Web e SEO
Meta tags, Open Graph, robots.txt, sitemaps e utilitários SEO
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.
Gerador de Meta Tags
Generate HTML meta tags for SEO, social and technical use
Analisador de Meta Tags
Analyze meta tags of any webpage by URL or pasted HTML
Gerador de Open Graph
Generate Open Graph tags with a live social preview card
Gerador de Twitter Card
Generate Twitter Card meta tags with a live preview
Gerador de URL Canônica
Generate canonical link tags and normalize URLs
Gerador de Slug de URL
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.
Teste de Velocidade de Site
Real browser-rendered GTmetrix-style report: grade, Core Web Vitals, page weight and fix recommendations
Verificador de Certificado SSL
Inspect the TLS certificate of any site - expiry, issuer, SANs and chain
Pesquisa DNS
Query A, AAAA, CNAME, MX, TXT, NS, SOA, PTR, SRV and CAA records for any domain
Pesquisa de Endereço IP
Geolocate any IPv4 or IPv6 address - country, city, ASN, ISP and reverse DNS
Verificador de Redirecionamentos
Trace every redirect hop of a URL with status codes
Verificador de Links Quebrados
Scan a page for broken links and see each status code
Verificador de Acessibilidade
Run quick accessibility checks on any page’s HTML
Verificador de Densidade de Palavras-chave
Free keyword density checker - analyze text or any URL for SEO
Network & server checks
Reach a host, trace a route, test an SMTP server or read a page as a crawler sees it.
Ferramenta Ping
Measure latency, jitter and packet loss to any server - from our network, not yours
Pesquisa de IP Reverso
Find the hostname behind an IP address - the PTR record mail servers and firewalls check
Testador SMTP
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
Extrator de Páginas Web
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.