My new website feels super sluggish on mobile phones so where do I even start with page load speed optimization today
Download run
Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
My new website feels super sluggish on mobile phones so where do I even start with page load speed optimization today
1 real search · 1 real-search pass
web.dev Core Web Vitals thresholds LCP INP CLS optimize images JavaScript mobile performance 2026Google ↗
OBSERVED
Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.
Query classes
Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.
Classifying 1 queries…
Searches and sources
ChatGPT1 real searches · gpt-6
web.dev Core Web Vitals thresholds LCP INP CLS optimize images JavaScript mobile performance 2026 Google ↗
- Test your website · pagespeed.web.dev
- GTmetrix · gtmetrix.com
- LCP optimization guide · web.dev
- Google Search Console · search.google.com
- Understanding Core Web Vitals and Google search results | Google Search Central | Documentation | Google for Developers · developers.google.com
- About PageSpeed Insights | Google for Developers · developers.google.com