What powers ohs.org?
Last seen Jun 2026 · 32 technologies across 18 categories
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Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| mt saint helens eruption | #4 | 4,000 |
| oregon historical society | #1 | 2,500 |
| chelsea rose | #2 | 470 |
| when did oregon became a state | #2 | 470 |
| oregon history | #1 | 230 |
| mt st helens eruption 1980 | #6 | 220 |
| rajneeshpuram | #6 | 180 |
| mt st helens 1980 | #4 | 180 |
| st helens 1980 | #7 | 170 |
| history of portland oregon | #1 | 160 |
| governor tom mccall | #2 | 160 |
| john adams book | #3 | 140 |
| rick atkinson | #8 | 130 |
| tillamook oregon lighthouse | #5 | 130 |
| vanport flood | #4 | 130 |
| portland historical society | #1 | 120 |
| portland historic homes | #1 | 120 |
| portland history | #2 | 120 |
| the color of law | #7 | 100 |
| portland history museum | #1 | 97 |
| oregon capitol building | #15 | 92 |
| mount st helens eruption before and after | #5 | 85 |
| exhibit exhibit | #35 | 85 |
| blue and yellow license plate | #3 | 78 |
| grand ronde | #6 | 75 |
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
- 58% desktop
- 42% phone
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
6.57 / 10 · ranked #71,563 of all domains
534 referring domains · OpenPageRank
Search traffic
15,100 est. monthly organic visits (US)
4,024 keywords in Google's top 30
Core Web Vitals
| LCP | 2.3 s |
| INP | 50 ms |
| CLS | 0.15 |
| TTFB | 1600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 4.1 MB · 61 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.ohs.org | 19 |
| digitalcollections.ohs.org | 16 |
| staff.digitalcollections.ohs.org | 16 |
| ohs.org | 13 |
| librarycatalog.ohs.org | 11 |
| museumcollection.ohs.org | 10 |
Full technology history →
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Recent changes
- dropped Bootstrap Mar 2026
- dropped Clipboard.js Mar 2026
- detected cdnjs Feb 2026
- detected Cloudflare Feb 2026
- detected Font Awesome Feb 2026
- detected MediaElement.js Feb 2026
- detected Amazon SES Nov 2025
- detected Microsoft 365 Aug 2025