Sitelab · Code Modernity Analysis
Examines a site's CSS, JavaScript and HTML and dates how current it is, year by year, while detecting the technologies and libraries in use.
Sitelab recognizes frameworks, libraries, CMSs and infrastructure from the fingerprints they leave in a site's code and HTTP headers. Below is what the detection covers, grouped by layer.
Frameworks & meta-frameworks
Recognized with their version
ReactVueAngularSvelteNext.jsNuxtRemixAstroSvelteKit
UI & component libraries
Design systems
TailwindBootstrapMUIChakrashadcn/uiAnt DesignBulma
State, routing, data
The application layer
ReduxZustandReact QueryApolloPiniaSWR
CMS & e-commerce
Content infrastructure
WordPressShopifyWixWebflowDrupalMagentoWooCommerce
Animation, graphics, maps
The visual layer
GSAPFramer MotionThree.jsD3Chart.jsLeafletLottie
Hosting & infrastructure traces
HTTP header fingerprints
CloudflareVercelNetlifyFastlynginxLiteSpeedAkamai
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