Aug 11, 2025
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Stepโ€‘byโ€‘Step Guide: On Page SEO Improvements for Core Web Vitals

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Ever clicked on a website that took forever to load? Or one that moved around while you were trying to read something? Annoying, right? Thatโ€™s where Core Web Vitals come in. Theyโ€™re like a health check for your websiteโ€™s user experienceโ€”how fast it loads, how stable it is, and how quick people can interact with it. Now, hereโ€™s the catch: on page SEO plays a big role in improving these vitals. If your site isnโ€™t healthy, Google wonโ€™t want to show it to people.

Letโ€™s break it down step-by-step (with fun titles) and make your site super speedy and user-friendly!

1. ๐Ÿš€ Speed Racer Mode: Improve Page Load Time

Your websiteโ€™s loading speed is like the first impression. If it takes more than 3 seconds? UGH, visitors might leave! One way to boost your load time is to compress your images using tools like TinyPNG or WebP format. Also, cut down on fancy scripts and unnecessary plugins. Googleโ€™s Core Web Vitals especially care about Largest Contentful Paint (LCP) โ€” thatโ€™s a fancy term for how long your biggest content block takes to appear. Fast-loading pages = happy users + better on page SEO.

2. ๐Ÿ–ผ๏ธ Picture This: Optimize All Your Images

Big, uncompressed images? They can drag your site speed down. But donโ€™t worry. Because itโ€™s an easy fix! Basically, just use the right size for every image. Also, avoid uploading huge photos just to shrink them on your site. Finally, always add descriptive alt text (helps with SEO too!). Boom! Itโ€™s solved

But also use lazy loading. This means images only load when someone scrolls to them. This way, your page starts loading faster right away. Trust us. Your Core Web Vitals will thank you!

3. ๐Ÿ—๏ธ HTML Housekeeping: Structure Your Content Right

Think of your webpage like a house. So, what if everythingโ€™s scattered? And no one knows where to find the bathroom? UGH! Instant annoyance! So, use

  • H1 for the main title
  • H2s and H3s to break things down

This not only helps Google understand your content better. BUT it also improves user experience. Furthermore, clear headers and structure? That makes it easier to scan the page . And itโ€™s important for First Input Delay (FID). Like how quickly people can click and interact. Organized content = better on page SEO.

4. ๐Ÿ“ฑ Tiny Screens, Big Deal: Make Your Site Mobile Friendly

Most people use phones to surf the web. Yup! So, your website needs to work smoothly on small screens. Thatโ€™s a must! A mobile-friendly site automatically adjusts

  • content sizes
  • button placements

This also helps with Core Web Vitals. Because mobile users notice issues faster. So, make sure to

  • use responsive design
  • keep font sizes readable
  • avoid pop-ups that block everything

When your site looks great on mobile, it performs better too. And thatโ€™s a big win for your on page SEO.

5. โšก Zap the Zap: Reduce JavaScript & CSS Bloat

JavaScript and CSS are like the behind-the-scenes magic of a website. But too much of it slows things down. Use only whatโ€™s needed. Combine and minify your files (that just means removing extra spaces and useless bits), and defer scripts that arenโ€™t needed right away. The less your browser has to do, the faster your site loadsโ€”improving that important LCP metric and giving your on page SEO a real power-up.

6. ๐Ÿ“Š Peekaboo Analytics: Donโ€™t Let Tracking Slow You Down

We all love to see whoโ€™s visiting our website. Of course. BUT too many tracking codes? Eh, that can slow your page down. So, try using tag managers like Google Tag Manager. To control which scripts run and when.

Some scripts can load after the main content doesโ€”that way your Core Web Vitals stay strong, and your SEO doesnโ€™t take a hit. Always check which plugins or trackers are really needed. If itโ€™s not essential, itโ€™s out!

7. Clean Code Club: Keep It Simple and Lean

Messy code is like a cluttered closet. Hence, you canโ€™t find anything. Plus, it takes forever to open! So, things like clean, lean

  • HTML
  • CSS
  • JavaScript

These help browsers read and load your pages faster. So, are you using a CMS like WordPress? Then, avoid bloated themes. And stick to lightweight ones.

Cleaner code improves Core Web Vitals, especially LCP and FID. And you guessed itโ€”good code helps your on page SEO too.

8. Cache Me If You Can: Enable Browser Caching

So, browser caching helps your site remember things. For instance, pictures or scripts. Hence, it doesnโ€™t have to reload them every single time. This makes your site super fast for repeat visitors and improves Core Web Vitals big time. You can enable caching using plugins or through your hosting settings. Itโ€™s a little trick with big results, and itโ€™s super helpful when youโ€™re working on better on page SEO.

9. No More Jumpy Pages: Improve Visual Stability

Ever click something and it suddenly moves? Thatโ€™s called Cumulative Layout Shift (CLS), and itโ€™s bad news for Core Web Vitals. You can fix this by setting size dimensions for all images, videos, and ads so they donโ€™t randomly shift things around. Also, avoid adding stuff to the top of the page after it loads. Stable pages = happy users, and it keeps your SEO in good shape too.

10. Keep an Eye on Things: Monitor With PageSpeed Tools

Lastly, made all these changes? GREAT! Now, donโ€™t just guess if they worked. But test them! VIGOROUSLY!You can use tools like

  • Google PageSpeed Insights
  • Lighthouse

To get a full report. These tools tell you

  • whatโ€™s good
  • whatโ€™s not
  • how to fix it

So, keep checking often. Because websites change. And so does how Google scores them. Hence, monitoring is key to keeping both your Core Web Vitals and on page SEO in tip-top shape.

Conclusion: Fix Now, Thank Yourself Later

There you go! Improving Core Web Vitals with solid on page SEO? That isnโ€™t rocket science. Itโ€™s more like cleaning your room. BUT one thing at a . And BOOM! It looks (and feels) amazing. Better speed? Smoother design? Mobile-friendliness? Yeah, these not only help users. But they also make Google love your site more.

So, just follow these 10 steps. Remember, test things often, and keep it all neat and simple. Trust us! Your future self (and your traffic stats) will be doing a happy dance.

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