{"id":7828,"date":"2026-07-18T21:06:43","date_gmt":"2026-07-18T20:06:43","guid":{"rendered":"https:\/\/harmonweb.com\/blog\/?p=7828"},"modified":"2026-07-18T21:06:43","modified_gmt":"2026-07-18T20:06:43","slug":"how-to-reduce-server-response-time-ttfb-and-improve-core-web-vitals","status":"publish","type":"post","link":"https:\/\/harmonweb.com\/blog\/how-to-reduce-server-response-time-ttfb-and-improve-core-web-vitals\/","title":{"rendered":"How to Reduce Server Response Time (TTFB) and Improve Core Web Vitals"},"content":{"rendered":"<p>The speed of your website is one of the crucial elements in terms of the user experience and SEO. In case if the site loads too slowly, people are less likely to wait until it is fully loaded and will just navigate away from it. Google uses website loading time to determine its place in the SERP.<\/p>\n<p>There are two factors that play a role in increasing the performance of your website and improving its user experience and <a href=\"https:\/\/harmonweb.com\/blog\/10-web-design-mistakes-that-hurt-your-seo\/\" target=\"_blank\" rel=\"noopener\">SEO<\/a> \u2013 TTFB (Time to First Byte) and Core Web Vitals.<\/p>\n<p>This guide will show you how to optimize TTFB and improve Core Web Vitals in order to increase the speed of your WordPress website.<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<label for=\"ez-toc-cssicon-toggle-item-6a608792d4804\" class=\"ez-toc-cssicon-toggle-label\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input type=\"checkbox\"  id=\"ez-toc-cssicon-toggle-item-6a608792d4804\"  aria-label=\"Toggle\" \/><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/harmonweb.com\/blog\/how-to-reduce-server-response-time-ttfb-and-improve-core-web-vitals\/#What_is_Server_Response_Time_TTFB\" >What is Server Response Time (TTFB)?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/harmonweb.com\/blog\/how-to-reduce-server-response-time-ttfb-and-improve-core-web-vitals\/#What_are_Core_Web_Vitals\" >What are Core Web Vitals?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/harmonweb.com\/blog\/how-to-reduce-server-response-time-ttfb-and-improve-core-web-vitals\/#How_to_Reduce_Server_Response_Time_TTFB\" >How to Reduce Server Response Time (TTFB)<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/harmonweb.com\/blog\/how-to-reduce-server-response-time-ttfb-and-improve-core-web-vitals\/#1_Get_High-Quality_Web_Hosting\" >1. Get High-Quality Web Hosting<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/harmonweb.com\/blog\/how-to-reduce-server-response-time-ttfb-and-improve-core-web-vitals\/#2_Use_Server-Side_Caching\" >2. Use Server-Side Caching<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/harmonweb.com\/blog\/how-to-reduce-server-response-time-ttfb-and-improve-core-web-vitals\/#3_Using_Content_Delivery_Network_CDN\" >3. Using Content Delivery Network (CDN<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/harmonweb.com\/blog\/how-to-reduce-server-response-time-ttfb-and-improve-core-web-vitals\/#4_Optimizing_Your_Database\" >4. Optimizing Your Database<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/harmonweb.com\/blog\/how-to-reduce-server-response-time-ttfb-and-improve-core-web-vitals\/#5_Updating_PHP_and_WordPress_Site\" >5. Updating PHP and WordPress Site<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/harmonweb.com\/blog\/how-to-reduce-server-response-time-ttfb-and-improve-core-web-vitals\/#6_Upgrade_PHP_and_Website\" >6. Upgrade PHP and Website<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/harmonweb.com\/blog\/how-to-reduce-server-response-time-ttfb-and-improve-core-web-vitals\/#7_Remove_Heavy_Plugins_and_Scripts\" >7. Remove Heavy Plugins and Scripts<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/harmonweb.com\/blog\/how-to-reduce-server-response-time-ttfb-and-improve-core-web-vitals\/#Improvements_to_Core_Web_Vitals\" >Improvements to Core Web Vitals<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/harmonweb.com\/blog\/how-to-reduce-server-response-time-ttfb-and-improve-core-web-vitals\/#1_Optimize_Images\" >1. Optimize Images<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/harmonweb.com\/blog\/how-to-reduce-server-response-time-ttfb-and-improve-core-web-vitals\/#2_Minify_CSS_and_JavaScript\" >2. Minify CSS and JavaScript<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/harmonweb.com\/blog\/how-to-reduce-server-response-time-ttfb-and-improve-core-web-vitals\/#3_Defer_Unnecessary_JavaScript_Files\" >3. Defer