What powers 
postproxy.dev?
Last seen Sep 2026 · 19 technologies across 13 categories
Advertising
Analytics
CDN
JavaScript frameworks
Live chat
Miscellaneous
Performance
Programming languages
Security
Static site generator
UI frameworks
Web frameworks
Webmail
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 Oct 2026.
- robots.txt found
- llms.txt found
- ai.txt not found
Content Signals:
search=yes ai-train=yes ai-input=yes declared in robots.txt
- Oct 2026 * added to robots.txt
- Oct 2026 Content Signals changed
- Sep 2026 Content Signals changed
- Sep 2026 * removed from robots.txt
- Sep 2026 llms.txt appeared
- Sep 2026 Content Signals changed
AI Crawlers
No AI crawlers blocked
Standards: llms.txt, Content Signals
Audience
- 78% desktop
- 22% phone
United States
Indonesia
India
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.80 / 10 · ranked #716,345 of all domains
68 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 0.6 MB · 48 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Postproxy
- Industry: Software and apps (declares
SoftwareApplication) - Profiles: GitHub, LinkedIn, YouTube
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on Cloudflare (104.21.56.82, IPv6)
- DNS: Cloudflare DNS
- Email: Google Workspace
- Email security: no SPF record, DMARC quarantine, DNSSEC signed
- SSL: Google Trust Services, ECDSA P256, expires Nov 2026
- Common Crawl link graph: rank 7,441,738, 3 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| app.postproxy.dev | 14 |
| postproxy.dev | 13 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare Bot Management Aug 2026
- detected Linkedin Insight Tag Aug 2026
- dropped core-js Jun 2026
- dropped Facebook Pixel Jun 2026