# Platrum: is the website ready for AI agents

> We checked the Platrum website (platrum.ru): can ChatGPT, Claude and Alice open it, does it have llms.txt, Markdown, an API and MCP. 74.1 out of 100. API: yes, MCP: no, llms.txt: yes.

Источник: https://pachca.com/en/agent-ready/platrum

[platrum.ru](https://platrum.ru)·checked November 11, 2026

74.1out of 100

Ready

Agents can find the site, read it and connect.

Paste the task into Claude Code, Cursor or another agent with access to the site’s code.

- Agent access:  100

- Discoverability:  82

- Content for models:  36

- AI bot rules:  64

- API and protocols:  —

### Fix these first

First, what gets in agents’ way the most.

1.  01

    #### The site serves Markdown when an agent asks

    Failed

    When the homepage is requested with “Accept: text/markdown”, return Markdown with “Content-Type: text/markdown” and “Vary: Accept”. Keep serving HTML for ordinary requests.

    An agent can ask for a page in Markdown instead of HTML and spend far less of its budget on markup.

    [Markdown for agents →](https://pachca.com/en/agent-ready/guide/markdown)

    ›What the site returned

    URL

    [https://platrum.ru/](https://platrum.ru/)

    Response code

    200

    Headers

    content-type: text/html; charset=UTF-8

    vary: Accept-Encoding

    Repeat the check yourself

    ```
    curl -sSL -c /dev/null -A "agent-readiness-index/0.1" -H "Accept: text/markdown" -D - -o /dev/null "https://platrum.ru/"
    ```

2.  02

    #### Pages have Markdown versions

    Failed

    Serve a Markdown version of pages at the URL ending in .md and reference it with <link rel="alternate" type="text/markdown"> on the page itself.

    The same page at a URL ending in .md: clean text with no menus or scripts.

    [Markdown for agents →](https://pachca.com/en/agent-ready/guide/markdown)

    ›What the site returned

    URL

    [https://platrum.ru/index.md](https://platrum.ru/index.md)

    Response code

    404

    Repeat the check yourself

    ```
    curl -sSL -c /dev/null -A "agent-readiness-index/0.1" -H "Accept: text/markdown" -D - -o /dev/null "https://platrum.ru/index.md"
    ```

3.  03

    #### robots.txt has rules for AI bots

    Failed

    Add separate User-agent groups for AI bots to robots.txt: GPTBot, ClaudeBot, OAI-SearchBot, PerplexityBot, YandexAdditional. Naming two is enough.

    AI bots are listed by name. Whether you allow or block them, it shows the choice was made.

    [robots.txt for AI →](https://pachca.com/en/agent-ready/guide/robots-txt)

    ›What the site returned

    URL

    [https://platrum.ru/robots.txt](https://platrum.ru/robots.txt)

    Response code

    200

    Repeat the check yourself

    ```
    curl -sSL -c /dev/null -A "agent-readiness-index/0.1" -D - -o /dev/null "https://platrum.ru/robots.txt"
    ```

4.  04

    #### Alice AI robots are allowed

    Partial

    Add a group to robots.txt with “User-agent: YandexAdditional” and “User-agent: YandexAdditionalBot” and an “Allow: /” rule.

    The YandexAdditional robots bring a site into Alice AI answers. Best to allow them with a rule of their own.

    [robots.txt for AI →](https://pachca.com/en/agent-ready/guide/robots-txt)

    ›What the site returned

    URL

    [https://platrum.ru/robots.txt](https://platrum.ru/robots.txt)

    Response code

    200

    Repeat the check yourself

    ```
    curl -sSL -c /dev/null -A "agent-readiness-index/0.1" -D - -o /dev/null "https://platrum.ru/robots.txt"
    ```

5.  05

    #### llms-full.txt exists

    Failed

    Put an llms-full.txt at the site root with the full text of the site or docs in Markdown.

    The full text of the site or docs in one file. An agent reads it in a single request.

