grev.co.jp ▷ ［G.rev Ltd.］グレフ公式サイト　ホームページ

Quick Summary

Online Status

Offline

Server IP address resolved: No
Http response code: None
Last Checked: 11/14/2024

Grev.co.jp traffic volume is 2,318 unique daily visitors and their 4,635 pageviews. The web value rate of grev.co.jp is 3,338 USD. Each visitor makes around 2.14 page views on average.

By Alexa's traffic estimates grev.co.jp placed at 71,263 position over the world.

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

The last verification results, performed on (April 29, 2021) grev.co.jp show that grev.co.jp has an expired wildcard SSL certificate issued by Japan Registry Services Co., Ltd. (expired on December 31, 2021). Click “Refresh” button for SSL Information at the Safety Information section. Check the list of websites using SSL certificates issued by Japan Registry Services Co., Ltd..

In accordance with Google Safe Browsing, Google Safe Search and Symantec grev.co.jp is pretty a safe domain.

Relying Google MobileFriendly test grev.co.jp is well optimized for mobile and tablet devices.

Grev.co.jp General Information

Global Rank

Average Load Time

0.32sec

Links In Count

138

Website Value

$3,120

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

Country	Visitors

Country	Pageviews

Country	Rank

Where do visitors go on grev.co.jp?

Subdomain	Pageviews

Subdomain	Pageviews per User

Subdomain	Reach

How popular is grev.co.jp?

Period	Global Rank	Global Rank Delta

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta

Grev.co.jp Safety Information

Overview

Last Updated: 11/14/2024

Overall result - grev.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: 03/19/2024

grev.co.jp is safe.

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

Google Safe Search

Last Updated: 06/05/2017

grev.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

grev.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: 02/18/2021

grev.co.jp is safe.

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

Web of Trust

Last Updated: 11/14/2024

grev.co.jp child safety is unknown.

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

SSL Information

SSL Checker Tool

Domain	*.neoceed.jp
Issuer Organization	Japan Registry Services Co., Ltd.
Issuer	JPRS Domain Validation Authority - G4
Algorithm	RSA-SHA256
Valid form	12/15/2020
Expiration	12/31/2021
Signed	Certificate is not self signed
Additional Domains	*.neoceed.jp neoceed.jp

Grev.co.jp Server Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 9993
ASN Title: CTC-ODC ITOCHU Techno-Solutions Corporation, JP

Last Update: 03/17/2024

ASN Whois

% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html

% Information related to 'AS9216 - AS10239'

as-block: AS9216 - AS10239
descr: APNIC ASN block
remarks: These AS numbers are further assigned by APNIC
remarks: to APNIC members and end-users in the APNIC region
admin-c: HM20-AP
tech-c: HM20-AP
mnt-by: APNIC-HM
mnt-lower: APNIC-HM
last-modified: 2009-05-19T07:00:23Z
source: APNIC

role: APNIC Hostmaster
address: 6 Cordelia Street
address: South Brisbane
address: QLD 4101
country: AU
phone: +61 7 3858 3100
fax-no: +61 7 3858 3199
e-mail: helpdesk@apnic.net
admin-c: AMS11-AP
tech-c: AH256-AP
nic-hdl: HM20-AP
remarks: Administrator for APNIC
notify: hostmaster@apnic.net
mnt-by: MAINT-APNIC-AP
last-modified: 2013-10-23T04:06:51Z
source: APNIC

% Information related to 'AS9990 - AS10021'

as-block: AS9990 - AS10021
descr: JPNIC-2Byte-ASBLOCK-AP
descr: for assignment to JPNIC members
country: JP
admin-c: JNIC1-AP
tech-c: JNIC1-AP
remarks: Authoritative information regarding AS Number
remarks: assignments made from within this block can be
remarks: queried at whois.nic.ad.jp.
remarks: To only display English output,
remarks: add '/e' at the end of command,
remarks: e.g. 'whois -h whois.nic.ad.jp xxx/e'.
mnt-by: APNIC-HM
mnt-lower: MAINT-JPNIC
last-modified: 2017-06-12T03:54:30Z
source: APNIC

role: Japan Network Information Center
address: Urbannet-Kanda Bldg 4F
address: 3-6-2 Uchi-Kanda
address: Chiyoda-ku, Tokyo 101-0047,Japan
country: JP
phone: +81-3-5297-2311
fax-no: +81-3-5297-2312
e-mail: hostmaster@nic.ad.jp
admin-c: JI13-AP
tech-c: JE53-AP
nic-hdl: JNIC1-AP
mnt-by: MAINT-JPNIC
last-modified: 2012-08-28T07:58:02Z
source: APNIC

