Plug in Speed ‑ Maximize Speed
Improve SEO through Image Compression & Code Optimization.
Developed by Plug in Useful
App Overview
Plug in Speed is a Shopify app designed to optimize your store's performance and enhance SEO. It automates image compression with lossy or lossless options and minifies CSS/JavaScript code for faster load times. The app includes a dashboard for tracking speed improvements, 30-day backups, and automatic optimization of new images. By applying Google's latest best practices, Plug in Speed helps improve your store’s loading time and user experience, leading to higher conversions without requiring any coding skills.
Pros
- Optimized page speed: Automatically compresses images and minifies code, resulting in faster loading times.
- Improved search engine rankings: Increased site speed contributes to higher search rankings, leading to more organic traffic.
- Enhanced user experience: Fast-loading pages provide a seamless and enjoyable browsing experience, increasing customer satisfaction.
- Exceptional customer support: The team provides personalized assistance to optimize site speed and resolve any issues swiftly.
Cons
- Ineffective optimization: Despite the claims of improved performance, the app has failed to deliver noticeable speed enhancements.
- Technical issues: The app has caused severe technical errors, such as broken collection and search pages, leading to website crashes.
- Poor support: The support team has been unresponsive and slow, leaving users with unresolved issues that have negatively impacted their businesses.
- Unauthorized charges: The app has continued to charge users despite being uninstalled, resulting in unexpected fees and reimbursement issues.
Screenshots

Raise conversion rates with Plug in Speed: Website Image & code optimizer and page speed booster.
For better SEO resulting in higher conversions, you need a fast-loading store with optimized code. Our automatic image optimizer set-up takes just 1 click – reduce product and other image type sizes but keeps the quality. Automatically compress & minify store theme code with CSS/JavaScript, no coding needed.
Key Features
- Speed improvement tracking dashboard & assessment metrics e.g. average load time
- Reduce image size but maintain quality with lossy or lossless compression
- Latest Google image & code optimization, comparison tool, 30-day backups
- Theme-level CSS & JavaScript optimization with minification and inline
- Minimal ongoing maintenance, new images automatically optimized
Plug in Speed ‑ Maximize Speed FAQs
Yes! Try Plug in Speed ‑ Maximize Speed free plan. For more details about Plug in Speed ‑ Maximize Speed pricing, check here.

Get in Touch
with us
Whether you need more information on how LetsMetrix can help enhance your Shopify experience, or require technical support, don't hesitate to contact us. We're available 24/7 via email, phone, or live chat to ensure you have all the assistance you need.
