Rikagaku.co.jp ダストレスチョーク・キットパスの日本理化学工業

チョーク製造元。「学校の定番品」ダストレスチョークが環境対応ホタテ貝殻配合で品質が向上しました。粉のでないキットパスも好評です。障がい者と共に歩む企業です

Rikagaku.co.jp Quick Summary

Status

Offline

Server IP address resolved: No

Http response code: None

Last Checked: 05/12/2024

Rikagaku.co.jp traffic estimate is about 395 unique visitors and 1,185 pageviews per day. The approximated value of rikagaku.co.jp is 11,680 USD. Every unique visitor makes about 3 pageviews on average.

Alexa Traffic Rank estimates that rikagaku.co.jp is ranked number 25,569 in the world, while most of its traffic comes from United States, where it occupies as high as 150,626 place.

Rikagaku.co.jp is registered under .JP top-level domain. Check other websites in .JP zone.

During the last check (October 04, 2019) rikagaku.co.jp has an expired SSL certificate (expired on November 03, 2019), please click the “Refresh” button for SSL Information at the Safety Information section.

In accordance with Google Safe Browsing, Google Safe Search and Symantec rikagaku.co.jp is pretty a safe domain.

Relying on Google Mobile-Friendly test rikagaku.co.jp is well optimized for mobile and tablet devices, however website page loading time may be improved.

Rikagaku.co.jp General Information

Rikagaku.co.jp Audience Geography

Where are website visitors coming from?

Country Visitors
United States United States US25.5%
Other74.5%

Rikagaku.co.jp Traffic Distribution

Where do visitors go on rikagaku.co.jp?

SubdomainPageviews
rikagaku.co.jp100%

Rikagaku.co.jp Popularity

How popular is rikagaku.co.jp?

PeriodGlobal RankGlobal Rank Delta
past 3 months561362-556893
past month255104-2937670
past week416693204053

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Rikagaku.co.jp Safety Information

Rankchart Summary

Safe

Updated: 05/12/2024

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

Safe

Updated: 02/09/2024

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Norton ConnectSafe evaluates websites for any unsafe and inapropriate content. The results are important for families with young children.

Google Safe Search

Safe

Updated: 08/13/2017

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SafeSearch works as a parental control tool to filter out any content that might be inappropriate for your children.

Google Safe Browsing

Safe

Malware not found

Phishing not detected

Unwanted software not found

Harmfull applications not found

Updated: 01/09/2019

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Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.

McAfee® WebAdvisor

Safe

Updated: 03/06/2021

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

Web of Trust

Not Checked

Updated: 05/12/2024

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

Rikagaku.co.jp SSL Information

Information about SSL/TLS certificates

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Domainwww.rikagaku.co.jp
Issuer OrganizationUnknown
IssuerLet's Encrypt Authority X3
AlgorithmRSA-SHA256
Valid form08/05/2019
Expiration11/03/2019
SignedCertificate is not self signed
Additional Domainsrikagaku.co.jp
www.rikagaku.co.jp

Rikagaku.co.jp Server Information

Rikagaku.co.jp Server Location

Where website hosting server is located?

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Rikagaku.co.jp ASN Information

Information about IP address owner

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ASN ID: 131965

ASN Title: XSERVER Xserver Inc., JP

Updated: 03/08/2024

Rikagaku.co.jp Domain Name Information

Rikagaku.co.jp DNS Information

Domain name service records

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HostA RecordTTL

Rikagaku.co.jp Whois Information

Information about registered users or assignees of an Internet resource

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Rikagaku.co.jp HTML Validation

Rikagaku.co.jp W3C HTML Markup Validation

HTML markup errors and warnings

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Warnings:
Errors:

Rikagaku.co.jp Desktop Performance

How Well Rikagaku.co.jp Performs On Desktops?

Website desktop performance and usability tips

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Speed

19%

19%


Updated: 04/30/2017

Rikagaku.co.jp Mobile Performance

How Optimized Is Rikagaku.co.jp for Mobile Devices?

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Usability

92%

92%


Updated: 05/28/2018

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