    [llms.txt →](https://pachca.com/en/agent-ready/guide/llms-txt)

    ›What the site returned

    URL

    [https://platrum.ru/llms-full.txt](https://platrum.ru/llms-full.txt)

    Response code

    404

    Headers

    content-type: text/html

    vary: Accept-Encoding

    Repeat the check yourself

    ```
    curl -sSL -c /dev/null -A "agent-readiness-index/0.1" -H "Accept: text/markdown" -D - -o /dev/null "https://platrum.ru/llms-full.txt"
    ```

Other issues7

1.  06

    #### Content use is declared

    Failed

    Add a “Content-Signal: search=yes, ai-input=yes, ai-train=yes” line to robots.txt. Choose yes or no for each value yourself.

    The Content-Signal line says whether your text may be used for search, AI answers and model training.

    [robots.txt for AI →](https://pachca.com/en/agent-ready/guide/robots-txt)

    ›What the site returned

    URL

    [https://platrum.ru/robots.txt](https://platrum.ru/robots.txt)

    Response code

    200

    Repeat the check yourself

    ```
    curl -sSL -c /dev/null -A "agent-readiness-index/0.1" -D - -o /dev/null "https://platrum.ru/robots.txt"
    ```

2.  07

    #### Pricing is available in Markdown

    Failed

    Serve the pricing page in Markdown: at the page URL ending in .md or at /pricing.md. The file must contain prices.

    An agent comparing products reads pricing most easily from a plain text file.

    [Markdown for agents →](https://pachca.com/en/agent-ready/guide/markdown)

    ›What the site returned

    URL

    [https://platrum.ru/price.md](https://platrum.ru/price.md)

    Response code

    404

    Headers

    content-type: text/html

    vary: Accept-Encoding

    Repeat the check yourself

    ```
    curl -sSL -c /dev/null -A "agent-readiness-index/0.1" -D - -o /dev/null "https://platrum.ru/price.md"
    ```

3.  08

    #### The site points agents to its machine-readable files

    Partial

    Add a Link header or a <link> tag on the homepage pointing to llms.txt, the page’s Markdown version (rel="alternate" type="text/markdown") or the API description (rel="service-desc").

    Links in the response header or page code lead to llms.txt, a Markdown version or an API description.

    [Markdown for agents →](https://pachca.com/en/agent-ready/guide/markdown)

    ›What the site returned

    URL

    [https://platrum.ru/](https://platrum.ru/)

    Repeat the check yourself

    ```
    curl -sSL -c /dev/null -A "agent-readiness-index/0.1" -D - -o /dev/null "https://platrum.ru/"
    ```

4.  09

    #### Company markup has a description and contacts

    Partial

    Add description, logo and contactPoint (address, email or telephone also work) to your Organization JSON-LD.

    The description, logo and contacts in the markup let an assistant confirm this is a real company before recommending it.

    [sitemap and JSON-LD →](https://pachca.com/en/agent-ready/guide/structured-data)

    ›What the site returned

    URL

    [https://platrum.ru/](https://platrum.ru/)

    Found

    found: logo

    Repeat the check yourself

    ```
    curl -sSL -c /dev/null -A "agent-readiness-index/0.1" -D - -o /dev/null "https://platrum.ru/"
    ```

5.  10

    #### Markup links to official profiles

    Failed

    Add a sameAs field to your JSON-LD with links to official profiles: GitHub, social networks, app stores.

    sameAs links to GitHub, social networks and app stores. They tell an assistant that mentions elsewhere are about you.

    [sitemap and JSON-LD →](https://pachca.com/en/agent-ready/guide/structured-data)

    ›What the site returned

    URL

    [https://platrum.ru/](https://platrum.ru/)

    Found

    sameAs links: 0

    Repeat the check yourself

    ```
    curl -sSL -c /dev/null -A "agent-readiness-index/0.1" -D - -o /dev/null "https://platrum.ru/"
    ```

6.  11

    #### About, contact and policy pages are linked from the homepage

    Partial

    Link to the About, Contact and privacy policy pages from the homepage, for example in the footer.

