{"id":52,"date":"2025-10-05T19:46:56","date_gmt":"2025-10-05T19:46:56","guid":{"rendered":"https:\/\/sujandeswal.com\/blog\/?p=52"},"modified":"2025-10-05T19:49:15","modified_gmt":"2025-10-05T19:49:15","slug":"get-pagespeed-reports-without-api-key","status":"publish","type":"post","link":"https:\/\/sujandeswal.com\/blog\/get-pagespeed-reports-without-api-key\/","title":{"rendered":"How You Can Download a Full PageSpeed Insights Report on Your Mac"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Most people who try to download their full PageSpeed Insights report hit the same roadblock.<br>Google\u2019s tool shows you the results but doesn\u2019t give you a simple way to download them.<br>If you try the API, you run into quotas, billing prompts, or setup hurdles.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">I ran into this exact problem. I wanted the full report\u2014the same one PageSpeed Insights generates\u2014with details like <strong>Largest Contentful Paint<\/strong>, <strong>Render-Blocking Requests<\/strong>, and the <strong>Network Dependency Tree<\/strong>.<br>I didn\u2019t want to depend on Google Cloud or enter a credit card.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">You can do this directly on your Mac using <strong>Lighthouse<\/strong>, the open-source tool that powers PageSpeed Insights.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Here\u2019s how.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Step 1. Install Homebrew<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Homebrew lets you install software from the command line. It\u2019s safe, open-source, and easy to remove later.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Open <strong>Terminal<\/strong> and run:<\/p>\n\n\n\n<pre class=\"wp-block-code has-background\" style=\"background-color:#d3d3d3\"><code>\/bin\/bash -c \"$(curl -fsSL https:\/\/raw.githubusercontent.com\/Homebrew\/install\/HEAD\/install.sh)\"\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">If you already have Homebrew, skip this step.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Step 2. Install Node.js<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Lighthouse runs on Node.js. You can install it with:<\/p>\n\n\n\n<pre class=\"wp-block-code has-background\" style=\"background-color:#d3d3d3\"><code>brew install node\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Check that it\u2019s ready:<\/p>\n\n\n\n<pre class=\"wp-block-code has-background\" style=\"background-color:#d3d3d3\"><code>node -v\nnpm -v\nnpx -v\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">You should see version numbers.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Step 3. Run Lighthouse<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Now run Lighthouse on your website.<br>In Terminal, type:<\/p>\n\n\n\n<pre class=\"wp-block-code has-background\" style=\"background-color:#d3d3d3\"><code>npx lighthouse https:\/\/yourwebsite.com --preset=desktop --output=html --output=json --output-path=.\/lighthouse_desktop\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">When it asks:<\/p>\n\n\n\n<pre class=\"wp-block-code has-background\" style=\"background-color:#d3d3d3\"><code>Need to install the following packages:\nlighthouse@latest\nOk to proceed? (y)\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Press <strong>y<\/strong> and hit Enter.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Lighthouse will analyze your site and create two files:<\/p>\n\n\n\n<pre class=\"wp-block-code has-background\" style=\"background-color:#d3d3d3\"><code>lighthouse_desktop.report.html\nlighthouse_desktop.report.json\n<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Step 4. Open the Reports<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Open the HTML report in your browser:<\/p>\n\n\n\n<pre class=\"wp-block-code has-background\" style=\"background-color:#d3d3d3\"><code>open lighthouse_desktop.report.html\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">This file looks identical to what you see on the PageSpeed Insights website.<br>You can expand sections, view metrics, and explore audits like \u201cReduce Unused JavaScript\u201d or \u201cAvoid Chaining Critical Requests.\u201d<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The JSON file holds the same data in a structured format.<br>It\u2019s ideal for automation or for giving to an AI model to analyze your site and recommend improvements.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Step 5. Run Mobile Tests<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">You can also generate a mobile report:<\/p>\n\n\n\n<pre class=\"wp-block-code has-background\" style=\"background-color:#d3d3d3\"><code>npx lighthouse https:\/\/yourwebsite.com --emulated-form-factor=mobile --throttling.cpuSlowdownMultiplier=4 --throttling-method=simulate --output=html --output=json --output-path=.\/lighthouse_mobile\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">You\u2019ll now have:<\/p>\n\n\n\n<pre class=\"wp-block-code has-background\" style=\"background-color:#d3d3d3\"><code>lighthouse_mobile.report.html\nlighthouse_mobile.report.json\n<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Step 6. Clean Up (Optional)<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">To remove Node.js and free space later:<\/p>\n\n\n\n<pre class=\"wp-block-code has-background\" style=\"background-color:#d3d3d3\"><code>brew uninstall node\nnpm cache clean --force\nbrew cleanup\n<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Why This Works<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">PageSpeed Insights uses Lighthouse under the hood.<br>Running Lighthouse on your Mac gives you the same results without API limits or account setup.<br>You can test live, staging, or even local versions of your site.<br>You\u2019re using the same engine Google uses\u2014just without the middleman.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Automate It (Optional)<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">You can save time by running Lighthouse daily with a small script:<\/p>\n\n\n\n<pre class=\"wp-block-code has-background\" style=\"background-color:#d3d3d3\"><code>#!\/bin\/bash\ntimestamp=$(date +\"%Y-%m-%d_%H-%M\")\nfor device in desktop mobile; do\n  npx lighthouse https:\/\/yourwebsite.com \\\n  $( &#91; \"$device\" = \"mobile\" ] &amp;&amp; echo \"--emulated-form-factor=mobile --throttling.cpuSlowdownMultiplier=4\" ) \\\n  --output=html --output=json --output-path=.\/lighthouse_${device}_${timestamp}\ndone\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">This creates timestamped reports every time you run it.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Conclusion<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">You don\u2019t need Google Cloud or an API key to access full PageSpeed Insights data.<br>You can generate complete HTML and JSON reports right from your Mac with Lighthouse.<br>It\u2019s fast, accurate, and gives you full control.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">If this helped you, share it. Many people are still stuck behind quota errors and billing pop-ups, and this simple approach solves that problem for good.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Most people who try to download their full PageSpeed Insights report hit the same roadblock.Google\u2019s tool shows you the results but doesn\u2019t give you a simple way to download them.If you try the API, you run into quotas, billing prompts, or setup hurdles. I ran into this exact problem. I wanted the full report\u2014the same&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","footnotes":""},"categories":[8],"tags":[],"class_list":["post-52","post","type-post","status-publish","format-standard","hentry","category-random"],"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/sujandeswal.com\/blog\/wp-json\/wp\/v2\/posts\/52","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sujandeswal.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sujandeswal.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sujandeswal.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sujandeswal.com\/blog\/wp-json\/wp\/v2\/comments?post=52"}],"version-history":[{"count":4,"href":"https:\/\/sujandeswal.com\/blog\/wp-json\/wp\/v2\/posts\/52\/revisions"}],"predecessor-version":[{"id":56,"href":"https:\/\/sujandeswal.com\/blog\/wp-json\/wp\/v2\/posts\/52\/revisions\/56"}],"wp:attachment":[{"href":"https:\/\/sujandeswal.com\/blog\/wp-json\/wp\/v2\/media?parent=52"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sujandeswal.com\/blog\/wp-json\/wp\/v2\/categories?post=52"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sujandeswal.com\/blog\/wp-json\/wp\/v2\/tags?post=52"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}