Website List By Technology API
Advanced Plan Required
The Stackcrawler API is available on the Advanced Plan.
Endpoint
POSThttps://api.stackcrawler.com/v1/websites-by-technology
Request body
| Name | Required | Description |
|---|---|---|
technology | Yes | The technology to search for websites built with. Available slugs: all-in-one-seoapacheastraastroavadabeaver-builderbigcommercebootstrapbrizybubble-iobubbleiobugsnagbuilderallcaddycanvacargo-siteclaritycloudflarecloudfrontdividocusaurusdrupaldudaeasy-digital-downloadsecwidelementoreleventyexpressfeather-notion-website-builderfeatherflowbiteflywheelfont-awesomeframerframer-hostinggatsbygeneratepressghostgithub-pagesgodaddy-website-buildergoogle-adsgoogle-analyticsgoogle-fontsgoogle-tag-managergravity-formsgridsomegsaphandlebarsherokuhostingerhotjarhubspothugoinspectletjekylljoomlajquerykadence-blockslitespeedlitespeed-cachemagentomaterializemediavinemicrosoft-iismouseflownetlifynetlify-cdnnextjsnginxnotionnuxtjsodooopencartopenrestyoxygenplausiblepodiaprestashopprismicradixrank-mathreactreadymagsanitysentryshopifyshopify-hostingshowitsimple-inksite123siteoriginslider-revolutionspectrasplitbeesquarespacesquarespace-commercesquarespace-hostingstrikinglysucurisupersveltesveltekittailwind-cssthreejstildaueniunbouncevarnishvercelvitepressvuew3-total-cacheweb-comwebflowwebflow-ecommercewebflow-hostingwebnodeweeblywixwix-commercewix-pepyakawoocommercewordpresswp-enginewp-rocketwpbakerywpformsyoast |
languages | No | Filter websites by language. E.g. {languages:"en"} |
tlds | No | Comma-separated list of TLDs to filter websites by. E.g. {tlds:"com,org,net"} |
keywords | No | Keywords to filter websites by. Keywords searches URL, title, and meta description. E.g. {keywords:"blog,shop"} |
minPerformanceScore | No | Minimum Lighthouse performance score (0-100) to filter websites by. |
maxPerformanceScore | No | Maximum Lighthouse performance score (0-100) to filter websites by. |
minAccessibilityScore | No | Minimum Lighthouse accessibility score (0-100) to filter websites by. |
maxAccessibilityScore | No | Maximum Lighthouse accessibility score (0-100) to filter websites by. |
minBestPracticesScore | No | Minimum Lighthouse best practices score (0-100) to filter websites by. |
maxBestPracticesScore | No | Maximum Lighthouse best practices score (0-100) to filter websites by. |
minSeoScore | No | Minimum Lighthouse SEO score (0-100) to filter websites by. |
maxSeoScore | No | Maximum Lighthouse SEO score (0-100) to filter websites by. |
Query parameters
| Name | Description | |
|---|---|---|
page | No | The page number for pagination. Defaults to 1. |
limit | No | The number of results to return per page. Defaults to 10, maximum is 100. |
Response body
| Name | Description |
|---|---|
websites | An array of websites built with the given technology. Each website object contains the following fields:
|
totalWebsites | The total number of websites found for the given technology. |
maxPages | The maximum number of pages available for the given technology and filters. |
Example request
curl --location 'https://api.stackcrawler.com/v1/websites-by-technology?page=1&limit=1' --header 'Content-Type: application/json' --header 'Authorization: Bearer [YOUR_API_KEY_HERE]' --data '{
"technology": "nextjs"
}'Example response
{
"websites": [
{
"url": "https://stackcrawler.com",
"language": "English",
"title": "Stackcrawler - Free website platform checker",
"metaDescription": "Stackcrawler is a free website platform checker. Our free website profiling service provides detailed insight into competitors' website stacks.",
"pagespeedPerformanceScore": 93,
"pagespeedAccessibilityScore": 90,
"pagespeedBestPracticesScore": 96,
"pagespeedSEOScore": 100,
"contactEmail": "",
"contactPhone": "",
"websiteCategory": "Web Development Agencies",
"facebookUrl": "",
"githubUrl": null,
"instagramUrl": "",
"linkedinUrl": "",
"pinterestUrl": "",
"tiktokUrl": "",
"twitterUrl": "",
"youtubeUrl": "",
"pagespeedLastCrawl": "2025-12-25T01:38:49.757Z",
"technologies": [
{
"name": "WordPress",
"slug": "wordpress",
"url": "https://wordpress.org/"
},
{
"name": "Yoast",
"slug": "yoast",
"url": "https://yoast.com/"
},
{
"name": "Google Analytics",
"slug": "google-analytics",
"url": "https://analytics.google.com/"
},
{
"name": "Google Tag Manager",
"slug": "google-tag-manager",
"url": "https://tagmanager.google.com/"
},
{
"name": "Clarity",
"slug": "clarity",
"url": "https://clarity.microsoft.com/"
},
{
"name": "React",
"slug": "react",
"url": "https://reactjs.org/"
},
{
"name": "Next.js",
"slug": "nextjs",
"url": "https://nextjs.org/"
},
{
"name": "jQuery",
"slug": "jquery",
"url": "https://jquery.com/"
},
{
"name": "Cloudflare",
"slug": "cloudflare",
"url": "https://www.cloudflare.com/"
},
{
"name": "Font Awesome",
"slug": "font-awesome",
"url": "https://fontawesome.com/"
},
{
"name": "Tailwind CSS",
"slug": "tailwind-css",
"url": "https://tailwindcss.com/"
},
{
"name": "Google Fonts",
"slug": "google-fonts",
"url": "https://fonts.google.com/"
},
{
"name": "Radix",
"slug": "radix",
"url": "https://www.radix-ui.com/"
}
]
}
],
"totalWebsites": 2,
"maxPages": 2
}