Coreserver.jp コアサーバー | WordPressが超高速の最新レンタルサーバー！無料30日間お試し

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Coreserver.jp Overview

/100

User Experience 92/100

Coreserver.jp is a Japanese-based website that offers high-speed, high stability, and large-capacity rental server services. It is managed by INTERQ GMO Internet, Inc. It has a .JP top-level domain and has an SSL certificate issued by GlobalSign nv-sa, which means it is secure and reliable. The website's title emphasizes the initial cost-free trial service offered, and how the rental server provides both high speed and high stability.

The website has an overall family-friendly feel, with no potentially offensive or explicit content on the homepage. Aside from the main page, the website contains several pages that offer different rental server plans and technical support. Users can select from multiple plans with varying features and capacity, making it suitable for individuals and businesses alike.

The website's daily traffic of 5065 unique users and 28364 page views demonstrate that the website is widely visited, with many users likely to benefit from its services. The website's value is also estimated to be around 499320 US dollars, indicating its popularity and success.

In terms of website speed and user experience, there is a lot of room for improvement. According to the PageSpeed Insights score, the website only scores a 39/100 in terms of website speed. A score of 92/100 in user experience improves the site's overall functionality. The website needs optimization to ensure its loading speed is consistent with its high-speed rental server offers, improving the browsing experience for users.

Overall, Coreserver.jp is a user-friendly website that offers high-speed and high-stability rental server services to individuals and businesses. With its secure SSL certificate and trusted hosting, it is a reliable choice for users looking to rent servers. The website's low PageSpeed Insights ranking is, however, an aspect that its owner should consider fixing to improve its user experience.

Coreserver.jp Rank Summary

Global Rank

22,910

Average Load Time

0.60sec

Links In Count

1,653

Website Value

$499,320

Audience Geography. Where are coreserver.jp visitors located?

Country	Visitors
Japan JP	85.4%
China CN	11.4%
United States US	1.4%
Other	1.7%

Country	Pageviews
China CN	51.9%
Japan JP	46.5%
United States US	0.6%
Other	1%

Country	Rank
Japan JP	2298
China CN	14347
United States US	205536

Where do visitors go on coreserver.jp?

Subdomain	Pageviews
s26.coreserver.jp	51.87%
s176.coreserver.jp	15.37%
cp.coreserver.jp	8.03%
s130.coreserver.jp	7.36%
s100.coreserver.jp	7.02%
s78.coreserver.jp	3.24%
coreserver.jp	2.44%
other	4.68%

Subdomain	Pageviews per User
s26.coreserver.jp	22
s176.coreserver.jp	10
cp.coreserver.jp	5
s100.coreserver.jp	2.5
s78.coreserver.jp	2
coreserver.jp	1
s130.coreserver.jp	1

Subdomain	Reach
s130.coreserver.jp	36.2%
s100.coreserver.jp	13.6%
s26.coreserver.jp	11.45%
s78.coreserver.jp	10.32%
coreserver.jp	8.73%
cp.coreserver.jp	8.33%
s176.coreserver.jp	6.6%

How popular is coreserver.jp?

Period	Global Rank	Global Rank Delta
past 3 months	22910	-3750
past month	24329	1420
past week	25709	443
yesterday	55804	30732

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	16640	-2268	437	12%	5.6	-2.45%
30	19475	2095	37	-11.84%	4.9	-7.865%
7	21803	7996	33	-37.95%	4.6	-46.16%
1	81605	64110	8	-81.873%	2	-68.404%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	27633	-4527	29	20%
30	28587	1113	28	-4.25%
7	29654	-3864	27	20%
1	53829	21462	20	-42.6%

Coreserver.jp Website Safety

Overview

Last Updated: 01/13/2025

Overall result - coreserver.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: 03/21/2024

coreserver.jp is safe.

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

Google Safe Search

Last Updated: 02/08/2019

coreserver.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

coreserver.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

coreserver.jp is safe.

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

Web of Trust

Last Updated: 01/09/2019

coreserver.jp child safety is good.

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

SSL Information

SSL Checker Tool

Domain	*.coreserver.jp
Issuer Organization	GlobalSign nv-sa
Issuer	GlobalSign GCC R3 DV TLS CA 2020
Algorithm	RSA-SHA256
Valid form	05/08/2024
Expiration	06/09/2025
Signed	Certificate is not self signed
Additional Domains	*.coreserver.jp coreserver.jp

Coreserver.jp Rank History

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

Coreserver.jp Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 13335

ASN Title: CLOUDFLARENET - Cloudflare, Inc., US

Last Update: 07/16/2024

#
# 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: 13335
ASName: CLOUDFLARENET
ASHandle: AS13335
RegDate: 2010-07-14
Updated: 2017-02-17
Comment: All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuse
Ref: https://rdap.arin.net/registry/autnum/13335

OrgName: Cloudflare, Inc.
OrgId: CLOUD14
Address: 101 Townsend Street
City: San Francisco
StateProv: CA
PostalCode: 94107
Country: US
RegDate: 2010-07-09
Updated: 2017-02-17
Comment: All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuse
Ref: https://rdap.arin.net/registry/entity/CLOUD14

OrgTechHandle: ADMIN2521-ARIN
OrgTechName: Admin
OrgTechPhone: +1-650-319-8930
OrgTechEmail: rir@cloudflare.com
OrgTechRef: https://rdap.arin.net/registry/entity/ADMIN2521-ARIN

