Product
Websel Speed New
Core Web Vitals work without a rewrite: critical CSS, script deferral, image and font handling — measured against PageSpeed Insights, not guessed.
- Targets LCP, INP and CLS specifically, not a vague "optimization" score
- Critical CSS inlined, the rest deferred
- Third-party scripts delayed until interaction
- Image lazy-loading and modern format delivery
- Works alongside your existing cache plugin, not against it
Speed plugins usually give you forty checkboxes and no idea which three matter for
your site. This one is built around the three metrics Google actually ranks on: LCP, INP and CLS.
The approach
Critical CSS is inlined so the first paint does not wait on a stylesheet. Everything else is
deferred. Third-party scripts — chat widgets, pixels, embeds — are held until the visitor interacts,
which is where most of the INP damage comes from. Images are lazy-loaded and served in modern formats.
Honest about what it is not
This will not rescue a site with a 4 MB hero image and twelve tracking scripts. It removes the
technical drag so the real problems become visible and fixable. On a reasonably built WordPress site
it is typically the difference between amber and green.
We use this plugin ourselves when delivering Core Web Vitals work for agency clients — it is the
tool, not a demo of one.