Яндекс.Метрика

Yandex Tracker: is the website ready for AI agents

tracker.yandex.ru·checked November 11, 2026
54.9out of 100
Has issues

Agents read the site but miss some important things.

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

  • Agent access: 80
  • Discoverability: 50
  • Content for models: 33
  • AI bot rules: 50
  • API and protocols: 48

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.

    ›What the site returned
    Response code
    200
    Headers
    vary: Accept-Encoding
    content-type: text/html; charset=utf-8

    Repeat the check yourself

    curl -sSL -c /dev/null -A "agent-readiness-index/0.1" -H "Accept: text/markdown" -D - -o /dev/null "https://tracker.yandex.ru/"
  2. 02

    An API description (OpenAPI) is published

    Failed

    Publish an OpenAPI file (openapi.json or openapi.yaml) at a public URL and link to it from the docs.

    A file listing every API method in a machine format. An agent builds requests from it.

    API and MCP →
    ›What the site returned
    Response code
    404

    Repeat the check yourself

    curl -sSL -c /dev/null -A "agent-readiness-index/0.1" -D - -o /dev/null "https://yandex.ru/openapi.json"
  3. 03

    ChatGPT and Claude get the same page people do

    Failed

    Allow the ChatGPT-User and Claude-User user agents in your bot protection and server settings: they must get the same page a browser does.

    We open the homepage the way the ChatGPT and Claude agents do. If site protection answers them with a refusal or a CAPTCHA, a person never notices, and the agent leaves with nothing.

    ›What the site returned
    Response code
    200
    Headers
    content-type: text/html; charset=utf-8
    vary: Accept-Encoding
    Found
    found: ChatGPT-User, Claude-User

    Repeat the check yourself

    curl -sSL -c /dev/null -A "agent-readiness-index/0.1" -D - -o /dev/null "https://tracker.yandex.ru/"
  4. 04

    A sitemap exists

    Failed

    Generate a sitemap.xml listing your pages and reference it in robots.txt with a “Sitemap: https://your-site/sitemap.xml” line.

    sitemap.xml is the list of pages. An agent uses it to find sections it did not reach by links.

    ›What the site returned
    Response code
    302
    Login redirect
    https://auth.cloud.yandex.ru/oauth/authorize?response_type=code&client_id=yc.oauth.tracker&scope=openid&redirect_uri=https%3A%2F%2Ftracker.yandex.ru%2Fauth%2Fcallback&state=1Z4hd93ES8krMHHyq0bOdWd2jc0
    Headers
    vary: Accept
    content-type: text/plain; charset=utf-8
    location: https://auth.cloud.yandex.ru/oauth/authorize?response_type=code&client_id=yc.oauth.tracker&scope=openid&redirect_uri=https%3A%2F%2Ftracker.yandex.ru%2Fauth%2Fcallback&state=1Z4hd93ES8krMHHyq0bOdWd2jc0S3SOyiWuYNlV&code_challenge=cQrAGpHCy_dvn--wUKx2Fm51SeFmiGJW3TVKXlYfrCo&code_challenge_method=S256

    Repeat the check yourself

    curl -sSL -c /dev/null -A "agent-readiness-index/0.1" -D - -o /dev/null "https://tracker.yandex.ru/sitemap.xml"
  5. 05

    Company or product markup is present

    Failed

    Add JSON-LD markup of type Organization or SoftwareApplication with name and url to the homepage.

    JSON-LD is company data in a machine format: name, site URL, product type.

    ›What the site returned

    Repeat the check yourself

    curl -sSL -c /dev/null -A "agent-readiness-index/0.1" -D - -o /dev/null "https://tracker.yandex.ru/"
Other issues22
  1. 06

    llms.txt exists

    Failed

    Put an llms.txt in Markdown at the site root: a top-level heading with the product name, a short description and a list of links to key pages. The links must resolve.

