codetester.io

codetester.io

codetester.io
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DR 18by AhrefsMedium Opportunity · 53/100
Categorycomputers_electronics_and_technology/programming_and_developer_software
Top 732,575
Global Rank
United States 25%
Top Market
-20%
Monthly Trend
40% Bounce
Engagement Signal

Monthly Visits

41,555

↓19.6% vs last month

Bounce Rate

39.9%

Pages / Visit

2.2

Avg. Session

30s

Domain Age

6.7 years

Traffic

#732,575Global Rank
#522,554Country Rank (840)
#8,162Category Rank · Programming_and_Developer_Software
Traffic Trend
↓19.6%
Traffic Sources
Organic Search
86.3%
Direct
10.2%
Social
3.5%
Referral
0.0%
Paid
0.0%
Email
0.0%

SEO-dependent: 86.3% from organic search

Geographic Distribution
DomainShareBar
🇺🇸United StatesUS
25.1%
🇮🇳IndiaIN
6.4%
🇧🇷BrazilBR
5.7%
🇲🇾MalaysiaMY
5.5%
🇮🇩IndonesiaID
5.2%
Top 3 countries account for 37.2% of traffic

SEO & Keywords

Top Keywords
Keyword
html code runner50.7K$1.18$590
html runner43.9K$2.07$2.8K
run html6.9K$1.24$320
code tester1.9K$0.59$1.0K
test code online610$0.62$350
SERP Rankings
KeywordRanking URL
code checker#5🏠codetester.io/4,790$2.89
code tester#1📄codetester.io/runner/3,180$3.22
code tester#4🏠codetester.io/3,180$3.22
code test#1🏠codetester.io/1,990$0.38

Growth Readout

3 tracked competitors in this category — competitive landscape is well-defined

How does codetester.io actually grow?

This page shows the surface. A Growth Teardown reverse-engineers the full playbook — which keywords drive signups, where backlinks come from, which channels convert, and what you can replicate in your own product.

Competitive Landscape

onecompiler.com

onecompiler.com

🔗 2 keyword overlap

Build stunning websites and apps instantly using AI with Vibe Coding on OneCompiler. Deploy your code online with one click and share your ideas with the world.

3.1M/mo-6%Oct 2017

Shares 2 keywords including "html code runner"

codetester.io vs onecompiler.com →Visit Website ↗

codechef.com

codechef.com

🔗 2 keyword overlap

Apply | CodeChef

1.4M/mo-8%May 2005

Shares 2 keywords including "html code runner"

codetester.io vs codechef.com →Visit Website ↗

hcodx.com

hcodx.com

🔗 2 keyword overlap

HCODX is the best free online HTML editor IDE with instant live preview, multi-file projects, and 70+ language compiler. Write HTML, CSS & JavaScript directly in your browser — no signup, no install, 100% free forever.

74.1K/mo+61%Jul 2025

Shares 2 keywords including "html code runner"

codetester.io vs hcodx.com →Visit Website ↗
View full competitive analysis of codetester.io →

Report based on data from May 2026

See a sample report