Unnecessary JavaScript Files<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/harmonweb.com\/blog\/how-to-reduce-server-response-time-ttfb-and-improve-core-web-vitals\/#4_Adopt_GZIP_or_Brotli_Compression\" >4. Adopt GZIP or Brotli Compression<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/harmonweb.com\/blog\/how-to-reduce-server-response-time-ttfb-and-improve-core-web-vitals\/#5_Get_Rid_of_Render_Blocking_Resources\" >5. Get Rid of Render Blocking Resources<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/harmonweb.com\/blog\/how-to-reduce-server-response-time-ttfb-and-improve-core-web-vitals\/#6_Minimize_Layout_Shift\" >6. Minimize Layout Shift<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/harmonweb.com\/blog\/how-to-reduce-server-response-time-ttfb-and-improve-core-web-vitals\/#Website_Performance_Monitoring\" >Website Performance Monitoring<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/harmonweb.com\/blog\/how-to-reduce-server-response-time-ttfb-and-improve-core-web-vitals\/#Causes_of_Website_Performance_Issues\" >Causes of Website Performance Issues<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/harmonweb.com\/blog\/how-to-reduce-server-response-time-ttfb-and-improve-core-web-vitals\/#Conclusion\" >Conclusion<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"What_is_Server_Response_Time_TTFB\"><\/span>What is Server Response Time (TTFB)?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Time To First Byte (TTFB) is the time it takes for your visitor\u2019s browser to receive the first byte of data from your website server after initiating a request.<\/p>\n<p>If you have a bad TTFB, it can mean that you may have any of the following issues:<\/p>\n<ol style=\"list-style-type: lower-alpha\">\n<li>Your hosting servers might be overloaded.<\/li>\n<li>There may be some server configuration errors.<\/li>\n<li>There are issues with your database queries.<\/li>\n<li>Your website has inefficient codes.<\/li>\n<li>Your website does not have caching enabled.<\/li>\n<li>High server resource utilization.<\/li>\n<\/ol>\n<p>Google typically suggests keeping the server response time as short as possible in order to enhance the user experience.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"What_are_Core_Web_Vitals\"><\/span>What are Core Web Vitals?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>These are performance metrics by Google, which assess how your website is perceived by the users.<\/p>\n<p>There are three basic metrics, which include:<\/p>\n<ol style=\"list-style-type: lower-alpha\">\n<li>Largest Contentful Paint (LCP) \u2013 It measures how fast the largest page element is loaded.<\/li>\n<li>Interaction to Next Paint (INP) \u2013 It measures the responsiveness of your website to user interaction.<\/li>\n<li>Cumulative Layout Shift (CLS) \u2013 It measures the visual stability of your website.<\/li>\n<\/ol>\n<h2><span class=\"ez-toc-section\" id=\"How_to_Reduce_Server_Response_Time_TTFB\"><\/span>How to Reduce Server Response Time (TTFB)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"1_Get_High-Quality_Web_Hosting\"><\/span>1. Get High-Quality Web Hosting<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>The web host has a major influence on server response time.<\/p>\n<p>Look for web hosting which provides:<\/p>\n<ul>\n<li>SSD or NVMe fast storage<\/li>\n<li>Optimized web servers such as LiteSpeed<\/li>\n<li>PHP 8.x version<\/li>\n<li>HTTP\/3 protocol<\/li>\n<li>High uptime<\/li>\n<li>Built-in caching options<\/li>\n<li>Sufficient CPU and RAM resources<\/li>\n<\/ul>\n<p>In case the performance of your hosting does not satisfy you and you face speed or uptime issues, switching to a <a href=\"https:\/\/harmonweb.com\/blog\/reliable-web-hosting-nigeria\/\" target=\"_blank\" rel=\"noopener\">professional hosting<\/a> will drastically change the situation. We provide optimized environments with fast response times and high reliability.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"2_Use_Server-Side_Caching\"><\/span>2. Use Server-Side Caching<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Caching helps to cache the pages which were requested many times so that the server does not need to render the same page again.