Jtb.co.jp 宿・ホテル・旅館、国内・海外旅行予約はＪＴＢ

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！

Jtb.co.jp Overview

out of 100 for desktop and 22 out of 100 for mobile.

JTB.co.jp is a popular travel website in Japan that offers a wide range of services related to travel, such as hotel reservations, domestic and international tours, flights, and optional tours. The website is designed to provide a one-stop solution for travelers who plan their trips.

The website features a clean and straightforward layout that is easy to navigate. The home page showcases most of the famous tourist destinations in the country, along with the latest deals and offers. The homepage provides useful links for hotels, flights, cruises, holiday packages, and car rentals, which helps visitors to find the appropriate category he/she is looking for.

The website also provides an online chat service for customer support, which is quite helpful for customers who need assistance on their bookings. The website is available in several languages, including English, Chinese, and Korean, making it more accessible for international customers.

The website is a family-friendly site, as it provides information related to family-friendly tourist destinations and themes. The use of pop-ups and ads is minimal, which makes browsing the website comfortable and convenient.

The website has a decent PageSpeed Insights score, but there is still room for improvement. The website could enhance its loading time and improve the mobile device's site speed to attract more users.

In conclusion, JTB.co.jp is an excellent website for people who are fond of traveling, using its various travel services. If the website improves its loading speed, it will attract more customers and increase its value in the future.

Jtb.co.jp Rank Summary

Global Rank

13,413

Average Load Time

1.90sec

Links In Count

4,915

Website Value

$876,876

Audience Geography. Where are jtb.co.jp visitors located?

Country	Visitors
Japan JP	93.4%
United States US	2%
Hong Kong HK	0.5%
Taiwan TW	0.5%
Other	3.6%

Country	Pageviews
Japan JP	88.8%
United States US	1.7%
Hong Kong HK	0.4%
Taiwan TW	0.4%
Other	8.6%

Country	Rank
Japan JP	1034
Hong Kong HK	13989
Taiwan TW	21447
United States US	84663

Where do visitors go on jtb.co.jp?

Subdomain	Pageviews
jtb.co.jp	73.8%
ovspkg.jtb.co.jp	5.16%
member.jtb.co.jp	4.72%
ovspkgrsv.jtb.co.jp	2.77%
opt.jtb.co.jp	2.68%
dom.jtb.co.jp	2.48%
ebook.jtb.co.jp	2.05%
help.jtb.co.jp	1.56%
other	4.78%

Subdomain	Pageviews per User
ovspkgrsv.jtb.co.jp	3
jtb.co.jp	2.7
member.jtb.co.jp	2.3
help.jtb.co.jp	2
ebook.jtb.co.jp	2
dom.jtb.co.jp	2
opt.jtb.co.jp	2
ovspkg.jtb.co.jp	1.7

Subdomain	Reach
jtb.co.jp	89.7%
ovspkg.jtb.co.jp	9.72%
member.jtb.co.jp	6.74%
ebook.jtb.co.jp	4.28%
opt.jtb.co.jp	4.1%
dom.jtb.co.jp	3.99%
ovspkgrsv.jtb.co.jp	3.24%
help.jtb.co.jp	2.94%

How popular is jtb.co.jp?

Period	Global Rank	Global Rank Delta
past 3 months	13413	378
past month	14324	1157
past week	13926	846
yesterday	14999	-1456

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	12887	1847	579	-16.69%	3.8	-16.11%
30	15334	2317	48	-17.45%	3.3	-10.93%
7	14013	-1388	53	10%	3.6	30%
1	12802	-5753	6	50%	5	50%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	14661	-249	58	-0.493%
30	15156	896	54	-7.294%
7	15168	1857	55	-11.99%
1	17641	295	50	-3.03%

Jtb.co.jp Website Safety

Overview

Last Updated: 01/04/2026

Overall result - jtb.co.jp is safe.

We gather website safety and reputation data and compare it with available third-party sources so we calculate own safety and trustworthiness rate based on information that we get.

Norton Connect Safe

Last Updated: 03/21/2025

jtb.co.jp is safe.

Norton ConnectSafe evaluates jtb.co.jp for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search

Last Updated: 10/11/2016

jtb.co.jp is safe.

