What powers exrx.net?
Last seen Jun 2026 · 45 technologies across 19 categories
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Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| 1rm estimator | #2 | 14,700 |
| estimate one rep max | #3 | 10,700 |
| 1rm calculator | #3 | 8,000 |
| obliques | #5 | 4,700 |
| one rep max calculator | #4 | 4,500 |
| leg extension | #5 | 2,600 |
| triceps | #7 | 2,100 |
| one rep | #5 | 1,200 |
| arnold press | #9 | 830 |
| exrx | #1 | 730 |
| barbell squat | #5 | 520 |
| rhomboids | #9 | 460 |
| lateral raises | #18 | 410 |
| online calculator | #95 | 390 |
| strength level | #6 | 380 |
| brachialis | #12 | 370 |
| military press | #11 | 370 |
| hip external rotators | #5 | 350 |
| romanian deadlift | #21 | 350 |
| rockport walk test | #1 | 300 |
| leg curl | #9 | 300 |
| incline dumbbell press | #17 | 290 |
| barbell calculator | #4 | 290 |
| oblique | #37 | 280 |
| lat dorsi | #31 | 280 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
Audience
- 64% phone
- 34% desktop
- 2% tablet
United States
United Kingdom
France
Canada
Netherlands
Australia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
6.07 / 10 · ranked #105,007 of all domains
493 referring domains · OpenPageRank
Search traffic
83,800 est. monthly organic visits (US)
17,482 keywords in Google's top 30
Core Web Vitals
| LCP | 2.2 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 2.2 MB · 153 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| exrx.net | 23 |
| upgradec.exrx.net | 20 |
| www.exrx.net | 18 |
| marketing.exrx.net | 14 |
| workout.exrx.net | 10 |
Full technology history →
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Recent changes
- dropped Adobe Audience Manager May 2026
- dropped Microsoft ASP.NET Apr 2026
- detected Cloudflare Browser Insights Oct 2025
- detected Microsoft ASP.NET Oct 2025
- dropped Confiant Sep 2025
- dropped Microsoft ASP.NET Aug 2025
- detected PubMatic Aug 2025