calculator.net

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calculator.net is ranked #1,342 in the Tranco list of the world's most popular websites (list of Oct 13, 2026), down 9 places in four weeks. The domain was registered on Jul 7, 1998, 28 years, 3 months ago, through GoDaddy.com, LLC, and is paid up until Nov 1, 2026. Its homepage uses PHP. It is served by Apache.

Global rank

#1,342

▲ 3 this week

Domain age

28 years

since Jul 7, 1998

Technologies

detected on the homepage

SEO score

72/100

homepage checks

Popularity rank

#1,342 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: #1,290.

Weekly Tranco rank (lower is more popular).

See where calculator.net sits in the top 10,000

Domain registration

Registered: Jul 7, 1998 (28 years, 3 months ago)
Expires: Nov 1, 2026
Registrar: GoDaddy.com, LLC
Name servers: pdns13.domaincontrol.com, pdns14.domaincontrol.com
DNSSEC: Not signed

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

Technology stack

Web servers

Apache 2.4.62

Back-end

PHP 8.0.30

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.

72/100

https://www.calculator.net/

Calculator.net: Free Online Calculators - Math, Fitness, Finance, Science

Online calculator for quick calculations, along with a large collection of calculators on math, finance, fitness, and more, each with in-depth information.

11 passed · 11 warnings · 1 failed

Content

!Title73 characters — aim for 15–65
✓Meta description155 characters
✓H1 headingExactly one H1
!SubheadingsNo H2 headings in the served HTML
✓Image alt textAll 6 images have alt text
✓Content lengthAbout 302 words

Indexing

✓IndexableNo noindex directive
!Canonical URLMissing
✓robots.txtFound
✓XML sitemapFound
✓Language attributeen
!Structured dataNo JSON-LD or microdata

Social sharing

✕Open GraphMissing
!Twitter / X cardMissing

Technical

✓HTTPSServed over HTTPS
✓Mobile viewportFound
✓FaviconFound
!Character encodingNot declared

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.calculator.net/
HTTP status: 200
Server: Apache/2.4.62 (Rocky Linux) OpenSSL/3.2.2
Response time: 11.43 s (first byte 11.43 s, from our scanner in a US data centre)
HTML size: 11 KB
Compression: gzip

Sites ranked near calculator.net

Rank	Website	Registered	Built with
#1,337	hai8g.com	2020	Cloudflare
#1,338	blizzard.com	1994	Nginx, Google Tag Manager
#1,339	gamebanana.com	2010	Cloudflare, jQuery, Google Analytics
#1,340	jamfcloud.com	2012	—
#1,341	lookmovie2.to	2022	Nginx, Google Analytics, Google Fonts
#1,343	bbb.org	1995	Cloudflare, Cloudflare Web Analytics, Google Analytics
#1,344	samsungiotcloud.com	2017	—
#1,345	ladepeche.fr	2000	Nginx, Varnish, Google Tag Manager
#1,346	mydramalist.com	2008	Cloudflare, jsDelivr, jQuery
#1,347	youjizz.com	2007	Nginx, Google Analytics

Questions about calculator.net

How popular is calculator.net?

calculator.net is #1,342 worldwide in the Tranco list published Oct 13, 2026.

How old is calculator.net?

calculator.net was registered on Jul 7, 1998, which makes the domain 28 years, 3 months old.

What is calculator.net built with?

We detected Apache and PHP on its homepage.

Who is the registrar of calculator.net?

GoDaddy.com, LLC, according to the registry's RDAP record.