    A short file for language models: what the product is and where the key pages are.

    llms.txt →
    ›What the site returned
    Response code
    302
    Login redirect
    https://auth.cloud.yandex.ru/oauth/authorize?response_type=code&client_id=yc.oauth.tracker&scope=openid&redirect_uri=https%3A%2F%2Ftracker.yandex.ru%2Fauth%2Fcallback&state=bsOWXBSl2r6cuprCfN46b1rjGW2
    Headers
    vary: Accept
    content-type: text/plain; charset=utf-8
    location: https://auth.cloud.yandex.ru/oauth/authorize?response_type=code&client_id=yc.oauth.tracker&scope=openid&redirect_uri=https%3A%2F%2Ftracker.yandex.ru%2Fauth%2Fcallback&state=bsOWXBSl2r6cuprCfN46b1rjGW2gzUMIRLcNNAbI&code_challenge=nlmJZGI7elFXmUB3bq0Xy7JaWGFcaNuJdY4nugSZk5s&code_challenge_method=S256

    Repeat the check yourself

    curl -sSL -c /dev/null -A "agent-readiness-index/0.1" -H "Accept: text/markdown" -D - -o /dev/null "https://tracker.yandex.ru/llms.txt"
  2. 07

    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.

    ›What the site returned
    Response code
    200

    Repeat the check yourself

    curl -sSL -c /dev/null -A "agent-readiness-index/0.1" -D - -o /dev/null "https://tracker.yandex.ru/robots.txt"
  3. 08

    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.

    ›What the site returned
    Response code
    200

    Repeat the check yourself

    curl -sSL -c /dev/null -A "agent-readiness-index/0.1" -D - -o /dev/null "https://tracker.yandex.ru/robots.txt"
  4. 09

    A missing page returns 404

    Failed

    Configure the server so that a missing URL returns 404, not 200 and not a redirect to the homepage.

    If the site answers “OK” to any URL, the agent takes an empty page for a real one.

    ›What the site returned
    Response code
    302
    Login redirect
    https://auth.cloud.yandex.ru/oauth/authorize?response_type=code&client_id=yc.oauth.tracker&scope=openid&redirect_uri=https%3A%2F%2Ftracker.yandex.ru%2Fauth%2Fcallback&state=xPf2PljQP4E31nOAd4ImX9KicWI
    Headers
    content-type: text/html; charset=utf-8
    vary: Accept
    location: https://auth.cloud.yandex.ru/oauth/authorize?response_type=code&client_id=yc.oauth.tracker&scope=openid&redirect_uri=https%3A%2F%2Ftracker.yandex.ru%2Fauth%2Fcallback&state=xPf2PljQP4E31nOAd4ImX9KicWI3Rq446Z04K0&code_challenge=3gCyPw2IPHvu3gAzSV86hzQKlXPfovNGIbk4EOKZqcg&code_challenge_method=S256

    Repeat the check yourself

    curl -sSL -c /dev/null -A "agent-readiness-index/0.1" -D - -o /dev/null "https://tracker.yandex.ru/agent-readiness-check-d0b19f5077"
  5. 10

    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 →
    ›What the site returned
    Response code
    302
    Login redirect
    https://auth.cloud.yandex.ru/oauth/authorize?response_type=code&client_id=yc.oauth.tracker&scope=openid&redirect_uri=https%3A%2F%2Ftracker.yandex.ru%2Fauth%2Fcallback&state=Vmj4RVkJFCSzCh6AVPl9AAwWT7m
    Headers
    location: https://auth.cloud.yandex.ru/oauth/authorize?response_type=code&client_id=yc.oauth.tracker&scope=openid&redirect_uri=https%3A%2F%2Ftracker.yandex.ru%2Fauth%2Fcallback&state=Vmj4RVkJFCSzCh6AVPl9AAwWT7mJDtNoOjkJBd8&code_challenge=v6OaMuc1uor9R6jBZjpv9SDEoiPnNJfb8sEt1bhlbuU&code_challenge_method=S256
    content-type: text/plain; charset=utf-8
    vary: Accept

    Repeat the check yourself

    curl -sSL -c /dev/null -A "agent-readiness-index/0.1" -H "Accept: text/markdown" -D - -o /dev/null "https://tracker.yandex.ru/llms-full.txt"
  6. 11

    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.

    ›What the site returned
    Response code
    200

    Repeat the check yourself

    curl -sSL -c /dev/null -A "agent-readiness-index/0.1" -D - -o /dev/null "https://tracker.yandex.ru/robots.txt"
  7. 12

    An MCP server exists

    Partial

    Publish an MCP server and state its address in the docs, or put a server card at /.well-known/mcp/server-card.json.

    MCP is a way to plug a product into Claude, ChatGPT and other assistants as a set of ready-made tools.

    API and MCP →
  8. 13

    An agent can find how to sign in

    Failed

    Publish /.well-known/oauth-authorization-server (or /.well-known/openid-configuration) as JSON with an issuer field and the authorization endpoints.

