calm.com

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calm.com is ranked #8,374 in the Tranco list of the world's most popular websites (list of Oct 13, 2026), down 325 places in four weeks. The domain was registered on Jul 11, 1995, 31 years, 3 months ago, through Moniker Online Services LLC, and is paid up until Jul 10, 2029. Its homepage uses Next.js and React. It is served through Amazon CloudFront by Envoy.

Global rank

#8,374

▲ 82 this week

Domain age

31 years

since Jul 11, 1995

Technologies

detected on the homepage

SEO score

96/100

homepage checks

Popularity rank

#8,374 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: #7,502.

Weekly Tranco rank (lower is more popular).

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

Domain registration

Registered: Jul 11, 1995 (31 years, 3 months ago)
Expires: Jul 10, 2029
Registrar: Moniker Online Services LLC
Name servers: ns-1079.awsdns-06.org, ns-2021.awsdns-60.co.uk, ns-249.awsdns-31.com, ns-894.awsdns-47.net
DNSSEC: Not signed

From the registry's public RDAP record, checked Oct 7, 2026.

Technology stack

JavaScript frameworks

Next.js React

CDN

Amazon CloudFront

Web servers

Envoy

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.

96/100

https://www.calm.com/

Calm - The #1 App for Meditation and Sleep

Calm is the #1 app for sleep and meditation. Join the millions experiencing better sleep, lower stress, and less anxiety.

21 passed · 2 warnings · 0 failed

Content

✓Title42 characters
✓Meta description121 characters
✓H1 headingExactly one H1
✓Subheadings7 H2 headings
✓Image alt textAll 2 images have alt text
✓Content lengthAbout 2,397 words

Indexing

✓IndexableNo noindex directive
!Canonical URLMissing
✓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
✓FaviconFound
✓Character encodingutf-8

Security headers

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

Server response

Final URL: https://www.calm.com/
HTTP status: 200
Server: istio-envoy
Response time: 8.05 s (first byte 8.03 s, from our scanner in a US data centre)
HTML size: 553 KB
Compression: gzip

Sites with a similar tech stack

Rank	Website	Built with
#177	t-online.de	Next.js, React, Amazon CloudFront
#455	aol.com	Next.js, React, Amazon CloudFront
#950	note.com	Next.js, React, Amazon CloudFront
#1,821	mongodb.com	Next.js, React, Amazon CloudFront
#2,061	strava.com	Next.js, React, Amazon CloudFront
#2,424	netscape.com	Next.js, React, Amazon CloudFront

Sites ranked near calm.com

Rank	Website	Registered	Built with
#8,369	blink.com	1995	Squarespace, jQuery
#8,370	skyscanner.it	—	Amazon CloudFront, Envoy
#8,371	flashscore.co.za	—	Nginx, Google Tag Manager, Google AdSense
#8,372	cernet.net	1994	—
#8,373	clubready.com	2006	Cloudflare
#8,375	router-network.com	2019	Cloudflare, Google Analytics
#8,376	trs-dns.org	2022	—
#8,377	xhwebsite.com	2021	Nginx
#8,378	tokyo-sports.co.jp	—	jQuery, Google Tag Manager, Amazon Ads
#8,379	singaporeair.com	1995	Akamai

Questions about calm.com

How popular is calm.com?

calm.com is #8,374 worldwide in the Tranco list published Oct 13, 2026.

How old is calm.com?

calm.com was registered on Jul 11, 1995, which makes the domain 31 years, 3 months old.

What is calm.com built with?

We detected Next.js, React, Amazon CloudFront and Envoy on its homepage.

Who is the registrar of calm.com?

Moniker Online Services LLC, according to the registry's RDAP record.