Avoid Pre-loading Scripts With Next.js
Next.js pre-loads the site JavaScript out-of-the-box. This how-to details how to remove this pre-loading.
May 14, 2021
Defer Offscreen Images
Delay loading images that appear below-the-fold for faster rendering of above-the-fold page content.
Apr 21, 2021
Avoid Large Layout Shifts Resulting from Loading Images
Check if loading images are causing large cumulative layout shifts on your page & fix it.
Jul 15, 2020
Check If Certain Content on Your Webpage is SEO Friendly
Verify if specific content on your webpage is SEO friendly & is being picked by Googlebot during indexing.
Jul 14, 2020
SEO Friendly Lazy Loading of Images
How to lazy load images for faster load times with no negative SEO impact.
Jul 1, 2020
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Defer CSS Loading with loadCSS
Asynchronously load non-critical CSS files with loadCSS to avoid blocking page rendering.
Ensure Text Remains Visible During Webfont Load
Avoid hiding text while font-files are downloaded. Instead, show content to users immediately using a system font.
Jun 26, 2020
Serve Images in Next-Gen Formats
Serve images in WebP, JPEG 2000 or JPEG XR formats. Images in these formats are smaller in size as compared to JPEG / PNG formats.
Use font-display for Google Fonts
How to use 'font-display' descriptor for a website that uses Google Fonts.
Prevent Loading Hidden Images
Make sure that images hidden through 'display:none' are not downloaded by the browser.
May 29, 2020
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Load background images based on the screen size
Load small background images on smaller screens and large ones on larger screens.
May 27, 2020
Lazy load Youtube Video Iframe
How to prevent loading youtube video iframe & related files until the user clicks to play the video.
Dec 26, 2019
Use Brotli Compression
Reliably serve brotli compressed files with gzip fallback while ensuring no compression overhead when serving brotli files.
Apr 16, 2019
Serve Static Assets With An Efficient Cache Policy
What is a cache policy and how to set the right HTTP cache policy to serve your static files.
Mar 12, 2019
Using WebP Images
Serve WebP images without browser compatibility issues even when not all of your past website images have WebP version.
Aug 20, 2018
