winbet.bg looks like a company or service site, is ranked in the top 10,000 sites and was first seen by the web archive in 2011. It is built with Firebase; we found no traces of an AI site builder.

The page shows little text before its JavaScript runs, so we also read its own scripts (/assets/main-D3vVjsEZ.js, /layout/layout.js?v=1793708728) for traces.

Among the top 10K sites.

A popularity band, not a visit count.

Tranco: #21,802 · Chrome UX Report: Top 10,000 · Majestic Million: #729,359

Each list, with its date
SourceSaysAs of
TrancoA research ranking that combines several traffic and link sources, published daily.#21,802list of 27 Oct 2026
Chrome UX ReportRank buckets from Google’s real Chrome traffic, published monthly.Top 10,000Sep 2026
Majestic MillionRanks sites by how many separate networks link to them (links, not visits), published daily. CC BY 3.0#729,359list of 28 Oct 2026
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Built with Firebase.

  • FirebaseBackendShow evidenceHide evidence
    Evidence · script /assets/main-D3vVjsEZ.js
    …C3piPj1MKFQ1M",authDomain:"fp3app-5f725.firebaseapp.com",projectId:"fp3app-5f725",storageBucket…
    Popular sites using Firebase Is this wrong? Report it
Everything else it uses (9)

Around it: CDN, Security, DNS, Email and more.

Business tools can stay listed after a site stops using them.

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We couldn’t read the page; outside records are below.

Signals, not a judgement: missing details are common on small, honest sites.

  • HTTPSLoads over HTTPS with a valid certificateFound
  • Security filterNot blocked by Cloudflare’s security filter and Quad9’s security filterNoted
Every signal we looked at

On the site

  • Contact pageThe page shows little text before its JavaScript runsCouldn’t check
  • About pageThe page shows little text before its JavaScript runsCouldn’t check
  • Privacy policyThe page shows little text before its JavaScript runsCouldn’t check
  • TermsThe page shows little text before its JavaScript runsCouldn’t check
  • Refund or returns policyThe page shows little text before its JavaScript runsCouldn’t check
  • Contact detailsThe page shows little text before its JavaScript runsCouldn’t check
  • Company detailsThe page shows little text before its JavaScript runsCouldn’t check
  • Payment providersThe page shows little text before its JavaScript runsCouldn’t check
  • TrackersThe page shows little text before its JavaScript runsCouldn’t check

Behind the site

  • Security filterNot blocked by Cloudflare’s security filter and Quad9’s security filterNotedCloudflare’s security filter and Quad9’s security filter
  • Domain registeredThe registry publishes no registration dateCouldn’t checkWHOIS (whois.register.bg)
  • First seen online23 Oct 2011, 15 years agoNotedInternet Archive
  • HTTPSLoads over HTTPS with a valid certificateFound
  • Protective settingsNone in placeNot found
  • Email protectionPartly protected against forged emailPartlyDNS records

A second opinion on its security setup: Mozilla’s HTTP Observatory grades the site when you open it. Ten checks before you buy · A signal looks wrong? Report it

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What it is

Website Summary

Looks like: Company or service site.

In its own wordsWinbet

Our reading of the page, medium confidence.

Show evidenceHide evidence
Exhibit 1 · Wikidata
Q61140282: Winbet, business
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Who is behind it

  • WikidataWinbet

Wikidata: Based in Sofia, Bulgaria.

Show evidenceHide evidence
Exhibit 1 · Wikidata
Q61140282: Winbet
Is this wrong? Report it

Each name is quoted from its source. A brand and the company that owns it often go by different names.

More about it: Wikidata, profiles, AI use, page facts

In Wikidata

  • Winbet: Bulgarian casino chain · business · since 2015

Wikidata, the free knowledge base behind Wikipedia, lists this domain as the official website of this item. Volunteers write it; each item shows its sources.

