otonanokagaku.net - 大人の科学.net

Quick Summary

Online Status

Online

Server IP address resolved: Yes
Http response code: 200
Response time: 0.47 sec.
Last Checked: 02/13/2023

Over the time otonanokagaku.net has been ranked as high as 31,548 in the world.

Otonanokagaku.net receives about 341 unique visitors and 1,023 pageviews per day. The estimated value of otonanokagaku.net is 8,760 USD. Each unique visitor makes about 3 pageviews on average.

Otonanokagaku.net is registered under .NET top-level domain. Check other websites in .NET zone.

At the time of the last check (December 30, 2022) otonanokagaku.net has an expired SSL certificate issued by GlobalSign nv-sa (expired on February 05, 2023). Check other websites using SSL certificates issued by GlobalSign nv-sa.

According to Google Safe Browsing, Google Safe Search, Symantec and Web of Trust otonanokagaku.net is quite a safe domain.

Mobile-Friendly test indicates that otonanokagaku.net is well optimized for mobile and tablet devices.

Otonanokagaku.net General Information

Global Rank

650,015

Average Load Time

0.49sec

Links In Count

383

Website Value

$8,760

How popular is otonanokagaku.net?

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	667636	-34894	64	8%
30	708657	240909	6	-40.92%

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	701548	186804	4	-33.2%	3	-38.12%
30	690824	219226	4	-40.78%	3	0.4%

Period	Global Rank	Global Rank Delta
past 3 months	650015	36733
past month	668606	223274

Otonanokagaku.net Alexa Rank History

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

Otonanokagaku.net Safety Information

Overview

Last Updated: 05/02/2024

Overall result - "otonanokagaku.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: 03/28/2024

otonanokagaku.net is safe.

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

Google Safe Search

Last Updated: 11/29/2016

otonanokagaku.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

Malware not found at "otonanokagaku.net".
"otonanokagaku.net" is not a phishing page.
"otonanokagaku.net" does not install unwanted software.
"otonanokagaku.net" does not contain harmfull applications.
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: 02/27/2021

otonanokagaku.net is safe.

McAfee assesses otonanokagaku.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 otonanokagaku.net for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 01/10/2019

otonanokagaku.net child safety isvery good.

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

SSL Information

SSL Checker Tool

Domain	www.otonanokagaku.net
Issuer Organization	GlobalSign nv-sa
Issuer	GlobalSign RSA OV SSL CA 2018
Algorithm	RSA-SHA256
Valid form	01/04/2022
Expiration	02/05/2023
Signed	Certificate is not self signed
Additional Domains	www.otonanokagaku.net otonanokagaku.net

Otonanokagaku.net Server Information

Server Location

Geolocation Tool

Tokyo

Japan

ASN Information

ASN Lookup Tool

ASN ID: 16509
ASN Title: AMAZON-02 - Amazon.com, Inc., US

Last Update: 10/12/2023

ASN Whois

#
# 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: 16509
ASName: AMAZON-02
ASHandle: AS16509
RegDate: 2000-05-03
Updated: 2012-03-02
Ref: https://rdap.arin.net/registry/autnum/16509

OrgName: Amazon.com, Inc.
OrgId: AMAZON-4
Address: 1918 8th Ave
City: SEATTLE
StateProv: WA
PostalCode: 98101-1244
Country: US
RegDate: 1995-01-23
Updated: 2017-01-28
Ref: https://rdap.arin.net/registry/entity/AMAZON-4

OrgAbuseHandle: AEA8-ARIN
OrgAbuseName: Amazon EC2 Abuse
OrgAbusePhone: +1-206-266-4064
OrgAbuseEmail: abuse@amazonaws.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/AEA8-ARIN

OrgTechHandle: ANO24-ARIN
OrgTechName: Amazon EC2 Network Operations
OrgTechPhone: +1-206-266-4064
OrgTechEmail: amzn-noc-contact@amazon.com
OrgTechRef: https://rdap.arin.net/registry/entity/ANO24-ARIN

RTechHandle: AC6-ORG-ARIN
RTechName: Amazon-com Incorporated
RTechPhone: +1-206-266-2187
RTechEmail: ipmanagement@amazon.com
RTechRef: https://rdap.arin.net/registry/entity/AC6-ORG-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.
#

Otonanokagaku.net Domain Name Information

WHOIS

WHOIS Lookup Tool

Domain Whois

Domain Name: OTONANOKAGAKU.NET
Registry Domain ID: 580760975_DOMAIN_NET-VRSN
Registrar WHOIS Server: whois.discount-domain.com
Registrar URL: http://gmo.jp
Updated Date: 2020-11-11T06:53:42Z
Creation Date: 2006-09-05T02:31:28Z
Registry Expiry Date: 2021-09-05T02:31:28Z
Registrar: GMO Internet, 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: NS-1088.AWSDNS-08.ORG
Name Server: NS-1602.AWSDNS-08.CO.UK
Name Server: NS-403.AWSDNS-50.COM
Name Server: NS-666.AWSDNS-19.NET
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2021-05-23T17:36:50Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL
otonanokagaku.net	210.140.65.241	3600

Host	MX Record	Priority	TTL

Host	NS Record	TTL
otonanokagaku.net	ns2.namedserver.net	86400
otonanokagaku.net	ns.namedserver.net	86400

Host	TXT Record	TTL

ns.namedserver.net
TTL: 3600
Email address: root.namedserver.net
Serial: 6
Refresh: 10800
Retry: 1800
Expire: 259200
Minimum: 1800

Otonanokagaku.net HTML Validation

HTML Validation Tool

Errors

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

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

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

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

Element “script” must not have attribute “charset” unless attribute “src” is also specified.

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

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

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

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

The “scrolling” attribute on the “iframe” element is obsolete. Use CSS instead.

The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.

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

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

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

The “height” 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.

The “name” attribute on the “img” element is obsolete. Use the “id” attribute instead.

Warnings

The “name” attribute is obsolete. Consider putting an “id” attribute on the nearest container instead.

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

The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.

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

Otonanokagaku.net Desktop Insights

Desktop Page Insights Tool

Last tested: 11/13/2018

Desktop

Desktop Speed

73%

Enable compression

Optimize images

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

Leverage browser caching

Minify JavaScript

Minify HTML

Minify CSS

Desktop Resource Breakdown

Total Resources	153
Number of Hosts	5
Static Resources	148
JavaScript Resources	12
CSS Resources	2

Otonanokagaku.net Mobile Insights

Mobile Page Insights Tool

Last tested: 11/13/2018

Mobile

Mobile Usability

64%

Use legible font sizes

Configure the viewport

Size tap targets appropriately

Mobile Speed

74%

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

Optimize images

Enable compression

Leverage browser caching

Minify JavaScript

Minify HTML

Minify CSS

Mobile Resource Breakdown

Total Resources	153
Number of Hosts	5
Static Resources	148
JavaScript Resources	12
CSS Resources	2

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Otonanokagaku.net 大人の科学.net

大人の科学.netは、大人の科学マガジンや大人の科学製品版に関する情報を中心に、科学のさまざまな情報を発信します。

Quick Summary

Otonanokagaku.net General Information

Otonanokagaku.net Alexa Rank History

Otonanokagaku.net Safety Information

Otonanokagaku.net Server Information

Otonanokagaku.net Domain Name Information

Otonanokagaku.net HTML Validation

Otonanokagaku.net Desktop Insights

Otonanokagaku.net Mobile Insights

Otonanokagaku.net Nearest Competitors

Otonanokagaku.net Typos