% Information related to 'AS9993'

aut-num: AS9993
as-name: CTC-ODC
descr: ITOCHU Techno-Solutions Corporation
import: from AS2497 100 accept ANY
import: from AS7527 100 accept AS7527
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import: from AS4680 100 accept AS4680
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import: from AS9360 100 accept AS9360
import: from AS2518 100 accept AS2518
import: from AS7501 100 accept AS7501
import: from AS7683 100 accept AS7683
import: from AS4691 100 accept AS4691
import: from AS7673 100 accept AS7673
import: from AS4689 100 accept AS4689
import: from AS1668 100 accept AS1668
import: from AS4675 100 accept AS4675
import: from AS4677 100 accept AS4677
import: from AS7506 100 accept AS7506
import: from AS9380 100 accept AS9380
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import: from AS9597 100 accept AS9597
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import: from AS9595 100 accept AS9595
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import: from AS2516 100 accept AS2516
import: from AS4725 100 accept AS4725
import: from AS7514 100 accept AS7514
import: from AS9225 100 accept AS9225
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import: from AS10007 100 accept AS10007
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import: from AS9365 100 accept AS9365
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import: from AS7529 100 accept AS7529
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import: from AS10000 100 accept AS10000
import: from AS4721 100 accept AS4721
import: from AS10019 100 accept AS10019
import: from AS9999 100 accept AS9999
import: from AS7679 100 accept AS7679
import: from AS7522 100 accept AS7522
import: from AS17930 100 accept AS17930
import: from AS4678 100 accept AS4678
import: from AS4780 100 accept AS4780
import: from AS18133 100 accept AS18133
import: from AS6461 100 accept AS6461
import: from AS17689 100 accept AS17689
import: from AS17506 100 accept AS17506
import: from AS9605 100 accept AS9605
import: from AS17534 100 accept AS17534
import: from AS7663 100 accept AS7663
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import: from AS17525 100 accept AS17525
import: from AS17958 100 accept AS17958
import: from AS17681 100 accept AS17681
import: from AS17527 100 accept AS17527
import: from AS17529 100 accept AS17529
export: to AS2497 announce AS9993
export: to AS7527 announce AS9993
export: to AS7500 announce AS9993
export: to AS4680 announce AS9993
export: to AS2514 announce AS9993
export: to AS4704 announce AS9993
export: to AS7678 announce AS9993
export: to AS4725 announce AS9993
export: to AS173 announce AS9993
export: to AS9360 announce AS9993
export: to AS2518 announce AS9993
export: to AS7501 announce AS9993
export: to AS7683 announce AS9993
export: to AS4691 announce AS9993
export: to AS7673 announce AS9993
export: to AS4689 announce AS9993
export: to AS1668 announce AS9993
export: to AS4675 announce AS9993
export: to AS4677 announce AS9993
export: to AS7506 announce AS9993
export: to AS9380 announce AS9993
export: to AS9593 announce AS9993
export: to AS9602 announce AS9993
export: to AS9610 announce AS9993
export: to AS9609 announce AS9993
export: to AS9597 announce AS9993
export: to AS9351 announce AS9993
export: to AS9990 announce AS9993
export: to AS9595 announce AS9993
export: to AS17676 announce AS9993
export: to AS2516 announce AS9993
export: to AS4725 announce AS9993
export: to AS7514 announce AS9993
export: to AS9225 announce AS9993
export: to AS9603 announce AS9993
export: to AS4673 announce AS9993
export: to AS2527 announce AS9993
export: to AS10007 announce AS9993
export: to AS2687 announce AS9993
export: to AS12787 announce AS9993
export: to AS4197 announce AS9993
export: to AS4680 announce AS9993
export: to AS4693 announce AS9993
export: to AS2519 announce AS9993
export: to AS4711 announce AS9993
export: to AS9359 announce AS9993
export: to AS9365 announce AS9993
export: to AS6553 announce AS9993
export: to AS17673 announce AS9993
export: to AS4688 announce AS9993
export: to AS7529 announce AS9993
export: to AS9370 announce AS9993
export: to AS9607 announce AS9993
export: to AS8069 announce AS9993
export: to AS16779 announce AS9993
export: to AS9615 announce AS9993
export: to AS10010 announce AS9993
export: to AS4685 announce AS9993
export: to AS7473 announce AS9993
export: to AS17515 announce AS9993
export: to AS7687 announce AS9993
export: to AS7668 announce AS9993
export: to AS2524 announce AS9993
export: to AS15412 announce AS9993
export: to AS9354 announce AS9993
export: to AS10000 announce AS9993
export: to AS4721 announce AS9993
export: to AS10019 announce AS9993
export: to AS9999 announce AS9993
export: to AS7679 announce AS9993
export: to AS7522 announce AS9993
export: to AS17930 announce AS9993
export: to AS4678 announce AS9993
export: to AS4780 announce AS9993
export: to AS18133 announce AS9993
export: to AS6461 announce AS9993
export: to AS17689 announce AS9993
export: to AS17506 announce AS9993
export: to AS9605 announce AS9993
export: to AS17534 announce AS9993
export: to AS7663 announce AS9993
export: to AS17699 announce AS9993
export: to AS17525 announce AS9993
export: to AS17958 announce AS9993
export: to AS17681 announce AS9993
export: to AS17527 announce AS9993
export: to AS17529 announce AS9993
country: JP
admin-c: JP00019881
tech-c: JP00019881
last-modified: 2006-11-10T20:04:04Z
source: JPNIC

