Domain Traffic

Domain Traffic Analyzer Bookmarklet

Instantly extract and analyze all domains from any webpage with one click. No installation required - just add to your bookmarks!

Quick Setup

Install Bookmarklet

Drag the button below to your bookmarks bar, or copy the code manually

Analyze Page Domains

← Drag this button to your bookmarks bar

Or copy the code manually

javascript:(function(){function extractDomains(){const domains=new Set();const currentDomain=window.location.hostname;const excludeDomains=new Set(['google.com','googleapis.com','googletagmanager.com','googlesyndication.com','facebook.com','fbcdn.net','facebook.net','amazon.com','amazonaws.com','cloudfront.net','cloudflare.com','cdnjs.cloudflare.com','jquery.com','bootstrapcdn.com','twitter.com','twimg.com','linkedin.com','licdn.com','youtube.com','ytimg.com','instagram.com','instagramstatic.com','tiktok.com','tiktokcdn.com','apple.com','icloud.com','microsoft.com','microsoftonline.com','gravatar.com','wp.com','wordpress.com','shopify.com','shopifycdn.com','stripe.com','paypal.com','hotjar.com','intercom.io','zendesk.com','mixpanel.com','segment.com','amplitude.com']);function extractDomainFromUrl(url){try{if(!url||url.startsWith('#')||url.startsWith('mailto:')||url.startsWith('tel:'))return null;if(url.startsWith('//'))url='https:'+url;else if(url.startsWith('/'))return null;else if(!url.startsWith('http')){if(url.includes('.')&&!url.includes(' ')){url='https://'+url;}else{return null;}}const urlObj=new URL(url);const hostname=urlObj.hostname.toLowerCase();if(hostname==='localhost'||hostname.startsWith('127.')||hostname.startsWith('192.168.')||hostname.startsWith('10.')){return null;}for(const excludeDomain of excludeDomains){if(hostname===excludeDomain||hostname.endsWith('.'+excludeDomain)){return null;}}if(!/^[a-zA-Z0-9]([a-zA-Z0-9\-]{0,61}[a-zA-Z0-9])?(\.[a-zA-Z0-9]([a-zA-Z0-9\-]{0,61}[a-zA-Z0-9])?)*$/.test(hostname)){return null;}return hostname;}catch(e){return null;}}document.querySelectorAll('a[href]').forEach(link=>{const domain=extractDomainFromUrl(link.href);if(domain&&domain!==currentDomain){domains.add(domain);}});document.querySelectorAll('img[src]').forEach(img=>{const domain=extractDomainFromUrl(img.src);if(domain&&domain!==currentDomain){domains.add(domain);}});document.querySelectorAll('script[src]').forEach(script=>{const domain=extractDomainFromUrl(script.src);if(domain&&domain!==currentDomain){domains.add(domain);}});document.querySelectorAll('link[href]').forEach(link=>{const domain=extractDomainFromUrl(link.href);if(domain&&domain!==currentDomain){domains.add(domain);}});document.querySelectorAll('iframe[src]').forEach(iframe=>{const domain=extractDomainFromUrl(iframe.src);if(domain&&domain!==currentDomain){domains.add(domain);}});return Array.from(domains).slice(0,50);}try{const domains=extractDomains();if(domains.length===0){alert('No external domains found on this page.');return;}const targetUrl=window.location.origin.includes('localhost')?'http://localhost:3000':'https://domaintraffic.org';const domainsParam=encodeURIComponent(domains.join(','));const finalUrl=targetUrl+'/?url='+domainsParam;if(finalUrl.length>2000){const reducedDomains=domains.slice(0,20);const reducedDomainsParam=encodeURIComponent(reducedDomains.join(','));const reducedUrl=targetUrl+'/?url='+reducedDomainsParam;window.open(reducedUrl,'_blank');}else{window.open(finalUrl,'_blank');}}catch(error){alert('Error extracting domains: '+error.message);}})();

Chrome

1. Show bookmarks bar (Ctrl/Cmd + Shift + B)
2. Drag the button above to bookmarks bar
3. Or right-click bookmarks bar → Add page
4. Paste the copied code as URL

Firefox

1. Show bookmarks toolbar (Ctrl/Cmd + Shift + B)
2. Drag the button to bookmarks toolbar
3. Or bookmark this page and edit URL
4. Replace URL with copied code

Safari

1. Show favorites bar (View → Show Favorites Bar)
2. Bookmark this page
3. Edit bookmark and replace URL
4. Paste the copied code

How It Works

Visit Any Website

Navigate to any webpage you want to analyze

Click Bookmarklet

Click the bookmarklet to extract all external domains

Analyze Traffic

Automatically opens analysis page with all domains

Features

Smart Filtering

Automatically filters out CDNs, ads, and common service domains

Fast Extraction

Quickly scans links, images, scripts, and embedded content

Cross-Browser

Works on Chrome, Firefox, Safari, Edge, and other modern browsers

Auto Analysis

Automatically opens analysis page with extracted domains

Help & Support

Frequently Asked Questions

Find answers to common questions about our bookmarklet

Still have questions?

If you need additional help or have suggestions for improvement, feel free to reach out.

Contact Support