What does the free instant check test?

It reads your public robots.txt and checks whether 15 AI crawlers across 8 AI engines are allowed, including crawlers for ChatGPT, Claude, Perplexity, Google AI Overviews & Gemini, Microsoft Copilot, Meta AI, Apple Intelligence and Common Crawl. It also checks homepage indexability, JavaScript readability of text, JSON-LD structured data, title and meta description, XML sitemap and llms.txt file.

Is it really free and do I need to sign up?

Yes, it is completely free with no sign-up and no email required. The tool only reads your public files: robots.txt, llms.txt, sitemap and homepage.

Does a high score mean AI assistants will recommend my company?

No. The instant check covers crawl-readiness, which is only the first of five dimensions in answer engine optimization. Being recommended also depends on how quotable your content is, what third-party sources say about you, whether AI describes you accurately, and how you compare with competitors on buyer prompts.

Should I block AI crawlers like GPTBot?

It is a business decision. Blocking training crawlers limits how your content is used to train models. Blocking search and retrieval crawlers keeps you out of AI answers altogether. The check shows each crawler separately so you can see exactly what your robots.txt allows.

Is there a Chrome extension?

Yes. The free LLM Readiness Check extension runs the same crawler checks on any page you open in Chrome, right in your browser, with no data sent to AGI Search Labs.

SEO & AI Visibility

LLM Readiness Check

Free tool to test if AI crawlers can read your website

0 votes. Log in to rate LLM Readiness Check up Follow change log. Log in to follow LLM Readiness Check's change log

A free online tool that checks whether 15 AI crawlers from 8 major AI engines can access and read your website, providing a score and fixes in 10 seconds.

Overview

Screenshot of the LLM Readiness Check homepage

A look at agisearchlabs.com

LLM Readiness Check is a free web application that tests whether AI crawlers can access and read your website. It checks 15 crawlers across 8 AI engines including ChatGPT, Claude, Perplexity, Gemini, Microsoft Copilot, Google AI Overviews, Meta AI, and Apple Intelligence. The tool scans your robots.txt file, homepage indexability, JavaScript readability, structured data, title and meta descriptions, XML sitemap, and llms.txt file. It delivers a score, specific fixes for any issues found, and a ready-to-paste robots.txt snippet. A free Chrome extension runs the same checks on any page you browse without sending data to their servers. No sign-up or email is required.

Feature notes

Tests 15 AI crawlers across 8 AI engines
Free Chrome extension for any page
Results delivered in 10 seconds

Pricing

Pricing model: Free

Follow change log. Log in to follow LLM Readiness Check's change log

Follow LLM Readiness Check to get an email when they post a milestone, ship a new product or add a demo video.

LLM Readiness Check at a glance

Community votes: 0
Followers: 0
HQ: Romania

LLM Readiness Check metrics

Inspection sheet for agisearchlabs.com: Ahrefs Domain Rating and Majestic link metrics, with the delta since the last inspection.
Metric	Value
Domain Rating	0 −1 (down) since last check
Trust Flow	2 no change since last check
Citation Flow	23 no change since last check
Referring domains	11 no change since last check
External backlinks	26 no change since last check

Domain Rating by Ahrefs inspected 6 Nov 2026, adjusted 31 Oct 2026. Primary topic: Regional/Asia (2). Majestic inspected 25 Oct 2026, adjusted 25 Oct 2026. Link data: Majestic. Trust Flow, Citation Flow and Topical Trust Flow are trademarks of Majestic-12 Ltd.

LLM Readiness Check domain diagnostics

Run through the diagnostics

Public RDAP record, last read 6 Nov 2026, 23:36 UTC.
Domain age	1 month
Registered	24 Sep 2026
Expires	24 Sep 2027
Registrar	Cloudflare, Inc.
DNSSEC	Not signed

Run the full check on agisearchlabs.com

LLM Readiness Check post-launch diagnostics

Measured after LLM Readiness Check went live on Launching Pro on 25 October 2026.

Domain Rating (Ahrefs): 0 no change since launch; 0 at launch (25 Oct 2026), 0 on 6 Nov 2026
Trust Flow (Majestic): 2; First measured 25 Oct 2026
Referring domains (Majestic): 11; First measured 25 Oct 2026

Day 12 since launch. Next receipt: day 30, 24 Nov 2026. The figures report a change; they do not say what caused it, and many things can. No figure here is a guess.

Biggest gains on Launching Pro

Launch tips, free to read

The playbook on Launching Pro lists what to prepare, what to post on launch day and where else to list your product.

Before the day
Launch day
That week
Beyond launch

See the launch playbook

Compare and explore

FAQ

What does the free instant check test?: It reads your public robots.txt and checks whether 15 AI crawlers across 8 AI engines are allowed, including crawlers for ChatGPT, Claude, Perplexity, Google AI Overviews & Gemini, Microsoft Copilot, Meta AI, Apple Intelligence and Common Crawl. It also checks homepage indexability, JavaScript readability of text, JSON-LD structured data, title and meta description, XML sitemap and llms.txt file.
Is it really free and do I need to sign up?: Yes, it is completely free with no sign-up and no email required. The tool only reads your public files: robots.txt, llms.txt, sitemap and homepage.
Does a high score mean AI assistants will recommend my company?: No. The instant check covers crawl-readiness, which is only the first of five dimensions in answer engine optimization. Being recommended also depends on how quotable your content is, what third-party sources say about you, whether AI describes you accurately, and how you compare with competitors on buyer prompts.
Should I block AI crawlers like GPTBot?: It is a business decision. Blocking training crawlers limits how your content is used to train models. Blocking search and retrieval crawlers keeps you out of AI answers altogether. The check shows each crawler separately so you can see exactly what your robots.txt allows.
Is there a Chrome extension?: Yes. The free LLM Readiness Check extension runs the same crawler checks on any page you open in Chrome, right in your browser, with no data sent to AGI Search Labs.

Leave a review for LLM Readiness Check

No reviews of LLM Readiness Check yet. Run the first inspection.

Reviews are free and are never paid for. Open the reviews

Reviews and notes · Change log · Share the profile · Maker of this product? Claim the profile · Report a fault

Comparable tools

VisibyDR 26 · 0 community votes
CitetailDR 10 · 0 community votes
SnapVibrDR 13 · 0 community votes
primeaivisibility.comDR 2 · 0 community votes

Feature notes

Pricing

Compare and explore

Leave a review for LLM Readiness Check

More on this profile