    A service file with OAuth endpoints. Without it an agent needs a person to explain where to get a token.

    API and MCP →
    ›What the site returned
    Response code
    302
    Login redirect
    https://auth.cloud.yandex.ru/oauth/authorize?response_type=code&client_id=yc.oauth.tracker&scope=openid&redirect_uri=https%3A%2F%2Ftracker.yandex.ru%2Fauth%2Fcallback&state=FhNIWUctLCD6rY2sLsZbN1HkYwN
    Headers
    content-type: text/plain; charset=utf-8
    vary: Accept
    location: https://auth.cloud.yandex.ru/oauth/authorize?response_type=code&client_id=yc.oauth.tracker&scope=openid&redirect_uri=https%3A%2F%2Ftracker.yandex.ru%2Fauth%2Fcallback&state=FhNIWUctLCD6rY2sLsZbN1HkYwN2q5Js0AE42d9a&code_challenge=mpSoXwoxWufeWcddIbXbfJ_KXxIeQXIgmrdMdrygUQs&code_challenge_method=S256

    Repeat the check yourself

    curl -sSL -c /dev/null -A "agent-readiness-index/0.1" -D - -o /dev/null "https://tracker.yandex.ru/.well-known/oauth-authorization-server"
  9. 14

    Company markup has a description and contacts

    Failed

    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.

    ›What the site returned

    Repeat the check yourself

    curl -sSL -c /dev/null -A "agent-readiness-index/0.1" -D - -o /dev/null "https://tracker.yandex.ru/"
  10. 15

    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.

    ›What the site returned
    Response code
    302
    Login redirect
    https://auth.cloud.yandex.ru/oauth/authorize?response_type=code&client_id=yc.oauth.tracker&scope=openid&redirect_uri=https%3A%2F%2Ftracker.yandex.ru%2Fauth%2Fcallback&state=2pjZWp6QjGYQSTrzi7ZFxEkwZ78
    Headers
    vary: Accept
    content-type: text/plain; charset=utf-8
    location: https://auth.cloud.yandex.ru/oauth/authorize?response_type=code&client_id=yc.oauth.tracker&scope=openid&redirect_uri=https%3A%2F%2Ftracker.yandex.ru%2Fauth%2Fcallback&state=2pjZWp6QjGYQSTrzi7ZFxEkwZ78kHCDRrIZ2rA&code_challenge=2b48OkKznpQ8OqGdjlNKhsp73cG2OCc-y-g5_DXCUmc&code_challenge_method=S256

    Repeat the check yourself

    curl -sSL -c /dev/null -A "agent-readiness-index/0.1" -D - -o /dev/null "https://tracker.yandex.ru/business/tariff.md"
  11. 16

    A clear heading structure

    Partial

    Keep a single h1 on the homepage, add h2 headings, do not skip levels (h3 follows h2, not h4) and wrap the main content in a <main> tag.

    One main heading, subheadings in order and a marked main area. An agent uses them to split the page into parts.

    ›What the site returned
    Found
    H1 headings: 1
    H2 headings: 11
    has <main>: yes

    Repeat the check yourself

    curl -sSL -c /dev/null -A "agent-readiness-index/0.1" -D - -o /dev/null "https://tracker.yandex.ru/"
  12. 17

    The homepage is light and fast

    Partial

    Bring homepage HTML under 1 MB and the response under 3 seconds: move inline scripts and data into separate files and enable caching.

    A page over a megabyte or slower than three seconds eats the time and text budget an agent has.

    ›What the site returned
    Found
    page size, KB: 1,165
    response time, s: 1.909

    Repeat the check yourself

    curl -sSL -c /dev/null -A "agent-readiness-index/0.1" -D - -o /dev/null "https://tracker.yandex.ru/"
  13. 18

    The homepage links to API docs

    Partial

    Link to your API docs from the homepage, for example in the footer or a developers menu.

    When asked to set up an integration, an agent looks for docs starting from the homepage.

    ›What the site returned

    Repeat the check yourself

    curl -sSL -c /dev/null -A "agent-readiness-index/0.1" -D - -o /dev/null "https://tracker.yandex.ru/"
  14. 19

    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.

    ›What the site returned

    Repeat the check yourself

    curl -sSL -c /dev/null -A "agent-readiness-index/0.1" -D - -o /dev/null "https://tracker.yandex.ru/"
  15. 20

    An API catalog exists

    Failed

    Publish /.well-known/api-catalog as application/linkset+json with links to your API descriptions (RFC 9727).

