southwest.com

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southwest.com is ranked #4,254 in the Tranco list of the world's most popular websites (list of Oct 13, 2026), up 61 places in four weeks. The domain was registered on May 1, 1997, 29 years, 5 months ago, through MarkMonitor Inc., and is paid up until May 2, 2027. It is served through Akamai.

Global rank

#4,254

▲ 7 this week

Domain age

29 years

since May 1, 1997

Technologies

detected on the homepage

SEO score

82/100

homepage checks

Popularity rank

#4,254 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: #3,843.

Weekly Tranco rank (lower is more popular).

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

Domain registration

Registered: May 1, 1997 (29 years, 5 months ago)
Expires: May 2, 2027
Registrar: MarkMonitor Inc.
Name servers: ns-w11.southwest.com, ns-w21.southwest.com
DNSSEC: Not signed

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

Technology stack

CDN

Akamai

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.

82/100

https://www.southwest.com/

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16 passed · 4 warnings · 2 failed

Content

✓Title50 characters
✓Meta description128 characters
✕H1 headingMissing in the served HTML
!SubheadingsNo H2 headings in the served HTML
iImage alt textNo images in the served HTML
✕Content lengthAbout 0 words in the served HTML

Indexing

✓IndexableNo noindex directive
✓Canonical URLhttps://www.southwest.com
✓robots.txtFound
✓XML sitemapFound
✓Language attributeen
!Structured dataNo JSON-LD or microdata

Social sharing

✓Open GraphTitle, description and image set
✓Twitter / X cardsummary_large_image

Technical

✓HTTPSServed over HTTPS
✓Mobile viewportFound
!FaviconMissing
✓Character encodingUTF-8

Security headers

✓Strict-Transport-SecuritySet
✓Content-Security-PolicySet
✓Clickjacking protectionSet
✓X-Content-Type-OptionsSet
!Referrer-PolicyNot set

Server response

Final URL: https://www.southwest.com/
HTTP status: 200
Server: —
Response time: 95 ms (first byte 95 ms, from our scanner in a US data centre)
HTML size: 7.5 KB
Compression: gzip

Sites ranked near southwest.com

Rank	Website	Registered	Built with
#4,249	computerworld.com	1993	WordPress, Nginx, Google Tag Manager
#4,250	livemint.com	2006	Next.js, React, Akamai
#4,251	dion.ne.jp	—	—
#4,252	openoffice.org	1999	Apache
#4,253	eu.org	1995	—
#4,255	jumpjump.io	2022	Cloudflare, Cloudflare Web Analytics, Google Analytics
#4,256	meteoblue.com	2005	Cloudflare, Cloudflare Web Analytics, Google Tag Manager
#4,257	trusteer.com	2006	Akamai
#4,258	merchant-center-analytics.goog	2022	—
#4,259	uni-heidelberg.de	—	Nginx, Varnish

Questions about southwest.com

How popular is southwest.com?

southwest.com is #4,254 worldwide in the Tranco list published Oct 13, 2026.

How old is southwest.com?

southwest.com was registered on May 1, 1997, which makes the domain 29 years, 5 months old.

What is southwest.com built with?

We detected Akamai on its homepage.

Who is the registrar of southwest.com?

MarkMonitor Inc., according to the registry's RDAP record.