AI use

  • AI training: asks Amazonbot, Omgilibot, Diffbot, ImagesiftBot and 2 more to stay away.
  • AI assistants: may read it for the people who ask them.
Show evidence (6)Hide evidence
Exhibit 1 · robots.txt, line 10
User-agent: Amazonbot · Disallow: /
Exhibit 2 · robots.txt, line 11
User-agent: Omgilibot · Disallow: /
Exhibit 3 · robots.txt, line 12
User-agent: Diffbot · Disallow: /
Exhibit 4 · robots.txt, line 13
User-agent: ImagesiftBot · Disallow: /
Exhibit 5 · robots.txt, line 14
User-agent: Omgili · Disallow: /
Exhibit 6 · robots.txt, line 15
User-agent: YouBot · Disallow: /
Is this wrong? Report it

What its robots.txt and robots tags ask of AI crawlers. Each crawler chooses whether to follow it.

Site name
Not given
Language
English (en)
What it tells search engines
None

Read from what the page says about itself; we haven’t checked whether it’s true.

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Built with AI?

AI Website Detector

No AI builder traces found.

We look for what AI site builders such as Lovable, Bolt and v0 leave in a page. Code written with an AI assistant such as Cursor, Claude Code or ChatGPT leaves nothing to find, so we can’t tell whether AI helped.

AI traces: None found

How we know

AI site builders leave traces in the sites they make. We look for the traces of 53 of them and show every match with the line it came from, so you can check it yourself.

We test this on 2,275 sites whose makers we know, and publish what we get wrong.

How we test it · Every builder we know · How to tell if a site was built with AI

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AI can find it, but not yet read it well: it scores 27 of 100.

It keeps 6 AI training crawlers out, and lets AI assistants in: the site’s choice, never scored.

27of 100

AI readiness

Findable

Search engines may list it and crawlers may read it.

  1. Findable
  2. 3AI-friendly
  3. 4Agent-ready

To reach Readable:Text without scripts +25Title and description +8

Can AI find it?

20/32

Can AI read it?

7/58

Can agents use it?

0/10

Optional: for sites with an API or a sign-in.

Below the median of the 2,439 most visited sites we read, which is 72.

Checked 4 Nov 2026

What to fix

4 fixes, up to +55 points
  • Text without scripts

    Now Little, 6 characters: scripts draw the rest.

    Put the page’s text in its HTML, rendered on the server or at build time.

    Details

    Why it matters: Most AI crawlers don’t run scripts: they read only what the HTML holds.

    Show evidenceHide evidence
    Exhibit 1 · page text, before scripts run
    Winbet
    Is this wrong? Report it
    Prompt for your coding assistant (Claude Code, Cursor, your builder’s chat)
    The home page of https://winbet.bg sends only 6 characters of text before its scripts run, so AI crawlers that don’t run JavaScript see an almost empty page. Make the server send the page’s content in its HTML: render it on the server, or prerender each page at build time (static generation), so its headings, text and links are in the HTML before any script runs. Keep the interactive parts working as they do now.
    +25points
  • Structured data

    Now None found.

    Add schema.org structured data, as JSON-LD, to the home page’s HTML.

    Details

    Why it matters: Structured data tells AI tools and search engines what the site is: a company, a shop, a product.

    Prompt for your coding assistant (Claude Code, Cursor, your builder’s chat)
    Add schema.org structured data to the home page of https://winbet.bg as JSON-LD, in a <script type="application/ld+json"> tag in its HTML: an Organization with its name, url, logo and sameAs links to its official profiles, and a WebSite with its name and url. Add the type that fits what the site offers too, such as Product, Article or LocalBusiness. Use only facts that are true of the site.
    +12points
  • Sitemap

    Now 5 listed in robots.txt, but the first answers 301.

    Publish an XML sitemap and list it in robots.txt.

    Details

    Why it matters: A sitemap lists every page, so crawlers find the ones no link leads to.

    Show evidenceHide evidence
    Exhibit 1 · robots.txt, line 22
    Sitemap: https://winbet.bg/sitemap-index.xml
    Is this wrong? Report it
    Prompt for your coding assistant (Claude Code, Cursor, your builder’s chat)
    Add an XML sitemap at https://winbet.bg/sitemap.xml that lists the site’s public pages, in the sitemaps.org format, and add the line "Sitemap: https://winbet.bg/sitemap.xml" to https://winbet.bg/robots.txt. Generate it from the site’s routes, so new pages are added to it.
    +10points
  • Title and descriptionIn part

    Now A title, no description.

    Give the home page a title and a meta description in its HTML.

    Details

    Why it matters: A title and a description are the words AI tools and search engines quote first.

