Grouplens.org GroupLens

Grouplens.org Quick Summary

Status

Offline

Server IP address resolved: No

Http response code: None

Last Checked: 04/26/2024

Grouplens.org traffic estimate is about 2,023 unique visitors and 3,439 pageviews per day. The approximated value of grouplens.org is 65,700 USD. Every unique visitor makes about 1.7 pageviews on average.

Alexa Traffic Rank estimates that grouplens.org is ranked number 22,455 in the world, while most of its traffic comes from China, where it occupies as high as 36,819 place.

grouplens.org is hosted by UMN-SYSTEM - University of Minnesota, US in United States and we recommend relocating the server to China, as it will speed up grouplens.org page load time for the majority of their users. See the list of other websites hosted by UMN-SYSTEM - University of Minnesota, US.

Grouplens.org is registered under .ORG top-level domain. Check other websites in .ORG zone.

During the last check (November 22, 2019) grouplens.org has an expired SSL certificate issued by Let's Encrypt (expired on January 14, 2020), 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 grouplens.org is pretty a safe domain.

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

Grouplens.org General Information

Grouplens.org Audience Geography

Where are website visitors coming from?

Country Visitors
China China CN40.7%
United States United States US16.3%
India India IN11.9%
Finland Finland FI5.6%
Other25.3%

Grouplens.org Traffic Distribution

Where do visitors go on grouplens.org?

SubdomainPageviews
grouplens.org69.19%
files.grouplens.org30.81%

Grouplens.org Popularity

How popular is grouplens.org?

PeriodGlobal RankGlobal Rank Delta
past 3 months1988275208
past month162763-113637
past week23191537213
yesterday402359-291565

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Grouplens.org Safety Information

Rankchart Summary

Safe

Updated: 04/26/2024

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: 03/25/2024

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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: 11/11/2016

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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: 02/25/2021

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McAfee assesses grouplens.org 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 grouplens.org 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 grouplens.org. This reputation system receives ratings from users and information from third-party sources, assesses the grouplens.org for safety features and confirms, whether grouplens.org is suitable for children.

Grouplens.org SSL Information

Information about SSL/TLS certificates

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Domaingrouplens.org
Issuer OrganizationLet's Encrypt
IssuerLet's Encrypt Authority X3
AlgorithmRSA-SHA256
Valid form10/16/2019
Expiration01/14/2020
SignedCertificate is not self signed
Additional Domainsgrouplens.org

Grouplens.org Server Information

Grouplens.org Server Location

Where website hosting server is located?

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Grouplens.org ASN Information

Information about IP address owner

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ASN ID: 217

ASN Title: UMN-SYSTEM - University of Minnesota, US

Updated: 10/12/2023

Grouplens.org Domain Name Information

Grouplens.org DNS Information

Domain name service records

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HostA RecordTTL
grouplens.org128.101.34.23543200

Grouplens.org Whois Information

Information about registered users or assignees of an Internet resource

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Grouplens.org HTML Validation

Grouplens.org W3C HTML Markup Validation

HTML markup errors and warnings

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Errors:
Warnings:

Grouplens.org Desktop Performance

How Well Grouplens.org Performs On Desktops?

Website desktop performance and usability tips

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Speed

50%

50%


Updated: 12/16/2018

Grouplens.org Mobile Performance

How Optimized Is Grouplens.org for Mobile Devices?

Tips on speeding up mobile site performance

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Usability

98%

98%


Updated: 12/16/2018

Grouplens.org Nearest Competitors

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