Lpi.or.jp IT資格といえば LPI-Japan | LinuC/OSS-DB/HTML5/OPCEL

Linux/OSS技術者のスキルを認定するLPI-Japanの公式サイト。LinuC(Linux)、OSS-DB(PostgreSQL)、HTML5、OPCEL(OpenStack)、LinuCに関する無料セミナー、例題解説、教科書の無料ダウンロードなど、学習に役立つコンテンツが満載。クラウド時代に...

Lpi.or.jp Quick Summary

Status

Offline

Server IP address resolved: No

Http response code: None

Last Checked: 05/28/2024

Lpi.or.jp traffic estimate is about 691 unique visitors and 1,382 pageviews per day. The approximated value of lpi.or.jp is 17,520 USD. Every unique visitor makes about 2 pageviews on average.

Alexa Traffic Rank estimates that lpi.or.jp is ranked number 26,995 in the world, while most of its traffic comes from Japan, where it occupies as high as 26,976 place.

Lpi.or.jp is registered under .JP top-level domain. Check other websites in .JP zone.

During the last check (February 14, 2023) lpi.or.jp has an expired SSL certificate issued by Let's Encrypt (expired on April 21, 2023), please click the “Refresh” button for SSL Information at the Safety Information section. Check other websites using SSL certificates issued by Let's Encrypt.

In accordance with Google Safe Browsing, Google Safe Search, Symantec and Web of Trust lpi.or.jp is pretty a safe domain.

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

Lpi.or.jp General Information

Lpi.or.jp Audience Geography

Where are website visitors coming from?

Country Visitors
Japan Japan JP100%

Lpi.or.jp Traffic Distribution

Where do visitors go on lpi.or.jp?

SubdomainPageviews
lpi.or.jp100%

Lpi.or.jp Popularity

How popular is lpi.or.jp?

PeriodGlobal RankGlobal Rank Delta
past 3 months49066661471
past month302800-301493

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Lpi.or.jp Safety Information

Rankchart Summary

Safe

Updated: 05/28/2024

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: 03/24/2024

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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: 10/31/2016

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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: 02/24/2021

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

Web of Trust

Child safety is very good

Updated: 01/10/2019

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

Lpi.or.jp SSL Information

Information about SSL/TLS certificates

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Domainlpi.or.jp
Issuer OrganizationLet's Encrypt
IssuerR3
AlgorithmRSA-SHA256
Valid form01/21/2023
Expiration04/21/2023
SignedCertificate is not self signed
Additional Domainslpi.or.jp
www.lpi.or.jp

Lpi.or.jp Server Information

Lpi.or.jp Server Location

Where website hosting server is located?

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Lpi.or.jp ASN Information

Information about IP address owner

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ASN ID: 9371

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

Updated: 10/13/2023

Lpi.or.jp Domain Name Information

Lpi.or.jp DNS Information

Domain name service records

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HostA RecordTTL

Lpi.or.jp Whois Information

Information about registered users or assignees of an Internet resource

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Lpi.or.jp HTML Validation

Lpi.or.jp W3C HTML Markup Validation

HTML markup errors and warnings

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Errors:
Warnings:
NON-DOCUMENT-ERROR:

Lpi.or.jp Desktop Performance

How Well Lpi.or.jp Performs On Desktops?

Website desktop performance and usability tips

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Speed

40%

40%


Updated: 06/04/2017

Lpi.or.jp Mobile Performance

How Optimized Is Lpi.or.jp for Mobile Devices?

Tips on speeding up mobile site performance

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Usability

99%

99%


Updated: 06/03/2017

Lpi.or.jp Nearest Competitors

Lpi.or.jp URL Typos

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