What powers postr.com?
Last seen Jun 2026 · 36 technologies across 21 categories
Advertising
Reddit Ads
since Mar 2026
Twitter Ads
since Feb 2026
Analytics
Google Analytics
since Oct 2025
HubSpot Analytics
since Jun 2026
LogRocket
since Oct 2025
TikTok Pixel
since May 2026
CDN
CMS
Framer Sites
since Oct 2025
Development
Turbopack
since Mar 2026
Amazon SES
since Oct 2025
Font scripts
Google Font API
since Oct 2025
Issue trackers
Marker
since Feb 2026
JavaScript frameworks
JavaScript libraries
Marketing automation
Miscellaneous
PaaS
Amazon Web Services
since Oct 2025
Performance
Priority Hints
since Oct 2025
Programming languages
Node.js
since Feb 2026
Security
Tag managers
Google Tag Manager
since Feb 2026
UI frameworks
Tailwind CSS
since Feb 2026
Video players
VideoJS
since Feb 2026
Webmail
Apple iCloud Mail
since Dec 2025
Widgets
Twitter
since Feb 2026
Audience
- 69% phone
- 31% desktop
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.03 / 10 · ranked #12,020,322 of all domains
5 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 175 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 6.1 MB · 140 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| portal.postr.com | 29 |
| www.postr.com | 23 |
Full technology history →
Report an incorrect detection
Recent changes
- detected HubSpot Jun 2026
- detected HubSpot Analytics Jun 2026
- detected Amazon S3 May 2026
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- dropped Radix UI May 2026
- dropped shadcn/ui May 2026
- detected TikTok Pixel May 2026
- detected reCAPTCHA Mar 2026
- detected Reddit Ads Mar 2026
- detected Turbopack Mar 2026
- detected Facebook Pixel Feb 2026