llms.txt validator
Check a website
Type a website address. We'll look for its llms.txt file and tell you, in plain English, what to fix.
Don't have a file yet? Create one with our free generator. Want the bigger picture? Check your whole site's AI readiness.
prnewswire.com/llms.txt
PR Newswire (Cision)
Looks good
4 sections listing 12 pages. 1 thing to fix.
What to fix
Email these fixes to my developer-
Line 14 looks like a link but it isn't written in the usual format, so AI tools may not read it as one.
How to fix: Check the brackets and the address. The format is - [Page name](https://yoursite.com/page): note. -
2 list items inside sections aren't links.
How to fix: Turn them into links where you can: - [Name](https://yoursite.com/page): short note -
Tipno-summary
There's no one-line summary of your site.
How to fix: Optional but recommended. Add a line after the title that starts with ">", for example: > PR Newswire (Cision) is …
The file we checked
# PR Newswire (Cision) The industry-leading global network for news distribution and professional communications. ## Real-Time News Feeds - [Latest News](https://www.prnewswire.com/news-releases/news-releases-list/): Chronological stream of all recent press releases. - [Multimedia Gallery](https://www.prnewswire.com/news-releases/multimedia/): Press releases containing photos, videos, and infographics. - [Public Company News](https://www.prnewswire.com/news-releases/all-public-company-news/): Essential updates for investors and regulatory compliance. ## News by Industry & Topic - [Automative & Transportation](https://www.prnewswire.com/news-releases/automotive-transportation-latest-news/): All transportation-specific stories and industry-related features. - [Business & Technology](https://www.prnewswire.com/news-releases/business-technology-latest-news/): This section covers a wide range of news topics surrounding computer and information technology d broadcast and/or multi-media. - [Consumer Products & Retail](https://www.prnewswire.com/news-releases/consumer-products-retail-latest-news/): Find all the latest news on consumer products and retail developments, including product launches, releases, and upgrades as well as statements regarding new store openings and management changes across the world. - [Health](https://www.prnewswire.com/news-releases/health-latest-news/): The most up-to-date news on all aspects of health, medicine, and well-being. - [Travel]( https://www.prnewswire.com/news-releases/travel-latest-news/): All the latest travel news, with releases covering all aspects of the travel industry. - [Policy & Public Interest](https://www.prnewswire.com/news-releases/policy-public-interest-latest-news/): This section contains releases regarding issues of government, international relations and trade, politics, education, economics, law, welfare, advocacy, and charity concerns. ## Services & Solutions - [Send a Release](https://www.prnewswire.com/account/online-membership-form/): Overview of distribution services for brands and agencies. - [For Journalists](https://prnmedia.prnewswire.com/): Tools and custom feeds for media professionals. - [Resources](https://www.prnewswire.com/resources/): Blog articles and other resources for PR professionals. ## Metadata & Usage - **Content Type**: Press releases, corporate news, and multimedia assets. - **Update Frequency**: Real-time (multiple updates per minute). - **Full Index**: Large-scale crawlers should refer to our [Sitemap Index](https://www.prnewswire.com/sitemap.xml).
# PR Newswire (Cision)The industry-leading global network for news distribution and professional communications.## Real-Time News Feeds- [Latest News](https://www.prnewswire.com/news-releases/news-releases-list/): Chronological stream of all recent press releases.- [Multimedia Gallery](https://www.prnewswire.com/news-releases/multimedia/): Press releases containing photos, videos, and infographics.- [Public Company News](https://www.prnewswire.com/news-releases/all-public-company-news/): Essential updates for investors and regulatory compliance.## News by Industry & Topic- [Automative & Transportation](https://www.prnewswire.com/news-releases/automotive-transportation-latest-news/): All transportation-specific stories and industry-related features.- [Business & Technology](https://www.prnewswire.com/news-releases/business-technology-latest-news/): This section covers a wide range of news topics surrounding computer and information technology d broadcast and/or multi-media.- [Consumer Products & Retail](https://www.prnewswire.com/news-releases/consumer-products-retail-latest-news/): Find all the latest news on consumer products and retail developments, including product launches, releases, and upgrades as well as statements regarding new store openings and management changes across the world.- [Health](https://www.prnewswire.com/news-releases/health-latest-news/): The most up-to-date news on all aspects of health, medicine, and well-being.- [Travel]( https://www.prnewswire.com/news-releases/travel-latest-news/): All the latest travel news, with releases covering all aspects of the travel industry.- [Policy & Public Interest](https://www.prnewswire.com/news-releases/policy-public-interest-latest-news/): This section contains releases regarding issues of government, international relations and trade, politics, education, economics, law, welfare, advocacy, and charity concerns.## Services & Solutions- [Send a Release](https://www.prnewswire.com/account/online-membership-form/): Overview of distribution services for brands and agencies.- [For Journalists](https://prnmedia.prnewswire.com/): Tools and custom feeds for media professionals.- [Resources](https://www.prnewswire.com/resources/): Blog articles and other resources for PR professionals.## Metadata & Usage- **Content Type**: Press releases, corporate news, and multimedia assets.- **Update Frequency**: Real-time (multiple updates per minute).- **Full Index**: Large-scale crawlers should refer to our [Sitemap Index](https://www.prnewswire.com/sitemap.xml).