    An agent checks these pages to make sure the site can be trusted.

    [sitemap and JSON-LD →](https://pachca.com/en/agent-ready/guide/structured-data)

    ›What the site returned

    URL

    [https://platrum.ru/](https://platrum.ru/)

    Found

    found: contacts, privacy

    Repeat the check yourself

    ```
    curl -sSL -c /dev/null -A "agent-readiness-index/0.1" -D - -o /dev/null "https://platrum.ru/"
    ```

7.  12

    #### The sitemap carries update dates

    Partial

    Add a <lastmod> tag with the last change date to at least half of the pages in sitemap.xml and update it on edits. The newest date must be no older than 90 days.

    Dates tell an agent and search which pages have changed and are worth rereading.

    [sitemap and JSON-LD →](https://pachca.com/en/agent-ready/guide/structured-data)

    ›What the site returned

    URL

    [https://platrum.ru/sitemap.xml](https://platrum.ru/sitemap.xml)

    Response code

    200

    Headers

    content-type: text/xml

    vary: Accept-Encoding

    Found

    share, %: 100

    Repeat the check yourself

    ```
    curl -sSL -c /dev/null -A "agent-readiness-index/0.1" -D - -o /dev/null "https://platrum.ru/sitemap.xml"
    ```

What already works25

- #### Homepage opens without a CAPTCHA

    ›What the site returned

    URL

    [https://platrum.ru/](https://platrum.ru/)

    Response code

    200

    Headers

    content-type: text/html; charset=UTF-8

    vary: Accept-Encoding

    Repeat the check yourself

    ```
    curl -sSL -c /dev/null -A "agent-readiness-index/0.1" -D - -o /dev/null "https://platrum.ru/"
    ```

- #### Text is visible without JavaScript

    ›What the site returned

    URL

    [https://platrum.ru/](https://platrum.ru/)

    Found

    words of text: 1,261

    Repeat the check yourself

    ```
    curl -sSL -c /dev/null -A "agent-readiness-index/0.1" -D - -o /dev/null "https://platrum.ru/"
    ```

- #### Prices are visible without JavaScript

    ›What the site returned

    URL

    [https://platrum.ru/price](https://platrum.ru/price)

    Response code

    200

    Headers

    content-type: text/html; charset=UTF-8

    vary: Accept-Encoding

    Found

    snippet: Platrum Можно добавить к тарифу, либо пользоваться отдельно 150 ₽ / месяц за пользователя Объедините кома

    Repeat the check yourself

    ```
    curl -sSL -c /dev/null -A "agent-readiness-index/0.1" -D - -o /dev/null "https://platrum.ru/price"
    ```

- #### A missing page returns 404

    ›What the site returned

    URL

    [https://platrum.ru/agent-readiness-check-86887fd963](https://platrum.ru/agent-readiness-check-86887fd963)

    Response code

    404

    Headers

    content-type: text/html

    vary: Accept-Encoding

    Repeat the check yourself

    ```
    curl -sSL -c /dev/null -A "agent-readiness-index/0.1" -D - -o /dev/null "https://platrum.ru/agent-readiness-check-86887fd963"
    ```

- #### A short path from http to https

    ›What the site returned

    URL

    [https://platrum.ru/](https://platrum.ru/)

    Response code

    200

    Headers

    content-type: text/html; charset=UTF-8

    vary: Accept-Encoding

    Found

    redirects: 1

    Repeat the check yourself

    ```
    curl -sSL -c /dev/null -A "agent-readiness-index/0.1" -D - -o /dev/null "https://platrum.ru/"
    ```

- #### The homepage is light and fast

    ›What the site returned

    URL

    [https://platrum.ru/](https://platrum.ru/)

    Found

    page size, KB: 95

    response time, s: 0.679

    Repeat the check yourself

    ```
    curl -sSL -c /dev/null -A "agent-readiness-index/0.1" -D - -o /dev/null "https://platrum.ru/"
    ```

