Web & SEO
Meta tags, Open Graph, robots.txt, sitemaps and SEO utilities
Free SEO and webmaster utilities for meta tags, Open Graph, robots.txt, sitemaps, DNS, and page checks.
Meta & social tags
Titles, descriptions, Open Graph and Twitter cards.
Meta Tag Generator
Generate HTML meta tags for SEO, social and technical use
Meta Tag Analyzer
Analyze meta tags of any webpage by URL or pasted HTML
Open Graph Generator
Generate Open Graph tags with a live social preview card
Twitter Card Generator
Generate Twitter Card meta tags with a live preview
Canonical URL Generator
Generate canonical link tags and normalize URLs
URL Slug Generator
Convert any text into a clean URL-friendly slug
Crawl & index files
Robots.txt, XML sitemaps and heading structure checks.
Site checks
Speed, SSL, DNS, redirects, links and accessibility.
Website Speed Test
Real browser-rendered GTmetrix-style report: grade, Core Web Vitals, page weight and fix recommendations
SSL Certificate Checker
Inspect the TLS certificate of any site - expiry, issuer, SANs and chain
DNS Lookup
Query A, AAAA, CNAME, MX, TXT, NS, SOA, PTR, SRV and CAA records for any domain
IP Address Lookup
Geolocate any IPv4 or IPv6 address - country, city, ASN, ISP and reverse DNS
Redirect Checker
Trace every redirect hop of a URL with status codes
Broken Link Checker
Scan a page for broken links and see each status code
Accessibility Checker
Run quick accessibility checks on any page’s HTML
WCAG Page Scan
Scan a live URL for WCAG issues: alt text, labels, headings, skip links, iframes and landmarks
Keyword Density Checker
Free keyword density checker - analyze text or any URL for SEO
Cookie & Tracker Scanner
Fetch a URL and list Set-Cookie headers plus common tracker scripts
Security Headers Checker
Check HSTS, CSP, X-Frame-Options and other response headers on any URL
SPF / DKIM / DMARC Checker
Look up SPF, DKIM and DMARC DNS records for a domain
GDPR Cookie Banner Audit
Fetch a page and check whether a cookie banner offers a Reject control
Ads.txt / Robots.txt Tester
Fetch ads.txt and robots.txt and flag missing or broken files
Network & server checks
Reach a host, trace a route, test an SMTP server or read a page as a crawler sees it.
Ping Tool
Measure latency, jitter and packet loss to any server - from our network, not yours
Reverse IP Lookup
Find the hostname behind an IP address - the PTR record mail servers and firewalls check
SMTP Tester
Check that a mail server answers, negotiates TLS, and accepts your login - step by step
Email Junk-Folder Check
Score a draft against common junk-folder triggers before you send
Web Page Scraper
Pull the title, metadata, headings, links, images and text out of any public page
Frequently asked questions
Yes. Use the meta and Open Graph generators in this category to build snippet-ready tags without an account.
Open Website Speed Test, enter a URL and review Core Web Vitals style metrics and recommendations.
No. Normal use does not require an account.