What powers pdfa.org?
Last seen Jun 2026 · 37 technologies across 23 categories
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Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| pdf combiner | #43 | 210 |
| pdfelement | #9 | 54 |
| pdfelement | #9 | 54 |
| cheat sheet-pdf | #1 | 52 |
| solution agent | #1 | 52 |
| foxit | #23 | 47 |
| pdf mime type | #4 | 44 |
| pdf mime type | #4 | 44 |
| content type of pdf | #5 | 41 |
| cheat cheat sheet | #55 | 38 |
| cheat sheet | #86 | 29 |
| pdf/raster | #1 | 21 |
| pdf/ua | #3 | 20 |
| pdf text encoding | #2 | 18 |
| pdf file format specification | #5 | 18 |
| crawfordtech | #4 | 17 |
| adobe pdf converter | #38 | 17 |
| pdf reactor | #2 | 15 |
| pdf format specification | #5 | 15 |
| iso pdf standards | #1 | 15 |
| ea-pdf | #1 | 15 |
| ea pdf | #1 | 15 |
| technical data package | #4 | 14 |
| pdf/a-1a | #1 | 12 |
| pdf/a-1a | #1 | 12 |
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
- 75% desktop
- 25% phone
United States
India
Germany
United Kingdom
Brazil
France
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
7.31 / 10 · ranked #28,133 of all domains
628 referring domains · OpenPageRank
Search traffic
1,700 est. monthly organic visits (US)
1,279 keywords in Google's top 30
Core Web Vitals
| LCP | 3.4 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 2100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 7.0 MB · 248 requests
- WordPress theme: generatepress · all themes
- Structured data: Microdata
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| pdfa.org | 37 |
| www.pdfa.org | 28 |
Full technology history →
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Recent changes
- detected Twitter Emoji (Twemoji) Feb 2026