ふるさと納税サイト「ふるなび」
furunavi.jp
In its own wordsLooks like: Software or appふるさと納税サイト【ふるなび】｜限定返礼品・ランキングで選べるふるさと納税サイト【ふるなび】。人気返礼品ランキングや控除上限額のシミュレーション、ふるさと納税制度の仕組み解説など初めての方でも安心。肉・魚介・果物などの定番から日用品・旅行など多彩な返礼品から自治体に寄附できます。
furunavi
ふるさと納税サイト「ふるなび」 (furunavi.jp) looks like a software product or app, is ranked in the top 10,000 sites and was registered in 2014. It is built with Vue, Firebase and ASP.NET; we found no traces of an AI site builder.
Popularity
Website Traffic CheckerAmong the top 10K sites.
A popularity band, not a visit count.
Top 1KTop 10KTop 100KTop 1MOutside top 1M
Tranco: #24,948 · Chrome UX Report: Top 10,000 · Majestic Million: #24,027
Each list, with its date
| Source | Says | As of |
|---|---|---|
| TrancoA research ranking that combines several traffic and link sources, published daily. | #24,948 | 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 | #24,027 | list of 28 Oct 2026 |
Technology
Tech Stack CheckerBuilt with Vue, jQuery and Swiper and 3 more.
VueFrameworkShow evidenceHide evidence
Evidence · page source, line 176Popular sites using Vue Is this wrong? Report it<script src="https://cf.furunavi.jp/content/vendor/vue/2.5.16/js/vue.min.js">
jQueryJavaScript libraryShow evidenceHide evidence
Evidence · page source, line 131Popular sites using jQuery Is this wrong? Report it<script src="https://cf.furunavi.jp/content/vendor/jquery/1.11.2/js/jquery.min.js">
SwiperJavaScript libraryShow evidenceHide evidence
Evidence · page source, line 4479Popular sites using Swiper Is this wrong? Report it<script src="https://cf.furunavi.jp/js/swiper.min.js?202407171200">
FirebaseBackendShow evidenceHide evidence
Evidence · page source, line 51Popular sites using Firebase Is this wrong? Report it<script src="https://www.gstatic.com/firebasejs/8.3.1/firebase-app.js">
ASP.NETLanguageShow evidenceHide evidence
Evidence · response headerPopular sites using ASP.NET Is this wrong? Report itset-cookie: ASP.NET_SessionId=…
Amazon Web ServicesHostingShow evidenceHide evidence
Evidence · response headerPopular sites using Amazon Web Services Is this wrong? Report itset-cookie: AWSALB=…
Everything else it uses (9)
Around it: CDN, DNS, Email, Analytics and more.
CloudflareCDNShow evidenceHide evidence
Evidence · response headerPopular sites using Cloudflare Is this wrong? Report itcf-ray: a569d1abcc43c095-IAD
Amazon Route 53DNSShow evidenceHide evidence
Evidence · DNS recordPopular sites using Amazon Route 53 Is this wrong? Report itfurunavi.jp NS ns-1534.awsdns-63.org.
Amazon SESEmailShow evidenceHide evidence
Evidence · DNS recordPopular sites using Amazon SES Is this wrong? Report it…:sender02.furunavi.jp include:_nri.furunavi.jp include:cust-spf.exacttarget.com include:amazonses.com ~all
Google AnalyticsAnalyticsShow evidenceHide evidence
Evidence · page source, line 72Popular sites using Google Analytics Is this wrong? Report it<script src="https://www.googletagmanager.com/gtag/js?id=G-4VN7KG0N49">
Google Tag ManagerTag managerShow evidenceHide evidence
Evidence · page source, line 41Popular sites using Google Tag Manager Is this wrong? Report it…; j.src = 'https://www.googletagmanager.com/gtm.js?id=' + i + dl; f.parentNode.insertBefor…
Google Search ConsoleSEOShow evidenceHide evidence
Evidence · DNS recordPopular sites using Google Search Console Is this wrong? Report itfurunavi.jp TXT google-site-verification=bymEhkM-TEnKgCFl2M4IEGcsXoTY4wLmuFamXwELKQY
New RelicMonitoringShow evidenceHide evidence
Evidence · page source, line 6Popular sites using New Relic Is this wrong? Report it…,"__esModule",{value:!0})},i.p="https://js-agent.newrelic.com/",(()=>{var e={38:0,788:0};i.f.j=(t,r)=…ZendeskSupportShow evidenceHide evidence
Evidence · DNS recordPopular sites using Zendesk Is this wrong? Report itfurunavi.jp TXT v=spf1 +mx include:spf.securemx.jp include:mail.zendesk.com +a:sender01.furunavi.jp +a:sender02.furunavi.jp include:_nri.furunavi.jp includ…
Google MapsMapsShow evidenceHide evidence
Evidence · page source, line 6Popular sites using Google Maps Is this wrong? Report it…firebaseinstallations.googleapis.com", "maps.googleapis.com", "sheets.googleapis.com", "cdn.hera.d2…
Trust signals
Website Trust Checker4 of 7 trust signals found on the home page.
