What powers opted.org?
Last seen Aug 2026 · 36 technologies across 23 categories
Analytics
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CMS
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Font scripts
JavaScript frameworks
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Miscellaneous
Operating systems
PaaS
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Performance
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Security
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Webmail
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| asco residency | #61 | 0 |
| asco optometry residency | #71 | 0 |
| residency in optometry | #97 | 0 |
| optometry residencies | #74 | 0 |
| optometrist residency | #72 | 0 |
| do optometrists do residency | #63 | 0 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Top backlinks
| From | Anchor text |
|---|---|
| eyesoneyecare.com | ASCO’s Residency Affairs Committee’s Presentation Guide |
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
AI Crawlers
No AI crawlers blocked
Audience
- 100% desktop
United States
India
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.32 / 10 · ranked #188,201 of all domains
212 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.6 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English (United States)
- Weight: 0.9 MB · 48 requests
- WordPress theme: divi (child: journal-of-optometric-education) · all themes
Homepage as crawled by the HTTP Archive, Sep 2026.
Subdomains
| Host | Techs |
|---|---|
| connect.opted.org | 22 |
| journal.opted.org | 13 |
| myasco.opted.org | 9 |
Full technology history →
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Recent changes
- dropped Cloudflare Bot Management Mar 2026
- dropped Google Hosted Libraries Mar 2026
- dropped HubSpot Mar 2026
- dropped Twitter Emoji (Twemoji) Mar 2026
- dropped UltimatelySocial Mar 2026
- dropped Underscore.js Mar 2026
- dropped WP-PageNavi Mar 2026
- detected Divi Feb 2026
- detected Priority Hints Feb 2026