GTmetrix vs JayData
A side-by-side look at GTmetrix and JayData. For an in-depth review of either product, follow the links below.
GTmetrix
Web Browsers
GTmetrix is a free online tool that analyzes web pages for performance, providing a performance score and recommendations to improve speed.
performancespeedoptimizationweb-pages
JayData
Development
JayData is an open-source JavaScript library for building data-driven web applications. It provides a unified data access API for connecting to various data sources like SQL, NoSQL, OData and even custom data schemas.
data-accessweb-developmentopen-source
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ahrefs
PageSpeedPlus.com
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Screpy
SpeedCurve
Sitespeed.io