{"id":30,"date":"2026-07-06T19:10:00","date_gmt":"2026-07-06T13:40:00","guid":{"rendered":"https:\/\/softcrony.com\/blog\/?p=30"},"modified":"2026-07-06T19:10:00","modified_gmt":"2026-07-06T13:40:00","slug":"website-performance-optimization-case-study","status":"publish","type":"post","link":"https:\/\/softcrony.com\/blog\/website-performance-optimization-case-study\/","title":{"rendered":"How We Reduced a Client&#8217;s Website Load Time by 60% in One Week"},"content":{"rendered":"<p>Page speed is not a nice-to-have. It directly affects your Google ranking, your bounce rate, and how many visitors actually become customers.<\/p>\n<p>This is a real case study of how we took a client&#8217;s website from a 7.2 second load time to 2.9 seconds in one week \u2014 without rebuilding the site from scratch.<\/p>\n<h2>The Client<\/h2>\n<p>A mid-sized retail business based in Madhya Pradesh with an existing WordPress + WooCommerce website. They came to us after noticing their Google ranking had dropped despite no changes to their content. A quick check revealed their Core Web Vitals scores were failing across the board.<\/p>\n<h2>The Problem<\/h2>\n<p>Initial audit using Google PageSpeed Insights showed:<\/p>\n<table>\n<thead>\n<tr>\n<th>Metric<\/th>\n<th>Before<\/th>\n<th>Target<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Load Time (Mobile)<\/td>\n<td>7.2 seconds<\/td>\n<td>Under 3s<\/td>\n<\/tr>\n<tr>\n<td>LCP (Largest Contentful Paint)<\/td>\n<td>6.8s<\/td>\n<td>Under 2.5s<\/td>\n<\/tr>\n<tr>\n<td>CLS (Cumulative Layout Shift)<\/td>\n<td>0.42<\/td>\n<td>Under 0.1<\/td>\n<\/tr>\n<tr>\n<td>FID (First Input Delay)<\/td>\n<td>380ms<\/td>\n<td>Under 100ms<\/td>\n<\/tr>\n<tr>\n<td>PageSpeed Score (Mobile)<\/td>\n<td>18\/100<\/td>\n<td>70+<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Root Cause Analysis<\/h2>\n<p>We ran a full audit before touching anything. Here&#8217;s what we found:<\/p>\n<p><strong>Issue 1 \u2014 Unoptimized images.<\/strong> The homepage had 14 product images, all uploaded as full-resolution JPEGs between 2MB and 5MB each. Total image payload: 38MB. On a mobile connection in India, this alone caused a 4+ second delay.<\/p>\n<p><strong>Issue 2 \u2014 23 active plugins.<\/strong> Each plugin was loading its own CSS and JavaScript on every page \u2014 including pages where those scripts weren&#8217;t needed at all. Total render-blocking scripts: 11.<\/p>\n<p><strong>Issue 3 \u2014 No caching.<\/strong> Every page request was hitting the database and rebuilding the page from scratch. With WooCommerce and 800+ products, this was extremely slow.<\/p>\n<p><strong>Issue 4 \u2014 No CDN.<\/strong> All assets \u2014 images, CSS, JS \u2014 were being served from a single shared hosting server in the US, adding 200\u2013400ms of latency for Indian visitors.<\/p>\n<p><strong>Issue 5 \u2014 Render-blocking Google Fonts.<\/strong> Four font families were being loaded synchronously in the <code>&lt;head&gt;<\/code>, blocking page render until all fonts downloaded.<\/p>\n<h2>The Fixes \u2014 Day by Day<\/h2>\n<h3>Day 1 \u2014 Image Optimization<\/h3>\n<p>We installed ShortPixel and bulk-compressed all 800+ product images. Average size reduction: 78%. We also converted all images to WebP format and added lazy loading to all below-the-fold images.<\/p>\n<pre><code>\/\/ Added to functions.php for native lazy loading\r\nadd_filter('wp_lazy_loading_enabled', '__return_true');<\/code><\/pre>\n<p>Result: Homepage image payload dropped from 38MB to 4.2MB.