What powers sportrxiv.org?
Last seen Sep 2026 · 10 technologies across 7 categories
DMS
Open Journal Systems
since Jun 2022
JavaScript libraries
Miscellaneous
Programming languages
PHP
since Jun 2022
Security
HSTS
since Feb 2026
UI frameworks
Bootstrap
since Jun 2022
Web servers
Apache HTTP Server
since Apr 2023
LiteSpeed
since Jun 2022
AI Crawlers
Blocks all crawlers by default in robots.txt (User-agent: *). Checked Sep 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
All crawlers blocked
Audience
- 77% desktop
- 23% phone
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.69 / 10 · ranked #356,186 of all domains
160 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English (United States)
- Weight: 4.2 MB · 26 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on UTORONTO-AS (142.1.121.245)
- Email: no MX record returned
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 1,927,164, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.sportrxiv.org | 8 |
| sportrxiv.org | 7 |
Full technology history →
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