Detect latency slowdowns and outages before customers notice.
Start Continuous 24/7 Monitoring →Why Web Performance & TTFB Matter
What is Time to First Byte (TTFB) and why is it critical?
TTFB measures how quickly the web server responds to the initial HTTP request. A fast TTFB (<200ms) is essential for speedy Core Web Vitals (LCP) and superior Google search rankings.
How does Brotli and Gzip compression improve loading speed?
Text compression reduces HTML and text asset sizes by 70% or more, allowing browsers to render pages much faster over mobile networks.
What is effective HTTP Cache-Control?
Cache-Control directives inform CDNs and browsers when to store assets locally, preventing redundant network requests and reducing server load.