jtb.co.jp
JTB公式｜海外旅行・国内旅行｜ツアー・ホテル・旅館・宿の予約サイト
Last scanned Jul 25, 2026, 6:25 AM · 2 views
Overall score
Fair
Summary
旅行予約はＪＴＢ！安心と信頼の海外ツアー「ルックＪＴＢ」や、高級ホテル・旅館から格安プランまで揃った国内ツアー「エースＪＴＢ」のほか、格安航空券や�… This website uses jQuery hosted on AWS behind CloudFront CDN. SEO is fair (70/100) and accessibility is excellent (90/100). Security scores fair (65/100) and performance poor (40/100). Top issue: Title longer than 60 characters.
旅行予約はＪＴＢ！安心と信頼の海外ツアー「ルックＪＴＢ」や、高級ホテル・旅館から格安プランまで揃った国内ツアー「エースＪＴＢ」のほか、格安航空券やオプショナルツアー、レストラン予約まで。旅を楽しくする多彩なラインナップが満載！
- United States
- Hosted on AWS
Top issues to fix
9 issues found · 3 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
No H1 heading found
SEOAdd exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
1 cookie without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
+3 more issues — details in the sections below.
SEO
4 issue(s) found
Performance
433 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Organization
Company details published in this site's own structured data.
旅行予約はＪＴＢ！安心と信頼の海外ツアー「ルックＪＴＢ」や、高級ホテル・旅館から格安プランまで揃った国内ツアー「エースＪＴＢ」のほか、格安航空券やオプショナルツアー、レストラン予約まで。旅を楽しくする多彩なラインナップが満載！
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- JTB公式｜海外旅行・国内旅行｜ツアー・ホテル・旅館・宿の予約サイト
- Description
- 旅行予約はＪＴＢ！安心と信頼の海外ツアー「ルックＪＴＢ」や、高級ホテル・旅館から格安プランまで揃った国内ツアー「エースＪＴＢ」のほか、格安航空券やオプショナルツアー、レストラン予約まで。旅を楽しくする多彩なラインナップが満載！
- Canonical
- https://www.jtb.co.jp/
- Language
- ja
- Charset
- UTF-8
- Viewport
- width=1140
- Robots meta
- index,follow
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- AWS
- CDN provider
- CloudFront
- IP address
- 18.66.57.37
- ASN
- AS16509 (AMAZON-02 - Amazon.com, Inc., US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX | — |
| TXT | — |
| NS |
|
| CAA | — |
| CNAME |
|
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Cybertrust Japan Co., Ltd.
- Subject
- *.jtb.co.jp
- Valid from
- Apr 13, 2026
- Valid to
- Oct 26, 2026
- Days until expiry
- 93
- SAN domains
- *.jtb.co.jp, jtb.co.jp
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 2 cookie(s) observed
Content & assets
Headings
H1 0 · H2 7 · H3 15
Links
4 internal · 258 external · 0 broken
Images
89 total · 0 missing alt
Scripts / Styles
29 scripts · 13 stylesheets
JS / CSS size
4.5 MB · 509 KB
Page size
439 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 29
- sitemap.xml
- Found
- URLs in sitemap
- 231
SEO issues
- Title longer than 60 characters
- Meta description longer than 160 characters
- No H1 heading found
- No structured data (JSON-LD) found
Accessibility issues
- No H1 heading found
Careers
This company has an active careers page, but individual openings weren't reliably parsed from it — visit the page above for current listings.
Scan details
- Requested URL
- https://jtb.co.jp
- Final URL
- https://www.jtb.co.jp:443/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 425 ms
- HTML size
- 439 KB
- Redirect chain
- https://jtb.co.jp → https://www.jtb.co.jp:443/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does jtb.co.jp use?
- jtb.co.jp is built with jQuery.
- Is jtb.co.jp secure (HTTPS)?
- Yes. jtb.co.jp uses TLS 1.3 with a certificate issued by Cybertrust Japan Co., Ltd., valid until Oct 26, 2026.
- Who hosts jtb.co.jp?
- jtb.co.jp is hosted on AWS, behind CloudFront CDN.
- What is jtb.co.jp's SEO score?
- jtb.co.jp scored 70/100 for SEO in the latest analysis (fair).
- What is jtb.co.jp's overall website score?
- jtb.co.jp has an overall SiteGraph score of 65/100, combining SEO, performance, security, and accessibility.
- Is jtb.co.jp hiring?
- jtb.co.jp has a careers page; check it directly for current openings.
OpenGraph & Twitter Card
OpenGraph
Twitter Card