Kktcs.co.jp 東京コンピュータシステム

Kktcs.co.jp Overview

Kktcs.co.jp ranking shows that the page is at position 853,997 over the world.

Kktcs.co.jp hosting company servers are placed in the Japan, but, unfortunately, it’s not possible to identify the countries where the bulk of kktcs.co.jp users come from and, therefore, we couldn’t define if the distance can influence the webpage load time. See the list of other webpages hosted on GOOGLE - Google LLC, US servers.

In terms of rank-to-traffic ratio, kktcs.co.jp has 866 unique users per day, viewing 866 pages. The rank based value of kktcs.co.jp is 9,461 USD. Every user makes 1.08 pageviews on average.

Kktcs.co.jp boasts a link base consisting of 278 referring domains and 355 external backlinks, as revealed by the data obtained from web network scanning.

Kktcs.co.jp top-level domain belongs to .JP domain zone. Check other webpages in .JP zone.

According the last verification test in September 07, 2023, kktcs.co.jp has an expired wildcard SSL certificate issued by GlobalSign nv-sa (expired on April 22, 2024). Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by GlobalSign nv-sa.

Based on data from Google Safe Browsing, Google Safe Search and Symantec kktcs.co.jp is a fairly safe domain.

According the Mobile-Friendly test by Google kktcs.co.jp is nice optimized for mobile devices and tablets, however the webpage speed could be improved.

Kktcs.co.jp Rank Summary

Global Rank

853,997

Average Load Time

0.37sec

Links In Count

Website Value

$8,760

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

Country	Visitors

Country	Pageviews

Country	Rank

Where do visitors go on kktcs.co.jp?

Subdomain	Pageviews

Subdomain	Pageviews per User

Subdomain	Reach

How popular is kktcs.co.jp?

Period	Global Rank	Global Rank Delta
past 3 months	853997	660763
past month	884104	-189889

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	1204691	1023436	2	-91.816%	1	-62.209%
30	1269847	-229583	2	30%	1	0%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	745954	533863	6	-78.339%
30	703087	-191622	7	30%

Kktcs.co.jp Website Safety

Overview

Last Updated: 11/23/2024

Overall result - kktcs.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: 03/25/2024

kktcs.co.jp is safe.

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

Google Safe Search

Last Updated: 03/09/2019

kktcs.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

kktcs.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: 02/25/2021

kktcs.co.jp is safe.

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

Web of Trust

Last Updated: 11/23/2024

kktcs.co.jp child safety is unknown.

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

SSL Information

SSL Checker Tool

Domain	*.kktcs.co.jp
Issuer Organization	GlobalSign nv-sa
Issuer	AlphaSSL CA - SHA256 - G4
Algorithm	RSA-SHA256
Valid form	03/22/2023
Expiration	04/22/2024
Signed	Certificate is not self signed
Additional Domains	*.kktcs.co.jp kktcs.co.jp

Kktcs.co.jp Rank History

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

Kktcs.co.jp Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 15169

ASN Title: GOOGLE - Google LLC, US

Last Update: 08/02/2024

#
# 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: 15169
ASName: GOOGLE
ASHandle: AS15169
RegDate: 2000-03-30
Updated: 2012-02-24
Ref: https://rdap.arin.net/registry/autnum/15169

OrgName: Google LLC
OrgId: GOGL
Address: 1600 Amphitheatre Parkway
City: Mountain View
StateProv: CA
PostalCode: 94043
Country: US
RegDate: 2000-03-30
Updated: 2017-12-21
Ref: https://rdap.arin.net/registry/entity/GOGL

OrgAbuseHandle: ABUSE5250-ARIN
OrgAbuseName: Abuse
OrgAbusePhone: +1-650-253-0000
OrgAbuseEmail: network-abuse@google.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE5250-ARIN

OrgTechHandle: ZG39-ARIN
OrgTechName: Google LLC
OrgTechPhone: +1-650-253-0000
OrgTechEmail: arin-contact@google.com
OrgTechRef: https://rdap.arin.net/registry/entity/ZG39-ARIN

RTechHandle: ZG39-ARIN
RTechName: Google LLC
RTechPhone: +1-650-253-0000
RTechEmail: arin-contact@google.com
RTechRef: https://rdap.arin.net/registry/entity/ZG39-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.
#

Kktcs.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] KKTCS.CO.JP
e. [そしきめい] かぶしきかいしゃとうきょうこんぴゅーたしすてむ
f. [組織名] 株式会社東京コンピュータシステム
g. [Organization] Tokyo Computer System CO.,LTD.
k. [組織種別] 株式会社
l. [Organization Type] Company
m. [登録担当者] TT4048JP
n. [技術連絡担当者] TT4048JP
p. [ネームサーバ] ns1.dns.ne.jp
p. [ネームサーバ] ns2.dns.ne.jp
s. [署名鍵]
[状態] Connected (2025/04/30)
[登録年月日] 2000/04/17
[接続年月日] 2008/11/25
[最終更新] 2024/05/01 01:01:32 (JST)

