What powers mathopenref.com?
Last seen Jun 2026 · 23 technologies across 10 categories
Advertising
Analytics
CDN
JavaScript libraries
PaaS
Security
Segmentation
Tag managers
Web frameworks
Web servers
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| perp bisector | #1 | 8,200 |
| horizontal | #9 | 3,400 |
| 60 degree angle | #1 | 3,000 |
| 45 degree angle | #5 | 2,800 |
| cylinder | #7 | 2,800 |
| constructions | #1 | 1,800 |
| rhombus | #12 | 1,700 |
| area of a circle calculator | #3 | 1,600 |
| angle bisector | #3 | 1,600 |
| bilateral triangle | #11 | 1,500 |
| csc trigonometry | #1 | 1,300 |
| csc math | #1 | 1,300 |
| time to time calculator | #26 | 1,300 |
| transversal | #4 | 1,200 |
| cosine | #5 | 1,000 |
| congruent | #11 | 1,000 |
| line segment | #4 | 980 |
| heron's formula | #4 | 980 |
| 30 degree angle | #4 | 980 |
| isosceles triangle | #13 | 970 |
| circumcenter | #3 | 960 |
| circumcenter | #3 | 960 |
| definition of axis | #5 | 950 |
| sec trig | #1 | 880 |
| major axis | #2 | 880 |
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
- 67% desktop
- 32% phone
- 1% tablet
Australia
Philippines
Ireland
United States
India
United Kingdom
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
5.70 / 10 · ranked #136,561 of all domains
294 referring domains · OpenPageRank
Search traffic
154,500 est. monthly organic visits (US)
26,437 keywords in Google's top 30
Core Web Vitals
| LCP | 1.9 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- CDN: Google
- Weight: 2.9 MB · 2,287 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| mathopenref.com | 23 |
| www.mathopenref.com | 22 |
Full technology history →
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Recent changes
- dropped Google AdSense May 2026
- detected 33Across Apr 2026
- detected TripleLift Apr 2026
- detected Google Publisher Tag Feb 2026
- detected Google AdSense Nov 2025