biorxiv.org
biorxiv.org is ranked #4,750 in the Tranco list of the world's most popular websites (list of Oct 13, 2026), down 129 places in four weeks. The domain was registered on Apr 8, 2013, 13 years, 6 months ago, through CSC Corporate Domains, Inc., and is paid up until Apr 8, 2027. Its homepage uses Drupal, Font Awesome, Google Analytics and Google Tag Manager. It is served through Cloudflare and jsDelivr by Varnish.
Popularity rank
#4,750 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: #4,456.
Domain registration
- Registered
- Apr 8, 2013 (13 years, 6 months ago)
- Expires
- Apr 8, 2027
- Registrar
- CSC Corporate Domains, Inc.
- Name servers
jen.ns.cloudflare.com,vin.ns.cloudflare.com- DNSSEC
- Not signed
From the registry's public RDAP record, checked Oct 1, 2026.
Technology stack
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.
15 passed · 5 warnings · 3 failed
Content
- ✓Title45 characters
- ✓Meta description137 characters
- ✓H1 headingExactly one H1
- !SubheadingsNo H2 headings in the served HTML
- ✕Image alt text1 of 2 images have no alt text
- ✕Content lengthAbout 66 words in the served HTML
Indexing
- ✓IndexableNo noindex directive
- ✓Canonical URLhttps://www.biorxiv.org/
- ✓robots.txtFound
- ✓XML sitemapFound
- ✓Language attributeen
- !Structured dataNo JSON-LD or microdata
Social sharing
- ✕Open GraphMissing
- ✓Twitter / X cardsummary
Technical
- ✓HTTPSServed over HTTPS
- ✓Mobile viewportFound
- ✓FaviconFound
- ✓Character encodingutf-8
Security headers
- !Strict-Transport-SecurityNot set
- !Content-Security-PolicyNot set
- ✓Clickjacking protectionSet
- ✓X-Content-Type-OptionsSet
- !Referrer-PolicyNot set
Server response
- Final URL
https://www.biorxiv.org/- HTTP status
- 200
- Server
cloudflare- Response time
- 83 ms (first byte 82 ms, from our scanner in a US data centre)
- HTML size
- 31 KB
- Compression
- gzip
Sites with a similar tech stack
| Rank | Website |
|---|---|
| #7,397 | encyclopedia.com |
| #9,304 | post-gazette.com |
| #9,694 | au.dk |
| #3,685 | oregonstate.edu |
| #3,141 | watchguard.com |
| #3,865 | nbcuni.com |
Sites ranked near biorxiv.org
| Rank | Website | Registered |
|---|---|---|
| #4,745 | parade.com | 1994 |
| #4,746 | vivo.com.br | 1999 |
| #4,747 | exacttarget.com | 2000 |
| #4,748 | google.gm | — |
| #4,749 | glbimg.com | 2007 |
| #4,751 | patch.com | 1994 |
| #4,752 | arin.net | 1996 |
| #4,753 | vix.com | 1995 |
| #4,754 | wondershare.com | 2003 |
| #4,755 | getgo.com | 1998 |
Questions about biorxiv.org
How popular is biorxiv.org?
biorxiv.org is #4,750 worldwide in the Tranco list published Oct 13, 2026.
How old is biorxiv.org?
biorxiv.org was registered on Apr 8, 2013, which makes the domain 13 years, 6 months old.
What is biorxiv.org built with?
We detected Drupal, Font Awesome, Google Analytics, Google Tag Manager, Cloudflare, jsDelivr and Varnish on its homepage.
Who is the registrar of biorxiv.org?
CSC Corporate Domains, Inc., according to the registry's RDAP record.