EC-Checker: Instant Store Audit

About

EC CHECKER is a free online tool designed to perform comprehensive audits of eCommerce websites. It evaluates critical aspects such as SEO performance, page speed, and conversion potential to help store owners optimize their online presence. Users simply enter their website URL to receive detailed insights. This diagnostic service emphasizes ease of use and rapid analysis, making it accessible for busy entrepreneurs. Results are provided for informational purposes, and the tool advises consultation with experts for significant changes. EC CHECKER also prioritizes user privacy, leveraging analytics to enhance user experience while safeguarding diagnostic data. Developed by Ryu-Raku Inc., it positions itself as a valuable resource for improving eCommerce store functionality effectively and quickly.

Problem & solution

Who it's for

eCommerce store owners optimizing performance

Share your thoughts about this tool.

• 松崎

  

  松崎まさひろFeb 3, 2026

  [New: Chat-Based AI Audit] EC-CHECKER mini 🚀 Instant store diagnostics via LINE chat. Low Friction: Just text your URL to our bot. Visual Audit: Detects heading errors & image distortions. Smart Hook: Gets the "Worst 2" issues in seconds. Bridge: A lightweight entry to our full technical audit.

  0Reply
• 松崎

  

  松崎まさひろJan 25, 2026

  [Update: Professional Visual Audit] v4.16.0 is out! 🚀 Visual Clarity: Detects 1px shifts & UI noise. Strict Scoring: S-rank is now for true perfection. Speed: Insights stream in after our 11s check. Check your real rank! https://ec-checker.com/en/

  0Reply
• 松崎

  

  松崎まさひろJan 23, 2026

  [Major Speed Update] EC-Checker is now 3x faster! 🚀 Ajax Loading: Core results in 11s. Better UX: Real-time progress UI. High Accuracy: Fixed race conditions & data fetches. Smart Cache: Faster repeat scans. Try the "Zero-Friction" audit: https://ec-checker.com/en/

  0Reply
• 松崎

  

  松崎まさひろJan 19, 2026

  [Killed the 30s Wait with Ajax] Backend tuning cut audits to 30s, but blank screens fail UX. I re-engineered it with Progressive Ajax Loading. Fast Stream: Results in 11s. Skeleton UI: No more anxiety. Streaming: Data slides in live. Start reading results instantly! 🚀

  0Reply
• 松崎

  

  松崎まさひろJan 9, 2026

  EC-CHECKER: Now Faster I'm the developer. To fix slow loading, I worked hard on debugging and trial and error. I reduced analysis time from 60s to 30s. Updates: HTTP/2 & TCP tuning for speed. Better buffers for large data. I did my best to improve usability. Your honest feedback is welcome!

  0Reply