Thread: I'm hoping that someone understands page load speed and 404 errors

I'm hoping that someone understands page load speed and 404 errors

I have been attempting to speed up my site.
One big issue (other than images) is that at 3 points in the loading of my home page...the following seems to be slowing the site down significantly.

GET http://bradenton-food-delivery.com/w...r-triangle.png 404 (Not Found)
(/wp-content/themes/vantage-child/images/left-hanger-triangle.png)

GET http://bradenton-food-delivery.com/w...r-triangle.png 404 (Not Found)
(/wp-content/themes/vantage-child/images/right-hanger-triangle.png)

1 - Those files do not exist (or I can't find them)
2 - When those hyperlinks are opened in a browser, images are not rendered, but each time a "Page Not Found" page is produced.

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I have another issue if/or the above is not answered.

1 - How can I re-order the loading of "css files" and "js files" so that CSS is loaded first...before any of the JS files?

Thanks