bitdefender.com

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bitdefender.com is ranked #1,933 in the Tranco list of the world's most popular websites (list of Oct 13, 2026), down 138 places in four weeks. The domain was registered on Jun 8, 2001, 25 years, 4 months ago, through EuroDNS S.A., and is paid up until Jun 8, 2033. It is served through Cloudflare and Fastly.

Global rank

#1,933

▲ 2 this week

Domain age

25 years

since Jun 8, 2001

Technologies

detected on the homepage

SEO score

100/100

homepage checks

Popularity rank

#1,933 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: #1,795.

Weekly Tranco rank (lower is more popular).

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

Domain registration

Registered: Jun 8, 2001 (25 years, 4 months ago)
Expires: Jun 8, 2033
Registrar: EuroDNS S.A.
Name servers: a1-39.akam.net, a10-64.akam.net, a20-66.akam.net, a3-65.akam.net, a6-65.akam.net, a9-64.akam.net
DNSSEC: Not signed

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

Technology stack

CDN

Cloudflare Fastly

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.

100/100

https://www.bitdefender.com/en-us/

Bitdefender - Global Leader in Cybersecurity Software

Bitdefender is a cybersecurity software leader delivering best-in-class threat prevention, detection, and response solutions worldwide.

23 passed · 0 warnings · 0 failed

Content

✓Title53 characters
✓Meta description135 characters
✓H1 headingExactly one H1
✓Subheadings5 H2 headings
✓Image alt textAll 18 images have alt text
✓Content lengthAbout 1,145 words

Indexing

✓IndexableNo noindex directive
✓Canonical URLhttps://www.bitdefender.com/en-us/
✓robots.txtFound
✓XML sitemapFound
✓Language attributeen
ihreflang44 language alternates
✓Structured dataWebSite, Organization, WebPage

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.bitdefender.com/en-us/
HTTP status: 200
Server: cloudflare
Response time: 2.72 s (first byte 2.72 s, from our scanner in a US data centre)
HTML size: 259 KB
Compression: gzip

Sites ranked near bitdefender.com

Rank	Website	Registered	Built with
#1,928	overwolf.com	2009	Amazon CloudFront, Apache, Google Tag Manager
#1,929	xincache.com	2010	—
#1,930	b-msedge.net	2014	—
#1,931	si.edu	—	Cloudflare
#1,932	spiegel.de	—	Alpine.js, Svelte
#1,934	newyorker.com	1993	Amazon CloudFront, Google Ad Manager
#1,935	core.microsoft	2023	—
#1,936	adroll.com	2004	Alpine.js, Fastly, Nginx
#1,937	trello.com	2004	Amazon CloudFront
#1,938	ucsd.edu	—	Apache, jQuery, Google Tag Manager

Questions about bitdefender.com

How popular is bitdefender.com?

bitdefender.com is #1,933 worldwide in the Tranco list published Oct 13, 2026.

How old is bitdefender.com?

bitdefender.com was registered on Jun 8, 2001, which makes the domain 25 years, 4 months old.

What is bitdefender.com built with?

We detected Cloudflare and Fastly on its homepage.

Who is the registrar of bitdefender.com?

EuroDNS S.A., according to the registry's RDAP record.