    Show evidenceHide evidence
    Exhibit 1 · page source, line 71
    <title>Winbet</title>
    Is this wrong? Report it
    Prompt for your coding assistant (Claude Code, Cursor, your builder’s chat)
    Give the home page of https://winbet.bg a descriptive <title> and a <meta name="description" content="…"> of about 150 characters that says what the site is and offers (we found: a title, no description). Put both in the HTML the server sends, not set later by scripts.
    +8points
Optional: 4 fixes few sites have yetup to +18 points
  • Files for AI agents

    Now None of the 8 we look for.

    If agents could use the site, publish what they need where they look.

    Details

    Why it matters: Agents act for people: they look for these files to know what a site lets them do. Worth it only if agents can use the site.

    Prompt for your coding assistant (Claude Code, Cursor, your builder’s chat)
    If AI agents could use https://winbet.bg for its visitors (to search it, book, buy or sign in), publish what they need at the standard addresses, and only what the site really offers: an MCP server card at /.well-known/mcp/server-card.json if it runs an MCP server, an API catalog at /.well-known/api-catalog (RFC 9727) listing its public APIs, and OAuth protected resource metadata at /.well-known/oauth-protected-resource (RFC 9728) if agents sign in.
    +10optional
  • llms.txt

    Now None found.

    Publish a short Markdown summary of the site at /llms.txt.

    Details

    Why it matters: A short summary for AI models, at an address they can find. A proposal: few AI companies say they read it yet.

    Prompt for your coding assistant (Claude Code, Cursor, your builder’s chat)
    Create https://winbet.bg/llms.txt as llmstxt.org describes it: a Markdown file with an H1 naming the site, a one-paragraph summary in a blockquote, and short sections listing its most useful pages as links, each with a line on what it holds. Serve it as text/plain or text/markdown.
    +4optional
  • Markdown copy

    Now Not offered: it sends the page’s HTML.

    Answer requests for Markdown with a Markdown version of the page.

    Details

    Why it matters: A Markdown copy gives AI tools the page’s words without the HTML around them.

    Prompt for your coding assistant (Claude Code, Cursor, your builder’s chat)
    When a request to https://winbet.bg asks for Markdown (its Accept header includes text/markdown), answer with a Markdown version of the page’s main content and the header Content-Type: text/markdown. Requests for HTML keep getting HTML; add Vary: Accept so caches keep the two apart.
    +2optional
Every check, with its evidence

Can AI find it?

  • robots.txtFound, 28 linesFound
  • Sitemap5 listed in robots.txt, but the first answers 301Partly
    Show evidenceHide evidence
    Exhibit 1 · robots.txt, line 22
    Sitemap: https://winbet.bg/sitemap-index.xml
    Is this wrong? Report it
  • Links for AI toolsNone in the home page’s headersNot found
  • Search listingAllowed: no noindex ruleAllowed

Can AI read it?

  • Text without scriptsLittle, 6 characters: scripts draw the restNot found
    Show evidenceHide evidence
    Exhibit 1 · page text, before scripts run
    Winbet
    Is this wrong? Report it
  • Markdown copyNot offered: it sends the page’s HTMLNot found
  • llms.txtNone foundNot found
  • Title and descriptionA title, no descriptionPartly
    Show evidenceHide evidence
    Exhibit 1 · page source, line 71
    <title>Winbet</title>
    Is this wrong? Report it
  • Structured dataNone foundNot found

Can agents use it?

  • API catalogNone foundNot found
  • Sign-in for AI agentsNone foundNot found
  • Auth.mdNone foundNot found
  • AI catalogNone foundNot found
  • MCP serverNone foundNot found
  • Agent cardNone foundNot found
  • Agent SkillsNone foundNot found
  • Agents in DNSNone foundNot found

What it lets AI do

Not scored

Keeping AI out is the site’s choice, so it never lowers the score.