Signals, not a judgement: missing details are common on small, honest sites.
- Domain registered24 Jan 2014, 12 years agoNoted
- HTTPSLoads over HTTPS with a valid certificateFound
- Contact detailsNo email or phone on the home pageNot found
- Privacy policyLinked from the home pageFound
- TermsLinked from the home page, and the page opensFound
- Security filterNot blocked by Cloudflare’s security filter and Quad9’s security filterNoted
Every signal we looked at
On the site
- Contact pageLinked from the home page, and the page opensFound
- About pageLinked from the home page, and the page opensFound
- Privacy policyLinked from the home pageFound
- TermsLinked from the home page, and the page opensFound
- Refund or returns policyNo link found on the home pageNot found
- Contact detailsNo email or phone on the home pageNot found
- Company detailsNo company name or address foundNot found
- Payment providersNone on the home pageNoted
- Trackers1 analytics and advertising tool: Google AnalyticsNoted
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 registered24 Jan 2014, 12 years agoNotedWHOIS (whois.jprs.jp)
- HTTPSLoads over HTTPS with a valid certificateFound
- Protective settings1 of 6 in placePartly
- 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
What it is
Website SummaryLooks like: Software or app.
In its own wordsふるさと納税サイト【ふるなび】｜限定返礼品・ランキングで選べるふるさと納税サイト【ふるなび】。人気返礼品ランキングや控除上限額のシミュレーション、ふるさと納税制度の仕組み解説など初めての方でも安心。肉・魚介・果物などの定番から日用品・旅行など多彩な返礼品から自治体に寄附できます。
Our reading of the page, medium confidence.
Show evidence (2)Hide evidence
Exhibit 1 · structured data
"@type": "SoftwareApplication"
Exhibit 2 · page source, line 241
Is this wrong? Report it<a href="/Login">ログイン</a>
Who is behind it
- copyright linefurunavi.jp
Show evidenceHide evidence
Exhibit 1 · page source, line 4966
Is this wrong? Report it© 2014 furunavi.jp, All Rights Reserved.
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
Find them on
The profiles its home page links. We haven’t checked who runs them.
- Site name
- ふるさと納税サイト「ふるなび」
- Language
- Japanese (ja)
- What it tells search engines
- WebSite, SoftwareApplication
Named in its structured data
- Appふるさと納税 ふるなびiOS 13.0
Read from what the page says about itself; we haven’t checked whether it’s true.
Built with AI?
AI Website DetectorNo 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
AI access
AI Crawler CheckerAI can find it and read it: it scores 72 of 100.
It lets every AI crawler in: the site’s choice, never scored.
AI readiness
Readable
Its words are in the HTML, with a title and a description.
- Findable
- Readable
- 3AI-friendly
- 4Agent-ready
To reach AI-friendly:Sitemap +10
Can AI find it?
20/32- Search listing
- Sitemap
- robots.txt
- Links for AI tools
Can AI read it?
52/58- Text without scripts
- Title and description
- Structured data
- llms.txt
- Markdown copy
Can agents use it?
0/10Optional: for sites with an API or a sign-in.
At the median of the 2,439 most visited sites we read.
Checked 7 Nov 2026
What to fix
1 fix, up to +10 points
- +10points
Sitemap
Now None found.
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.
Prompt for your coding assistant (Claude Code, Cursor, your builder’s chat)Add an XML sitemap at https://furunavi.jp/sitemap.xml that lists the site’s public pages, in the sitemaps.org format, and add the line "Sitemap: https://furunavi.jp/sitemap.xml" to https://furunavi.jp/robots.txt. Generate it from the site’s routes, so new pages are added to it.
Optional: 4 fixes few sites have yetup to +18 points
- +10optional
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://furunavi.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.
- +4optional
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://furunavi.jp/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.
- +2optional
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.
Details
Why it matters: A Link header points AI tools to a site’s files from any page, without guessing addresses.
Prompt for your coding assistant (Claude Code, Cursor, your builder’s chat)Make the home page of https://furunavi.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.
- +2optional
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://furunavi.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.
Every check, with its evidence
Can AI find it?
- robots.txtNone, so every crawler may read every pageNot found
- SitemapNone foundNot found
- Links for AI toolsNone in the home page’s headersNot found
- Search listingAllowed: no noindex ruleAllowed
Can AI read it?
