docs.rs
docs.rs is ranked #5,148 in the Tranco list of the world's most popular websites (list of Oct 13, 2026), up 512 places in four weeks. Its homepage uses Font Awesome. It is served through Fastly by Nginx.
Popularity rank
#5,148 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: #5,148.
Domain registration
The registry for .rs does not publish registration data over RDAP.
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.
11 passed · 9 warnings · 2 failed
Content
- !Title7 characters — aim for 15–65
- ✕Meta descriptionMissing
- ✓H1 headingExactly one H1
- !SubheadingsNo H2 headings in the served HTML
- iImage alt textNo images in the served HTML
- ✓Content lengthAbout 406 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
- !FaviconMissing
- ✓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://docs.rs/- HTTP status
- 200
- Server
nginx/1.14.0 (Ubuntu)- Response time
- 82 ms (first byte 81 ms, from our scanner in a US data centre)
- HTML size
- 20 KB
- Compression
- gzip
Sites with a similar tech stack
| Rank | Website |
|---|---|
| #753 | python.org |
| #5,656 | python.ca |
| #2,463 | ucdavis.edu |
| #4,675 | rice.edu |
Sites ranked near docs.rs
| Rank | Website | Registered |
|---|---|---|
| #5,143 | nic.ai | 2017 |
| #5,144 | fastcgi.com | 1998 |
| #5,145 | tds.net | 1995 |
| #5,146 | pdf24.org | 2005 |
| #5,147 | lesechos.fr | 1996 |
| #5,149 | adlightning.com | 2015 |
| #5,150 | deccanherald.com | 1996 |
| #5,151 | aa.com.tr | — |
| #5,152 | ricta.org.rw | 2012 |
| #5,153 | nhl.com | 1994 |
Questions about docs.rs
How popular is docs.rs?
docs.rs is #5,148 worldwide in the Tranco list published Oct 13, 2026.
What is docs.rs built with?
We detected Font Awesome, Fastly and Nginx on its homepage.