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WebToolkits Ultimate technical SEO & dev tools

Bot & Browser Simulator PRO

Simulate bots and real browsers, render JavaScript in real-time, compare User-Agents and debug SEO, robots.txt & headers.

Headless mode requires HEADLESS_API_URL pointing to your Playwright/Puppeteer server.

Use HEAD when you only need status code & headers.

Please use this tool only for legitimate debugging and SEO optimization of websites you are allowed to test.

Enter a URL, select a mode (Single or Compare) and a User-Agent, then click “Run request” to generate a report. You can then use the “Print / Export PDF” button to save it.