    One file at a standard URL linking to all of the company’s APIs and their descriptions.

    API and MCP →
    ›What the site returned
    Response code
    302
    Login redirect
    https://auth.cloud.yandex.ru/oauth/authorize?response_type=code&client_id=yc.oauth.tracker&scope=openid&redirect_uri=https%3A%2F%2Ftracker.yandex.ru%2Fauth%2Fcallback&state=ggfJ7SMB4S5Cvk1SFka4c5lwiAv
    Headers
    location: https://auth.cloud.yandex.ru/oauth/authorize?response_type=code&client_id=yc.oauth.tracker&scope=openid&redirect_uri=https%3A%2F%2Ftracker.yandex.ru%2Fauth%2Fcallback&state=ggfJ7SMB4S5Cvk1SFka4c5lwiAvXvqJ28CBBs&code_challenge=LAX7i27vbtkpsH-ppwd6YTDj5k5dt5lGozFrg3N5Q2g&code_challenge_method=S256
    vary: Accept

    Repeat the check yourself

    curl -sSL -c /dev/null -A "agent-readiness-index/0.1" -D - -o /dev/null "https://tracker.yandex.ru/.well-known/api-catalog"
  16. 21

    Agent skills are published

    Failed

    Publish /.well-known/agent-skills/index.json with a list of skills in the skills field.

    Ready-made instructions for how an agent does common tasks in the product.

    API and MCP →
    ›What the site returned
    Response code
    302
    Login redirect
    https://auth.cloud.yandex.ru/oauth/authorize?response_type=code&client_id=yc.oauth.tracker&scope=openid&redirect_uri=https%3A%2F%2Ftracker.yandex.ru%2Fauth%2Fcallback&state=xEQjNPkOlYysgps96yjcRgHPngc
    Headers
    content-type: text/plain; charset=utf-8
    vary: Accept
    location: https://auth.cloud.yandex.ru/oauth/authorize?response_type=code&client_id=yc.oauth.tracker&scope=openid&redirect_uri=https%3A%2F%2Ftracker.yandex.ru%2Fauth%2Fcallback&state=xEQjNPkOlYysgps96yjcRgHPngcvxJxmhXdNVT&code_challenge=Z4_SWoxgePPpoMoHlTaMv9qDLWh1WOtyvjqc6-31ZxQ&code_challenge_method=S256

    Repeat the check yourself

    curl -sSL -c /dev/null -A "agent-readiness-index/0.1" -D - -o /dev/null "https://tracker.yandex.ru/.well-known/agent-skills/index.json"
  17. 22

    The API says which server grants access

    Failed

    Publish /.well-known/oauth-protected-resource as JSON with a resource field on the API domain (RFC 9728).

    A service file: which authorization server issues tokens for this API.

    API and MCP →
    ›What the site returned
    Response code
    302
    Login redirect
    https://auth.cloud.yandex.ru/oauth/authorize?response_type=code&client_id=yc.oauth.tracker&scope=openid&redirect_uri=https%3A%2F%2Ftracker.yandex.ru%2Fauth%2Fcallback&state=4iwtbyFE7iv8ZRjCKLDsSj6Mjql
    Headers
    location: https://auth.cloud.yandex.ru/oauth/authorize?response_type=code&client_id=yc.oauth.tracker&scope=openid&redirect_uri=https%3A%2F%2Ftracker.yandex.ru%2Fauth%2Fcallback&state=4iwtbyFE7iv8ZRjCKLDsSj6MjqlHN25B7rKHELL&code_challenge=mnxOLpr9raSVEpXVvNo9iSJC854Nw_jhyeAcevltXH8&code_challenge_method=S256
    content-type: text/plain; charset=utf-8
    vary: Accept

    Repeat the check yourself

    curl -sSL -c /dev/null -A "agent-readiness-index/0.1" -D - -o /dev/null "https://tracker.yandex.ru/.well-known/oauth-protected-resource"
  18. 23

    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.

    ›What the site returned
    Found
    sameAs links: 0

    Repeat the check yourself

    curl -sSL -c /dev/null -A "agent-readiness-index/0.1" -D - -o /dev/null "https://tracker.yandex.ru/"
  19. 24

    The Markdown version has a header with page data

    Failed

    Start the page’s Markdown version with a block between “---” lines containing title, description and url fields.

