Free URL Analysis Tools
Focused URL utilities for developers, marketers and technical SEO teams.
47 tools · 4 categories · 0 sign-ups
47 tools
- popular
URL & HTTP
URL Redirect Checker
Trace 301, 302, meta refresh and JavaScript redirects across multiple user agents.
/redirect-checker - popular
URL & HTTP
HTTP Status Code Checker
Check live 200, 301, 404 and 500 responses for any public URL.
/http-status-checker -
URL & HTTP
DNS Lookup
Look up A, AAAA, CNAME, MX, NS, TXT, CAA and SOA records for any domain with TTLs.
/dns-lookup -
URL & HTTP
WHOIS Lookup
Look up any domain's registration: age, registrar, creation and expiry dates, name servers and status codes.
/whois-lookup -
URL & HTTP
DNS Propagation Checker
Check whether a DNS change has propagated by asking 12 public resolvers in 7 countries for A, AAAA, CNAME, MX, NS or TXT records.
/dns-propagation-checker -
URL & HTTP
What Is My IP
See your public IP address (IPv4 or IPv6), internet provider, approximate location, time zone and connection details.
/what-is-my-ip -
URL & HTTP
Website Speed Test
Test how fast a URL responds: time to first byte, download time, redirects, compression and caching, measured over 3 runs.
/website-speed-test -
Metadata & page signals
Core Web Vitals Checker
Check a page's Core Web Vitals from real Chrome users plus a Lighthouse lab test, on mobile or desktop.
/core-web-vitals-checker - popular
Indexing & crawlers
Googlebot URL Checker
Test the response served to a Googlebot user-agent.
/googlebot-url-checker - popular
URL & HTTP
Bulk URL Checker
Check up to 50 URLs with live progress and CSV or JSON export.
/bulk-url-checker - popular
URL & HTTP
Short URL Expander
Reveal the destination and tracking values behind a shortened link.
/short-url-expander -
Marketing utilities
URL Cleaner
Remove UTM, fbclid, gclid and common marketing parameters locally.
/url-cleaner - popular
URL & HTTP
Sitemap URL Checker
Discover a sitemap and check status codes for up to 1,000 URLs.
/sitemap-url-checker -
Indexing & crawlers
XML Sitemap Generator
Crawl a website and create a sitemap.xml with only canonical, indexable pages, leaving out redirects, noindex pages and errors.
/xml-sitemap-generator -
URL & HTTP
Broken Link Checker
Check up to 100 links and resources on a page for HTTP errors and redirects.
/broken-link-checker -
Indexing & crawlers
Robots.txt URL Tester
Test a URL against robots.txt rules for Googlebot, Bingbot and major AI crawlers.
/robots-url-tester -
URL & HTTP
Cache-Control Header Checker
Parse Cache-Control directives and inspect CDN, validator and freshness response headers.
/cache-control-checker -
URL & HTTP
Redirect Map Checker
Compare up to 50 old URLs with their expected final destinations.
/redirect-map-checker -
URL & HTTP
Redirect Rule Generator
Turn old → new URL pairs into redirect rules for Apache, Nginx, Cloudflare, Netlify or Vercel.
/redirect-rule-generator -
Indexing & crawlers
Sitemap Inclusion Checker
Check whether up to 100 important URLs are present in a discovered XML sitemap.
/sitemap-inclusion-checker -
Metadata & page signals
Mixed Content Checker
Find HTTP images, scripts, stylesheets, frames and media embedded in an HTTPS page.
/mixed-content-checker -
Indexing & crawlers
URL Crawlability & Indexability Checker
Check HTTP status, Googlebot robots rules, noindex, canonical and Sitemap signals together.
/indexability-checker -
Indexing & crawlers
Hreflang Return-Link Checker
Fetch alternate language pages and verify self references, return links, HTTP status and canonical targets.
/hreflang-reciprocal-checker -
Indexing & crawlers
Canonical URL Checker
Find canonical tags, duplicate declarations and non-self-referencing destinations.
/canonical-url-checker -
Indexing & crawlers
Noindex Checker
Check meta robots and X-Robots-Tag directives that control search indexing.
/noindex-checker -
Indexing & crawlers
Robots.txt Checker
Fetch robots.txt and summarize user-agent groups, rules and sitemap declarations.
/robots-txt-checker -
Indexing & crawlers
Robots.txt Generator
Build a valid robots.txt with blocked paths, sitemap links and opt-outs for AI crawlers like GPTBot.
/robots-txt-generator -
Indexing & crawlers
Hreflang Checker
Extract hreflang alternates and review language-region targets and x-default.
/hreflang-checker -
Indexing & crawlers
Hreflang Tag Generator
Generate hreflang tags for every language version as HTML links, XML sitemap entries or Link headers.
/hreflang-tag-generator -
Metadata & page signals
Security Headers Checker
Check CSP, HSTS, frame, content type, referrer and permissions headers.
/security-headers-checker -
Metadata & page signals
Website Technology Checker
Find out what a website is built with: CMS, e-commerce platform, JavaScript framework, analytics, CDN, hosting and server.
/website-technology-checker -
Metadata & page signals
Open Graph Checker
Extract og:title, description, image, URL and other Open Graph metadata.
/open-graph-checker -
Metadata & page signals
Structured Data Checker
Find JSON-LD blocks, validate their JSON syntax and list Schema.org types.
/structured-data-checker -
Metadata & page signals
Schema Markup Generator
Generate JSON-LD structured data for articles, products, local businesses, organizations, breadcrumbs, events and FAQs.
/schema-markup-generator -
Indexing & crawlers
HTML Lang Checker
Check the HTML lang attribute and compare it with declared hreflang values.
/html-lang-checker -
Metadata & page signals
Favicon Checker
Find declared favicon, shortcut icon, mask icon and size variants.
/favicon-checker -
Metadata & page signals
URL Link Extractor
Extract unique HTTP links and separate internal, external and nofollow references.
/link-extractor -
Metadata & page signals
Keyword Density Checker
Analyze the keywords on any page or text: top 1-, 2- and 3-word phrases, counts, density and use in the title, H1 and URL.
/keyword-density-checker -
Marketing utilities
SEO URL Checker
Score URL length, depth, separators, casing, parameters and readability locally.
/seo-url-checker -
Marketing utilities
UTM URL Builder
Build consistently encoded utm_source, medium, campaign, term and content parameters.
/utm-builder -
Marketing utilities
QR Code Generator
Create free QR codes for URLs, Wi-Fi networks, email, phone numbers, SMS and text, and download them as PNG or SVG.
/qr-code-generator -
URL & HTTP
URL Encoder / Decoder
Encode or decode URL components for safe links, queries and redirects.
/url-encoder-decoder -
URL & HTTP
URL Parser
Split a URL into protocol, host, path, query string and fragment parts.
/url-parser -
URL & HTTP
Query String Parser
Decode query parameters, duplicate keys and empty values into a readable table.
/query-string-parser -
Marketing utilities
SEO Slug Generator
Turn titles and phrases into lowercase, hyphenated URL slugs.
/slug-generator -
Metadata & page signals
SERP Preview Tool
Preview title, description and display URL length before publishing a page.
/serp-preview -
Metadata & page signals
Meta Tags Generator
Generate title, meta description, canonical and Open Graph tags from one form.
/meta-tags-generator
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