- #### robots.txt exists

    ›What the site returned

    URL

    [https://platrum.ru/robots.txt](https://platrum.ru/robots.txt)

    Response code

    200

    Headers

    content-type: text/plain

    Repeat the check yourself

    ```
    curl -sSL -c /dev/null -A "agent-readiness-index/0.1" -D - -o /dev/null "https://platrum.ru/robots.txt"
    ```

- #### A sitemap exists

    ›What the site returned

    URL

    [https://platrum.ru/sitemap.xml](https://platrum.ru/sitemap.xml)

    Response code

    200

    Headers

    content-type: text/xml

    vary: Accept-Encoding

    Repeat the check yourself

    ```
    curl -sSL -c /dev/null -A "agent-readiness-index/0.1" -D - -o /dev/null "https://platrum.ru/sitemap.xml"
    ```

- #### Homepage metadata is filled in

    ›What the site returned

    URL

    [https://platrum.ru/](https://platrum.ru/)

    Repeat the check yourself

    ```
    curl -sSL -c /dev/null -A "agent-readiness-index/0.1" -D - -o /dev/null "https://platrum.ru/"
    ```

- #### Company or product markup is present

    ›What the site returned

    URL

    [https://platrum.ru/](https://platrum.ru/)

    Found

    JSON-LD types: Offer, Organization, SoftwareApplication

    Repeat the check yourself

    ```
    curl -sSL -c /dev/null -A "agent-readiness-index/0.1" -D - -o /dev/null "https://platrum.ru/"
    ```

- #### The homepage links to API docs

    ›What the site returned

    URL

    [https://platrum.ru/](https://platrum.ru/)

    Repeat the check yourself

    ```
    curl -sSL -c /dev/null -A "agent-readiness-index/0.1" -D - -o /dev/null "https://platrum.ru/"
    ```

- #### llms.txt exists

    ›What the site returned

    URL

    [https://platrum.ru/llms.txt](https://platrum.ru/llms.txt)

    Response code

    200

    Headers

    content-type: text/plain; charset=utf-8

    vary: Accept-Encoding

    Found

    H1 headings: yes

    Repeat the check yourself

    ```
    curl -sSL -c /dev/null -A "agent-readiness-index/0.1" -H "Accept: text/markdown" -D - -o /dev/null "https://platrum.ru/llms.txt"
    ```

- #### A clear heading structure

    ›What the site returned

    URL

    [https://platrum.ru/](https://platrum.ru/)

    Found

    H1 headings: 1

    H2 headings: 1

    has <main>: yes

    Repeat the check yourself

    ```
    curl -sSL -c /dev/null -A "agent-readiness-index/0.1" -D - -o /dev/null "https://platrum.ru/"
    ```

- #### Agents and AI search are allowed

    ›What the site returned

    URL

    [https://platrum.ru/robots.txt](https://platrum.ru/robots.txt)

    Response code

    200

    Repeat the check yourself

    ```
    curl -sSL -c /dev/null -A "agent-readiness-index/0.1" -D - -o /dev/null "https://platrum.ru/robots.txt"
    ```

- #### The homepage is not hidden from search

    ›What the site returned

    URL

    [https://platrum.ru/](https://platrum.ru/)

    Repeat the check yourself

    ```
    curl -sSL -c /dev/null -A "agent-readiness-index/0.1" -D - -o /dev/null "https://platrum.ru/"
    ```

- #### Homepage text fits an agent’s memory

    ›What the site returned

    URL

    [https://platrum.ru/](https://platrum.ru/)

    Found

    tokens, approx.: 3,769

    Repeat the check yourself

    ```
    curl -sSL -c /dev/null -A "agent-readiness-index/0.1" -D - -o /dev/null "https://platrum.ru/"
    ```

- #### Content starts near the top of the page

    ›What the site returned

    URL

    [https://platrum.ru/](https://platrum.ru/)

