What powers smallpdffree.com?
Last seen Sep 2026 · 21 technologies across 14 categories
Analytics
Caching
CDN
CMS
Databases
Font scripts
JavaScript libraries
Miscellaneous
Performance
Programming languages
Security
UI frameworks
WordPress plugins
WordPress themes
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 75% desktop
- 25% phone
India
Brazil
Poland
United States
Türkiye
Indonesia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.98 / 10 · ranked #1,615,509 of all domains
22 referring domains · OpenPageRank
Core Web Vitals
| LCP | 4 s |
| INP | 175 ms |
| CLS | 0.05 |
| TTFB | 2600 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 1.1 MB · 55 requests
- WordPress theme: astra · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- SmallPDFfree
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Cloudflare (104.21.38.40, IPv6)
- Email: smallpdffree.com
- Email security: SPF (soft fail), no DMARC record
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Nov 2026
- Common Crawl link graph: rank 217,958, 2 hosts
DNS records as swept Aug 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| smallpdffree.com | 21 |
| req.smallpdffree.com | 4 |
Full technology history →
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Recent changes
- detected cdnjs Nov 2025
- detected Cloudflare Browser Insights Nov 2025
- detected PDF.js Nov 2025