Flashcards.world (Domain) Investigation Report
Generated on Feb 24, 2026
Why we think so?
flashcards.world is an educational platform offering personal flashcard sets to help users master subjects through features like spaced repetition and multi-device syncing. The site receives substantial traffic (~427K monthly visits), primarily from the United States, with a generally positive user reception for its mobile and web-based tools. Domain registration dates back to December 2021 and is well secured with valid SSL certificates. Trademark checks show no current legal conflicts involving the brand. There are no reports of scams or phishing linked to this domain, and safety scans indicate it is free from known threats. Contact details and social media profiles are publicly available, indicating transparency and engagement. Recent news mentions relate to educational tools and flashcards, not any scam activity.
Risk Insights
Strong Secure Setup
- Valid SSL certificate ensures encrypted connections.
- Domain registration secure through major registrar.
- No expiring issues detected.
Healthy User Engagement
- ~427,000 monthly visits mainly from US users.
- Moderate bounce rate (~39%) indicating engaged visitors.
- Primarily organic and direct traffic sources.
No Scam or Phishing Flags
- Clear from Google Safe Browsing and scam blacklists.
- Reputation scans find no negative reports or fraud complaints.
- No trademark infringements detected.
Category Scores
Red Flags & Warnings
- No red flags detected. All technical, content, and reputation signals point to a legitimate and safe educational website.
Detailed Checks & Insights
0-100 Scale
SSL Certificate Validity
Score: 90
SSL Certificate Validity
"No issues found with SSL configuration and certificate expiration is well in the future."
Reason: The website uses a valid SSL certificate issued in Feb 2026, ensuring secure user connections.
Website Traffic Quality
Score: 85
Website Traffic Quality
"Traffic data from SimilarWeb indicates legitimate usage patterns typical for educational sites."
Reason: flashcards.world shows healthy traffic (~427K visits monthly) with a good bounce rate (~39%) and mostly US-based visitors.
Blacklist and Scam Reports
Score: 95
Blacklist and Scam Reports
"Domain is not blacklisted or marked as suspicious by popular security services."
Reason: No flags from Google Safe Browsing or crypto scam blacklists, indicating no detected threats or phishing.
Contact and Transparency Signals
Score: 75
Contact and Transparency Signals
"Contact emails include refunds@flashcards.world and hello@flashcards.world, with active GitHub and TikTok presence."
Reason: Multiple official emails and social media profiles are publicly listed, supporting transparency and user trust.
Trademark Status
Score: 80
Trademark Status
"Previous FLASHCARDS trademarks exist but are expired or unrelated to this domain, no infringement apparent."
Reason: USPTO records show no active trademark conflicts with the brand in use, suggesting legal clearance.
News and Reputation
Score: 90
News and Reputation
"Articles discuss flashcards and educational tools but no negative publicity for flashcards.world."
Reason: News searches reveal positive mentions in educational contexts with no scam or fraud reports.
Domain Age and Registrar
Score: 70
Domain Age and Registrar
"Domain status includes client delete/renew/transferring prohibitions adding security."
Reason: Registered in Dec 2021 with notable registrar and protective domain status, suggesting solid domain management.
Your Next Steps
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1
Access the website and test its flashcard features to evaluate usability and content quality.
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2
Use the provided contact emails for questions or support if needed.
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3
Regularly monitor the domain's reputation and security status for any changes.
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4
Consider user reviews on app stores for additional insights before committing to premium features.
Key Evidence & Citations
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SimilarWeb Traffic and Analytics for flashcards.world
⤷ Provides monthly visitors, traffic sources, and user engagement data.
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Domain WHOIS and SSL Details for flashcards.world
⤷ Includes domain registration dates, registrar info, and SSL certificate status.
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Google Safe Browsing Status for flashcards.world
⤷ No detected malware or phishing threats.
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Website Contact Details for flashcards.world
⤷ Emails and social media links found on official site pages.
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USPTO Trademark Search for "FLASHCARDS"
⤷ No active conflicts for trademark linked to flashcards.world domain.
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