posthog.com
Category: Technology
89
/ 100 Trust Score
Based on scan findings at the time of analysis
No Threats Found
Screenshot of posthog.com
Captured Jun 8, 2026
https://posthog.com
6 years 6 months
Very Popular - #2,369 Tranco rank (>10M monthly visitors)
Not listed (91 checked)
✓ Valid (TLS)
Vercel, Inc
Walnut, United States
Vercel
Gatsby
216.150.1.1
Domain & WHOIS Information
Registrar
Amazon Registrar, Inc.
Registered
January 23, 2020
Expires
January 23, 2027
Name Servers
julissa.ns.cloudflare.com
DNSSEC
Signed
Hosting
Vercel, Inc
Reputation & Threat Check
91 security engines checked
0
Not flagged
Direct Threat Database Sources
Google
Not listed
Spamhaus DBL
Not listed
SURBL
Not listed
Spamhaus ZEN
Not listed
Barracuda
Not listed
SpamCop
Not listed
Phishtank
Not listed
URLhaus
Not listed
QBMA
Not listed
View detailed engine results on VirusTotal
File Scan Summary
Powered by Quttera Engine
13 files scanned
No threats
12
Low Risk
0
Medium Risk
0
High Risk
1
No threats
Low Risk
Medium Risk
High Risk
posthog.com/app-d3c84a268cb8c701186f.js
5.2 MB
Flagged: high risk
posthog.com/74bffcdc-11af7eae6b8a17bffba9.js
298.4 KB
No threats
posthog.com/%23prefix__a
734.8 KB
No threats
posthog.com/about
818.7 KB
No threats
posthog.com/ai-observability
765.9 KB
No threats
posthog.com/changelog
799.2 KB
No threats
posthog.com/6b8a6e6f-2bb774d1f0b6192ade06.js
173.7 KB
No threats
posthog.com/%23prefix__b
734.8 KB
No threats
posthog.com/507a0916-d6225b717e81e4c3bc38.js
269.5 KB
No threats
posthog.com/9b206854-c8430cfb3e6687439736.js
94.4 KB
No threats
posthog.com/aed920e9-55685e7506166bc4a1f7.js
99.1 KB
No threats
Show 2 more...
posthog.com/5186a68d-cc743cb12938cfb39fc0.js
45.4 KB
No threats
posthog.com/0f8f4022-6f8e6dc6039374c892bd.js
6.2 KB
No threats
Quttera flagged high risk files - is this your website?
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External Links & Domains
109
External Links
All Clean
0
Iframes
Clean
19
Referenced Domains
All Clean
0
Flagged Resources
None Detected
http://posthog.com/%23prefix__aNot flagged
http://posthog.com/%23prefix__bNot flagged
http://posthog.com/0f8f4022-6f8e6dc6039374c892bd.jsNot flagged
http://posthog.com/17c50846-5a26e2a21338fec1a6dc.jsNot flagged
http://posthog.com/507a0916-d6225b717e81e4c3bc38.jsNot flagged
http://posthog.com/5186a68d-cc743cb12938cfb39fc0.jsNot flagged
http://posthog.com/6b8a6e6f-2bb774d1f0b6192ade06.jsNot flagged
http://posthog.com/74bffcdc-11af7eae6b8a17bffba9.jsNot flagged
http://posthog.com/9b206854-c8430cfb3e6687439736.jsNot flagged
http://posthog.com/9cb3c7b0-fbadcc32973a8cc2d237.jsNot flagged
http://posthog.com/aboutNot flagged
http://posthog.com/aed920e9-55685e7506166bc4a1f7.jsNot flagged
http://posthog.com/app-d3c84a268cb8c701186f.jsNot flagged
http://posthog.com/b37f7dfe-10e819d738b3c708c596.jsNot flagged
http://posthog.com/blog/analytics-pricingNot flagged
Show 94 more...
