Top Website SEO Checker & Optimization Tools, Audit, Analyze & Improve
Audit website SEO, validate meta tags, inspect structured data, test technical SEO and improve search visibility with professional website optimization tools.
Broken Link Checker
Find broken links on websites
DNS Lookup
Lookup DNS records
IP Lookup
Lookup IP address information
Page Size Checker
Check webpage size and resources
Redirect Checker
Check URL redirects
SSL Checker
Check SSL certificate status
URL Status Checker
Check if website is online
User Agent Checker
Check and parse user agent strings
Website Speed Test
Test website loading speed
WhatsApp Link Generator
Create wa.me click-to-chat links with country code, pre-filled messages, embed codes, and UTM tracking
Whois Lookup
Lookup domain information
Schema Markup Generator (JSON-LD)
Create JSON-LD structured data — copy script tag or download JSON
Robots.txt Generator
Build robots.txt with presets, allow/disallow rules, and sitemaps
Website Sitemap Generator
Scan your website or paste URLs to build a search-engine-ready sitemap.xml with changefreq, priority, lastmod, and robots.txt support.
What Is My IP Address
Instantly find your public IP address — IPv4 or IPv6 with ISP, geolocation, city, country, timezone & ASN. Free auto-detect IP checker.
Domain IP Lookup
Find the IP address of any domain, server, or website — resolve IPv4, IPv6, and CNAME records instantly.
XML Sitemap URL Extractor
Extract URLs from sitemap.xml — paste, fetch remote sitemaps, auto-discover via robots.txt, filter, and export as TXT or CSV for SEO audits.
Keyword Rank Checker
Check keyword ranking in Google with 15 markets, depth options, batch keywords, local history, and CSV export — clean SERP results for daily SEO.
Open Graph Preview
Preview social share cards for any URL — og:title, image, description, and Twitter tags before publishing to Facebook, LinkedIn, or X.
Website Stack Analyzer
Instantly see CMS, frameworks, analytics, CDN, and hosting used on any public website.
Security Header Checker
Grade HTTP security headers — HSTS, CSP, cookies, clickjacking protection with priority fixes and copy-ready server snippets.
Browser Feature Tester
Browser and device report — screen, OS, network, WebGL, storage, and 30+ feature checks. Copy or download for IT support and debugging.
Bulk HTTP Status & Redirect Checker
Verify HTTP status codes, redirect chains, and response headers for multiple URLs in one pass—ideal for site audits and uptime reviews. Includes a full searchable reference for every standard status code.