<\/p>\n<h3>Day 2 \u2014 Plugin Audit and Cleanup<\/h3>\n<p>We went through all 23 plugins and:<\/p>\n<ul>\n<li>Deleted 6 plugins that were inactive but still loading assets<\/li>\n<li>Replaced 3 heavy plugins with lighter alternatives<\/li>\n<li>Used Asset CleanUp Pro to disable plugin scripts on pages where they weren&#8217;t needed<\/li>\n<\/ul>\n<p>Result: Render-blocking resources dropped from 11 to 2.<\/p>\n<h3>Day 3 \u2014 Caching Setup<\/h3>\n<p>We installed LiteSpeed Cache (the hosting supported LiteSpeed server) and configured:<\/p>\n<ul>\n<li>Full page caching for all non-cart, non-checkout pages<\/li>\n<li>Browser caching with 1-year expiry for static assets<\/li>\n<li>Object caching for database queries<\/li>\n<li>CSS and JS minification and combination<\/li>\n<\/ul>\n<p>Result: Time to first byte (TTFB) dropped from 1.8s to 0.3s.<\/p>\n<h3>Day 4 \u2014 CDN Configuration<\/h3>\n<p>We moved the domain to Cloudflare (free plan) and configured:<\/p>\n<ul>\n<li>All static assets served from Cloudflare&#8217;s edge network<\/li>\n<li>Cloudflare&#8217;s Auto Minify for HTML, CSS, and JS<\/li>\n<li>Rocket Loader for deferred JavaScript execution<\/li>\n<li>Indian visitors now hit a Mumbai edge node instead of a US server<\/li>\n<\/ul>\n<p>Result: Average latency for Indian visitors dropped from 380ms to 45ms.<\/p>\n<h3>Day 5 \u2014 Font and CSS Optimization<\/h3>\n<p>We replaced synchronous Google Fonts loading with an async approach:<\/p>\n<pre><code>&lt;!-- Before: blocking --&gt;\r\n&lt;link href=\"https:\/\/fonts.googleapis.com\/css2?family=Inter:wght@400;600;700&display=swap\" rel=\"stylesheet\"&gt;\r\n\r\n&lt;!-- After: non-blocking --&gt;\r\n&lt;link rel=\"preconnect\" href=\"https:\/\/fonts.googleapis.com\"&gt;\r\n&lt;link rel=\"preconnect\" href=\"https:\/\/fonts.gstatic.com\" crossorigin&gt;\r\n&lt;link rel=\"preload\" as=\"style\" href=\"https:\/\/fonts.googleapis.com\/css2?family=Inter:wght@400;600;700&display=swap\"&gt;\r\n&lt;link rel=\"stylesheet\" href=\"https:\/\/fonts.googleapis.com\/css2?family=Inter:wght@400;600;700&display=swap\" media=\"print\" onload=\"this.media='all'\"&gt;<\/code><\/pre>\n<p>We also eliminated 2 of the 4 font families entirely \u2014 they were being loaded but not visibly used anywhere on the site.<\/p>\n<h3>Day 6\u20137 \u2014 Testing and Fine-tuning<\/h3>\n<p>We ran PageSpeed Insights, GTmetrix, and WebPageTest across 3 different connection speeds and locations. Minor adjustments to caching rules and image sizes based on the results.<\/p>\n<h2>The Results<\/h2>\n<table>\n<thead>\n<tr>\n<th>Metric<\/th>\n<th>Before<\/th>\n<th>After<\/th>\n<th>Improvement<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Load Time (Mobile)<\/td>\n<td>7.2s<\/td>\n<td>2.9s<\/td>\n<td>60% faster<\/td>\n<\/tr>\n<tr>\n<td>LCP<\/td>\n<td>6.8s<\/td>\n<td>2.1s<\/td>\n<td>69% improvement<\/td>\n<\/tr>\n<tr>\n<td>CLS<\/td>\n<td>0.42<\/td>\n<td>0.04<\/td>\n<td>90% improvement<\/td>\n<\/tr>\n<tr>\n<td>FID<\/td>\n<td>380ms<\/td>\n<td>62ms<\/td>\n<td>84% improvement<\/td>\n<\/tr>\n<tr>\n<td>PageSpeed Score (Mobile)<\/td>\n<td>18\/100<\/td>\n<td>76\/100<\/td>\n<td>+58 points<\/td>\n<\/tr>\n<tr>\n<td>Google Ranking (target keyword)<\/td>\n<td>Page 4<\/td>\n<td>Page 1<\/td>\n<td>3 weeks later<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>What Made the Biggest