Yep, still very much worth fixing in 2026. I’ve seen CWV not “boost rankings magically,” but it absolutely helps with crawl/user behavior and usually cleans up ugly drop-offs on mobile.
What’s worked best for me on real sites:
### 1) LCP: kill the heavy hero stuff
– **Compress the main image hard** and serve **WebP/AVIF**
– Make sure the **LCP image is NOT lazy-loaded**
– Preload the hero image if it’s above the fold
– Use proper dimensions so the browser knows what’s coming
– If the theme is loading a giant slider/banner, replace it. Sliders are still performance trash, honestly
### 2) INP: reduce JS bloat
This is the one I see hurting a lot of WordPress sites lately.
– Cut down **third-party scripts** like chat widgets, heatmaps, ad scripts, social embeds
– Delay non-essential JS until after interaction / consent
– Remove plugin junk you don’t actually need
– If a plugin adds 5 scripts for one feature, I usually look for a lighter replacement
A lot of “performance” plugins are just moving the problem around, not fixing it.
### 3) CLS: reserve space for everything
– Set width/height on images and embeds
– Don’t inject banners/popups above content after load
– Reserve ad slots if you run ads
– Be careful with font swapping and sticky headers that change height
### 4) Fonts: keep it simple
– Use fewer font families/weights
– Host fonts locally if possible
– Preload the main font
– `font-display: swap` helps, but don’t let it create ugly layout jumps
### 5) WordPress cleanup
This is usually where the biggest wins are.
– Switch to a lighter theme if the current one is bloated
– Remove page builders if they’re overkill
– Audit plugins one by one
– Cache + CDN + image optimization is still the boring combo that works
### What I’d prioritize first
If I had to rank it:
1. **LCP image optimization**
2. **Remove/ delay third-party scripts**
3. **Fix layout shifts**
4. **Trim plugin/theme bloat**
5. **Then fine-tune fonts and caching**
### Quick reality check
I wouldn’t spend weeks chasing perfect scores. I’d aim for:
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