http://posthog.com/blog/session-replay-pricingNot flagged
http://posthog.com/careersNot flagged
http://posthog.com/cdb64564-4b8fec19322715baad8a.jsNot flagged
http://posthog.com/changelogNot flagged
http://posthog.com/community/profiles/27732Not flagged
http://posthog.com/customersNot flagged
http://posthog.com/d24c56cb-7102111ce1f2f190d3cc.jsNot flagged
http://posthog.com/data-stackNot flagged
http://posthog.com/demoNot flagged
http://posthog.com/docsNot flagged
http://posthog.com/favicon-32x32.png?v%3D6e5ac8d4a5b381b5caa29396fbf7c955Not flagged
http://posthog.com/favicon.svg?v%3D6e5ac8d4a5b381b5caa29396fbf7c955Not flagged
http://posthog.com/fcc993b1-4e79354163f6f66229e5.jsNot flagged
http://posthog.com/fonts/squeak-bold-webfont.woffNot flagged
http://posthog.com/fonts/squeak-bold-webfont.woff2Not flagged
http://posthog.com/handbookNot flagged
http://posthog.com/handbook/growth/sales/overviewNot flagged
http://posthog.com/handbook/marketingNot flagged
http://posthog.com/handbook/people/compensationNot flagged
http://posthog.com/handbook/why-does-posthog-existNot flagged
http://posthog.com/icons/icon-144x144.png?v%3D6e5ac8d4a5b381b5caa29396fbf7c955Not flagged
http://posthog.com/icons/icon-192x192.png?v%3D6e5ac8d4a5b381b5caa29396fbf7c955Not flagged
http://posthog.com/icons/icon-256x256.png?v%3D6e5ac8d4a5b381b5caa29396fbf7c955Not flagged
http://posthog.com/icons/icon-384x384.png?v%3D6e5ac8d4a5b381b5caa29396fbf7c955Not flagged
http://posthog.com/icons/icon-48x48.png?v%3D6e5ac8d4a5b381b5caa29396fbf7c955Not flagged
http://posthog.com/icons/icon-512x512.png?v%3D6e5ac8d4a5b381b5caa29396fbf7c955Not flagged
http://posthog.com/icons/icon-72x72.png?v%3D6e5ac8d4a5b381b5caa29396fbf7c955Not flagged
http://posthog.com/icons/icon-96x96.png?v%3D6e5ac8d4a5b381b5caa29396fbf7c955Not flagged
http://posthog.com/javascript:Not flagged
http://posthog.com/manifest.webmanifestNot flagged
http://posthog.com/merchNot flagged
http://posthog.com/merch?product%3Ddata-warehouse-t-shirtNot flagged
http://posthog.com/postsNot flagged
http://posthog.com/pricingNot flagged
http://posthog.com/productsNot flagged
http://posthog.com/roadmapNot flagged
http://posthog.com/rss.xmlNot flagged
http://posthog.com/salesNot flagged
http://posthog.com/scripts/initial-loader.jsNot flagged
http://posthog.com/scripts/posthog-init.jsNot flagged
http://posthog.com/scripts/theme-init.jsNot flagged
http://posthog.com/side-project-insuranceNot flagged
http://posthog.com/sitemap/sitemap-index.xmlNot flagged
http://posthog.com/stringNot flagged
http://posthog.com/styles.fa04c9822333c0d06e12.cssNot flagged
http://posthog.com/talk-to-a-humanNot flagged
http://posthog.com/teamsNot flagged
http://posthog.com/teams/supportNot flagged
http://posthog.com/trashNot flagged
http://posthog.com/vibe-checkNot flagged
http://posthog.com/webpack-runtime-5c252c1d6bfe52e840f6.jsNot flagged
https://app.posthog.com/signupNot flagged
https://fast.wistia.com/assets/external/E-v1.jsNot flagged
https://github.com/PostHog/posthog.com/issuesNot flagged
https://github.com/posthog/posthogNot flagged
https://posthog.com/aboutNot flagged
https://posthog.com/ai-observabilityNot flagged
https://posthog.com/changelogNot flagged
https://res.cloudinary.com/dmukukwp6/image/upload/Icon_Shopping_Bag_Style_Modern_cd937c7872.pngNot flagged
https://res.cloudinary.com/dmukukwp6/image/upload/James_H_5cb4c53d9aNot flagged
