zenodo.org

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zenodo.org is ranked #3,569 in the Tranco list of the world's most popular websites (list of Oct 13, 2026), up 88 places in four weeks. The domain was registered on Nov 15, 2012, 13 years, 10 months ago, through CSC Corporate Domains, Inc., and is paid up until Nov 15, 2026. Its homepage uses Matomo. It is served through cdnjs by Nginx.

Global rank

#3,569

▼ 5 this week

Domain age

13 years

since Nov 15, 2012

Technologies

detected on the homepage

SEO score

80/100

homepage checks

Popularity rank

#3,569 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: #3,564.

Weekly Tranco rank (lower is more popular).

See where zenodo.org sits in the top 10,000

Domain registration

Registered: Nov 15, 2012 (13 years, 10 months ago)
Expires: Nov 15, 2026
Registrar: CSC Corporate Domains, Inc.
Name servers: albert.ns.cloudflare.com, surina.ns.cloudflare.com
DNSSEC: Not signed

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

Technology stack

Analytics

Matomo

CDN

cdnjs

Web servers

Nginx

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.

80/100

https://zenodo.org/

Zenodo

(no meta description)

17 passed · 3 warnings · 3 failed

Content

!Title6 characters — aim for 15–65
✕Meta descriptionMissing
✕H1 headingMissing in the served HTML
✓Subheadings10 H2 headings
✓Image alt textAll 22 images have alt text
✓Content lengthAbout 1,185 words

Indexing

✓IndexableNo noindex directive
!Canonical URLMissing
✓robots.txtFound
✓XML sitemapFound
✓Language attributeen
✓Structured dataMicrodata

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 protectionSet
✓X-Content-Type-OptionsSet
✓Referrer-PolicySet

Server response

Final URL: https://zenodo.org/
HTTP status: 200
Server: nginx
Response time: 279 ms (first byte 279 ms, from our scanner in a US data centre)
HTML size: 66 KB
Compression: gzip

Sites with a similar tech stack

Rank	Website	Built with
#4,172	cwi.nl	cdnjs, Nginx, Matomo

Sites ranked near zenodo.org

Rank	Website	Registered	Built with
#3,564	galaxy-cdn.com	2025	—
#3,565	ebsco.com	1990	Next.js, React, Amazon CloudFront
#3,566	selcdn.net	2018	—
#3,567	abebooks.com	1995	Amazon CloudFront, Envoy
#3,568	jimdosite.com	2017	—
#3,570	proquest.com	1996	—
#3,571	gatech.edu	—	Drupal, cdnjs, Fastly
#3,572	replit.com	2011	Next.js, React, Cloudflare
#3,573	colorlib.com	2013	WordPress, Cloudflare, Cloudflare Web Analytics
#3,574	f-sos.net	2000	—

Questions about zenodo.org

How popular is zenodo.org?

zenodo.org is #3,569 worldwide in the Tranco list published Oct 13, 2026.

How old is zenodo.org?

zenodo.org was registered on Nov 15, 2012, which makes the domain 13 years, 10 months old.

What is zenodo.org built with?

We detected Matomo, cdnjs and Nginx on its homepage.

Who is the registrar of zenodo.org?

CSC Corporate Domains, Inc., according to the registry's RDAP record.