I Tested Speed of 8 Popular Chat Widgets
Chat widgets may look small, but there are too many things under the hood. If not built properly,…
How to Reduce DOM Size in WordPress
When analyzing your site through Google PageSpeed Insights you might have seen an error like “Avoid an excessive…
Do I need a Cache Plugin with Server Side Cache (FastCGI)?
Many hosting providers now have an inbuilt server-side caching technology. So are you might be wondering whether you…
Improving HTML Cache Hit Ratio by Ignoring Query Strings
Just because you have the highest scores or the fastest fully loaded time doesn’t mean your actual visitors…
Migrate Large WordPress sites without Downloading Locally
While optimizing client’s websites, I often need to migrate large websites (30+GB) to another server/hosting. There are plenty…
The Tale of Removing Unused CSS from WordPress
When you analyze your site via Google PageSpeed Insights you might have seen the error like “Remove unused…
Flying Images – A High-Performance Lazy Loading Plugin
Warning: Flying Images is built by myself, so I’ll be biased! How Lazy Loading works? A normal image…
How to use Cookie-Free Domains with Cloudflare in WordPress
If you’ve analyzed your site via GTmetrix or Pingdom, you may have seen the error like “Use cookie-free…
How to & When to Inline Images using Base64/SVG in WordPress
One of my primary goals in optimizing a website is to improve first contentful paint and first meaningful…
How to Setup External Cron Jobs in WordPress for Performance
What are Cron Jobs? Cron is software in Linux OS to schedule time-based jobs. For example, check for…