https://res.cloudinary.com/dmukukwp6/image/upload/c_scale,w_1087/startup_monopoly_2ac9d45ce3Not flagged
https://res.cloudinary.com/dmukukwp6/image/upload/c_scale,w_1180/bliss_8bit_1x_27e9e47112Not flagged
https://res.cloudinary.com/dmukukwp6/image/upload/c_scale,w_1401/keyboard_garden_dark_opt_15e213413cNot flagged
https://res.cloudinary.com/dmukukwp6/image/upload/c_scale,w_1401/keyboard_garden_light_opt_compressed_5094746cafNot flagged
https://res.cloudinary.com/dmukukwp6/image/upload/c_scale,w_1565/parade_dark_238d90c5efNot flagged
https://res.cloudinary.com/dmukukwp6/image/upload/c_scale,w_1565/parade_light_ffe041646aNot flagged
https://res.cloudinary.com/dmukukwp6/image/upload/c_scale,w_2360/coding_at_night_5d7d21791eNot flagged
https://res.cloudinary.com/dmukukwp6/image/upload/c_scale,w_2574/hogzilla_bf40c5e271Not flagged
https://res.cloudinary.com/dmukukwp6/image/upload/c_scale,w_285/q_100/v1/posthog.com/src/components/About/AboutStory/images/timNot flagged
https://res.cloudinary.com/dmukukwp6/image/upload/c_scale,w_386/q_100/v1/posthog.com/src/components/About/AboutStory/images/jamesNot flagged
https://res.cloudinary.com/dmukukwp6/image/upload/c_scale,w_574/hn_screenshot_e2819766a4Not flagged
https://res.cloudinary.com/dmukukwp6/image/upload/c_scale,w_651/about_transparency_47abc6e4ddNot flagged
https://res.cloudinary.com/dmukukwp6/image/upload/c_scale,w_782/team_tulum_a4899e0a9eNot flagged
https://res.cloudinary.com/dmukukwp6/image/upload/c_scale,w_997/office_cc4ae8675fNot flagged
https://res.cloudinary.com/dmukukwp6/image/upload/demo_icon_c491faf6f2.pngNot flagged
https://res.cloudinary.com/dmukukwp6/image/upload/doc_2fa451a8e4.pngNot flagged
https://res.cloudinary.com/dmukukwp6/image/upload/document_001e7ec29a.pngNot flagged
https://res.cloudinary.com/dmukukwp6/image/upload/envelope_modern_f1c74ae9dd.pngNot flagged
https://res.cloudinary.com/dmukukwp6/image/upload/f_png,h_20,w_20,c_fill,g_auto,q_auto/crest_mini_comms_17f0620267?_a%3DAXAH4nI0Not flagged
https://res.cloudinary.com/dmukukwp6/image/upload/forums_b1926ec5fa.pngNot flagged
https://res.cloudinary.com/dmukukwp6/image/upload/h_500,c_limit,q_auto,f_auto/warehouse_5d02e5d7b0.webpNot flagged
https://res.cloudinary.com/dmukukwp6/image/upload/handbook_modern_cf862d2ae6.pngNot flagged
https://res.cloudinary.com/dmukukwp6/image/upload/invite_8454a37bed.pngNot flagged
https://res.cloudinary.com/dmukukwp6/image/upload/posthog_bdd451f4e8.pngNot flagged
https://res.cloudinary.com/dmukukwp6/image/upload/pricing_04a97aa301.pngNot flagged
https://res.cloudinary.com/dmukukwp6/image/upload/spreadsheet_2d556ac08a.pngNot flagged
https://res.cloudinary.com/dmukukwp6/image/upload/switch_modern_5aa70666d1.pngNot flagged
https://res.cloudinary.com/dmukukwp6/image/upload/tour_2994e40ea9.pngNot flagged
https://res.cloudinary.com/dmukukwp6/image/upload/trash_modern_b4f09eff8f.pngNot flagged
https://res.cloudinary.com/dmukukwp6/image/upload/typewriter_modern_ac5baf1493.pngNot flagged
https://unpkg.com/github-buttons@2.29.1/dist/buttons.html#Not flagged
https://www.cautiousoptimism.news/p/posthog-vs-the-industryNot flagged
https://www.youtube.com/iframe_apiNot flagged
https://x.com/james406Not flagged
app.posthog.comNot flagged
chrome.google.comNot flagged
elevenlabs.ioNot flagged
eu.posthog.comNot flagged
fast.wistia.comNot flagged
github.comNot flagged
hasura.ioNot flagged
isgoogleanalyticsillegal.comNot flagged
license.posthog.comNot flagged
