How You Can Improve Your Own Site’s Core Web Vitals: Tricks and Tips

Slow websites lose visitors — and rank lower on Google. Core Web Vitals are Google’s way of measuring real-world user experience, and the good news is that most WordPress sites can improve them with a handful of targeted fixes. Here’s what actually works.

What Are Core Web Vitals?

LCP (Largest Contentful Paint) — how fast your main content (usually a hero image or headline) loads
INP (Interaction to Next Paint) — how quickly your site responds when someone clicks or taps
CLS (Cumulative Layout Shift) — how much your layout jumps around while loading

Google uses these to judge experience quality — and they factor into search rankings.

Step 1: Get Your Baseline

I didn’t go to art school. Instead, I took the long (and exciting) road of teaching myself. That meant:

- Watching tutorials and design breakdowns late into the night
- Practicing endlessly and redoing projects until they felt just right
- Reading about design theory, color psychology, and visual hierarchy
- Exploring tools like Photoshop, Illustrator, and later, UI/UX design software

I wasn’t afraid to get stuck—because every challenge was an opportunity to grow. I also learned to ask better questions and find answers creatively, whether through forums, videos, or just trial and error.

Tips to Improve LCP (Loading Speed)

Compress and resize images before uploading — don’t let WordPress scale down a 4000px photo in the browser
Convert to WebP or AVIF — smaller file sizes with no visible quality loss
Use lazy loading for images below the fold, so they don’t compete with your main content for bandwidth
Enable caching (a plugin like WP Rocket or W3 Total Cache, or your host’s built-in caching)
Use a CDN to serve assets from a server closer to your visitor

Tips to Improve INP (Responsiveness)

Audit your plugins — deactivate anything you’re not actively using; each one adds JS/CSS weight
Defer non-critical JavaScript so it loads after the main content
Avoid heavy page builders’ bloat — Elementor and similar tools are convenient but can add extra scripts; disable unused widgets/features where possible
Minimize third-party embeds (chat widgets, social feeds) — each one adds its own script and can block interactivity

Tips to Improve CLS (Visual Stability)

Set explicit width/height on images and embeds so the browser reserves space before they load
Avoid injecting content above existing content (like late-loading banners or ads)
Preload key fonts so text doesn’t shift when custom fonts finally load

A Simple Action Plan

Run a baseline audit
Fix images first — it’s usually the biggest win for LCP
Clean up plugins and scripts for INP
Lock down layout shifts with explicit dimensions
Re-test and compare

Final Thoughts

You don’t need to overhaul your whole site to see real improvement — a focused pass on images, caching, and unused plugins is often enough to move all three metrics. If you’d rather have someone else handle the audit and fixes, get in touch and I’ll take a look at your site.