    Title, description and URL at the top of the file. An agent learns what the document is without parsing the text.

    ›What the site returned

    Repeat the check yourself

    curl -sSL -c /dev/null -A "agent-readiness-index/0.1" -D - -o /dev/null "https://yandex.ru/support/tracker/ru/api/about-api.md"
  20. 25

    An agent-to-agent card exists

    Failed

    Publish /.well-known/agent-card.json in the A2A format: JSON with a name field, a description and the agent’s URL.

    A file in the A2A standard: who you are, what you can do and how another agent reaches you.

    API and MCP →
    ›What the site returned
    Response code
    302
    Login redirect
    https://auth.cloud.yandex.ru/oauth/authorize?response_type=code&client_id=yc.oauth.tracker&scope=openid&redirect_uri=https%3A%2F%2Ftracker.yandex.ru%2Fauth%2Fcallback&state=qdrNgrbkik4GoMcRBNU1ahdIdP3
    Headers
    location: https://auth.cloud.yandex.ru/oauth/authorize?response_type=code&client_id=yc.oauth.tracker&scope=openid&redirect_uri=https%3A%2F%2Ftracker.yandex.ru%2Fauth%2Fcallback&state=qdrNgrbkik4GoMcRBNU1ahdIdP3ZECEutpl8S0&code_challenge=p92ldtTHy3u1EpLAxaZsqjofhR27ee1-0BWKODYsBiA&code_challenge_method=S256
    vary: Accept
    content-type: text/plain; charset=utf-8

    Repeat the check yourself

    curl -sSL -c /dev/null -A "agent-readiness-index/0.1" -D - -o /dev/null "https://tracker.yandex.ru/.well-known/agent-card.json"
  21. 26

    There is a guide for how an agent gets access

    Failed

    Put an auth.md file at the site root with step-by-step instructions for how an agent gets a key or token.

    An auth.md file walks an agent through getting a key or token without a person’s help.

    API and MCP →
    ›What the site returned
    Response code
    302
    Login redirect
    https://auth.cloud.yandex.ru/oauth/authorize?response_type=code&client_id=yc.oauth.tracker&scope=openid&redirect_uri=https%3A%2F%2Ftracker.yandex.ru%2Fauth%2Fcallback&state=lnAMfWHdTdGxjky0PwfswX4FCJ8
    Headers
    content-type: text/plain; charset=utf-8
    location: https://auth.cloud.yandex.ru/oauth/authorize?response_type=code&client_id=yc.oauth.tracker&scope=openid&redirect_uri=https%3A%2F%2Ftracker.yandex.ru%2Fauth%2Fcallback&state=lnAMfWHdTdGxjky0PwfswX4FCJ8dq8yzmpBg7rZn&code_challenge=OdsryKa2BxJlWz7OSxXT7up3xu2NYfT4p_e-fRNLkXQ&code_challenge_method=S256
    vary: Accept

    Repeat the check yourself

    curl -sSL -c /dev/null -A "agent-readiness-index/0.1" -D - -o /dev/null "https://tracker.yandex.ru/auth.md"
  22. 27

    A catalog of AI interfaces exists

    Failed

    Publish /.well-known/ai-catalog.json as JSON listing your MCP servers and other interfaces for agents.

    One file at a standard URL listing the company’s MCP servers and other interfaces for agents.

    API and MCP →
    ›What the site returned
    Response code
    302
    Login redirect
    https://auth.cloud.yandex.ru/oauth/authorize?response_type=code&client_id=yc.oauth.tracker&scope=openid&redirect_uri=https%3A%2F%2Ftracker.yandex.ru%2Fauth%2Fcallback&state=YyRxVjyiIjxjX2uz7ruXl1KRReR
    Headers
    vary: Accept
    location: https://auth.cloud.yandex.ru/oauth/authorize?response_type=code&client_id=yc.oauth.tracker&scope=openid&redirect_uri=https%3A%2F%2Ftracker.yandex.ru%2Fauth%2Fcallback&state=YyRxVjyiIjxjX2uz7ruXl1KRReRlGikBb2za9C&code_challenge=8l8d8sj5NpUT4JLRuEItKuI6K7wfKvylEvy6_kIMDHo&code_challenge_method=S256
    content-type: text/plain; charset=utf-8