OrgAbuseHandle: ABUSE2916-ARIN
OrgAbuseName: Abuse
OrgAbusePhone: +1-650-319-8930
OrgAbuseEmail: abuse@cloudflare.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE2916-ARIN

OrgNOCHandle: NOC11962-ARIN
OrgNOCName: NOC
OrgNOCPhone: +1-650-319-8930
OrgNOCEmail: noc@cloudflare.com
OrgNOCRef: https://rdap.arin.net/registry/entity/NOC11962-ARIN

RNOCHandle: NOC11962-ARIN
RNOCName: NOC
RNOCPhone: +1-650-319-8930
RNOCEmail: noc@cloudflare.com
RNOCRef: https://rdap.arin.net/registry/entity/NOC11962-ARIN

RTechHandle: ADMIN2521-ARIN
RTechName: Admin
RTechPhone: +1-650-319-8930
RTechEmail: rir@cloudflare.com
RTechRef: https://rdap.arin.net/registry/entity/ADMIN2521-ARIN

RAbuseHandle: ABUSE2916-ARIN
RAbuseName: Abuse
RAbusePhone: +1-650-319-8930
RAbuseEmail: abuse@cloudflare.com
RAbuseRef: https://rdap.arin.net/registry/entity/ABUSE2916-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.
#

Coreserver.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]
[Domain Name] CORESERVER.JP

[登録者名] GMOデジロック株式会社
[Registrant] GMO DigiRock, Inc.

[Name Server] gabriel.ns.cloudflare.com
[Name Server] vera.ns.cloudflare.com
[Signing Key]

[登録年月日] 2006/05/09
[有効期限] 2025/05/31
[状態] Active
[最終更新] 2024/06/01 01:05:03 (JST)

Contact Information: [公開連絡窓口]
[名前] Whois情報公開代行サービス by バリュードメイン
[Name] Whois Privacy Protection Service by VALUE-DOMAIN
[Email] whoisproxy@value-domain.com
[Web Page] https://www.value-domain.com/
[郵便番号] 530-0011
[住所] 大阪府大阪市北区大深町3-1
グランフロント大阪タワーB　23階
[Postal Address]
[電話番号] 06-6241-6585
[FAX番号] 06-6374-0121

DNS Records

DNS Lookup Tool

Host	A Record	TTL
coreserver.jp	103.242.31.32	300

Host	MX Record	Priority	TTL
coreserver.jp	mail.coreserver.jp	10	8640

Host	NS Record	TTL
coreserver.jp	ns3.value-domain.com	259200
coreserver.jp	ns4.value-domain.com	259200
coreserver.jp	ns2.value-domain.com	259200
coreserver.jp	ns5.value-domain.com	259200
coreserver.jp	ns1.value-domain.com	259200

Host	TXT Record	TTL
coreserver.jp	v=spf1 a:www.coreserver.jp ip4:202.172.25.31 include:_spf.google.com ~all	1200
coreserver.jp	v=DMARC1; fo=1; p=none; rua=mailto:518c1857@mxtoolbox.dmarc-report.com; ruf=mailto:518c1857@forensics.dmarc-report.com;	1200

ns5.value-domain.com
TTL: 2560
Email address: hostmaster.coreserver.jp
Serial: 1565420185
Refresh: 16384
Retry: 2048
Expire: 1048576
Minimum: 2560

Coreserver.jp HTML Check

HTML Validation Tool

Warnings

Consider avoiding viewport values that prevent users from resizing documents.

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

The “type” attribute is unnecessary for JavaScript resources.

Errors

A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.

Bad value “_brank” for attribute “target” on element “a”: Reserved keyword “brank” used.

Bad value “http://twitter.com/share?url=https://www.coreserver.jp/&text=個人・法人向けハイコストパフォーマンスレンタルサーバー CORESERVER（コアサーバー）” for attribute “href” on element “a”: Illegal character in query: space is not allowed.

The text content of element “script” was not in the required format: Expected space, tab, newline, or slash but found “{” instead.

Coreserver.jp Desktop Performance

Last tested: 08/24/2016

Desktop Speed

65%

Leverage browser caching

Enable compression

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

Optimize images

Minify JavaScript

Minify CSS

Desktop Resource Breakdown

Total Resources	53
Number of Hosts	3
Static Resources	50
JavaScript Resources	13
CSS Resources	5

Coreserver.jp Mobile Insights

Last tested: 12/09/2019

Mobile Usability

99%

Size tap targets appropriately

Mobile Speed

39%

Leverage browser caching

Avoid landing page redirects

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

Optimize images

Enable compression

Minify JavaScript

Minify CSS

Reduce server response time

Mobile Resource Breakdown

Total Resources	125
Number of Hosts	24
Static Resources	98
JavaScript Resources	27
CSS Resources	6

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Coreserver.jp コアサーバー | WordPressが超高速の最新レンタルサーバー！無料30日間お試し

Coreserver.jp Overview

Coreserver.jp Rank Summary

Coreserver.jp Website Safety

Coreserver.jp Rank History

Coreserver.jp Hosting Information

Coreserver.jp Domain Registration and Settings

Coreserver.jp HTML Check

Coreserver.jp Desktop Performance

Coreserver.jp Mobile Insights

Coreserver.jp Similar Audits

Coreserver.jp Common Typos