kayak.co.jp - Please verify that you are a real user

Quick Summary

Online Status

Online

Server IP address resolved: Yes
Http response code: 200
Response time: 0.34 sec.
Last Checked: 06/29/2024

Over the time kayak.co.jp has been ranked as high as 10,658 in the world, while most of its traffic comes from Japan, where it reached as high as 5,581 position.

Kayak.co.jp receives about 3,866 unique visitors and 8,892 pageviews per day. The estimated value of kayak.co.jp is 157,680 USD. Each unique visitor makes about 2.3 pageviews on average.

Kayak.co.jp is registered under .JP top-level domain. Check other websites in .JP zone.

At the time of the last check (April 30, 2021) kayak.co.jp has an expired SSL certificate issued by Let's Encrypt (expired on June 26, 2021). Check other websites using SSL certificates issued by Let's Encrypt.

According to Google Safe Browsing, Google Safe Search and Symantec kayak.co.jp is quite a safe domain.

Mobile-Friendly test indicates that kayak.co.jp is well optimized for mobile and tablet devices, however website page loading time could be improved.

Kayak.co.jp General Information

Global Rank

76,326

Average Load Time

5.73sec

Links In Count

Website Value

$157,680

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

Country	Rank
Japan JP	5581
United States US	352408

Country	Percent of Pageviews
Japan JP	93.8%
United States US	1.2%
Other	5%

Country	Percent of Visitors
Japan JP	94.9%
United States US	2.3%
Other	2.8%

Where do visitors go on kayak.co.jp?

Subdomain	Pageviews
kayak.co.jp	100%

Subdomain	Pageviews per User
kayak.co.jp	2.6

Subdomain	Reach
kayak.co.jp	100%

How popular is kayak.co.jp?

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	74814	6952	95	-10.84%
30	69267	-12911	11	20%
7	71690	-1243	10	1%
1	57869	-73699	10	100%

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	92241	3214	61	-4.39%	2.3	7%
30	79674	-25629	74	50%	2.6	20%
7	82563	-53721	72	90%	3	80%
1	71406	-204943	9	400%	3	200%

Period	Global Rank	Global Rank Delta
past 3 months	76326	5404
past month	68865	-16145
past week	70906	-15029
yesterday	56518	-101211

Kayak.co.jp Alexa Rank History

Alexa Rank shows how popular kayak.co.jp is in comparison with other sites. The most popular site has Alexa Rank equals 1. If kayak.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 kayak.co.jp and pageviews on kayak.co.jp over the past 3 months.

Kayak.co.jp Safety Information

Overview

Last Updated: 07/03/2025

Overall result - "kayak.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: 03/23/2025

kayak.co.jp is safe.

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

Google Safe Search

Last Updated: 10/25/2016

kayak.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

Malware not found at "kayak.co.jp".
"kayak.co.jp" is not a phishing page.
"kayak.co.jp" does not install unwanted software.
"kayak.co.jp" does not contain harmfull applications.
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: 02/23/2021

kayak.co.jp is safe.

McAfee assesses kayak.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 kayak.co.jp for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 07/03/2025

kayak.co.jp child safety isunknown.

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

SSL Information

SSL Checker Tool

Domain	kayak.co.jp
Issuer Organization	Let's Encrypt
Issuer	R3
Algorithm	RSA-SHA256
Valid form	03/28/2021
Expiration	06/26/2021
Signed	Certificate is not self signed
Additional Domains	kayak.co.jp

Kayak.co.jp Server Information

Server Location

Geolocation Tool

Not Found

ASN Information

ASN Lookup Tool

ASN ID: 54113
ASN Title: FASTLY - Fastly, US

Last Update: 04/13/2025

ASN Whois

#
# 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: 54113
ASName: FASTLY
ASHandle: AS54113
RegDate: 2011-10-04
Updated: 2012-03-02
Comment: http://www.fastly.com/
Ref: https://rdap.arin.net/registry/autnum/54113

OrgName: Fastly
OrgId: SKYCA-3
Address: PO Box 78266
City: San Francisco
StateProv: CA
PostalCode: 94107
Country: US
RegDate: 2011-09-16
Updated: 2017-03-30
Ref: https://rdap.arin.net/registry/entity/SKYCA-3

OrgNOCHandle: FNO19-ARIN
OrgNOCName: Fastly Network Operations
OrgNOCPhone: +1-415-404-9374
OrgNOCEmail: noc@fastly.com
OrgNOCRef: https://rdap.arin.net/registry/entity/FNO19-ARIN

OrgTechHandle: FRA19-ARIN
OrgTechName: Fastly RIR Administrator
OrgTechPhone: +1-415-404-9374
OrgTechEmail: rir-admin@fastly.com
OrgTechRef: https://rdap.arin.net/registry/entity/FRA19-ARIN

OrgAbuseHandle: ABUSE4771-ARIN
OrgAbuseName: Abuse Account
OrgAbusePhone: +1-415-496-9353
OrgAbuseEmail: abuse@fastly.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE4771-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.
#

