Y-history.net 世界史の窓

世界史学習のためのノートを中心としたページです。

Y-history.net Overview

Y-history.net ranking shows that the page is at position 84,297 over the world, while the bulk of its audience is from Japan, where it ranks 7,185.

It is beneficial to y-history.net that their hosting company TOHKNET Tohoku Intelligent Telecommunication Co., Inc., JP servers are located in Japan, as that reduces page load time for the majority of their users. See the list of other webpages hosted on TOHKNET Tohoku Intelligent Telecommunication Co., Inc., JP servers.

In terms of rank-to-traffic ratio, y-history.net has 5,449 unique users per day, viewing 8,709 pages. The rank based value of y-history.net is 151,524 USD. Every user makes 1.73 pageviews on average.

Y-history.net boasts a link base consisting of 408 referring domains and 641 external backlinks, as revealed by the data obtained from web network scanning.

Y-history.net top-level domain belongs to .NET domain zone. Check other webpages in .NET zone.

According the last verification test in November 12, 2022, y-history.net has an expired SSL certificate issued by Japan Registry Services Co., Ltd. (expired on October 31, 2023). Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by Japan Registry Services Co., Ltd..

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

Y-history.net Rank Summary

Global Rank

84,297

Average Load Time

1.21sec

Links In Count

188

Website Value

$140,300

Audience Geography. Where are y-history.net visitors located?

Country	Visitors
Japan JP	94.5%
Other	5.5%

Country	Pageviews
Japan JP	96.4%
Other	3.6%

Country	Rank
Japan JP	7185

Where do visitors go on y-history.net?

Subdomain	Pageviews
y-history.net	100%

Subdomain	Pageviews per User
y-history.net	1.7

Subdomain	Reach
y-history.net	100%

How popular is y-history.net?

Period	Global Rank	Global Rank Delta
past 3 months	84297	13876
past month	88562	11908
past week	74696	-2668
yesterday	58427	-65503

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	124796	32765	41	-31.24%	1.6	-24.76%
30	125819	9456	41	-8.693%	1.7	10%
7	115826	4984	47	-6.748%	2	-13.64%
1	106251	-47305	6	80%	1	-34%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	72915	6909	99	-8.494%
30	78576	12320	91	-17.66%
7	64041	-5709	11	8%
1	47466	-75238	20	200%

Y-history.net Website Safety

Overview

Last Updated: 12/26/2024

Overall result - y-history.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.

Norton Connect Safe

Last Updated: 03/22/2024

y-history.net is safe.

Norton ConnectSafe evaluates y-history.net for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search

Last Updated: 10/22/2016

y-history.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.

Google Safe Browsing

Last Updated: 01/09/2019

y-history.net 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: 02/23/2021

y-history.net is safe.

McAfee assesses y-history.net 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 y-history.net for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 12/26/2024

y-history.net child safety is unknown.

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

SSL Information

SSL Checker Tool

Domain	y-history.net
Issuer Organization	Japan Registry Services Co., Ltd.
Issuer	JPRS Domain Validation Authority - G4
Algorithm	RSA-SHA256
Valid form	10/07/2022
Expiration	10/31/2023
Signed	Certificate is not self signed
Additional Domains	y-history.net www.y-history.net

Y-history.net Rank History

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

Y-history.net Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 7516

ASN Title: TOHKNET Tohoku Intelligent Telecommunication Co., Inc., JP

Last Update: 07/29/2024

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

% Information related to 'AS7467 - AS7722'

as-block: AS7467 - AS7722
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: 2008-09-04T06:40:26Z
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 'AS7500 - AS7531'

as-block: AS7500 - AS7531
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: 2017-06-12T03:54:29Z
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 'AS7516'

aut-num: AS7516
as-name: TOHKNET
descr: Tohoku Intelligent Telecommunication Co., Inc.
import: from AS2497 100 accept ANY
import: from AS4713 100 accept ANY
import: from AS4716 100 accept ANY
import: from AS4725 100 accept ANY
import: from AS7682 100 accept AS7682
export: to AS2497 announce AS7516
export: to AS4713 announce AS7516
export: to AS4716 announce AS7516
export: to AS7682 announce AS7516
export: to AS4725 announce AS7516
country: JP
admin-c: TK34181JP
tech-c: JP00028361
last-modified: 2012-09-10T20:20:04Z
source: JPNIC

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

Y-history.net Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

Domain Name: Y-HISTORY.NET
Registry Domain ID: 85089431_DOMAIN_NET-VRSN
Registrar WHOIS Server: whois.discount-domain.com
Registrar URL: http://gmo.jp
Updated Date: 2024-03-16T15:16:28Z
Creation Date: 2002-04-02T00:47:53Z
Registry Expiry Date: 2025-04-01T23:47:53Z
Registrar: GMO Internet Group, Inc. d/b/a Onamae.com
Registrar IANA ID: 49
Registrar Abuse Contact Email: abuse@gmo.jp
Registrar Abuse Contact Phone: +81.337709199
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: NS1.NETPLATZ.JP
Name Server: NS2.NETPLATZ.JP
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-10-08T15:12:45Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL
y-history.net	219.109.139.31	300

Host	MX Record	Priority	TTL
y-history.net	y-history.net	10	300

Host	NS Record	TTL
y-history.net	ns1.netplatz.jp	300
y-history.net	ns2.netplatz.jp	300

Host	TXT Record	TTL
y-history.net	v=spf1 ip4:219.109.139.0/24 ~all	300

ns1.netplatz.jp
TTL: 300
Email address: root.netplatz.jp
Serial: 2018091302
Refresh: 600
Retry: 600
Expire: 86400
Minimum: 600

Y-history.net HTML Check

HTML Validation Tool

Errors

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

Bad value “Content-Style-Type” for attribute “http-equiv” on element “meta”.

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

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

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

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

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

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

Unclosed element “span”.

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

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

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

Bad value “1” for attribute “border” on element “img”: Only “0” is a permitted zero literal.

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

Warnings

The “language” attribute on the “script” element is obsolete. You can safely omit it.

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

Y-history.net Desktop Performance

Last tested: 07/04/2018

Desktop Speed

80%

Optimize images

Enable compression

Leverage browser caching

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

Minify HTML

Minify CSS

Minify JavaScript

Desktop Resource Breakdown

Total Resources	12
Number of Hosts	1
Static Resources	8
JavaScript Resources	1
CSS Resources	2

Y-history.net Mobile Insights

Last tested: 07/04/2018

Mobile Usability

60%

Use legible font sizes

Size tap targets appropriately

Configure the viewport

Mobile Speed

73%

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

Optimize images

Leverage browser caching

Enable compression

Minify HTML

Minify CSS

Minify JavaScript

Mobile Resource Breakdown

Total Resources	12
Number of Hosts	1
Static Resources	8
JavaScript Resources	1
CSS Resources	2

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Y-history.net 世界史の窓

世界史学習のためのノートを中心としたページです。

Y-history.net Overview

Y-history.net Rank Summary

Y-history.net Website Safety

Y-history.net Rank History

Y-history.net Hosting Information

Y-history.net Domain Registration and Settings

Y-history.net HTML Check

Y-history.net Desktop Performance

Y-history.net Mobile Insights

Y-history.net Similar Audits

Y-history.net Common Typos