SafeSearch is used as a parental control tool to filter out any inappropriate for your children search results on your devices: phones, tablets or personal computers.

Google Safe Browsing

Last Updated: 01/09/2019

jtb.co.jp is safe.
Malware: not found.
Phishing: not detected.
Unwanted software: not found.
Harmfull applications: not found.

Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.

Site Advisor

Last Updated: 02/22/2021

jtb.co.jp is safe.

McAfee assesses jtb.co.jp for a meaningful set of security threats. Featured dangers from annoying pop-ups to hidden Trojans, that can steal your identity, will be revealed. McAfee does not analyze jtb.co.jp for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 01/09/2019

jtb.co.jp child safety is very good.

The WOT calculates reputation of the jtb.co.jp. This reputation system receives ratings from users and information from third-party sources, assesses the jtb.co.jp for safety features and confirms, whether jtb.co.jp is suitable for children.

SSL Information

SSL Checker Tool

Domain	*.jtb.co.jp
Issuer Organization	Cybertrust Japan Co., Ltd.
Issuer	Cybertrust Japan SureServer CA G4
Algorithm	RSA-SHA256
Valid form	04/26/2024
Expiration	04/26/2025
Signed	Certificate is not self signed
Additional Domains	*.jtb.co.jp jtb.co.jp

Jtb.co.jp Rank History

Alexa Rank shows how popular jtb.co.jp is in comparison with other sites. The most popular site has Alexa Rank equals 1. If jtb.co.jp has Alexa Rank equals 100,000, then it is in TOP 100,000 popular sites in the world. The rank is calculated using a combination of average daily visitors to jtb.co.jp and pageviews on jtb.co.jp over the past 3 months.

Jtb.co.jp Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 16509

ASN Title: AMAZON-02 - Amazon.com, Inc., US

Last Update: 12/14/2025

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#

ASNumber: 16509
ASName: AMAZON-02
ASHandle: AS16509
RegDate: 2000-05-03
Updated: 2012-03-02
Ref: https://rdap.arin.net/registry/autnum/16509

OrgName: Amazon.com, Inc.
OrgId: AMAZON-4
Address: 1918 8th Ave
City: SEATTLE
StateProv: WA
PostalCode: 98101-1244
Country: US
RegDate: 1995-01-23
Updated: 2017-01-28
Ref: https://rdap.arin.net/registry/entity/AMAZON-4

OrgAbuseHandle: AEA8-ARIN
OrgAbuseName: Amazon EC2 Abuse
OrgAbusePhone: +1-206-266-4064
OrgAbuseEmail: abuse@amazonaws.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/AEA8-ARIN

OrgTechHandle: ANO24-ARIN
OrgTechName: Amazon EC2 Network Operations
OrgTechPhone: +1-206-266-4064
OrgTechEmail: amzn-noc-contact@amazon.com
OrgTechRef: https://rdap.arin.net/registry/entity/ANO24-ARIN

RTechHandle: AC6-ORG-ARIN
RTechName: Amazon-com Incorporated
RTechPhone: +1-206-266-2187
RTechEmail: ipmanagement@amazon.com
RTechRef: https://rdap.arin.net/registry/entity/AC6-ORG-ARIN

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#

Jtb.co.jp Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

[ JPRS database provides information on network administration. Its use is ]
[ restricted to network administration purposes. For further information, ]
[ use 'whois -h whois.jprs.jp help'. To suppress Japanese output, add'/e' ]
[ at the end of command, e.g. 'whois -h whois.jprs.jp xxx/e'. ]
Domain Information: [ドメイン情報]
a. [ドメイン名] JTB.CO.JP
e. [そしきめい] かぶしきがいしゃじぇいてぃーびー
f. [組織名] 株式会社JTB
g. [Organization] JTB Corp.
k. [組織種別] 株式会社
l. [Organization Type] Corporation
m. [登録担当者] AI21148JP
n. [技術連絡担当者] AI21148JP
p. [ネームサーバ] ns00.vips.ne.jp
p. [ネームサーバ] ns01.vips.ne.jp
s. [署名鍵]
[状態] Connected (2025/01/31)
[登録年月日] 1995/01/12
[接続年月日] 1995/03/09
[最終更新] 2024/02/01 01:02:08 (JST)