    Found

    text before the heading, %: 9

    Repeat the check yourself

    ```
    curl -sSL -c /dev/null -A "agent-readiness-index/0.1" -D - -o /dev/null "https://platrum.ru/"
    ```

- #### ChatGPT and Claude get the same page people do

    ›What the site returned

    URL

    [https://platrum.ru/](https://platrum.ru/)

    Response code

    200

    Headers

    content-type: text/html; charset=UTF-8

    vary: Accept-Encoding

    Repeat the check yourself

    ```
    curl -sSL -c /dev/null -A "agent-readiness-index/0.1" -D - -o /dev/null "https://platrum.ru/"
    ```

- #### Page preview data is filled in

    ›What the site returned

    URL

    [https://platrum.ru/](https://platrum.ru/)

    Found

    found: og:title, og:description, og:image, og:type

    Repeat the check yourself

    ```
    curl -sSL -c /dev/null -A "agent-readiness-index/0.1" -D - -o /dev/null "https://platrum.ru/"
    ```

- #### llms.txt is structured well enough to navigate

    ›What the site returned

    URL

    [https://platrum.ru/llms.txt](https://platrum.ru/llms.txt)

    Found

    H1 headings: yes

    H2 headings: 2

    links: 11

    Repeat the check yourself

    ```
    curl -sSL -c /dev/null -A "agent-readiness-index/0.1" -D - -o /dev/null "https://platrum.ru/llms.txt"
    ```

- #### AI search gets the same page people do

    ›What the site returned

    URL

    [https://platrum.ru/](https://platrum.ru/)

    Response code

    200

    Headers

    content-type: text/html; charset=UTF-8

    vary: Accept-Encoding

    Repeat the check yourself

    ```
    curl -sSL -c /dev/null -A "agent-readiness-index/0.1" -D - -o /dev/null "https://platrum.ru/"
    ```

- #### Prices are in the markup

    ›What the site returned

    URL

    [https://platrum.ru/price](https://platrum.ru/price)

    Repeat the check yourself

    ```
    curl -sSL -c /dev/null -A "agent-readiness-index/0.1" -D - -o /dev/null "https://platrum.ru/price"
    ```

- #### Images have text descriptions

    ›What the site returned

    URL

    [https://platrum.ru/](https://platrum.ru/)

    Found

    share, %: 100

    Repeat the check yourself

    ```
    curl -sSL -c /dev/null -A "agent-readiness-index/0.1" -D - -o /dev/null "https://platrum.ru/"
    ```

- #### The page does not forbid quoting its text

    ›What the site returned

    URL

    [https://platrum.ru/](https://platrum.ru/)

    Repeat the check yourself

    ```
    curl -sSL -c /dev/null -A "agent-readiness-index/0.1" -D - -o /dev/null "https://platrum.ru/"
    ```

- #### Pricing and docs are not closed to agents

    ›What the site returned

    URL

    [https://platrum.ru/robots.txt](https://platrum.ru/robots.txt)

    Response code

    200

    Repeat the check yourself

    ```
    curl -sSL -c /dev/null -A "agent-readiness-index/0.1" -D - -o /dev/null "https://platrum.ru/robots.txt"
    ```

Not scored17

These checks do not apply to the site and do not lower the score.

- Open API docs or an MCP server exist
- An API description (OpenAPI) is published
- An MCP server exists
- An agent can find how to sign in
- The API reports errors in a machine format
- An API catalog exists
- Agent skills are published
- The API says which server grants access
- The Markdown version has a header with page data
- The MCP server answers a connection
- MCP tools have descriptions
- An access refusal says where to sign in
- An agent-to-agent card exists
- There is a guide for how an agent gets access
- A catalog of AI interfaces exists
- Questions and answers are marked up
- The site does not forbid using its text in AI answers

## Check your own site

Paste the address and get the same breakdown in half a minute.

[Check a site →](https://pachca.com/en/agent-ready)

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