Pc-master.jp PC講座

パソコン用語解説、パソコン操作、セキュリティ対策、メンテナンス方法、トラブル対処法などについて解説しています。

Pc-master.jp Overview

Pc-master.jp ranking shows that the page is at position 42,330 over the world, while the bulk of its audience is from Japan, where it ranks 2,605.

In terms of rank-to-traffic ratio, pc-master.jp has 14,579 unique users per day, viewing 17,478 pages. The rank based value of pc-master.jp is 312,519 USD. Every user makes 1.28 pageviews on average.

Pc-master.jp boasts a link base consisting of 290 referring domains and 380 external backlinks, as revealed by the data obtained from web network scanning.

Pc-master.jp top-level domain belongs to .JP domain zone. Check other webpages in .JP zone.

According the last verification test in August 15, 2024, pc-master.jp has an expired SSL certificate issued by Let's Encrypt (expired on October 12, 2024). Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by Let's Encrypt.

Based on data from Google Safe Browsing, Google Safe Search, Symantec and Web of Trust pc-master.jp is a fairly safe domain.

According the Mobile-Friendly test by Google pc-master.jp is nice optimized for mobile devices and tablets.

Pc-master.jp Rank Summary

Global Rank
42,330
Average Load Time
0.76sec
Links In Count
339
Website Value
$289,369

Pc-master.jp Website Safety

logo
Overview
Last Updated: 12/27/2024
Overall result - pc-master.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 logo
Norton Connect Safe
Last Updated: 03/21/2024
pc-master.jp is safe.
Norton ConnectSafe evaluates pc-master.jp for any unsafe and insecure content. The results are critical for families with young children.
Google logo
Google Safe Search
Last Updated: 02/07/2019
pc-master.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 brwosing logo
Google Safe Browsing
Last Updated: 01/09/2019
pc-master.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.
McAfee logo
Site Advisor
Last Updated: 02/22/2021
pc-master.jp is safe.
McAfee assesses pc-master.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 pc-master.jp for mature or inappropriate content, only security checks are evaluated.
Web of trust logo
Web of Trust
Last Updated: 01/09/2019
pc-master.jp child safety is very good.
The WOT calculates reputation of the pc-master.jp. This reputation system receives ratings from users and information from third-party sources, assesses the pc-master.jp for safety features and confirms, whether pc-master.jp is suitable for children.

SSL Information
Domainpc-master.jp
Issuer OrganizationLet's Encrypt
IssuerR10
AlgorithmRSA-SHA256
Valid form07/14/2024
Expiration10/12/2024
SignedCertificate is not self signed
Additional Domains pc-master.jp
www.pc-master.jp

Pc-master.jp Rank History

Pc-master.jp Hosting Information

Server Location

ASN Information

ASN ID: 9371

ASN Title: SAKURA-C SAKURA Internet Inc., JP

Last Update: 07/16/2024

% [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 'AS9349 - AS9380'

as-block: AS9349 - AS9380
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 'AS9371'

aut-num: AS9371
as-name: SAKURA-C
descr: SAKURA Internet Inc.
import: from AS7514 100 accept ANY
import: from AS4716 110 accept ANY
import: from AS2554 110 accept ANY
import: from AS2907 110 accept ANY
import: from AS7506 110 accept ANY
import: from AS7684 110 accept ANY
export: to AS7514 announce AS9371
export: to AS4716 announce AS9371
export: to AS2554 announce AS9371
export: to AS2907 announce AS9371
export: to AS7506 announce AS9371
export: to AS7684 announce AS9371
country: JP
admin-c: KT749JP
tech-c: KT749JP
tech-c: KW419JP
last-modified: 2007-05-23T21:20:24Z
source: JPNIC

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

Pc-master.jp Domain Registration and Settings

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]
[Domain Name] PC-MASTER.JP

[登録者名] さくらネット
[Registrant] Sakuranet

[Name Server] ns1.dns.ne.jp
[Name Server] ns2.dns.ne.jp
[Signing Key]

[登録年月日] 2014/06/09
[有効期限] 2025/06/30
[状態] Active
[最終更新] 2024/07/01 01:05:03 (JST)

Contact Information: [公開連絡窓口]
[名前] さくらインターネットドメイン登録
[Name] SAKURA internet Inc.
[Email] jprs-staff@sakura.ad.jp
[Web Page]
[郵便番号] 530-0001
[住所] 大阪府大阪市
北区梅田1丁目12番12号
東京建物梅田ビル11階
[Postal Address] Osaka
Osaka
11F,1-12-12,Umeda,Kita-ku
[電話番号] 06-6476-8790
[FAX番号]


DNS Records
HostA RecordTTL
HostMX RecordPriorityTTL
HostNS RecordTTL
HostTXT RecordTTL

Pc-master.jp HTML Check


Errors
Warnings

Pc-master.jp Desktop Performance

Last tested: 08/08/2016

Speedometer image
Desktop Speed
75%

Desktop Resource Breakdown
Total Resources49
Number of Hosts11
Static Resources35
JavaScript Resources11
CSS Resources7

Pc-master.jp Mobile Insights

Last tested: 12/07/2019

Speedometer image
Mobile Usability
98%
Speedometer image
Mobile Speed
64%

Mobile Resource Breakdown
Total Resources41
Number of Hosts8
Static Resources27
JavaScript Resources11
CSS Resources6

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