Host your
Challenges
with CTFd🔒 SSL Verified
Live Data Status: |E-commerce & Retail
Welcome to the detailed analysis for ctfd.io. This domain is officially recognized as CTFd : The Easiest Capture The Flag Platform. According to their official web presence, their primary focus is: "The best Capture The Flag framework out there for hiring hackers, training developers, and teaching students.".
Table of Contents
- Tech Stack
- Cloudflare
- Link Profile
- Internal Pages: 44Outbound Links: 4
- Localization
- en
6-Month Traffic Trend Estimate
M1
M2
M3
M4
M5
M6
Estimated Market Value
$3,068
Based on domain age, authority, and keyword relevance.
TLD Availability Risk
- ctfd.comAvailable
- ctfd.netTaken
- ctfd.orgTaken
- ctfd.ioTaken
- ctfd.coTaken
- ctfd.aiTaken
Official Contact & Profiles
Socials:x.comfacebook.com
Content Snippets from ctfd.io
"Host, customize, and manage your cyber security competitions with ease. Choose our hosted solution or self-host the open-source version."
"Easily create, manage, and deploy cyber security workshops and competitions with our customizable & open source Capture the Flag Platform."
"Design your own questions. Understand where your students excel and where they might need to improve. Creating light competition drives users to out-do one another on the public scoreboard and share techniques."
"Our custom designed challenge workflow makes it easy to deploy your Docker based challenges. It's as easy as docker push."
Key Topics & Focus Areas for ctfd.io:
Authority Metrics: Score 59/100
Global Reach of Ctfd
Competitor Analysis for .IO Domains
By comparing ctfd.io to other leading websites in its niche, marketers and researchers can identify key traffic sources and growth opportunities. Explore our related resources below to find websites similar to ctfd.io.
Frequently Asked Questions
Is ctfd.io a safe and secure website?
Yes, according to our latest analysis, we detected a valid SSL certificate ensuring a secure connection.
What is the authority score of ctfd.io?
As of August 26, 2026, ctfd.io holds an estimated domain authority score of 59/100 based on our VisitRank tracking algorithms.
What are the top alternatives to ctfd.io?
You can find the best alternatives and similar sites to ctfd.io in our explore section, which includes competitors in the E-commerce & Retail sector.
Data Sources & Methodology: DNS telemetry and routing records are resolved via live root servers. Market valuation estimates are computed algorithmically based on proprietary historical indexation multiples and standardized digital asset appraisal methodologies.
Common Misspellings & Typo Domains for ctfd.io:
cftd.ioctd.iocttfd.iocrfd.iocffd.io