<\/p>\n<p>The types of caching include:<\/p>\n<ul>\n<li>Page caching<\/li>\n<li>Object caching<\/li>\n<li>Opcode caching<\/li>\n<li>Browser caching<\/li>\n<li>Caching decreases the load of the server and TTFB.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"3_Using_Content_Delivery_Network_CDN\"><\/span>3. Using Content Delivery Network (CDN<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>The CDN will mirror your website onto many different servers across the world.<br \/>\nRather than processing the request from one particular server, the CDN will provide the request from a server closer to the visitor.<\/p>\n<p>Some of the benefits of using CDN are:<\/p>\n<ul>\n<li>Reduced latency<\/li>\n<li><a href=\"https:\/\/harmonweb.com\/blog\/why-website-speed-matters-for-seo-and-how-to-improve-it\/\" target=\"_blank\" rel=\"noopener\">Increased speed<\/a><\/li>\n<li>Reduced server load<\/li>\n<li>Increased efficiency across the globe<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"4_Optimizing_Your_Database\"><\/span>4. Optimizing Your Database<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Large and untidy databases cause slow server response time.<\/p>\n<p>Some of the things that you should do frequently include:<\/p>\n<ul>\n<li>Removing unused revisions<\/li>\n<li>Deleting spam comments<\/li>\n<li>Clearing out any expired transients<\/li>\n<li>Database table optimization<\/li>\n<\/ul>\n<p>This is especially necessary for WordPress websites.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"5_Updating_PHP_and_WordPress_Site\"><\/span>5. Updating PHP and WordPress Site<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Earlier versions of PHP are much slower compared to later versions.<\/p>\n<p>This means that you should regularly:<\/p>\n<ul>\n<li>Update PHP version<\/li>\n<li>Update wordpress core<\/li>\n<li>Update themes and plugins<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"6_Upgrade_PHP_and_Website\"><\/span>6. Upgrade PHP and Website<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Outdated PHP usually has poor performance.<\/p>\n<p>Make sure you have an up-to-date:<\/p>\n<ul>\n<li>PHP version<\/li>\n<li>WordPress core<\/li>\n<li>Themes<\/li>\n<li>Plugins<\/li>\n<\/ul>\n<p>Updating improves performance and security. Read more on <a href=\"https:\/\/harmonweb.com\/blog\/how-to-update-php-in-wordpress\/\" target=\"_blank\" rel=\"noopener\">how to update PHP<\/a>.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"7_Remove_Heavy_Plugins_and_Scripts\"><\/span>7. Remove Heavy Plugins and Scripts<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Each plugin will take more time to load.<\/p>\n<p>Do a regular audit of your site and delete:<\/p>\n<ul>\n<li>Inactive plugins<\/li>\n<li>Unnecessary duplicates of functionality<\/li>\n<li>Page builders that are not used anymore<\/li>\n<\/ul>\n<p>Fewer plugins lead to quicker server response time.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Improvements_to_Core_Web_Vitals\"><\/span>Improvements to Core Web Vitals<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"1_Optimize_Images\"><\/span>1. Optimize Images<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Images usually are the largest file types on a web page.<\/p>\n<p>To make the images load faster:<\/p>\n<ul>\n<li>Compress the images<\/li>\n<li>Use new image formats like WebP<\/li>\n<li>Serve the right-sized images<\/li>\n<li>Enable lazy loading<\/li>\n<\/ul>\n<p>Small images help with LCP greatly.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"2_Minify_CSS_and_JavaScript\"><\/span>2. Minify CSS and JavaScript<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Get rid of unnecessary elements in your files like:<\/p>\n<ul>\n<li>White space<\/li>\n<li>Comments<\/li>\n<li>Code not used anymore<\/li>\n<\/ul>\n<p>Here&#8217;s how to <a href=\"https:\/\/harmonweb.com\/blog\/how-to-upload-a-website-built-with-html-css-and-javascript-in-cpanel\/\" target=\"_blank\" rel=\"noopener\">upload a website with JavaScript in cPanel<\/a>.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"3_Defer_Unnecessary_JavaScript_Files\"><\/span>3. Defer Unnecessary JavaScript Files<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>All JavaScript files do not need to be loaded immediately.<br \/>\nThis will enable quick loading of other key elements of the website and enhances both LCP and INP.