What powers ascrs.org?
Last seen Jun 2026 · 48 technologies across 26 categories
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Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| ascrs | #1 | 550 |
| barrett toric calculator | #1 | 300 |
| alcon toric calculator | #3 | 140 |
| vance thompson vision | #7 | 130 |
| barrett universal ii | #2 | 120 |
| toric | #6 | 98 |
| barrett toric calculator | #3 | 95 |
| barrett iol calculator | #2 | 88 |
| alcon | #48 | 80 |
| eye surgery | #45 | 64 |
| equation solver | #84 | 57 |
| barrett calculator | #2 | 48 |
| double angle formula | #67 | 47 |
| alcon toric iol calculator | #3 | 43 |
| barrette | #65 | 35 |
| factor calculator | #82 | 35 |
| barrett true-k | #2 | 34 |
| barrett true k calculator | #2 | 34 |
| bonnie an henderson | #1 | 33 |
| ascrs toric calculator | #1 | 33 |
| ascrs 2024 | #1 | 33 |
| acrysof toric calculator | #3 | 31 |
| iol calculator ascrs | #2 | 28 |
| dr francis mah | #2 | 28 |
| francis mah | #2 | 28 |
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
- 56% desktop
- 42% phone
- 2% tablet
United States
India
Brazil
Canada
Spain
Mexico
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
7.18 / 10 · ranked #31,287 of all domains
1,103 referring domains · OpenPageRank
Search traffic
3,000 est. monthly organic visits (US)
1,342 keywords in Google's top 30
Core Web Vitals
| LCP | 2.9 s |
| INP | 100 ms |
| CLS | 0.4 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- CDN: Cloudflare, Microsoft Azure
- Weight: 4.0 MB · 85 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| ascrs.org | 25 |
| www.ascrs.org | 24 |
| annualmeeting.ascrs.org | 23 |
| subspecialtyday.ascrs.org | 22 |
| summermeeting.ascrs.org | 22 |
| members2.ascrs.org | 17 |
| iolcalc.ascrs.org | 13 |
| cme.ascrs.org | 12 |
| members.ascrs.org | 9 |
| ascrsvirtualmeeting.ascrs.org | 8 |
Full technology history →
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Recent changes
- dropped Linkedin Insight Tag Apr 2026
- dropped Qgiv Aug 2025