Building this domain's report…
Global rank
AI visibility
SEO health
Visits
per month, estimated
Keywords
ranking in Google
Organic share
of all search traffic
LLMS.txt
lines AI engines can read
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Featured
Keywords & Content
Site & Competitors
Building this domain's report…
Global rank
AI visibility
SEO health
Visits
per month, estimated
Keywords
ranking in Google
Organic share
of all search traffic
LLMS.txt
lines AI engines can read
Global rank: Worldwide · 2026-08
#64,020
AI visibility: Grade A+
97
SEO health: Latest audit
98
Visits
2.2K
per month, estimated
Keywords
343
ranking in Google
Organic share
100%
2.2K organic visits
LLMS.txt
Published
155 lines AI engines can read
You're seeing the free preview of hacker101.com
A snapshot of how hacker101.com performs in search and in AI answers — every number below is one we hold, not a guess.
What this company does
Hacker101 is a hands-on web security training platform designed for aspiring hackers and security enthusiasts. It offers free interactive courses that teach practical skills in finding and exploiting vulnerabilities. Users dive into real-world scenarios through capture-the-flag challenges and video tutorials led by industry experts. The platform emphasizes ethical hacking practices, helping developers and pentesters…
Our read on the site
Hacker101 demonstrates excellent overall SEO health with a high performance score of 98/100 and a perfect SEO score of 100/100. The site is well-optimized for accessibility and best practices, but there are content gaps and opportunities for further enhancement in keyword targeting and content strategy.
Month by month, how much search traffic this domain earns — how much of it is free, and whether it is winning or losing ground.
Monthly visits
2.2K
Latest estimate
Change
No monthly history yet
It starts building from the first scan
Organic visits
2.2K
100% of all traffic
Paid visits
Whether AI engines can read this brand, understand it, and cite it when someone asks about its category.
Grade A+
Scored from this domain's own data — llms.txt, profile completeness, technical health, crawlability and structured data.
The file AI engines read to understand a business. This is what it currently tells them about this one.
Status
Published
AI engines can read it
Lines
155
In the file
Size
6.8K
Characters
Sections
12
The searches this domain already ranks for, and how much traffic they bring it.
Ranking keywords
343
Found in Google for this domain
Visits they bring
2.2K
Estimated organic visits a month
No ranked-keyword data cached for this domain yet.
Ranked Keywords pulls the full list on its first run.
How the site itself performs — speed, accessibility and the technical basics both search crawlers and AI crawlers depend on.
Overall
Excellent
The websites this domain competes with for the same searches and the same AI answers.
The business behind the domain — what it does, where it is, and who runs it.
Hacker101 is a hands-on web security training platform designed for aspiring hackers and security enthusiasts. It offers free interactive courses that teach practical skills in finding and exploiting vulnerabilities. Users dive into real-world scenarios through capture-the-flag challenges and video tutorials led by industry experts. The platform emphasizes ethical hacking practices, helping developers and pentesters…
Which markets this brand actually serves, and where the web links to it from.
We only measure visitor geography for domains whose analytics are connected to us. For everyone else this is read live from the web and shown as an estimate — never mixed in with the measured numbers.
No market breakdown available for this brand.
Measured. The country each linking site is hosted in — a real signal of which regions know this brand.
No backlink sample for this domain yet.
Backlink Analytics collects one on its first run.
Who vouches for this domain. Strong, varied links are still the clearest signal of authority — to search engines and to AI engines that cite sources.
We haven't run a backlink crawl for hacker101.com yet, so there are no link counts to show. Backlink Analytics builds the profile on its first run and it appears here after that.
—
links on file
Neighbours of #64,020 in our worldwide ranking — each with its own report.
You are looking at one domain. hacker101.com competes in a market, and the same numbers exist for everyone in it — including the sites AI engines recommend instead of yours. Amrut.ai reads all of them, so you can see who is winning, why, and what to change first.
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0
No paid search detected
100%
0%
We don't hold a month-by-month history for this domain yet.
The traffic dashboard builds one from the first scan onwards.
Present
7/8 core fields
100/100
robots ✓ · sitemap ✓
Detected
Fix these first
Updated Apr 28, 2026
# Hacker101 - Free Web Security Class ## About Hacker101 stands out as a go-to free resource for learning web security through practical, hands-on challenges. It delivers video tutorials and CTF exercises that mimic real bug bounties, teaching everything from basic vulns to advanced exploits. Backed by HackerOne, it connects learners to the pro hacking world. The platform targets developers hungry to secure their code or hunt bounties. No paywalls—just pure value in ethical hacking skills. Community shares war stories in forums. Content evolves with threats like new OWASP top 10. It's self-paced, fitting busy schedules. Badges motivate progress. Many alumni snag big bounties post-course. Ties directly to live programs at top firms. Simplifies complex topics like auth bypasses. Global reach, diverse users. Free access levels the field. Regular challenges keep skills sharp. Expert instructors from bug bounty halls of fame. Tracks your hacking journey. Bridges education to earnings. Essential for modern devs. Empowers the next gen of secure coders. **Areas of Work:** Cybersecurity Education, Ethical Hacking, Web Application Security, Bug Bounty Training ## Things to Remember - **Website:** https://hacker101.com - **Address:** San Francisco, CA, USA - **Contact:** - **Phone:** - **Hours:** - **Timezone:** - **Currency:** USD - **Company Type:** Private - **Employees:** 200+
Sections in the file
Areas of work
Keywords it claims
Technologies
SEO
Excellent
Performance
Excellent
Accessibility
Excellent
8 more recommendations, with the exact changes and the pages they apply to, are in the full report.
Products it tells AI about
Audience it targets
Software Developers, Security Enthusiasts, Students · 18-35 · Global
Company type
Private