BuiltWith
Website technologies and technology detection dates
Discover technologies used by websites.
Your information
Website domain or company name, for example shopify.com or Allbirds.
Example results
Technologies on allbirds.com
Analytics and Tracking
Dynamic Yield, owned by Mastercard, is a platform that allows companies to rapidly create and A/B test personalized and optimized user experiences.
Data collection and marketing monitoring tool.
A unified platform to send lifecycle, blast marketing, and transactional emails with real-time analytics, user segmentation, A/B testing and more.
Mobile marketing platform utilizes artificial intelligence to enable large-scale, personalized email and SMS campaigns. It offers features tailored to enhance user engagement and campaign effectiveness.
A solution to post-cookie world issues by helping businesses increase sales, recover lost carts, and reduce their customer acquisition cost (CAC). It promises to do this by restoring customers' identities while also superc
Customer service technology platform.
Customer data pipeline system.
Redo offers a free return coverage model to boost conversions and customer loyalty. Simplify return options to reduce rates and enhance post-purchase experience for higher lifetime value.
Mobile analytics platform.
Google Analytics offers a host of compelling features and benefits for everyone from senior executives and advertising and marketing professionals to site owners and content developers.
Google's primary tag for Google Measurement/Conversion Tracking, Adwords and DoubleClick.
Detects the ad click information in your conversion page URLs and stores this information to associate an ad click with a conversion.
Use phone call conversion tracking to help you see how effectively your ads lead to phone calls from your website.
eCommerce fraud and charge back solutions.
TikTok advertising conversion tracking pixel.
Real User Monitoring system from Datadog.
Adwords conversion tracking code.
Widgets
Cookie compliance system.
Cookie consent transparency system from OneTrust.
CrUX is a data collection system that gathers information about how real users interact with websites. This website is included in the user experiences data gathered from Google Chrome and thus considered sufficiently popular on the Internet.
Relative measure of site popularity within the CrUX dataset, measured by the total number of navigations on the origin. This site is in the top 100k.
Relative measure of site popularity within the CrUX dataset, measured by the total number of navigations on the origin. This site is in the top 500k.
The website appears on the Cloudflare Radar Top 1m sites list
The website appears in the Cloudflare Radar Top 100,000.
The website appears in the Cloudflare Radar Top 200,000.
The website appears in the Cloudflare Radar Top 500,000.
This website was found in the Common Crawl dataset. Data from this site was probably used to train AI LLMs.
This website appears in the Common Crawl Page Rank top 100k websites.
Document signature system.
The US Privacy API (USP API) is a lightweight API used to communicate signals represented in the US Privacy String.
This product helps you take control of your privacy by allowing you to globally opt out of data collection and data sharing.
Tag management that lets you add and update website tags without changes to underlying website code.
Military & Government exclusive eCommerce discount provider.
Messaging app for teams that makes working together simple and efficient.
Online tool that enables you to manage your online advertising experience.
Language
Based on the title and description text the website content is potentially English.
40% or more chance that copy on this website was generated using AI.
The website brings back a different language based on visiting it from different countries with different user agents or it offers more than one language translation.
This webpage has alternate versions available in English via the use of the hreflang tag.
This webpage has alternate versions available in Australian English via the use of the hreflang tag.
This webpage has alternate versions available in New Zealand English via the use of the hreflang tag.
This webpage has alternate versions available in German via the use of the hreflang tag.
This webpage has alternate versions available in French via the use of the hreflang tag.
This webpage has alternate versions available in Italian via the use of the hreflang tag.
This webpage has alternate versions available in Japanese via the use of the hreflang tag.
This webpage has alternate versions available in Korean via the use of the hreflang tag.
This webpage has alternate versions available in Dutch via the use of the hreflang tag.
This webpage has alternate versions available in Irish English via the use of the hreflang tag.
This webpage has alternate versions available in Luxembourg French via the use of the hreflang tag.
This webpage has alternate versions available in Swiss German via the use of the hreflang tag.
This webpage has alternate versions available in Swiss French via the use of the hreflang tag.
This webpage has alternate versions available in Liechtenstein German via the use of the hreflang tag.
This webpage has alternate versions available in Polish via the use of the hreflang tag.
This webpage has alternate versions available in Slovak via the use of the hreflang tag.
This webpage has alternate versions available in Czech via the use of the hreflang tag.
This webpage has alternate versions available in Austrian German via the use of the hreflang tag.