- Text without scripts15,201 characters before scripts runFound
Show evidenceHide evidence
Exhibit 1 · page text, before scripts runIs this wrong? Report itふるさと納税サイト【ふるなび】｜限定返礼品・ランキングで選べる よくあるご質問・お問い合わせ ふるなびカタログ ふるなびトラベル ランキングでさがす 地域でさがす カテゴリでさがす 特集でさがす ふるさと納税を知る オリジナルサービス ログイン お気に入り カート おすすめ総合人気返礼品 ランキング カテゴリ別人気返礼品 ランキング 人気自治体ランキング ふるなびオリジナルサービス…
- Markdown copyNot offered: it sends the page’s HTMLNot found
- llms.txtNone foundNot found
- Title and descriptionBothFound
Show evidence (2)Hide evidence
Exhibit 1 · page source, line 126<title>ふるさと納税サイト【ふるなび】｜限定返礼品・ランキングで選べる</title>
Exhibit 2 · page source, line 133Is this wrong? Report it<meta name="description" content="ふるさと納税サイト【ふるなび】。人気返礼品ランキングや控除上限額のシミュレーション、ふるさと納税制度の仕組み解説など初めての方でも安心。肉・魚介・果物などの定番から日用品・旅行など多彩な返礼品から自治体に寄附できます。">
- Structured dataFound: WebSite and SoftwareApplicationFound
Show evidenceHide evidence
Exhibit 1 · page source, line 138Is this wrong? Report it<script type="application/ld+json">
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 scoredKeeping AI out is the site’s choice, so it never lowers the score.
- AI trainingOpenAI, Anthropic, Google, Meta and 4 moreLet in
- AI answers and searchOpenAI, Anthropic, Google, Perplexity and 3 moreLet in
Every AI crawler, and how we checked
AI companies
It has no robots.txt, so the 24 crawlers of the 10 AI companies we know may read every page.
None of the 27 other AI crawlers we know is kept out.
What it tells AI crawlers
It gives no Content Signals and no “noai” tag.
If this is your site
- Decide what AI may do with the site, and say it in robots.txt. Write the lines
Like 75% of the 1,283 popular sites whose robots.txt we’ve read since 29 Oct 2026, it keeps no 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.
Score breakdown
Site Score92 of 100: strong trust signals.
How established and checkable it is; AI traces carry no weight.
TransparencyContact, policies and about page26 / 30
Track recordHow long the domain has existed25 / 25
PopularityIts place in public rankings20 / 20
Security and setupHTTPS and standard protections11 / 15
ConsistencyName, description and what it tells search engines5 / 5
Why each part scored what it did
TransparencyContact, policies and about page26 / 30contact page linked · email and phone not both given · privacy policy linked · terms linked · no payments seen, so no refund policy needed · about page linked
Track recordHow long the domain has existed25 / 25domain registered 12 years ago
PopularityIts place in public rankings20 / 20Top 10K in a popularity list
Security and setupHTTPS and standard protections11 / 15loads over HTTPS · sends visitors to HTTPS · doesn’t insist on HTTPS · no protective settings
ConsistencyName, description and what it tells search engines5 / 5site name in another script than its address: couldn’t check · describes itself · tells search engines what it is
A high score isn’t a promise that a business is honest. How the score works.
Domain history
Domain HistoryRegistered in 2014; first archived in 2014.
- Domain registeredWHOIS (whois.jprs.jp)
- First captured by the web archiveInternet Archive
- First certificate issuedCertificate Transparency
- This scanCheckAnySite
In the web archive: captured in 13 of 13 years · see the first capture
- 2014: captured
- 2015: captured
- 2016: captured
- 2017: captured
- 2018: captured
- 2019: captured
- 2020: captured
- 2021: captured
- 2022: captured
- 2023: captured
- 2024: captured
- 2025: captured
- 2026: captured
Changes, earlier scans and alerts
- Since our previous scan
- This is our first scan of the site.
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
937 checks on 7 Nov 2026, with version 0.6.0 of our checks and version 1.1 of the score.
Questions about furunavi.jp
What is furunavi.jp?
ふるさと納税サイト「ふるなび」 describes itself: “ふるさと納税サイト【ふるなび】。人気返礼品ランキングや控除上限額のシミュレーション、ふるさと納税制度の仕組み解説など初めての方でも安心。肉・魚介・果物などの定番から日用品・旅行など多彩な返礼品から自治体に寄附できます。” It looks like a software product or app. See the evidence
How old is furunavi.jp?
Its domain was registered on 24 Jan 2014, 12 years ago. See the evidence
What is furunavi.jp built with?
It is built with Vue, Firebase and ASP.NET; we found 15 technologies in all. See the evidence
How popular is furunavi.jp?
It is among the top 10,000 sites, by Tranco, Chrome UX Report and Majestic Million. See the evidence
Was furunavi.jp 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 furunavi.jp?
Its copyright line names furunavi.jp. See the evidence
More sites like this: software or app
Automated findings from the site’s public home page and public records, as of 7 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.