% This query was served by the APNIC Whois Service version 1.88.15-46 (WHOIS-US3)

Grev.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] GREV.CO.JP
e. [そしきめい] ゆうげんがいしゃぐれふ
f. [組織名] 有限会社グレフ
g. [Organization] G.rev Ltd.
k. [組織種別] 有限会社
l. [Organization Type] Corporation
m. [登録担当者] HM3618JP
n. [技術連絡担当者] TK4774JP
p. [ネームサーバ] ns.neoceed.jp
p. [ネームサーバ] ns2.neoceed.jp
s. [署名鍵]
[状態] Connected (2024/08/31)
[登録年月日] 2000/08/11
[接続年月日] 2000/08/18
[最終更新] 2023/09/01 01:03:09 (JST)

DNS Records

DNS Lookup Tool

Host	A Record	TTL

Host	MX Record	Priority	TTL

Host	NS Record	TTL

Host	TXT Record	TTL

Grev.co.jp HTML Validation

HTML Validation Tool

Errors

Legacy encoding “shift_jis” used. Documents must use UTF-8.

Quirky doctype. Expected “<!DOCTYPE html>”.

Bad value “text/html; charset=Shift_JIS” for attribute “content” on element “meta”: “charset=” must be followed by “utf-8”.

The “leftmargin” attribute on the “body” element is obsolete. Use CSS instead.

The “topmargin” attribute on the “body” element is obsolete. Use CSS instead.

The “link” attribute on the “body” element is obsolete. Use CSS instead.

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

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

The “vlink” attribute on the “body” element is obsolete. Use CSS instead.

The “align” attribute on the “div” element is obsolete. Use CSS instead.

The “bgcolor” attribute on the “table” element is obsolete. Use CSS instead.

The “width” attribute on the “table” element is obsolete. Use CSS instead.

The “cellpadding” attribute on the “table” element is obsolete. Use CSS instead.

The “cellspacing” attribute on the “table” element is obsolete. Use CSS instead.

The “border” attribute on the “table” element is obsolete. Use CSS instead.

The “height” attribute on the “td” element is obsolete. Use CSS instead.

The “width” attribute on the “td” element is obsolete. Use CSS instead.

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

Attribute “background” not allowed on element “td” at this point.

The “valign” attribute on the “td” element is obsolete. Use CSS instead.

The “bgcolor” attribute on the “tr” element is obsolete. Use CSS instead.

The “bgcolor” attribute on the “td” element is obsolete. Use CSS instead.

The “align” attribute on the “td” element is obsolete. Use CSS instead.

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

The “font” element is obsolete. Use CSS instead.

Warnings

The “type” attribute for the “style” element is not needed and should be omitted.

The “type” attribute is unnecessary for JavaScript resources.

The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.

Grev.co.jp Desktop Insights

Last tested: 03/06/2019

Desktop

Desktop Speed

80%

Leverage browser caching

Optimize images

Enable compression

Minify HTML

Desktop Resource Breakdown

Total Resources	32
Number of Hosts	1
Static Resources	31
JavaScript Resources	2

Grev.co.jp Mobile Insights

Last tested: 03/06/2019

Mobile

Mobile Usability

67%

Use legible font sizes

Configure the viewport

Size tap targets appropriately

Mobile Speed

76%

Leverage browser caching

Optimize images

Enable compression

Minify HTML

Mobile Resource Breakdown

Total Resources	32
Number of Hosts	1
Static Resources	31
JavaScript Resources	2

Grev.co.jp Typos

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Grev.co.jp ［G.rev Ltd.］グレフ公式サイト　ホームページ

Quick Summary

Grev.co.jp General Information

Grev.co.jp Safety Information

Grev.co.jp Server Information

Grev.co.jp Domain Name Information

Grev.co.jp HTML Validation

Grev.co.jp Desktop Insights

Grev.co.jp Mobile Insights

Grev.co.jp Nearest Competitors

Grev.co.jp Typos

Grev.co.jp ［G.rev Ltd.］グレフ公式サイト ホームページ

Quick Summary

Grev.co.jp General Information

Grev.co.jp Safety Information

Grev.co.jp Server Information

Grev.co.jp Domain Name Information

Grev.co.jp HTML Validation

Grev.co.jp Desktop Insights

Grev.co.jp Mobile Insights

Grev.co.jp Nearest Competitors

Grev.co.jp Typos

Grev.co.jp ［G.rev Ltd.］グレフ公式サイト　ホームページ