This webpage has alternate versions available in Canadian French via the use of the hreflang tag.
eCommerce
Shopify Plus is an ecommerce platform for high-volume and enterprise merchants.
Hosted shopping experience with multiple themes and requires very little programming experience.
More than 500 products listed.
More than 100 products listed.
More than 1000 products listed.
More than 10 products listed.
This Shopify instance uses Shopify's analytics object to load tools like Google Analytics.
Shopify website which defaults to US dollar currency. USD is also used American Samoa, British Indian Ocean Territory (also GBP), British Virgin Islands, Caribbean Netherlands ad Ecuador.
This site is using a custom Shopify Theme and not one from the Shopify Theme template library.
This Shopify website supports the redemption of Shopify gift cards which may infer they are using Shopify Plus.
Shipping options to USA only.
This Shopify site allows you to login to an existing account you may have created to continue shopping.
Shopify store shipping to just one country.
SMS marketing sends messages to your phone regarding the Shopify store products.
Shopify store has enabled email marketing.
Shopify store has products that do not require a shipping address to be provided.
Redo provides tools for returns, shipping & fulfillment, email marketing & checkout. It helps boost sales and customer loyalty with return coverage and an exchange-first experience.
Shopify website which defaults to British Pound Sterling currency. Alo used in Isle of Man, Jersey, Guernsey and Tristan da Cunha.
Mobile
The website contains code that allows the page to support IPhone / Mobile Content.
This page uses the viewport meta tag which means the content may be optimized for mobile content.
Content Delivery Network
Automatically optimizes the delivery of your web pages so your visitors get the fastest page load times and best performance.
The website challenges the user to identify themselves as a human being.
The website automatically redirects the user if it was detected not to be a bot.
A free CDN where Javascript developers can host their files. Encompasses MaxCDN, and BootstrapCDN.
Calls to Shopify CDN.
This page contains links that give the impression that some of the site contents are stored on a content delivery network.
Payment
Buy now pay later system from Australia. Owned by Square.
With Amazon FPS, developers can accept payments on their website for selling goods or services, raise donations, execute recurring payments, and send payments.
The website accepts payments with American Express.
The website accepts payments with Apple Pay.
Discover is an American financial services company that offers banking and credit products. Currently, it operates as a division of Capital One.
The website uses the £ symbol on its website - meaning it may accept payment in this British currency.
Google Pay API for easy payments.
The website accepts payments with MasterCard.
The website accepts payments with PayPal.
Shop Pay PCI compliant end to end payment solution from Shopify.
Pay in installments with Shop Pay.
The website accepts payments with UnionPay.
Digital wallet that lets you make payments with merchants and friends.
The website accepts payments with Visa.
Express Checkout eliminates one of the major causes of checkout abandonment by giving buyers all the transaction details at once, including order details, shipping options, insurance choices, and tax totals.
Content Management System
Miro is an innovation workspace for teams to collaborate on projects, design products, and shape the future.
A headless CMS with an API at its core.
Rippling is the top workforce management system that streamlines HR, IT, and Finance processes on a single platform, making business operations smoother.
JavaScript Libraries and Functions
JavaScript error detection app for detecting JS errors on customer visits.
Modular standard library for JavaScript.
GSAP is a suite of tools for scripted, high-performance HTML5 animations that work in all major browsers from GreenSock.
Lightbox JS is a simple, unobtrusive script used to overlay images on the current page. It's a snap to setup and works on all modern browsers.
JQuery is a fast, concise, JavaScript Library that simplifies how you traverse HTML documents, handle events, perform animations, and add Ajax interactions to your web pages. jQuery is designed to change the way that you write JavaScript.
jQuery UI provides abstractions for low-level interaction and animation, advanced effects and high-level, themeable widgets, built on top of the jQuery JavaScript Library, that you can use to build highly interactive web applications.
Modernizr allows you to target specific browser functionality in your stylesheet.
Modern browsers now support native module functionality, optimizing loading and efficiency. Import and export statements are key for using native JavaScript modules.
Hosted polyfill script.
A JavaScript library for building user interfaces from Facebook.
Embeddable session replay infrastructure that allows developers to record and replay user sessions within their own products using an unbranded SDK and API, built on an industry-standard open-source library.
vue.js a JavaScript MVVM framework.
API that can be used to understand the visibility and position of DOM elements relative to a containing element or to the top-level viewport.
A standardized way to manipulate the browser history via script.
Advertising
Axon AI is an advertising platform developed by AppLovin that utilizes artificial intelligence to connect businesses with potential customers.
