https://developers.google.com/pagespeed/
So, you found your page score via the URL above. Nice work. But, if you make some changes, your results will be cached and won’t update your score!!! Don’t despair.
With FireFox and Firebug, you can use the plugin and test with your browser locally on your computer.
Things you will need installed if not already:
Make a change to your site, hit refresh on your browser, THEN, you can reanalyze for your updated results.
Trust me, I pulled my hair out on this one LOL!
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