Difference<\/h2>\n<p>In order of impact:<\/p>\n<ol>\n<li>Image optimization \u2014 single biggest win, easiest to implement<\/li>\n<li>Caching \u2014 eliminated the database bottleneck completely<\/li>\n<li>CDN \u2014 critical for Indian sites serving Indian visitors<\/li>\n<li>Plugin cleanup \u2014 often overlooked but significant<\/li>\n<li>Font optimization \u2014 smaller gain but easy to implement<\/li>\n<\/ol>\n<h2>Tools We Used<\/h2>\n<table>\n<thead>\n<tr>\n<th>Tool<\/th>\n<th>Purpose<\/th>\n<th>Cost<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Google PageSpeed Insights<\/td>\n<td>Audit and scoring<\/td>\n<td>Free<\/td>\n<\/tr>\n<tr>\n<td>GTmetrix<\/td>\n<td>Waterfall analysis<\/td>\n<td>Free<\/td>\n<\/tr>\n<tr>\n<td>ShortPixel<\/td>\n<td>Image compression<\/td>\n<td>Paid (worth it)<\/td>\n<\/tr>\n<tr>\n<td>LiteSpeed Cache<\/td>\n<td>Full page caching<\/td>\n<td>Free<\/td>\n<\/tr>\n<tr>\n<td>Cloudflare<\/td>\n<td>CDN + WAF<\/td>\n<td>Free<\/td>\n<\/tr>\n<tr>\n<td>Asset CleanUp Pro<\/td>\n<td>Script management<\/td>\n<td>Paid<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Can You Do This Yourself?<\/h2>\n<p>Yes \u2014 the image optimization, caching, and Cloudflare steps are straightforward and free. Most WordPress site owners can get a 30\u201340% improvement just from those three changes in an afternoon.<\/p>\n<p>The more complex optimizations \u2014 plugin script management, font loading, server-level caching \u2014 benefit from a developer&#8217;s eye. If your site is business-critical and you want guaranteed results, <a href=\"https:\/\/softcrony.com\/contact\/\">our team can run the full audit and optimization for you<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Page speed is not a nice-to-have. It directly affects your Google ranking, your bounce rate, and how many visitors actually become customers. This is a real case study of how we took a client&#8217;s website from a 7.2 second load time to 2.9 seconds in one week \u2014 without rebuilding the site from scratch. The [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":32,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[37,38,36,35,22],"class_list":["post-30","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-case-studies","tag-core-web-vitals","tag-optimization","tag-page-speed","tag-performance","tag-wordpress"],"_links":{"self":[{"href":"https:\/\/softcrony.com\/blog\/wp-json\/wp\/v2\/posts\/30","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/softcrony.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/softcrony.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/softcrony.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/softcrony.com\/blog\/wp-json\/wp\/v2\/comments?post=30"}],"version-history":[{"count":1,"href":"https:\/\/softcrony.com\/blog\/wp-json\/wp\/v2\/posts\/30\/revisions"}],"predecessor-version":[{"id":31,"href":"https:\/\/softcrony.com\/blog\/wp-json\/wp\/v2\/posts\/30\/revisions\/31"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/softcrony.com\/blog\/wp-json\/wp\/v2\/media\/32"}],"wp:attachment":[{"href":"https:\/\/softcrony.com\/blog\/wp-json\/wp\/v2\/media?parent=30"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/softcrony.com\/blog\/wp-json\/wp\/v2\/categories?post=30"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/softcrony.com\/blog\/wp-json\/wp\/v2\/tags?post=30"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}