April 2026
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Global Rank
#9,622,104
Country Rank
- -
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Bounce Rate
52.45%
Pages per Visit
1.02
Avg Visit Duration
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- Company
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- Industry
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Top 10 ctfsites.github.io Competitors
The Top 10 Sites Like ctfsites.github.io in April 2026 are ranked by their affinity to ctfsites.github.io in terms of keyword traffic, audience targeting, and market overlap
247CTF is a security learning environment where hackers can test their abilities across a number of different Capture The Flag (CTF) challenge categories including web, cryptography, networking, reversing and exploitation.
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Global Rank
#2,660,188
480,828Bounce Rate
39.35%
Pages per Visit
2.03
Avg Visit Duration
00:00:39
Similarity Score
100%global cyberlympics’ goal is to raise awareness towards increased education and ethics in information security through a series of cyber competitions that encompass forensics, ethical hacking and defense.
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Global Rank
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Country Rank
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Category Rank
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Bounce Rate
28.12%
Pages per Visit
2.75
Avg Visit Duration
00:01:05
Similarity Score
99%hacking challenges: binary pwnables, web hacking, reverse engineering, crypto & forensics. no simulation. no guessing.
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Global Rank
- -
Country Rank
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Category Rank
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Bounce Rate
38.16%
Pages per Visit
1.88
Avg Visit Duration
00:00:53
Similarity Score
92%Maîtrisez les techniques avancées en cybersécurité avec notre cours complet sur Metasploit. Apprenez à exploiter les vulnérabilités, à effectuer des tests de pénétration et à renforcer la résilience de vos systèmes
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Global Rank
#4,131,687
1,014,778Bounce Rate
52.97%
Pages per Visit
1.35
Avg Visit Duration
00:00:05
Similarity Score
85%Từ trang giấy trắng đến hacker mũ trắng – Hành trình 72 giờ thực chiến, giúp bạn làm chủ kỹ thuật kiểm thử xâm nhập web từ A-Z. Nắm vững các lỗ hổng bảo mật phổ biến, cách khắc phục và mở ra cánh cửa sự nghiệp An Toàn Thông Tin.
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Global Rank
#1,318,829
469,313Bounce Rate
79.98%
Pages per Visit
1.49
Avg Visit Duration
00:00:36
Similarity Score
79%Solution When you open the interface of the website, you will see that it has a button for captcha validation and when […]
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Global Rank
#643,271
238,076Bounce Rate
33.02%
Pages per Visit
4.79
Avg Visit Duration
00:05:00
Similarity Score
71%Some websites can and do port scan you when you visit their site. This is sneaky and creepy behavior and I want to tell you about it.
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Global Rank
#605,017
73,100Bounce Rate
43.89%
Pages per Visit
1.41
Avg Visit Duration
00:00:11
Similarity Score
71%ctf wiki
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Bounce Rate
42.03%
Pages per Visit
2.60
Avg Visit Duration
00:01:07
Similarity Score
71%The largest information site for training white hat hackers and IT specialists. Instructions, guides, manuals, the most up-to-date information from the world of IT
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Global Rank
#210,775
69,047Bounce Rate
43.38%
Pages per Visit
2.40
Avg Visit Duration
00:00:51
Similarity Score
71%capture the flag competition wiki
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- Industry
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Global Rank
#459,442
5,137Bounce Rate
40.35%
Pages per Visit
2.88
Avg Visit Duration
00:01:04
Similarity Score
71%ctfsites.github.io's top 5 competitors in April 2026 are: 247ctf.com, cyberlympics.org, w3challs.com, seela.io, and more.
According to Similarweb data of monthly visits, ctfsites.github.io’s top competitor in April 2026 is 247ctf.com. ctfsites.github.io 2nd most similar site is cyberlympics.org, and closing off the top 3 is w3challs.com.
seela.io ranks as the 4th most similar website to ctfsites.github.io and cyberjutsu.io ranks fifth in April 2026.
The other five competitors in the top 10 list are metactf.com, tunnelsup.com, ctf-wiki.org, hackyourmom.com, and ctf101.org.