What powers pdfsam.org?
Last seen Jun 2026 · 59 technologies across 30 categories
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Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| pdf combiner freeware | #1 | 1,800 |
| pdfsam | #1 | 1,600 |
| merge pdf documents | #14 | 760 |
| pdfsam basic | #1 | 580 |
| pdf splitter free software | #1 | 490 |
| pdf splitter free software | #1 | 490 |
| combine pdf | #57 | 280 |
| pdf merge | #85 | 280 |
| merge pdf documents | #92 | 280 |
| merge pdf documents | #60 | 280 |
| merge pdf | #68 | 280 |
| merge pdf | #26 | 280 |
| pdf merge free | #14 | 230 |
| s&m | #76 | 210 |
| pdf combiner | #23 | 210 |
| editor pdf | #70 | 190 |
| pdfsam basic | #3 | 190 |
| how to split up pdf pages | #8 | 160 |
| pdf editor free | #59 | 160 |
| pdf split merge | #1 | 150 |
| pdf split merge | #1 | 150 |
| pdf split | #13 | 150 |
| pdf split | #13 | 150 |
| pdf merge program | #2 | 140 |
| free pdf merge software | #19 | 110 |
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
- 94% desktop
- 6% phone
France
Italy
Spain
Australia
Belgium
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
6.81 / 10 · ranked #55,908 of all domains
549 referring domains · OpenPageRank
Search traffic
18,600 est. monthly organic visits (US)
6,620 keywords in Google's top 30
Core Web Vitals
| LCP | 1.1 s |
| INP | 25 ms |
| CLS | 0.05 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Cloudflare, Google
- Weight: 0.4 MB · 25 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| support-enhanced.pdfsam.org | 24 |
| blog.pdfsam.org | 23 |
| pdfsam.org | 19 |
| myaccount.pdfsam.org | 12 |
| cart.pdfsam.org | 10 |
| web.pdfsam.org | 10 |
| www.pdfsam.org | 10 |
| go.pdfsam.org | 9 |
| activate.pdfsam.org | 7 |
Full technology history →
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Recent changes
- detected Priority Hints Jun 2026
- detected Proton Mail May 2026
- detected Cloudflare Browser Insights Mar 2026