DoubleClick enables agencies, marketers and publishers to work together successfully and profit from their digital marketing investments. Owned by Google and now referred to as DoubleClick Digital Marketing or Google Enterprise Advertising.
Google code specifically for remarketing/retargeting based advertising.
Superfiliate helps boost influencer partnerships with co-branded landing pages and rewards, elevating brand outreach.
The website has opted-out of FLoC to declare that it does not want to be included in the user's list of sites for cohort calculation.
Verified Link
This root domain has a Wikipedia Article that links directly to this domain.
The website contains a link to a careers / job opportunities / work with us style page.
The homepage mentions "affiliates", "partners" or "resellers" as a link on the homepage. Potentially an affiliate program provider.
Technology in balance with the environment, with consideration for all living things, while preserving resources for future generations. The website links to a sustainability page.
The website has a link to a Store Locator / Find a Store / Store Finder style page.
The website contains a link to an "Wholesale" style page.
The website contains a link to a shipping page.
When we index the internet we come across a lot of random websites. A lot of them are landing pages for some form of gambling content. This technology tracks keywords like Casino and Baccarat on the homepage of websites and well as domain blocking hosts.
This technology represents us finding some form of mention of AI or ChatGPT on the homepage of the website.
This domain dates back to the pre-2010 internet.
The homepage contains a link to a 'login' or 'signup' or registration page.
The website mentions facebook.com in some form.
The website mentions github.com in some form.
The website mentions Instagram in some form.
The website has published NPM packages.
The website lists an MCP related repository on NPM.
The website lists an API related repository on NPM.
The “Do Not Sell My Personal Information” page is the mechanism for which consumers can exercise their right to opt out of the sale of their personal data.
A 10-K is an annual filing with the SEC required by publicly-traded companies that contains detailed information about their financial performance. It provides more detail than an annual report, which is sent out to shareholders ahead of an annual meeting
Websites of SEC EDGAR registrants that currently have ticker symbols.
The website mentions tiktok.com (but not Douyin) in some form.
The website mentions twitter.com in some form.
This website mentions YouTube.com on it in some form or another.
Email Hosting Providers
Mailgun is a set of APIs that allow you to send, receive, track and store email effortlessly.
Webmail service provided by Apple.
A technical specification created by a group of organizations that want to help reduce the potential for email-based abuse
The domain has a DMARC policy of 'Quarantine'. This tells the receiving mail server that all emails that do not have your domain name in the “From” field (or any other set criteria) should be quarantined by default.
Phishing Protection system.
Web-based email, calendar, and documents for teams. Renamed to Google Apps for Work, but now known as G Suite from Google Cloud.
A rich hosted Exchange environment for every user without having to manage a server.
Email sent from this domain has records showing Office 365 usage.
The Sender Policy Framework is an open standard specifying a technical method to prevent sender address forgery.
This domain is verified with Microsoft Azure.
SSL Certificates
The website redirects traffic to an HTTPS/SSL version by default.
Certificate provided by DigiCert.
Forces browsers to only communicate with the site using HTTPS.
Let’s Encrypt is a free open Certificate Authority.
Web Hosting Providers
Data network CDN provider.
The web server is located in Canada.
The website returned a 403 Forbidden error message and wasn't identified as parked at the time. This does not mean we are not able to index technologies.
Hosted on Fastly's Load Balancing system.
Hosted at Fastly
The IP of this system is on Shopify.
Identify problems with site visitors connecting to Cloudflare.
Name Server
The domain has had between 3 and 9 redirects from other ccTLDs within the same root domain name.
Thomson Reuters owned DNS protection system.
Verified CDN
Content owned by this site hosted on the Cloudflare CDN.
Robots.txt
llms.txt file to provide information assisting large language models in using a website during inference.
The llms.txt we found on this website was more technical that standard llms.txt - meaning it might contain links to MCP endpoints, .well-known AI endpoints this website offers and more.
The Model Context Protocol (MCP) is a proposed open standard for defining and exchanging the contextual information required for the operation and interpretation of machine learning models.
Universal Commerce Protocol (UCP) is a technology initiative aiming to establish a standardized communication framework for e-commerce platforms, digital agents, and businesses.
Web Master Registration
Webmaster tools provide you with a free and easy way to make your site more Google-friendly.
Copyright
Webpage has a copyright year of 2025 with no detectable mention of the current year.
About the BuiltWith tool
BuiltWith returns technologies shown on a free profile, grouped in displayed order; provide a domain or company name.
