costco.ca

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costco.ca is ranked #6,802 in the Tranco list of the world's most popular websites (list of Oct 13, 2026), up 14 places in four weeks. The domain was registered on Nov 21, 2000, 25 years, 10 months ago, through CSC Corporate Domains (Canada) Company, and is paid up until Oct 30, 2026. Its homepage uses Next.js, React, Material UI and reCAPTCHA. It is served by Envoy.

Global rank

#6,802

▲ 50 this week

Domain age

25 years

since Nov 21, 2000

Technologies

detected on the homepage

SEO score

78/100

homepage checks

Popularity rank

#6,802 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: #4,910.

Weekly Tranco rank (lower is more popular).

See where costco.ca sits in the top 10,000

Domain registration

Registered: Nov 21, 2000 (25 years, 10 months ago)
Expires: Oct 30, 2026
Registrar: CSC Corporate Domains (Canada) Company
Name servers: a1-116.akam.net, a14-67.akam.net, a28-66.akam.net, a5-64.akam.net, a6-64.akam.net, a9-66.akam.net
DNSSEC: Not signed

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

Technology stack

JavaScript frameworks

Next.js React

UI frameworks & fonts

Material UI

Security

reCAPTCHA

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.

78/100

https://www.costco.ca/

Welcome to Costco Wholesale

Shop Costco.ca for electronics, computers, furniture, outdoor living, appliances, jewellery and more. Enjoy low warehouse prices on name-brand products delivered to your door.

14 passed · 8 warnings · 1 failed

Content

✓Title27 characters
!Meta description175 characters — aim for 50–170
✓H1 headingExactly one H1
✓Subheadings20 H2 headings
✓Image alt textAll 63 images have alt text
✓Content lengthAbout 341 words

Indexing

✓IndexableNo noindex directive
✓Canonical URLhttps://www.costco.ca
!robots.txtNot found
!XML sitemapNot found
✓Language attributeen-ca
!Structured dataNo JSON-LD or microdata

Social sharing

✕Open GraphMissing
!Twitter / X cardMissing

Technical

✓HTTPSServed over HTTPS
✓Mobile viewportFound
✓FaviconFound
✓Character encodingutf-8

Security headers

✓Strict-Transport-SecuritySet
✓Content-Security-PolicySet
!Clickjacking protectionNot set
!X-Content-Type-OptionsNot set
!Referrer-PolicyNot set

Server response

Final URL: https://www.costco.ca/
HTTP status: 200
Server: —
Response time: 2.26 s (first byte 2.23 s, from our scanner in a US data centre)
HTML size: 2.5 MB
Compression: gzip

Sites with a similar tech stack

Rank	Website	Built with
#997	costco.com	Next.js, React, Envoy
#197	applovin.com	Next.js, React, Envoy
#2,378	axon.ai	Next.js, React, Envoy
#6,185	webnode.com	Next.js, React, Envoy
#6,516	hobbylobby.com	Next.js, React, Envoy
#478	walmart.com	Next.js, React, Envoy

Sites ranked near costco.ca

Rank	Website	Registered	Built with
#6,797	usu.edu	—	jsDelivr, Nginx, jQuery
#6,798	awsdns-12.co.uk	2010	—
#6,799	callofduty.com	1999	—
#6,800	chanel.com	1996	—
#6,801	awsdns-03.net	2010	—
#6,803	vanityfair.it	—	—
#6,804	brand-display.com	2011	Amazon CloudFront
#6,805	spoofmind.com	2026	—
#6,806	akamaixbc.net	2016	—
#6,807	nobroker.in	2007	Nginx, Google Tag Manager, Google Fonts

Questions about costco.ca

How popular is costco.ca?

costco.ca is #6,802 worldwide in the Tranco list published Oct 13, 2026.

How old is costco.ca?

costco.ca was registered on Nov 21, 2000, which makes the domain 25 years, 10 months old.

What is costco.ca built with?

We detected Next.js, React, Material UI, reCAPTCHA and Envoy on its homepage.

Who is the registrar of costco.ca?

CSC Corporate Domains (Canada) Company, according to the registry's RDAP record.