Do the links work?
We'll open each of the 12 pages your file links to and tell you about any that are broken.
Technical details
- HTTP status
- 200
- Content type
text/plain; charset=UTF-8- Size
- 2,598 bytes
- Checked
- Oct 8, 2026 19:30 UTC
- For developers
- JSON report
- llms-full.txt
- Not found (optional)
How scoring works
Based on the llms.txt proposal. Every file starts at 100. Each "must fix" costs 40 points and each "should fix" costs 10. Tips are free. A missing file or a web page scores 0.
| Check | Level | Points | What it means |
|---|---|---|---|
| File is empty empty |
Must fix | score 0 | The address returned nothing. Publish your llms.txt content there. |
| Web page instead of a file html |
Must fix | score 0 | The address returned a web page (HTML). Your site doesn't have an llms.txt yet, or it's in the wrong place. |
| Missing title no-h1 |
Must fix | −40 | The file must start with your site or project name as a heading: # Your name. |
| Title isn't first h1-not-first |
Must fix | −40 | Nothing may come before the # title line. |
| Note above the title preamble-before-title |
Should fix | −10 | A plain-text note (often added by SEO plugins like Yoast) sits above the # title. AI tools usually skip it, but the title should come first. |
| More than one title multiple-h1 |
Should fix | −10 | Use one # title. Use ## for section headings. |
| Served with the wrong type content-type |
Should fix | −10 | Servers should send llms.txt as text/plain or text/markdown. |
| File is very large large |
Should fix | −10 | Keep llms.txt short (under 1 MB). Put full content in llms-full.txt. |
| Empty section section-no-links |
Should fix | −10 | Each ## section should list pages as: - [Page name](https://url): short note. |
| Section with text only text-section |
Tip | 0 | A ## section that holds text but no links. That's fine for context; AI tools just won't find pages there. |
| No link sections no-sections |
Should fix | −10 | Add at least one ## section listing your most important pages. |
| Very few pages listed few-links |
Should fix | −10 | One or two links don't tell AI tools much. List your 3 to 10 most important pages. |
| Link isn't a web address bad-url |
Should fix | −10 | Links should be full web addresses (https://…) or paths on your site (/page). |
| Link is missing https:// missing-scheme |
Should fix | −10 | A link like example.com/page is read as a page on your own site. Write https://example.com/page. |
| Address repeats the domain repeated-domain |
Should fix | −10 | A link like https://site.com/site.com/page is broken. Remove the repeated domain. |
| Broken link format malformed-link |
Should fix | −10 | A list item that looks like a link but won't parse, e.g. brackets in the name or spaces in the address. |
| No summary line no-summary |
Tip | 0 | Optional but recommended: a one-line description after the title, starting with >. |
| Relative link relative-url |
Tip | 0 | Links like /pricing work, but full addresses (https://…) are safer for AI tools. |
| Insecure link http-url |
Tip | 0 | Links that start with http:// work, but https:// is preferred where the page supports it. |
| List items without links plain-list-items |
Tip | 0 | List items inside sections are most useful as links. |
| Has an Optional section optional-section |
Tip | 0 | AI tools may skip the ## Optional section when they're short on space. That's by design. |
A minimal valid example
# Example Co > Example Co makes scheduling software for clinics. ## Main pages - [Getting started](https://example.com/start): Set up in 10 minutes - [Pricing](https://example.com/pricing): Plans and prices ## Optional - [Blog](https://example.com/blog)
When your file passes, add your site to the directory for free, or let us check it every night.