Alc.co.jp 英語学習・TOEIC対策・英辞郎 on the WEB | アルク

英語・子供英語・日本語の通信講座や学習書、オンラインサービスを提供するアルクのウェブサイト。あなたのレベルや目的に合った語学学習教材がきっと見つかります。英辞郎 on the WEBやTOEICなどの無料コンテンツも充実。

Alc.co.jp Quick Summary

Status

Online

Server IP address resolved: Yes

Http response code: 200

Response time: 1.17 sec.

Last Checked: 04/16/2021

Alc.co.jp traffic estimate is about 150,475 unique visitors and 270,855 pageviews per day. The approximated value of alc.co.jp is 3,560,940 USD. Every unique visitor makes about 1.8 pageviews on average.

Alexa Traffic Rank estimates that alc.co.jp is ranked number 940 in the world, while most of its traffic comes from Japan, where it occupies as high as 170 place.

It’s good for alc.co.jp that their hosting company VECTANT ARTERIA Networks Corporation, JP is located in Japan, as that provides the majority of their visitors to benefit from the faster page load time. See the list of other websites hosted by VECTANT ARTERIA Networks Corporation, JP.

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

During the last check (November 28, 2019) alc.co.jp has an expired wildcard SSL certificate issued by GlobalSign nv-sa (expired on October 20, 2020), please click the “Refresh” button for SSL Information at the Safety Information section. Check other websites using SSL certificates issued by GlobalSign nv-sa.

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

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

Alc.co.jp General Information

Alc.co.jp Audience Geography

Where are website visitors coming from?

Country Visitors
Japan Japan JP94.5%
United States United States US3%
South Africa South Africa ZA1%
Other1.5%

Alc.co.jp Traffic Distribution

Where do visitors go on alc.co.jp?

SubdomainPageviews
eow.alc.co.jp40.27%
alc.co.jp25.18%
eowp.alc.co.jp15.89%
eowf.alc.co.jp5.78%
nihongo-student.alc.co.jp4.28%
eikaiwa-instructor.alc.co.jp1.89%
ej.alc.co.jp1.69%
ec.alc.co.jp1.45%
nihongo.alc.co.jp0.9%
other2.69%

Alc.co.jp Popularity

How popular is alc.co.jp?

PeriodGlobal RankGlobal Rank Delta
past 3 months2548143
past month2397-296
past week2391243
yesterday2322-195

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Alc.co.jp Safety Information

Rankchart Summary

Safe

Updated: 04/16/2021

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: 08/05/2020

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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: 10/10/2016

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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: 08/11/2020

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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: 02/22/2021

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

Web of Trust

Child safety is very good

Updated: 01/09/2019

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

Alc.co.jp SSL Information

Information about SSL/TLS certificates

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Domain*.alc.co.jp
Issuer OrganizationGlobalSign nv-sa
IssuerGlobalSign RSA OV SSL CA 2018
AlgorithmRSA-SHA256
Valid form08/16/2019
Expiration10/20/2020
SignedCertificate is not self signed
Additional Domains *.alc.co.jp
alc.co.jp

Alc.co.jp Server Information

Alc.co.jp Server Location

Where website hosting server is located?

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Alc.co.jp ASN Information

Information about IP address owner

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ASN ID: 2519

ASN Title: VECTANT ARTERIA Networks Corporation, JP

Updated: 10/09/2020

Alc.co.jp Domain Name Information

Alc.co.jp DNS Information

Domain name service records

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HostA RecordTTL
alc.co.jp165.100.234.44600

Alc.co.jp Whois Information

Information about registered users or assignees of an Internet resource

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Alc.co.jp HTML Validation

Alc.co.jp W3C HTML Markup Validation

HTML markup errors and warnings

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Errors:
Warnings:

Alc.co.jp Desktop Performance

How Well Alc.co.jp Performs On Desktops?

Website desktop performance and usability tips

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Speed

24%

24%


Updated: 07/10/2017

Alc.co.jp Mobile Performance

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

Tips on speeding up mobile site performance

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Usability

99%

99%


Updated: 05/21/2017

Alc.co.jp Nearest Competitors

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