Nakahara-lab.net 立教大学 経営学部 中原淳研究室 - 大人の学びを科学する | NAKAHARA-LAB.net

立教大学 経営学部 中原淳研究室 中原 淳のブログです。経営学習・人的資源開発に関する研究知見、エッセイ、日々の日記が更新されています。


Nakahara-lab.net Overview

Nakahara-lab.net ranking shows that the page is at position 440,853 over the world, while the bulk of its audience is from Japan, where it ranks 37,583.

In terms of rank-to-traffic ratio, nakahara-lab.net has 1,190 unique users per day, viewing 1,682 pages. The rank based value of nakahara-lab.net is 23,676 USD. Every user makes 1.50 pageviews on average.

Nakahara-lab.net boasts a link base consisting of 260 referring domains and 313 external backlinks, as revealed by the data obtained from web network scanning.

Nakahara-lab.net top-level domain belongs to .NET domain zone. Check other webpages in .NET zone.

According the last verification test in July 02, 2024, nakahara-lab.net has a valid and up-to-date wildcard SSL certificate issued by Gehirn Inc. , certificate expiration date: May 18, 2025. Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by Gehirn Inc..

Based on data from Google Safe Browsing, Google Safe Search and Symantec nakahara-lab.net is a fairly safe domain.

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


Nakahara-lab.net Rank Summary

Global Rank
440,853
Average Load Time
2.02sec
Links In Count
115
Website Value
$21,922

Nakahara-lab.net Website Safety

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Overview
Last Updated: 11/23/2024
Overall result - nakahara-lab.net 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.
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Norton Connect Safe
Last Updated: 03/25/2024
nakahara-lab.net is safe.
Norton ConnectSafe evaluates nakahara-lab.net for any unsafe and insecure content. The results are critical for families with young children.
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Google Safe Search
Last Updated: 11/13/2016
nakahara-lab.net 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.
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Google Safe Browsing
Last Updated: 01/09/2019
nakahara-lab.net is safe.
Malware: not found.
Phishing: not detected.
Unwanted software: not found.
Harmfull applications: not found.
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Web of Trust
Last Updated: 11/23/2024
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SSL Information
Domain*.sakura.ne.jp
Issuer OrganizationGehirn Inc.
IssuerGehirn Managed Certification Authority - RSA DV
AlgorithmRSA-SHA256
Valid form04/17/2024
Expiration05/18/2025
SignedCertificate is not self signed
Additional Domains *.sakura.ne.jp
*.180r.com
*.2-d.jp
*.achoo.jp
*.amaretto.jp
*.bona.jp
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Nakahara-lab.net Rank History

Nakahara-lab.net Hosting Information

Server Location

ASN Information

ASN ID: 9370

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

Last Update: 10/28/2024

% [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
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remarks: to APNIC members and end-users in the APNIC region
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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
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remarks: Authoritative information regarding AS Number
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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 'AS9370'

aut-num: AS9370
as-name: SAKURA-B
descr: SAKURA Internet Inc.
import: from AS7514 100 accept ANY
import: from AS4694 100 accept ANY
import: from AS9603 100 accept ANY
import: from AS3549 100 accept ANY
import: from AS2497 100 accept ANY
import: from AS9371 100 accept ANY
export: to AS7514 announce AS9370
export: to AS4694 announce AS9370
export: to AS9603 announce AS9370
export: to AS3549 announce AS9370
export: to AS2497 announce AS9370
export: to AS9371 announce AS9370
country: JP
admin-c: KT749JP
tech-c: KT749JP
tech-c: KW419JP
last-modified: 2007-05-23T21:20:05Z
source: JPNIC

% This query was served by the APNIC Whois Service version 1.88.15-46 (WHOIS-US4)

Nakahara-lab.net Domain Registration and Settings

WHOIS

Domain Name: NAKAHARA-LAB.NET
Registry Domain ID: 71358549_DOMAIN_NET-VRSN
Registrar WHOIS Server: whois.jprs.jp
Registrar URL: http://jprs.jp/registrar/
Updated Date: 2023-04-24T15:18:28Z
Creation Date: 2001-05-25T09:05:10Z
Registry Expiry Date: 2028-05-25T09:05:10Z
Registrar: Japan Registry Services Co., Ltd.
Registrar IANA ID: 1485
Registrar Abuse Contact Email: gtld-abuse@jprs.jp
Registrar Abuse Contact Phone: +81.352158457
Domain Status: ok https://icann.org/epp#ok
Name Server: NS1.DNS.NE.JP
Name Server: NS2.DNS.NE.JP
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-11-10T22:36:49Z


DNS Records
HostA RecordTTL
HostMX RecordPriorityTTL
HostNS RecordTTL
HostTXT RecordTTL

Nakahara-lab.net HTML Check


Errors
Warnings

Nakahara-lab.net Desktop Performance

Last tested: 07/04/2019

Speedometer image
Desktop Speed
42%

Desktop Resource Breakdown
Total Resources105
Number of Hosts15
Static Resources90
JavaScript Resources15
CSS Resources10

Nakahara-lab.net Mobile Insights

Last tested: 08/13/2019

Speedometer image
Mobile Usability
99%
Speedometer image
Mobile Speed
38%

Mobile Resource Breakdown
Total Resources96
Number of Hosts14
Static Resources82
JavaScript Resources16
CSS Resources10

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