WebsiteTool.org

SSL Certificate Checker

Check SSL/TLS certificate information and expiration dates for any domain

Meta Tag Checker

Analyze SEO meta tags, Open Graph tags, Twitter Cards, and more for any website

HTTP Redirect Tester

Test and analyze HTTP redirects, chains, response codes, and redirect paths

Robots.txt Generator

Create and customize robots.txt files with presets for WordPress, e-commerce, and more

UTM Builder

Create campaign tracking URLs with UTM parameters for Google Analytics and marketing analytics

HTML Minifier

Compress and optimize HTML code by removing whitespace, comments, and unnecessary characters

Email DNS Checker

Verify MX, SPF, DKIM, and DMARC records for email authentication and deliverability

Schema Markup Generator

Create JSON-LD structured data for SEO, rich snippets, and better search visibility

Favicon Generator

Create favicons from images or text, download in multiple sizes, and get HTML code

Robots.txt Tester

Check if a URL is allowed or blocked by robots.txt rules for specific user-agents

Open Graph Checker

Validate OG and Twitter Card tags with visual social media preview cards