  • AI trainingAmazon kept out; the rest let inPartly
  • AI answers and searchOpenAI, Anthropic, Google, Perplexity and 3 moreLet in
Every AI crawler, and how we checked

AI companies

  • OpenAIChatGPTTo train its modelsLet inGPTBotTo answer people and searchLet inOAI-SearchBotChatGPT-User
  • AnthropicClaudeTo train its modelsLet inClaudeBotanthropic-aiClaude-WebTo answer people and searchLet inClaude-SearchBotClaude-User
  • GoogleGeminiTo train its modelsLet inGoogle-ExtendedTo answer people and searchLet inGoogle-CloudVertexBot
  • PerplexityTo train its modelsNone namedTo answer people and searchLet inPerplexityBotPerplexity-User
  • MetaMeta AITo train its modelsLet inmeta-externalagentFacebookBotTo answer people and searchLet inmeta-externalfetchermeta-webindexer
  • AppleApple IntelligenceTo train its modelsLet inApplebot-ExtendedTo answer people and searchNone named
  • AmazonTo train its modelsKept outAmazonbotline 10To answer people and searchLet inAmzn-SearchBotAmzn-User
  • Common Crawlopen data for trainingTo train its modelsLet inCCBotTo answer people and searchNone named
  • ByteDanceTo train its modelsLet inBytespiderTikTokSpiderTo answer people and searchNone named
  • MistralLe ChatTo train its modelsNone namedTo answer people and searchLet inMistralAI-User

5 of the 27 other AI crawlers we know are kept out: Diffbot, Omgilibot, Omgili, ImagesiftBot and YouBot.

What it tells AI crawlers

It gives no Content Signals and no “noai” tag.

Like 25% of the 1,283 popular sites whose robots.txt we’ve read since 29 Oct 2026, it keeps at least one AI training crawler out. Of the 1,585 popular sites we’ve checked since 29 Oct 2026, 11% have a page drawn by scripts, 3% send a Markdown copy, 10% have an llms.txt and 4% offer a file for AI agents. How many websites block AI crawlers?

We read the site once, as our named bot: its robots.txt, read as crawlers read it, its home page and the files AI tools ask sites for. What we couldn’t read says so. robots.txt asks and doesn’t enforce: a firewall can treat AI crawlers differently from us.

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Score breakdown

Site Score

No score: we couldn’t read the page, and outside records alone would mislead.

Why each part scored what it did
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Domain history

Domain History

First archived in 2011.

  1. First captured by the web archiveInternet Archive
  2. This scanCheckAnySite

In the web archive: captured in 16 of 16 years · see the first capture

  1. 2011: captured
  2. 2012: captured
  3. 2013: captured
  4. 2014: captured
  5. 2015: captured
  6. 2016: captured
  7. 2017: captured
  8. 2018: captured
  9. 2019: captured
  10. 2020: captured
  11. 2021: captured
  12. 2022: captured
  13. 2023: captured
  14. 2024: captured
  15. 2025: captured
  16. 2026: captured
Changes, earlier scans and alerts
Since our previous scan
This is our first scan of the site.
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How we scanned it

Only from what anyone can see: the site’s public pages and public records.

  • Politely. Our scanner, CheckAnySiteBot, says who it is and follows the site’s robots.txt.
  • With sources. Every fact above says where it came from and when.
  • Without guessing. When we couldn’t check something, we say so.
This scan, in numbers

934 checks on 4 Nov 2026, with version 0.6.0 of our checks and version 1.1 of the score.

How we work · What each version changed · About our scanner

Questions about winbet.bg

What is winbet.bg?

It looks like a company or service site. See the evidence

How old is winbet.bg?

The web archive first saw it on 23 Oct 2011, 15 years ago. See the evidence

What is winbet.bg built with?

It is built with Firebase; we found 10 technologies in all. See the evidence

How popular is winbet.bg?

It is among the top 10,000 sites, by Tranco, Chrome UX Report and Majestic Million. See the evidence

Was winbet.bg made with AI?

We found no traces of an AI site builder. That doesn’t prove a person built it: AI coding assistants leave no traces. See the evidence

Who is behind winbet.bg?

Wikidata names Winbet. See the evidence

More sites like this: company or service site

Automated findings from the site’s public home page and public records, as of 4 Nov 2026. They describe what we found, not the people or business behind the site, and they may be incomplete or out of date. This is information, not advice. Terms · Report an error

What this scan can’t tell you
  • Whether the business is real, honest or delivers what it sells.
  • Whether a site was made with AI when no traces were left: coding assistants and hand edits leave none.
  • How many people visit: we show popularity bands from public lists, not visits.
  • Anything beyond the home page as it was at the time of the scan.

Is this your site? Ask for a correction.