltd., according to the registry's RDAP record.