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"4_Adopt_GZIP_or_Brotli_Compression\"><\/span>4. Adopt GZIP or Brotli Compression<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Compression reduces file size.<br \/>\nBenefits of compressed files are:<\/p>\n<ul>\n<li>Speedy loading of files<\/li>\n<li>Saving of bandwidth<\/li>\n<li>High speed<\/li>\n<\/ul>\n<p>Most modern web hosting <a href=\"https:\/\/harmonweb.com\/blog\/best-hosting-company-in-nigeria\/\" target=\"_blank\" rel=\"noopener\">modern web hosting<\/a> services have automatic compression on by default.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"5_Get_Rid_of_Render_Blocking_Resources\"><\/span>5. Get Rid of Render Blocking Resources<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>CSS and JS files that are loaded before visual contents will slow down the page load time.<\/p>\n<p>Do the following wherever possible:<\/p>\n<ul>\n<li>Inline critical CSS<\/li>\n<li>Defer non-critical scripts<\/li>\n<li>Strip off unwanted external resources<\/li>\n<\/ul>\n<p>This will ensure visitors can view the content faster.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"6_Minimize_Layout_Shift\"><\/span>6. Minimize Layout Shift<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>An unexpected layout shift causes bad user experience.<\/p>\n<p>Reduce CLS by:<\/p>\n<ul>\n<li>Specifying image sizes<\/li>\n<li>Allocating ad slots<\/li>\n<li>Not loading any dynamic content above the current content<\/li>\n<li>Using consistent fonts<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Website_Performance_Monitoring\"><\/span>Website Performance Monitoring<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>To assess the results of optimization, test your website with reputable performance tools that allow you to monitor:<\/p>\n<ul>\n<li>TTFB<\/li>\n<li>LCP<\/li>\n<li>INP<\/li>\n<li>CLS<\/li>\n<li>Page loading speed<\/li>\n<\/ul>\n<p><a href=\"https:\/\/harmonweb.com\/blog\/how-to-optimize-your-web-hosting-for-faster-loading-times-an-harmonweb-guide\/\" target=\"_blank\" rel=\"noopener\">Performance optimization<\/a> is an ongoing process and not a one-time procedure.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Causes_of_Website_Performance_Issues\"><\/span>Causes of Website Performance Issues<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>In case your website is still <span style=\"font-family: arial, helvetica, sans-serif\">experiencing<\/span> issues, the reasons behind poor website performance may include:<\/p>\n<ul>\n<li>Affordable shared hosting<\/li>\n<li>Many plugins installed<\/li>\n<li>Large images<\/li>\n<li>Inadequate theme optimization<\/li>\n<li>Slow database requests<\/li>\n<li>Too many external scripts<\/li>\n<li>Heavy server traffic<\/li>\n<\/ul>\n<p>Understanding the underlying cause allows optimization.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>Conclusion<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Lowering TTFB (server response time) and improving Core Web Vitals is one of the best ways to optimize site performance and SEO. Websites that have fast loading times keep users on site longer, convert more often, and become more likely to show up in search engine results pages.<\/p>\n<p>For those who are interested in hosting with speed and performance in mind, <a href=\"https:\/\/harmonweb.com\" target=\"_blank\" rel=\"noopener\">HarmonWeb<\/a> has everything you need: optimized hosting services with advanced server technologies, <a href=\"https:\/\/harmonweb.com\/blog\/what-is-an-ssl-certificate-and-why-does-your-website-need-it\/\" target=\"_blank\" rel=\"noopener\">free SSL certificates<\/a>, experienced support, and infrastructure built specifically to help your website get perfect Core Web Vitals scores.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The speed of your website is one of the crucial elements in terms of the user experience and&hellip;<\/p>\n","protected":false},"author":25,"featured_media":7830,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[251,228,158,34],"tags":[],"class_list":["post-7828","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hosting","category-technology","category-troubleshooting","category-wordpress-performance"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>How to Reduce Server Response Time (TTFB) and Improve Core Web Vitals | HarmonWeb<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link 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