    Repeat the check yourself

    curl -sSL -c /dev/null -A "agent-readiness-index/0.1" -D - -o /dev/null "https://tracker.yandex.ru/.well-known/ai-catalog.json"
What already works14
  • Homepage opens without a CAPTCHA

    ›What the site returned
    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://tracker.yandex.ru/"
  • Text is visible without JavaScript

    ›What the site returned
    Found
    words of text: 2,271

    Repeat the check yourself

    curl -sSL -c /dev/null -A "agent-readiness-index/0.1" -D - -o /dev/null "https://tracker.yandex.ru/"
  • Prices are visible without JavaScript

    ›What the site returned
    Found
    snippet: ов Тарифы Яндекс 360 для малого и среднего бизнеса Трекер + 485 ₽/мес за сотрудника 485 ₽/мес итого Подкл

    Repeat the check yourself

    curl -sSL -c /dev/null -A "agent-readiness-index/0.1" -D - -o /dev/null "https://tracker.yandex.ru/"
  • A short path from http to https

    ›What the site returned
    Response code
    200
    Headers
    vary: Accept-Encoding
    content-type: text/html; charset=utf-8
    Found
    redirects: 1

    Repeat the check yourself

    curl -sSL -c /dev/null -A "agent-readiness-index/0.1" -D - -o /dev/null "https://tracker.yandex.ru/"
  • robots.txt exists

    ›What the site returned
    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://tracker.yandex.ru/robots.txt"
  • Homepage metadata is filled in

    ›What the site returned

    Repeat the check yourself

    curl -sSL -c /dev/null -A "agent-readiness-index/0.1" -D - -o /dev/null "https://tracker.yandex.ru/"
  • Pages have Markdown versions

    ›What the site returned
    Response code
    200
    Headers
    vary: Origin, Access-Control-Request-Method, Access-Control-Request-Headers
    link: <https://yandex.ru/support/tracker/ru/api/about-api>; rel="canonical"
    content-type: text/markdown;charset=utf-8

    Repeat the check yourself

    curl -sSL -c /dev/null -A "agent-readiness-index/0.1" -H "Accept: text/markdown" -D - -o /dev/null "https://yandex.ru/support/tracker/ru/api/about-api.md"
  • Agents and AI search are allowed

    ›What the site returned
    Response code
    200

    Repeat the check yourself

    curl -sSL -c /dev/null -A "agent-readiness-index/0.1" -D - -o /dev/null "https://tracker.yandex.ru/robots.txt"
  • Open API docs or an MCP server exist

    ›What the site returned
    Response code
    200
    Headers
    content-type: text/html;charset=utf-8
    vary: Origin, Access-Control-Request-Method, Access-Control-Request-Headers
    link: <https://yandex.ru/support/tracker/ru/api/about-api.md>; rel="alternate"; type="text/markdown"; title="Markdown version", <https://yandex.ru/support/tracker/ru/llms.txt?revision=r22031479>; rel="describedby"
    Found
    API markers: 4

    Repeat the check yourself

    curl -sSL -c /dev/null -A "agent-readiness-index/0.1" -D - -o /dev/null "https://yandex.ru/support/tracker/ru/api/about-api"
  • The homepage is not hidden from search

    ›What the site returned

    Repeat the check yourself

    curl -sSL -c /dev/null -A "agent-readiness-index/0.1" -D - -o /dev/null "https://tracker.yandex.ru/"
  • Homepage text fits an agent’s memory

    ›What the site returned
    Found
    tokens, approx.: 6,434

    Repeat the check yourself

    curl -sSL -c /dev/null -A "agent-readiness-index/0.1" -D - -o /dev/null "https://tracker.yandex.ru/"
  • Content starts near the top of the page

    ›What the site returned
    Found
    text before the heading, %: 1

    Repeat the check yourself

    curl -sSL -c /dev/null -A "agent-readiness-index/0.1" -D - -o /dev/null "https://tracker.yandex.ru/"
  • Page preview data is filled in

    ›What the site returned
    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://tracker.yandex.ru/"
  • About, contact and policy pages are linked from the homepage

    ›What the site returned
    Found
    found: about, contacts, privacy

    Repeat the check yourself

    curl -sSL -c /dev/null -A "agent-readiness-index/0.1" -D - -o /dev/null "https://tracker.yandex.ru/"
Not scored5

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

  • The API reports errors in a machine format
  • llms.txt is structured well enough to navigate
  • The MCP server answers a connection
  • MCP tools have descriptions
  • An access refusal says where to sign in

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