Products

CheckReaction

Reaction Time Test

checkreaction.com SourceEntertainment & Media / Quizzes, Memes & Fun

AI Benchmark
Desktop
Mobile
Monthly visits
<5K
Oct 2026
Public revenue
Undisclosed
No public revenue evidence yet
Entry price
Free
No monthly subscription pricing
Creators
leolee829111
GitHub @dayu2333-jinyul
Launched
4mo ago
2026-07-27 · Est.

Traffic

Last 12 months
Monthly visitsData through Oct 2026
Events3 marketing moves

Marketing moves

Launches, search & content, referrals, promotions

  • Launched on Product HuntLaunch

    Measure your reaction, aim, typing, memory — no signup

    Jul 29 · 4mo agoLaunch page

  • Launched on V2EX (1 comments)Launch

    做了一个反应速度测试工具， 150 行原生 JS，求体验反馈 — 一直好奇自己的反应速度有没有变慢，网上现成的工具要么一堆广告要么太复杂。用原生 JS 撸了一个极简版，开源的。 怎么玩：点盒子 → 等变绿 → 再点，5 轮取平均。计时用的 performance.now()，延迟随机 1-4 秒防止预判，提前点了会判 false start…

    Jul 28 · 4mo agoLaunch page

  • Launched on V2EX (1 comments)Launch

    做了个反应速度测试站， 5 个工具+17 个小游戏，求各位帮忙看看 — 前段时间看了个小游戏站赚美元的教程，想着自己也试试手。没搞太复杂的——先做了几个认知测试工具，又嵌了些免费小游戏，搭了个站。 地址： checkreaction.com ( ) 目前有这些： - 反应速度测试，5 轮取平均，带年龄基准对比 - 瞄准训练，30 个随机目标，测速…

    Jul 27 · 4mo agoLaunch page

Third-party reviews & case dossiers

Acquisition breakdowns, engineer reviews & open-source metrics
V2EX
2026-07-27Source
V2EX
2026-07-28Source

Open Source & Self-Hosting

GitHub · MCP / Skill
dayu2333-jinyul/reaction-time-test
Last commit 2026-07-27
GitHub Stars
Public repo
Forks
—
License
See repository
Primary language
—
Browse peer open-source projects →

Traffic sources

Oct 2026

Traffic breakdown

Channels

No data yet

Countries

No data yet

Search

Domain authority —Domain registered 2026-07-27

No search keyword data for this website yet.

Traffic data: Vaneform

Pricing

Website does not list public plan prices.

Trial: None · Observed 2026-11-06 · Source page

Pages & changes

Tracked since 2026-07-29

Key pages

Weekly snapshots
Home
checkreaction.com/ Snapshot 2026-11-06

Changes

No pricing, plan, or positioning changes detected since tracking started.

Questions & evidence

How much website traffic does CheckReaction get?
Vaneform estimates <5K website visits in 2026-10. Visits can include repeat visits; this estimate measures web traffic separately from paying customers or revenue.Source
What is CheckReaction and what platforms does it support?
CheckReaction is catalogued under Quizzes, Memes & Fun: Reaction Time Test. Supported platforms: Web.
Is CheckReaction open source?
CheckReaction has a public repository (https://github.com/dayu2333-jinyul/reaction-time-test) with its source repository published.Source

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Entertainment & Media / Quizzes, Memes & Fun

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