Robots.txt Tester

Quickly test and validate robots.txt files for SEO accuracy.

Robots.txt Tester / Explore all

Test robots.txt and ensure search engines reach all key pages on your site.

Live Crawlability Testing

Live Crawlability Testing

Enter a URL and instantly see whether it’s crawlable under your robots.txt rules. Evaluate accessibility issues quickly with clear results that show exactly what search engines can reach.

View Any robots.txt File

View Any robots.txt File

Access the robots.txt file for any domain inside the tool. Review syntax, directives, and rules without switching tabs and catch errors before they slow down indexing or block crawling.

Fix robots.txt Errors Fast

Fix robots.txt Errors Fast

Detect common mistakes like empty Disallow lines, wrong file locations, or broken syntax in seconds. Fix issues early to keep crawlers moving across your site and avoid wasted budget.

Retest Rules After Changes

Retest Rules After Changes

Validate rules after migrations, CMS updates, or major restructures. Confirm if new pages are crawlable, and if old redirects are handled correctly before launch to prevent traffic loss.

Key Benefits

Protect rankings and crawl budgets, and speed up indexing with precise robots.txt validation for SEO.

  • Protect Crucial Rankings

    Keep your homepage, landing pages, and top products visible to search engines. Catch accidental blocks before they cost traffic, and ensure your most valuable content stays discoverable and indexed.

  • Maximize Your Crawl Budget

    Guide bots to your best pages by blocking duplicates, private content, or thin sections. Focus crawl on assets that drive conversions and growth while reducing wasted requests and server load.

  • Accelerate Page Indexing

    Make fresh content easy to discover by clearing crawl obstacles. Ensure new posts, products, and landing pages get indexed quickly and surface in search results faster to capture demand.

  • Debug Complex Rule Sets

    Test wildcards, allow-disallow combinations, and case sensitive paths on real URLs. See exactly how crawlers interpret your directives without waiting for logs or delayed crawl reports.

  • Fix Issues Before Launch

    Validate robots.txt files during development or staging. Catch errors before they go live and safeguard SEO with working rules across every template and URL pattern in site architecture at scale.

  • Monitor Competitor Tactics

    See how leading sites structure their robots.txt files. Identify crawl strategies, compare approaches, and refine your bot management, rule hygiene, and prioritization for competitive SEO gains.

One Platform for SEO & ASO Success

Unlock growth with AI-powered keyword analysis, competitor insights, and ranking tools designed to drive more traffic and installs.

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Frequently asked questions

Feeling inquisitive? Have a read through some of our FAQs or contact our supporters for help

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A robots.txt tester lets you check if your site’s robots.txt file is blocking or allowing the right pages. By entering URLs, you can instantly see how search engines read your crawl rules and fix errors before they impact SEO.
Testing ensures you’re not accidentally blocking important content such as landing pages or blogs. A robots.txt tester highlights issues that could harm visibility and helps you keep your site fully crawlable and SEO-friendly.
Fixing errors usually involves removing incorrect Disallow rules, updating paths, or placing the file in the correct root directory. After editing, retest your robots.txt to confirm search bots can access key pages correctly.
Yes, a wrong robots.txt setup can block critical pages from Google, leading to drops in traffic and rankings. Testing prevents accidental blocks, ensures your site stays indexable, and keeps your SEO performance on track.
No advanced skills are required. Just paste your URL into the tool, and it will show whether it’s blocked or allowed. It’s a simple yet powerful way for both beginners and SEO pros to validate crawl settings.
Test whenever you restructure your site, migrate domains, or update SEO rules. Regular testing ensures search engines can crawl and index the right content, helping avoid ranking issues and wasted crawl budget.

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