DNS Records

DNS Lookup Tool

Host	A Record	TTL
kktcs.co.jp	202.222.25.195	3600

Host	MX Record	Priority	TTL
kktcs.co.jp	kktcs.sakura.ne.jp	10	3600
kktcs.co.jp	service.kktcs.co.jp	90	3600
kktcs.co.jp	mx1.kktcs.co.jp	92	3600

Host	NS Record	TTL
kktcs.co.jp	ns1.dns.ne.jp	3600
kktcs.co.jp	ns2.dns.ne.jp	3600

Host	TXT Record	TTL
kktcs.co.jp	v=spf1 a mx ip4:202.222.25.192/26 mx:kktcs.co.jp ip4:202.215.249.163 ~all	3600

master.dns.ne.jp
TTL: 3600
Email address: tech.sakura.ad.jp
Serial: 2019082300
Refresh: 3600
Retry: 900
Expire: 3600000
Minimum: 3600

Kktcs.co.jp HTML Check

HTML Validation Tool

Errors

Malformed byte sequence: “93”.

Malformed byte sequence: “8c”.

Malformed byte sequence: “8b”.

Malformed byte sequence: “9e”.

Malformed byte sequence: “83”.

Malformed byte sequence: “85”.

Malformed byte sequence: “81”.

Malformed byte sequence: “80”.

Malformed byte sequence: “91”.

Malformed byte sequence: “97”.

Malformed byte sequence: “92”.

Malformed byte sequence: “86”.

Malformed byte sequence: “90”.

Malformed byte sequence: “82”.

Malformed byte sequence: “b1”.

Malformed byte sequence: “a8”.

Malformed byte sequence: “bf”.

Malformed byte sequence: “a2”.

Malformed byte sequence: “bd”.

Malformed byte sequence: “be”.

Malformed byte sequence: “af”.

Malformed byte sequence: “ea”, “82”.

Malformed byte sequence: “a9”.

Malformed byte sequence: “ae”.

Malformed byte sequence: “b5”.

Malformed byte sequence: “b7”.

Malformed byte sequence: “aa”.

Malformed byte sequence: “96”.

Malformed byte sequence: “9c”.

Malformed byte sequence: “88”.

Malformed byte sequence: “ea”, “89”.

Malformed byte sequence: “e6”, “96”.

Malformed byte sequence: “e8”, “91”.

Malformed byte sequence: “ed”, “82”.

Malformed byte sequence: “e7”, “82”.

Malformed byte sequence: “8f”.

Malformed byte sequence: “e3”, “8b”.

Malformed byte sequence: “f0”.

Malformed byte sequence: “8a”.

Malformed byte sequence: “ba”.

Malformed byte sequence: “b3”.

Almost standards mode doctype. Expected “<!DOCTYPE html>”.

Bad value “Pragma” for attribute “http-equiv” on element “meta”.

Bad value “Cache-Control” for attribute “http-equiv” on element “meta”.

Internal encoding declaration “shift_jis” disagrees with the actual encoding of the document (“utf-8”).

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

Stray end tag “strong”.

End tag “p” seen, but there were open elements.

Unclosed element “string”.

No “p” element in scope but a “p” end tag seen.

Kktcs.co.jp Desktop Performance

Last tested: 08/12/2019

Desktop Speed

65%

Optimize images

Enable compression

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

Leverage browser caching

Reduce server response time

Minify JavaScript

Minify HTML

Minify CSS

Desktop Resource Breakdown

Total Resources	20
Number of Hosts	4
Static Resources	17
JavaScript Resources	6
CSS Resources	8

Kktcs.co.jp Mobile Insights

Last tested: 02/08/2018

Mobile Usability

67%

Size content to viewport

Mobile Speed

56%

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

Optimize images

Leverage browser caching

Enable compression

Reduce server response time

Minify JavaScript

Minify HTML

Minify CSS

Mobile Resource Breakdown

Total Resources	20
Number of Hosts	4
Static Resources	17
JavaScript Resources	6
CSS Resources	8

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Kktcs.co.jp 東京コンピュータシステム

Kktcs.co.jp Overview

Kktcs.co.jp Rank Summary

Kktcs.co.jp Website Safety

Kktcs.co.jp Rank History

Kktcs.co.jp Hosting Information

Kktcs.co.jp Domain Registration and Settings

Kktcs.co.jp HTML Check

Kktcs.co.jp Desktop Performance

Kktcs.co.jp Mobile Insights

Kktcs.co.jp Similar Audits

Kktcs.co.jp Common Typos