Get website technologies includes detection dates only when shown on the free profile; paid and historical details are excluded.
Built from builtwith.com and bing.com. Last checked Sep 29, 2026.
Actions
Get website technologies
1 creditGet technologies shown in a website’s free BuiltWith profile, grouped in its displayed order. Company names are matched to a website using public search. Per-technology detection dates are included only when the free profile shows them; paid and historical details are excluded.
Uses BuiltWith and bing.com.
What you provide
| Field | Type | Required | Description |
|---|---|---|---|
Websitewebsite | Text | Required | Website domain or company name, for example shopify.com or Allbirds.Example: Allbirds |
What you get
| Field | Type | Description |
|---|---|---|
Domaindomain | Text | Example: allbirds.com |
Technologiestechnologies | List | |
Typetechnologies[].type | Text | Example: Analytics and Tracking |
Descriptiontechnologies[].description | Text | Example: Dynamic Yield, owned by Mastercard, is a platform that allows companies to… |
Last Detectedtechnologies[].last_detected | Text | YYYY-MM-DD when shown; otherwise null. |
First Detectedtechnologies[].first_detected | Text | YYYY-MM-DD when shown; otherwise null. |
Technology Linktechnologies[].technology_link | Text | Example: https://trends.builtwith.com/analytics/Dynamic-Yield |
Technology Nametechnologies[].technology_name | Text | Example: Dynamic Yield |
Website Usedwebsite_used | Text | Website selected for the lookup.Example: https://www.allbirds.com/ |
Builtwith Page Linkbuiltwith_page_link | Text | Example: https://builtwith.com/allbirds.com |
Example result
For Website: Allbirds
{
"domain": "allbirds.com",
"technologies": [
{
"type": "Analytics and Tracking",
"description": "Dynamic Yield, owned by Mastercard, is a platform that allows companies to rapidly create and A/B test personalized and optimized user experiences.",
"last_detected": null,
"first_detected": null,
"technology_link": "https://trends.builtwith.com/analytics/Dynamic-Yield",
"technology_name": "Dynamic Yield"
},
{
"type": "Analytics and Tracking",
"description": "Data collection and marketing monitoring tool.",
"last_detected": null,
"first_detected": null,
"technology_link": "https://trends.builtwith.com/analytics/Elevar",
"technology_name": "Elevar"
},
{
"type": "Analytics and Tracking",
"description": "A unified platform to send lifecycle, blast marketing, and transactional emails with real-time analytics, user segmentation, A/B testing and more.",
"last_detected": null,
"first_detected": null,
"technology_link": "https://trends.builtwith.com/analytics/Iterable",
"technology_name": "Iterable"
}
],
"website_used": "https://www.allbirds.com/",
"builtwith_page_link": "https://builtwith.com/allbirds.com"
}For developers
Call it from your code with one request. Change the values in input to run it on new data. To get an API key, open Developers at the bottom of Studio, turn on Developer mode and go to API keys.
curl 'https://api.fous.com/v1/query' \
--fail-with-body --silent --show-error --max-time 180 \
-H "Authorization: Bearer YOUR_API_KEY" \
-H 'Content-Type: application/json' \
--data-raw '{
"api": "@builtwith",
"visibility": "public",
"operation": "get_website_technologies",
"version": 1,
"input": {
"website": "Allbirds"
},
"response": {
"format": "json"
}
}'What you can do with it
- Review technologies shown on a company website profile
- Compare displayed technology stacks across company websites
- Check available technology detection dates
Questions about BuiltWith
Can I run it with my own inputs?
Yes. Change the inputs in Studio and press Run, or send new inputs from your code, or ask a connected AI assistant.
Can I call this BuiltWith tool as an API?
Yes. Send a POST request to /v1/query with your Fous API key and the inputs, and get JSON back.
How much does it cost?
Each completed run costs 1 credit. Failed runs without a completed receipt are free; completed work can remain charged if delivery is interrupted. With pay as you go, a credit costs 1¢. Monthly plans cost less per credit.
Do I need a BuiltWith account?
No. You only need a Fous account.
How current is the data?
Fous gets the data from builtwith.com when you run it. Some results are reused for up to 24 hours, and results that use your account or key are never reused. It was last verified on Sep 29, 2026.
What technologies are shown on a website?
Get website technologies returns technologies shown in the free profile, grouped in displayed order.
When were technologies first or last detected?
Get website technologies returns first and last detection dates when shown in the free profile; otherwise, those dates are null.