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Cs50.ly Reputation Review

October 12, 2026 at 8:24 PM
Checked by Website Reputation Checker
Table of Contents
Danger Zone
Risky Territory
Caution Advised
Trusted but Verify
Safe & Secure

Cs50 → Safety Check

First checked October 12, 2026 at 8:24 PM
Website content and technical signals analyzed
Method: automated checks.
Trusted but Verify This online store has no major malware/phishing detections in current checks. Independent trust signals for this site still remain limited. Because this site offers online shopping, users should verify seller details before making purchases or sending payments.
Trust signal radar Normalized trust signals for cs50.ly Domain Maturity: 3814 days Domain Maturity Warning Cleanliness: 0 detections Warning Cleanliness Safety Level: 0 negative tags, 3 warning signals Safety Level Positive Signals: 5 positive signals Positive Signals Popularity: Estimated low traffic without Tranco or social profile data Popularity Trust Zone: .ly Trust Zone Operational Signals: 0 detected services Operational Signals Location Credibility: Hosting country US Location Credibility
Figure 1. Trust signal radar for cs50.ly. Larger shaded area indicates stronger trust signals.

How we scored cs50.ly

On-page mentions:
Shopping, Education, Science, Programming
Tech signals:
React Platform, Android App, Next.js Framework, Extended Data
Positive signals:
  • no major malware/phishing detections
  • a long-term SSL certificate (7 months)
  • a long-term domain history (10.4 years)
  • mobile application
  • multi-language support
  • extended data
Negative signals:
  • a redirect to another domain (www.edx.org)
Context signals:
  • content related to online shopping and ecommerce; educational content and guides
Final destination:
https[:]//www.edx.org/cs50
Last checked October 12, 2026 at 8:24 PM by Gridinsoft Trust Model v2.5.7
This domain was registered May 3, 2016 at 10:00 PM through the company Libyan Spider Network (int) (Personal information withheld).

About cs50.ly

We reviewed cs50.ly and found mostly positive signals. Current checks lean toward a legitimate, lower-risk profile, although a few caution points still keep it short of a fully verified standing. The current trust score is 79/100. Key signals include no major malware/phishing detections, a long-term SSL certificate (7 months), and a domain age of 10.4 years. Basic checks such as refunds, support responsiveness, and payment protections are still worth confirming before purchase.

FAQ

Is cs50.ly safe?

Based on current analysis, cs50.ly appears to be generally safe. No major malware or phishing threats were detected, and a long-term SSL certificate (7 months) and a domain age of 10.4 years support this assessment. Basic verification is still reasonable before relying on the site.

Why does cs50.ly look trustworthy?

Key factors include registrar information (Libyan Spider Network (int)), hosting in US, a redirect to another domain (www.edx.org), and content related to online shopping and ecommerce; educational content and guides. Major malware and phishing engines did not report active blacklist detections at the time of review. The trust score blends security detections, domain and infrastructure signals, and on-page behavior patterns. Taken together, these factors support a mostly positive trust assessment, although routine verification is still reasonable.

Is cs50.ly reliable for online purchases?

Current analysis suggests cs50.ly is reasonably reliable for online purchases, but buyers should still review return policies, delivery terms, and recent independent customer feedback before paying.

Cs50 Digital Footprints

A structured view of the site's detected themes, page signals, and related online footprint elements.

Registration Form

Automated page analysis detected form or data-entry functionality on cs50.ly. Forms can involve user-submitted information, so verify ownership and privacy terms before entering data.

Shopping

This site shows e-commerce functionality, including product listings, cart flow, and checkout-related elements.

Education
Cookie Consent

cs50.ly implements a cookie-consent interface for managing tracking and data-collection preferences.

Science
Programming
React Platform

This website is built using React, a popular JavaScript library for creating interactive user interfaces.

Android App

This website offers a mobile application for Android devices, indicating expanded platform presence beyond web-based services.

Multilanguage

The website provides multi-language support, demonstrating international accessibility and commitment to diverse user populations. Multi-language implementation typically indicates professional development standards and global operational scope, representing a positive trust indicator.

Google Tag Manager

This website uses Google Tag Manager to add and update tracking tags on its website.

Webpack Module Bundler
Next.js Framework
Social Media Links

The presence of social media links on the website indicates that it references social media accounts. This signal alone does not confirm ownership or authenticity of those profiles.

Extended Data

cs50.ly includes extended structured page data about entities, offerings, or site metadata.

Long Term SSL Certificate

The SSL certificate for this site is valid for more than 6 months, indicating a long-term commitment to security and trust.

AI-generated Text

This site contains text patterns consistent with machine-generated or AI-assisted content production.

Redirects to Another Domain

cs50.ly redirects visitors to a different domain. This can be legitimate in some migrations or forwarding setups, but it reduces transparency for users evaluating the original address.

Long Term Domain

This site is registered for an extended period, which is generally a positive continuity signal.

Established Domain

This site has maintained active domain presence over time, indicating operational continuity.

Color Guide
  • Requires special attention Marks high-risk findings that should be reviewed first.
  • Exercise caution Highlights areas involving user data, payments, or permissions.
  • Positive indicators Shows trust signals that support the site's reliability.
  • Neutral General context that does not increase or reduce risk on its own.

Domain Information

Created May 3, 2016 at 10:00 PM Updated: May 3, 2025 at 3:24 PM · Expires: May 3, 2028 at 10:00 PM
Domain Age 10.4 years
Registrant Personal information withheld Protected by Gridinsoft
Registration country United States
Registrar Libyan Spider Network (int)
Abuse Email [email protected]
Domain Status Active DNSSEC: UNSIGNED
Top Level Domain .ly Domain Extension

Technical Details

HTTP status 301
IP Address 104.198.14.52
Hostname 52.14.198.104.bc.googleusercontent.com
Hosting Provider AS396982 Google LLC The Dalles, Oregon, US
SSL Certificate Amazon RSA 2048 M01 TLSv1.3 · Valid for: 7 months · from August 22, 2026 at 12:00 AM · to March 7, 2027 at 11:59 PM
Name Servers ns-1641.awsdns-13.co.uk
ns-345.awsdns-43.com
ns-1104.awsdns-10.org
ns-779.awsdns-33.net

Content from the analyzed website

Quoted for security analysis. These statements belong to the source website and are not endorsed by Gridinsoft.

Original page title CS50: Harvard’s computer science courses and certificates | edX
Original description Take Harvard's CS50 online through edX and learn computer science and programming fundamentals. Complete graded projects and earn a verified HarvardX certificate.
Available languages
Mentioned hosts (31)
cs50.ly www.facebook.com js-agent.newrelic.com sonic-ui.highereducation.com geolocation.onetrust.com www.google.com support.edx.org beam.edx.org api2.branch.io authn.edx.org play.google.com courses.edx.org www.gstatic.com bam.nr-data.net business.edx.org and 16 more

Security Analysis

Detection Signatures These signatures are used to generate the security fingerprint below.
Registration Form Shopping Education Cookie Consent Science Programming React Platform Webpack Module Bundler Next.js Framework Social Media Links
Security Fingerprint Unique identifier based on site analysis

Are You the Owner?

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Your score for cs50.ly
79
points /100
The score is based on a 1-100 scale, with 100 being the most reputable.
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