Blogger adds their CSS styles to every templates. These files’ load time will make your site slow. So for a better user experience, Blogger CSS files should be removed. But there isn’t any Settings page for this. Blogger automatically add it’s style sheets. But you can disable the loading with a simple hack.
Blogger Style Sheets
The Blogger CSS files are these :
https://www.blogger.com/static/v1/widgets/4219271310-widget_css_2_bundle.css
https://www.blogger.com/static/v1/widgets/1937454905-widget_css_bundle.css
https://www.blogger.com/static/v1/widgets/3160349130-widget_css_2_bundle.css
When Blogger updates, the above URL’s will also change. Thus page load increases.
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