チケジャム [ticketjam]
ticketjam.jp
In its own wordsチケット売買ならチケジャム | コンサート・ライブ・試合チケットをリセール【良席・最前列チケット多数】「あんしん補償プレミアム」で入場できなかった場合でも補償を受けられるチケットリセールサイト。郵送や電子のチケットも取り扱い中。取引終了まで運営が代金を一時預かるため、安心安全に利用できます!
チケジャム [ticketjam]
In its own wordsチケット売買ならチケジャム | コンサート・ライブ・試合チケットをリセール【良席・最前列チケット多数】「あんしん補償プレミアム」で入場できなかった場合でも補償を受けられるチケットリセールサイト。郵送や電子のチケットも取り扱い中。取引終了まで運営が代金を一時預かるため、安心安全に利用できます!
チケジャム [ticketjam] (ticketjam.jp) is ranked in the top 10,000 sites and was registered in 2018. It is built with Ruby on Rails, Bootstrap and Stripe; we found no traces of an AI site builder.
Among the top 10K sites.
A popularity band, not a visit count.
Tranco: #21,067 · Chrome UX Report: Top 10,000 · Majestic Million: #391,865
| Source | Says | As of |
|---|---|---|
| TrancoA research ranking that combines several traffic and link sources, published daily. | #21,067 | list of 27 Oct 2026 |
| Chrome UX ReportRank buckets from Google’s real Chrome traffic, published monthly. | Top 10,000 | Sep 2026 |
| Majestic MillionRanks sites by how many separate networks link to them (links, not visits), published daily. CC BY 3.0 | #391,865 | list of 28 Oct 2026 |
Built with Ruby on Rails, Bootstrap and Stripe.
<meta name="csrf-param" content="authenticity_token">
/*! * Bootstrap v4.0.0 (https://getbootstrap.com) * Copyr…
<script src="https://js.stripe.com/v3/">
Around it: CDN, DNS, Email, Tag manager and more.
cf-ray: a54c33be8fdc19b4-CDG
x-amz-cf-id: mhCKilMgc2UouuUY2u5POQs3W3ItOT8H8R8sc3C-0tI7ruQMf--qbQ==
ticketjam.jp NS ns-1049.awsdns-03.org.
ticketjam.jp MX 1 aspmx.l.google.com.
ticketjam.jp TXT v=spf1 include:_spf.google.com include:sendgrid.net include:mail.zendesk.com ~all
…'+l:'';j.async=true;j.src= 'https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f…
ticketjam.jp TXT google-site-verification=wOCViuDmcNKsRcjeFKOW1rjP7R2yKVHNYYYLMa-dQAI
<script src="/assets/bugsnag_config-09d3f16fb264b4a96c460384948baebd…
ticketjam.jp TXT v=spf1 include:_spf.google.com include:sendgrid.net include:mail.zendesk.com ~all
<link rel="preload" href="/assets/fontawesome-webfont-2adefcbc041e7d18fcf2d417879dc5a09997aa64d675b7a3c4b6ce33da13f3fe.woff2">
ticketjam.jp TXT twilio-domain-verification=15d708691508405cdaf988f069fa7661
Business tools can stay listed after a site stops using them.
3 of 8 trust signals found on the home page.
Signals, not a judgement: missing details are common on small, honest sites.
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
It calls itself “チケット売買ならチケジャム | コンサート・ライブ・試合チケットをリセール”.
In its own wordsチケット売買ならチケジャム | コンサート・ライブ・試合チケットをリセール【良席・最前列チケット多数】「あんしん補償プレミアム」で入場できなかった場合でも補償を受けられるチケットリセールサイト。郵送や電子のチケットも取り扱い中。取引終了まで運営が代金を一時預かるため、安心安全に利用できます!
The page doesn’t show enough to say what kind of site it is (a shop, a blog, an app…).
Confirmed by 2 independent sources: copyright line and Wikidata.
Wikidata: Owned by Entertainment Inc.; based in Japan.
©2018 Ticketjam Inc. 複製及び無断転載禁止
Q141437669: Ticketjam
Each name is quoted from its source. A brand and the company that owns it often go by different names.
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.
Its summary for AI assistantsTicketjam: Japan's leading secure ticket resale marketplace and app for concerts, sports, and theater events, significantly reducing fraud risks. (日本最大級の安心・安全なチケットフリマ・リセールプラットフォーム)Read it in full
The profiles its home page links. We haven’t checked who runs them.