maps.app.goo.glNot flagged
posthog.comNot flagged
res.cloudinary.comNot flagged
unpkg.comNot flagged
www.cautiousoptimism.newsNot flagged
www.linkedin.comNot flagged
Show 4 more...
www.mapbox.comNot flagged
www.youtube-nocookie.comNot flagged
www.youtube.comNot flagged
x.comNot flagged
posthog.com Overview
Description of posthog.com
Posthog.com appears to be the official website for PostHog, a software company that provides product analytics and developer-focused tooling. Based on the page title, metadata, and screenshot, the platform offers tools for building, testing, measuring, and shipping products, with navigation sections for pricing, documentation, community resources, and company information.
The site presents itself as a business technology platform aimed at product engineers and development teams. Its content and structure suggest a legitimate software-as-a-service presence rather than a placeholder or thin-content site, and the domain has been active for several years with a strong web traffic ranking, which is consistent with an established technology service.
Safety Assessment for posthog.com
Scan results were broadly favorable at the time of this scan. The domain was not flagged by any of 91 security engines, and the checked blacklist and threat-database sources did not report listings. The domain is also several years old, has a strong traffic ranking, and the visible site content matches a professional software company website rather than a phishing page, fake storefront, or parked domain.
One malware scan did report a single JavaScript file as malicious, but this appears to be an isolated heuristic-style finding without a named threat family and without corroboration from other security engines or blacklist sources. In context, that kind of lone script-level alert may reflect a false positive, especially on modern JavaScript-heavy web applications.
Based on available scan data, no significant threats were detected at the time of this scan.
Technical Description
The site was using a valid SSL/TLS certificate at the time of the scan, issued by Let's Encrypt and valid into 2026. It appears to be hosted on Vercel infrastructure, with Cloudflare nameservers in use and DNSSEC enabled, which are generally positive signs for domain and delivery configuration.
No blacklist-based infrastructure concerns were identified in the provided data. The main technical caution is the single flagged JavaScript asset from one malware scan, but because external links, referenced domains, and blacklist checks were clean, this signal appears limited and unconfirmed based on the available evidence.
HTTP Redirect Chain
No redirects detected - direct connection to destination
Website Insights
Popularity
Cookies
#2,369
Tranco Rank
Very Popular
Rank History (30 days)
Apr 27
Jun 7
1
cookie detected
Essential1
Analytics0
Advertising0
Social0
1
1st party cookie
0
3rd party (trackers)
Dispute This Score
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This report was generated automatically and is provided for informational
purposes only. Results are based on a point-in-time scan and may contain
false positives or incomplete data. This does not constitute a security
audit or certification. No vendor in the market can guarantee a 100%
detection rate. If you believe this report is inaccurate, please
submit a dispute.
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