What powers pdflabs.com?
Last seen Jun 2026 · 3 technologies across 3 categories
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| pdf merge | #67 | 280 |
| pdf combiner | #91 | 210 |
| pd labs | #3 | 86 |
| pd labs | #3 | 86 |
| split pdf | #65 | 85 |
| free pdf combiner | #57 | 64 |
| screenshot shortcut in windows | #97 | 57 |
| how to combine pdf files | #95 | 57 |
| pdf toolkit | #1 | 52 |
| combiner pdf | #95 | 47 |
| pdftk free | #1 | 33 |
| free pdf merger | #89 | 31 |
| pdf combine | #78 | 28 |
| pdftk-server | #1 | 27 |
| pdftk-server | #1 | 27 |
| pdftk os x | #1 | 27 |
| pdftk server | #2 | 15 |
| pdftk examples | #1 | 15 |
| concatenate pdf files | #59 | 14 |
| resize pdf | #98 | 14 |
| pdf combiner freeware | #31 | 13 |
| pdftk free | #3 | 11 |
| pdf lab | #1 | 11 |
| combine pdf document | #76 | 9 |
| pdftk-server | #3 | 9 |
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
- 90% desktop
- 10% phone
India
Japan
Germany
Brazil
France
Italy
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
6.50 / 10 · ranked #75,443 of all domains
399 referring domains · OpenPageRank
Search traffic
1,600 est. monthly organic visits (US)
1,215 keywords in Google's top 30
Core Web Vitals
| LCP | 1.4 s |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 0.2 MB · 11 requests
Homepage as crawled by the HTTP Archive, Jul 2026.