What its robots.txt and robots tags ask of AI crawlers. Each crawler chooses whether to follow it.
Read from what the page says about itself; we haven’t checked whether it’s true.
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
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
Ready for AI: it scores 86 of 100.
It lets every AI crawler in: the site’s choice, never scored.
AI readiness
It says what it is in structured data and lists its pages.
To reach Agent-ready:Files for AI agents +10
Optional: for sites with an API or a sign-in.
Higher than 89% of the 2,439 most visited sites we read, whose median is 72.
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.
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.
If AI agents could use https://ticketjam.jp 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.
Links for AI tools
Now None in the home page’s headers.
Point AI tools to the site’s files in the home page’s Link header.
Why it matters: A Link header points AI tools to a site’s files from any page, without guessing addresses.
Make the home page of https://ticketjam.jp send a Link header (RFC 8288) that points AI tools to the site’s files, for example: Link: </sitemap.xml>; rel="sitemap", </llms.txt>; rel="describedby"; type="text/plain". List only files the site serves.
Markdown copy
Now Not offered: it sends the page’s HTML.
Answer requests for Markdown with a Markdown version of the page.
Why it matters: A Markdown copy gives AI tools the page’s words without the HTML around them.
When a request to https://ticketjam.jp 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.
Sitemap: https://ticketjam.jp/shared/sitemaps/sitemaps_main.xml.gz
チケット売買ならチケジャム | コンサート・ライブ・試合チケットをリセール チケット売買ならチケットジャム 新規登録 ログイン ご利用ガイド チケジャムはチケット売買(チケットリセール)仲介アプリです。チケット価格は定価より安いまたは高い場合があります。 Previous Next 注目チケット FANTASTICS(ファンタスティックス) EXILE TAKAHIRO(エグザイル タカヒロ)…
> Ticketjam: Japan's leading secure ticket resale marketplace and app for concerts, sports, and theater events, significantly reducing fraud risks. (日本最大級の安心・安全なチケットフリマ・リセールプラットフォーム)
<title>チケット売買ならチケジャム | コンサート・ライブ・試合チケットをリセール</title>
<meta name="description" content="【良席・最前列チケット多数】「あんしん補償プレミアム」で入場できなかった場合でも補償を受けられるチケットリセールサイト。郵送や電子のチケットも取り扱い中。取引終了まで運営が代金を一時預かるため、安心安全に利用できます!">
<script type="application/ld+json">
Keeping AI out is the site’s choice, so it never lowers the score.
Its robots.txt names none of the 24 crawlers of the 10 AI companies we know, so it lets every one in.
None of the 27 other AI crawlers we know is kept out.
It gives no Content Signals and no “noai” tag.
Like 74% of the 695 popular sites whose robots.txt we’ve read since 29 Oct 2026, it keeps no AI training crawler out. Of the 854 popular sites we’ve checked since 29 Oct 2026, 8% have a page drawn by scripts, 3% send a Markdown copy, 10% have an llms.txt and 3% 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.
80 of 100: strong trust signals.
How established and checkable it is; AI traces carry no weight.
A high score isn’t a promise that a business is honest. How the score works.
Registered in 2018; first archived in 2019.
In the web archive: captured in 8 of 8 years · see the first capture
Only from what anyone can see: the site’s public pages and public records.
936 checks on 3 Nov 2026, with version 0.6.0 of our checks and version 1.1 of the score.
チケジャム [ticketjam] describes itself: “【良席・最前列チケット多数】「あんしん補償プレミアム」で入場できなかった場合でも補償を受けられるチケットリセールサイト。郵送や電子のチケットも取り扱い中。取引終了まで運営が代金を一時預かるため、安心安全に利用できます!” See the evidence
Its domain was registered on 23 Apr 2018, 8 years ago. See the evidence
It is built with Ruby on Rails, Bootstrap and Stripe; we found 14 technologies in all. See the evidence
It is among the top 10,000 sites, by Tranco, Chrome UX Report and Majestic Million. See the evidence
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
Ticketjam Inc, named by its copyright line and Wikidata. See the evidence
Automated findings from the site’s public home page and public records, as of 3 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
Is this your site? Ask for a correction.