# Web Fingerprint — Detections

> Complete list of detections in the Be1st.ai Web Fingerprint tool.

22 detections

## CMS & E-commerce (3)

### F1 — CMS / Content Management System

WordPress, Joomla, Drupal, Ghost, Wix, Squarespace, Webflow, Typo3, Nette, Laravel, Django, HubSpot, Stranka.sk, Webnode, Blogger.

### F2 — E-commerce Platform

Shoptet, PrestaShop, WooCommerce, Magento, OpenCart, Webareal, Shopify, Shoper, Upgates.

### F9 — Website Type Classification

Heuristic classification: e-shop, marketplace, blog, forum, social network, aggregator, news portal, wiki, portfolio, catalogue, booking, SaaS, streaming.

## Tech Stack (3)

### F3 — JS / CSS Frameworks + CDN

JS: jQuery, React, Vue.js, Angular, Alpine.js, HTMX, Turbo, Stimulus, Svelte (with versions). CSS: Bootstrap, Tailwind, Bulma, Foundation. CDN: Cloudflare, CloudFront, Akamai, Fastly, jsDelivr.

### F4 — Analytics & Marketing

Google Analytics, GTM, Facebook Pixel, Hotjar, Heureka, Sklik, Criteo, Google Ads, SmartSupp, Biano, Luigi’s Box, CookieYes.

### F7 — CDN Provider

Cloudflare, Fastly, Akamai, CloudFront, Google CDN.

## Payments & Fonts (2)

### F5 — Payment Gateways

GoPay, Stripe, PayPal, Comgate, Tatrapay, Sporopay, CardPay, Cash on Delivery, Bank Transfer.

### F6 — Fonts

Google Fonts (with family extraction), Adobe Fonts (Typekit), Font Awesome, Custom WOFF/WOFF2.

## Server & SSL (5)

### F8 — Hosting / Server Info

Nginx, Apache, LiteSpeed, IIS, Tomcat + version + release year. Reverse proxy: Varnish, BigIP, HAProxy, Envoy, Traefik.

### F10 — Social Networks

Facebook, Instagram, Twitter/X, LinkedIn, YouTube, TikTok, Pinterest — URL links.

### SSL1 — SSL Certificate — Existence

Checks whether the domain uses HTTPS with a valid certificate.

### SSL2 — SSL Certificate — Issuer

Identifies the certificate issuer (Let’s Encrypt, DigiCert, Sectigo, …).

### SSL3 — SSL Certificate — Validity

Checks the expiration date and the number of days remaining until expiry.

## Sitemap & Content (3)

### SM1 — Sitemap Existence

Checks whether the website has an accessible sitemap.xml or sitemap index.

### SM2 — URL Count in Sitemap

Counts the URLs in the sitemap — used as the basis for tier recommendation.

### SM3 — Sitemap Validity

Validates the format, URL correctness, and accessibility of the referenced pages.

## Content & AI Enrichment (6)

### C1 — Visible Text Extraction

Strips HTML tags, scripts, and styles — produces a clean text representation of the page.

### C2 — Word Count

Basic content length metric for the analysed page.

### KW1 — Keywords — Extraction

Automatic extraction from URL paths, H1, title, meta, breadcrumbs, category tree, headings.

### KW2 — Keywords — Categorisation

Assigns keywords to categories (product, service, location, brand).

### EMB1 — Vector Embeddings

BGE-M3 model via OpenRouter — 1024-dim vectors stored in pgvector for semantic comparison.

### EMB2 — Competitor Similarity

Cosine similarity search across the embedding database — finds websites with similar content.

