

Website Technology Checker
Analyze the Technology Stack
Behind Any Website
Run a free, instant website tech stack analysis of CMS, frameworks, trackers, and security tools.
What You’ll Discover
Exellius’s website tech lookup uncovers 50+ web development technologies behind any website.
From CMS platforms and eCommerce tools to analytics, security layers, and marketing trackers — you’ll instantly know the exact stack powering your competitors, prospects, or partners.
How Exellius Uncovers
Technology Stack
01. Core Infrastructure
Exellius’ website tech lookup scans domains to uncover the underlying infrastructure stack powering any site — giving you visibility into what technologies your prospects rely on.
Key Insights:
- CMS: WordPress, Shopify, Joomla
- Web Servers: Apache, Nginx, Microsoft IIS
- Programming: JavaScript frameworks (React, Angular), PHP versions
02. Marketing & Analytics
Discover the marketing and analytics stack powering any website. From SEO tools to tracking pixels and ad networks, get insights into how businesses grow and scale their traffic.
Key Insights:
- SEO Tools: SEMrush, Ahrefs, Moz
- Tracking: Google Analytics, Hotjar, Facebook Pixel
- Ads: Google AdSense, Amazon Associates
03. Security & Performance
Ensure your applications and customer data are safe while keeping performance at its peak with leading security and optimization technologies.
Included Technologies:
- SSL Certificates: Let’s Encrypt, DigiCert
- CDNs: Cloudflare, Akamai
- Firewalls: Sucuri, Imperva
Technology Insights by Category
Category | Technology | Example Website | Insight |
---|---|---|---|
Hosting Providers | Pulsant Hosting | shopjustice.com | Reliable enterprise hosting ensures site uptime and scalability. |
Hosting Providers | Terremark | shop.spectator.org | Strong hosting improves performance and security. |
Domain Name Services | Netriplex | ae.sunglasshut.com | DNS services reduce latency and secure domain resolution. |
Lead Generation | Rooster | studio.jane.com | Lead-gen software integrates with CRMs for better conversions. |
Chat Tools | Zopim (Zendesk Chat) | store.sho.com | Live chat boosts customer engagement and retention. |
Why Use Our Website Technology Finder?
Tailored insights for developers, marketers, and business owners to make smarter technology decisions.
For Developers
- Debug compatibility issues by seeing a site’s full tech stack with our website tech checker.
- Learn from competitors’ tech choices (e.g., “Why are they using Next.js?”) with our technology lookup tool.
For SEO & Marketing Teams
- Reverse-engineer competitors’ traffic growth tools using our web technology checker.
- Validate if partners use analytics you trust through our tech stack lookup.
For Business Owners
- Audit your agency’s work: “Did they really implement HubSpot as promised?”
- Spot outdated tech (e.g., PHP 7.4 → security risk) with our online tool to check website technology.
Popular Website Technologies Tracked by Exellius
Our Website Technology Checker tracks the world’s leading web and eCommerce technologies, helping you uncover adoption trends, market share, and competitor insights.
eCommerce Platforms
- Shopify – Powering 5,899,229 live websites worldwide
- Shopify Plus – Used by 70,482 live websites for enterprise-grade eCommerce
- Magento – Running on 104,357 live websites, trusted by mid-to-large retailers
- BigCommerce – Adopted by 40,131 live websites for scalable online stores
- Demandware (Salesforce Commerce Cloud) – Used by 10,352 live websites for premium commerce experiences
Marketing & Automation
- Klaviyo – Integrated into 532,403 live websites for personalized marketing
- Marketo – Trusted by 23,924 live websites for enterprise-level marketing automation
- HubSpot – Implemented on 513,283 live websites for CRM, sales, and marketing workflows
Customer Support & CRM
- Salesforce – Powering 129,453 live websites with CRM and business automation
- Zendesk – Integrated with 301,580 live websites for customer service and ticketing
Unlock eCommerce Intelligence with Exellius
Our database tracks 2,500+ eCommerce technologies across 26 million+ websites, enriched with powerful attributes to give you a 360° market view.
Deep Insights Include:
- Estimated tech spend for smarter prospecting.
- Revenue and employee count for firmographic context.
- Industry and location data to refine targeting.
- Social media influence & global rank to gauge brand impact.
👉 Start your search today! Use the Exellius Website Tech Stack Analyzer to see what technologies any website is using and explore live adoption trends.
Frequently Asked Questions
While we automatically identify 300+ standardized technologies through our website technology checker online, custom solutions require manual pattern analysis. Submit unrecognized tech through our verification portal to improve future scans.
Start Growing with Exellius Today!
Connect with qualified buyers using the most reliable B2B data platform.