What powers combinepdf.com?
Last seen Jun 2026 · 14 technologies across 11 categories
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Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| combine pdf | #1 | 41,000 |
| pdf combiner | #1 | 30,800 |
| combiner pdf | #1 | 6,700 |
| combine pdf files free | #2 | 6,600 |
| how do i combine pdf files | #4 | 1,800 |
| how to combine pdf files | #5 | 1,300 |
| combine pdf online | #1 | 730 |
| combine pdf document | #2 | 660 |
| pdf pdf | #4 | 490 |
| pdf pdf | #4 | 490 |
| combine pdf files online free | #4 | 440 |
| how to combine two pdf files | #4 | 440 |
| combiner | #1 | 400 |
| how to combine to pdfs | #5 | 380 |
| merge pdf documents | #20 | 320 |
| how to combine pdfs | #6 | 270 |
| combine pdf jpg | #1 | 270 |
| combine pdf and jpg | #1 | 270 |
| how to merge pdf documents | #5 | 250 |
| online pdf combiner | #1 | 250 |
| combine files | #4 | 240 |
| combine images into pdf | #3 | 230 |
| combine documents into one pdf | #2 | 210 |
| free pdf combine | #2 | 200 |
| combine pdf files into one | #4 | 190 |
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
- 93% desktop
- 7% phone
Malaysia
United Arab Emirates
United States
India
United Kingdom
Brazil
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
5.05 / 10 · ranked #241,469 of all domains
127 referring domains · OpenPageRank
Search traffic
101,900 est. monthly organic visits (US)
1,865 keywords in Google's top 30
Core Web Vitals
| LCP | 1.8 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 1.0 MB · 71 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| combinepdf.com | 10 |
| www.combinepdf.com | 7 |
Full technology history →
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Recent changes
- detected Google Font API Jun 2026
- dropped Google Font API Apr 2026
- detected Google Tag Manager Mar 2026
- detected Express Feb 2026
- detected Node.js Feb 2026
- detected Google Font API Nov 2025
- dropped Google Tag Manager Nov 2025