Kayak.co.jp Domain Name Information

WHOIS

WHOIS Lookup Tool

Domain Whois

[ 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] KAYAK.CO.JP
e. [そしきめい] かやっくそふとうぇあこーぽれーしょん
f. [組織名] KAYAK Software Corporation
g. [Organization] KAYAK Software Corporation
k. [組織種別] 外国会社
l. [Organization Type] foreign company
m. [登録担当者] TF14215JP
n. [技術連絡担当者] KW419JP
p. [ネームサーバ] dns1.p10.nsone.net
p. [ネームサーバ] dns2.p10.nsone.net
p. [ネームサーバ] dns3.p10.nsone.net
p. [ネームサーバ] dns4.p10.nsone.net
p. [ネームサーバ] ns01.r9dns.net
p. [ネームサーバ] ns02.r9dns.net
p. [ネームサーバ] ns03.r9dns.net
p. [ネームサーバ] ns04.r9dns.net
s. [署名鍵]
[状態] Connected (2025/08/31)
[ロック状態] AgentChangeLocked
[登録年月日] 2014/08/20
[接続年月日] 2014/08/20
[最終更新] 2024/09/01 01:04:49 (JST)

DNS Records

DNS Lookup Tool

Host	A Record	TTL

Host	MX Record	Priority	TTL

Host	NS Record	TTL

Host	TXT Record	TTL

Kayak.co.jp HTML Validation

HTML Validation Tool

Errors

Element “link” is missing one or more of the following attributes: “href”, “itemprop”, “property”, “rel”.

Attribute “aria-selected” not allowed on element “a” at this point.

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

Element “div” is missing one or more of the following attributes: “role”.

Bad value “” for attribute “role” on element “a”.

An element with “role=gridcell” must be contained in, or owned by, an element with “role=row”.

Duplicate attribute “aria-labelledby”.

Duplicate attribute “id”.

Attribute “href” not allowed on element “div” at this point.

Bad value “” for attribute “name” on element “select”: Must not be empty.

Bad value “” for attribute “name” on element “input”: Must not be empty.

The element “button” must not appear as a descendant of the “a” element.

Duplicate ID “EvrJ-submit”.

Attribute “type” not allowed on element “div” at this point.

Duplicate ID “GzSg-datePicker”.

The “select” element cannot have more than one selected “option” descendant unless the “multiple” attribute is specified.

Attribute “aria-ownedby” not allowed on element “div” at this point.

Attribute “width” not allowed on element “div” at this point.

Attribute “height” not allowed on element “div” at this point.

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

Table columns in range 2…3 established by element “th” have no cells beginning in them.

Attribute “width” not allowed on element “symbol” at this point.

Attribute “height” not allowed on element “symbol” at this point.

Attribute “x” not allowed on element “symbol” at this point.

Attribute “y” not allowed on element “symbol” at this point.

Bad value “x-tmpl-mustache” for attribute “type” on element “script”: Subtype missing.

The “for” attribute of the “label” element must refer to a non-hidden form control.

The “aria-controls” attribute must point to an element in the same document.

The “aria-owns” attribute must point to an element in the same document.

The “itemprop” attribute was specified, but the element is not a property of any item.

Warnings

Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.

The “link” role is unnecessary for element “a”.

The first occurrence of ID “EvrJ-submit” was here.

The first occurrence of ID “GzSg-datePicker” was here.

Attribute “aria-disabled” is unnecessary for elements that have attribute “disabled”.

The “columnheader” role is unnecessary for element “th”.

Kayak.co.jp Desktop Insights

Desktop Page Insights Tool

Last tested: 11/02/2018

Desktop

Desktop Speed

78%

Leverage browser caching

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

Prioritize visible content

Reduce server response time

Optimize images

Enable compression

Desktop Resource Breakdown

Total Resources	180
Number of Hosts	59
Static Resources	67
JavaScript Resources	58
CSS Resources	14

Kayak.co.jp Mobile Insights

Mobile Page Insights Tool

Last tested: 11/02/2018

Mobile

Mobile Usability

85%

Size tap targets appropriately

Mobile Speed

58%

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

Prioritize visible content

Leverage browser caching

Reduce server response time

Enable compression

Optimize images

Mobile Resource Breakdown

Total Resources	146
Number of Hosts	62
Static Resources	45
JavaScript Resources	37
CSS Resources	6

Kayak.co.jp Typos

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Kayak.co.jp Please verify that you are a real user

Quick Summary

Kayak.co.jp General Information

Kayak.co.jp Alexa Rank History

Kayak.co.jp Safety Information

Kayak.co.jp Server Information

Kayak.co.jp Domain Name Information

Kayak.co.jp HTML Validation

Kayak.co.jp Desktop Insights

Kayak.co.jp Mobile Insights

Kayak.co.jp Nearest Competitors

Kayak.co.jp Typos