What powers 
pdfcompressor.com?
Last seen Oct 2026 · 15 technologies across 12 categories
Advertising
Analytics
Cookie compliance
Font scripts
JavaScript libraries
Miscellaneous
Operating systems
Performance
Programming languages
Security
Tag managers
Web servers
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Nov 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| compress pdf document | #46 | 210 |
| decrease pdf file size | #35 | 70 |
| how to shrink pdf file size | #49 | 57 |
| how to reduce pdf file size | #51 | 57 |
| how to minimize pdf file size | #55 | 57 |
| how to minimize the size of a pdf | #82 | 43 |
| how to compress a pdf | #28 | 31 |
| how to make pdf smaller | #30 | 31 |
| how to make a pdf smaller | #49 | 31 |
| how do i make a pdf smaller | #52 | 31 |
| shrink size of pdf | #39 | 21 |
| minimize file size | #70 | 17 |
| pdf compress | #14 | 15 |
| compress pdf files online free | #27 | 14 |
| compress pdf online free | #31 | 14 |
| make pdf smaller | #48 | 14 |
| how to condense a pdf | #20 | 13 |
| pdf compressor free | #46 | 13 |
| how to reduce size of pdf | #57 | 13 |
| pdf compress com | #1 | 12 |
| compress pdf file online free | #40 | 11 |
| shrink pdf | #51 | 11 |
| file compression | #85 | 10 |
| pdf compressor compress pdf files online | #1 | 9 |
| how to make pdf file size smaller | #51 | 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.
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 77% desktop
- 23% phone
United States
India
Germany
Japan
Philippines
Pakistan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.41 / 10 · ranked #169,949 of all domains
153 referring domains · OpenPageRank
Search traffic
1,100 est. monthly organic visits (US)
527 keywords in Google's top 30
Core Web Vitals
| LCP | 1.8 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- Weight: 0.5 MB · 47 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Registered Oct 2010 (16 years) via NameCheap, Inc., renews Oct 2027
- Hosted on HVC-AS - HIVELOCITY, Inc. (190.102.106.218)
- DNS: Namecheap
- Email: no MX record returned
- SSL: Let's Encrypt, ECDSA P256, expires Jan 2027
- Common Crawl link graph: rank 1,072,351, 2 hosts
- Verified with: Google
DNS records as swept Nov 2026, certificate as seen Nov 2026, registration from the registry's RDAP service. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| pdfcompressor.com | 11 |
| www.pdfcompressor.com | 7 |
Full technology history →
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Recent changes
- detected Priority Hints Sep 2026
- detected Express Feb 2026
- detected Google Font API Feb 2026
- detected Node.js Feb 2026
- dropped Google Font API Jan 2026