Web Performance & Core Web Vitals Blog
Practical articles on Core Web Vitals, Lighthouse optimization, and web performance best practices.
Core Web Vitals Monitoring: The Complete Guide
Core Web Vitals monitoring means tracking LCP, INP, and CLS on real users over time, not just running a Lighthouse audit once. This guide covers the metrics, lab vs field data, why one-time audits miss regressions, and how to monitor performance at scale.
Nike Website Performance Report 2026: PageSpeed Insights Analysis
Want to run the same analysis on your own ecommerce site? PSI Lynx continuously monitors Core Web Vitals, Lighthouse metrics, and performance regressions across hundreds or thousands of URLs, so you can catch issues before they affect users or organic traffic.
AI Visibility Reports Are Here. Website Regression Reports Should Be Next
AI visibility reports explain where your brand appears in AI search. Website regression reports explain what changed on your website, when it happened, and how it affected rankings, traffic, and user experience.
Your Rankings Are Up. Your Traffic Is Down. Now What?
A higher ranking doesn't always mean more traffic. Learn why a modern SEO report should combine rankings, CTR, AI visibility, Lighthouse reports, and technical changes to explain what is really happening.
Why Monthly SEO Audits Miss Critical Problems | Website Monitoring Guide
A technical SEO audit can reveal what is wrong today, but it cannot show everything that happened over the last month. Here's why website monitoring is becoming essential for modern SEO teams and large websites.
How to measure Web Vitals on real users
Core Web Vitals are graded on real users, not on lab tests. If you ship changes based only on a Lighthouse score, you can easily miss what is actually happening in production. Field data (also called RUM, real user monitoring) shows the performance your visitors get on their own devices, networks, and locations, and it is the signal Google uses to rank your site.