DNS Records

DNS Lookup Tool

Host	A Record	TTL
jtb.co.jp	101.110.6.39	900

Host	MX Record	Priority	TTL
jtb.co.jp	jtb-co-jp.mail.protection.outlook.com	10	900

Host	NS Record	TTL
jtb.co.jp	ns00.vips.ne.jp	900
jtb.co.jp	ns01.vips.ne.jp	900

Host	TXT Record	TTL
jtb.co.jp	MS=ms98460160	900
jtb.co.jp	google-site-verification=ZVDsjOZjGFwL4GJJDKuygYLpVz5Nr_Bxt66x7q2RDnY	900
jtb.co.jp	google-site-verification=K2Clnz9pfdK7E_rJSB1gcsY80vyI8yrz6Zzuef7QWMI	900
jtb.co.jp	v=spf1 +ip4:124.215.250.0/26 +ip4:61.200.27.64/26 +ip4:124.109.181.7/32 +ip4:164.46.203.94/32 include:spf.curumeru.jp include:spf-bma.mpme.jp include:mdcoffee.maildealer.jp include:info.jtb.co.jp ~all	900
jtb.co.jp	google-site-verification=e1W4BNvYaoEFVf7hkbzP63sRCpXyD_95AeuN5Fnv0GI	900

ns00.vips.ne.jp
TTL: 900
Email address: helpdesk.jens.jp
Serial: 2019080601
Refresh: 10800
Retry: 1800
Expire: 1209600
Minimum: 3600

Jtb.co.jp HTML Check

HTML Validation Tool

Warnings

The “type” attribute is unnecessary for JavaScript resources.

The “charset” attribute on the “script” element is obsolete.

Errors

The only allowed value for the “charset” attribute for the “script” element is “utf-8”. (But the attribute is not needed and should be omitted altogether.)

Attribute “for_” not allowed on element “label” at this point.

Bad value “” for attribute “action” on element “form”: Must be non-empty.

Element “div” not allowed as child of element “a” in this context. (Suppressing further errors from this subtree.)

The only allowed value for the “accept-charset” attribute for the “form” element is “utf-8”.

Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)

Element “div” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)

Element “div” is missing a required instance of child element “dd”.

Bad value “_blink” for attribute “target” on element “a”: Reserved keyword “blink” used.

The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.

The “scrolling” attribute on the “iframe” element is obsolete. Use CSS instead.

The “marginheight” attribute on the “iframe” element is obsolete. Use CSS instead.

The “marginwidth” attribute on the “iframe” element is obsolete. Use CSS instead.

The value of the “for” attribute of the “label” element must be the ID of a non-hidden form control.

Jtb.co.jp Desktop Performance

Last tested: 06/04/2017

Desktop Speed

37%

Enable compression

Leverage browser caching

Optimize images

Minify JavaScript

Eliminate render-blocking JavaScript and CSS in above-the-fold content

Prioritize visible content

Minify HTML

Minify CSS

Desktop Resource Breakdown

Total Resources	241
Number of Hosts	3
Static Resources	76
JavaScript Resources	38
CSS Resources	5

Jtb.co.jp Mobile Insights

Last tested: 05/26/2017

Mobile Usability

94%

Size tap targets appropriately

Mobile Speed

44%

Leverage browser caching

Optimize images

Enable compression

Avoid landing page redirects

Eliminate render-blocking JavaScript and CSS in above-the-fold content

Minify JavaScript

Minify CSS

Minify HTML

Mobile Resource Breakdown

Total Resources	170
Number of Hosts	44
Static Resources	98
JavaScript Resources	56
CSS Resources	8

Jtb.co.jp Common Typos

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Jtb.co.jp 宿・ホテル・旅館、国内・海外旅行予約はＪＴＢ

Jtb.co.jp Overview

Jtb.co.jp Rank Summary

Jtb.co.jp Website Safety

Jtb.co.jp Rank History

Jtb.co.jp Hosting Information

Jtb.co.jp Domain Registration and Settings

Jtb.co.jp HTML Check

Jtb.co.jp Desktop Performance

Jtb.co.jp Mobile Insights

Jtb.co.jp Similar Audits

Jtb.co.jp Common Typos