Public technology profileRecent scan
posthog.com
Our stored observations for posthog.com include 13 technologies across 7 categories. The detected platform and tools include core-js, Gatsby, Radix UI.
13
Technologies
7
Categories
98%
Avg. confidence
20d ago
Latest scan attempt
Some signals could not be checked in the latest scan. Technologies shown may include retained earlier observations. Missing technologies are not confirmed absent.
Technology detections are dated observations and may change between scans. Confidence scores measure matching evidence, not verified accuracy.
Current snapshot
Detected technology stack
Grouped by category · confidence is a rule score, not measured accuracy
Other
4 detectedCDN & delivery
1 detectedCloudinary
First seen Jul 17, 2026Last seen Sep 26, 2026
100%
confidence
Analytics
1 detectedPostHog
First seen Jul 17, 2026Last seen Sep 26, 2026
100%
confidence
Frontend
1 detectedTailwind CSS
First seen Jul 17, 2026Last seen Sep 26, 2026
100%
confidence
Hosting & infrastructure
1 detectedVercel
First seen Jul 17, 2026Last seen Sep 26, 2026
100%
confidence
Security
1 detectedLetsEncrypt
First seen Jul 17, 2026Last seen Jul 17, 2026
95%
confidence
Publisher intelligence
Advertising ecosystem
Declared direct and reseller relationships from ads.txt and app-ads.txt. These are publisher declarations, not runtime detections.
Publisher declaration files were not checked in this scan.
Infrastructure
Network and security
DNS, hosting, TLS and email-security evidence observed during the latest scan. Incomplete lookups remain explicitly unknown.
Infrastructure enrichment was not available for this scan.
Site signals
Content and capabilities
Structured data, languages, social platforms and page capabilities observed across the scanned pages.
Languages
en
Structured data
OfferOrganizationPostalAddressSoftwareApplication
Currencies
USD
Observed capabilities
Responsive viewportApple touch iconPricing pageDocumentationAPI/developer pageCareers pageBlogCustomer proof
Recent technology changes
Observed changes between stored scans, not vendor-confirmed installation dates.