I installed a GAE application with two test pages using Google Web Fonts and one using a local file. I made sure there was no caching and recorded how long it took to load each page. This was repeated 20 times in Chrome.
results
- Average load time (Google Web Fonts): 486.85 ms
- Average load time (local file): 563.35 ms

the code
google.html fonts
<!DOCTYPE html> <html> <head> <title>title</title> <link href='http://fonts.googleapis.com/css?family=Ubuntu' rel='stylesheet' type='text/css'> <link href='both.css' rel='stylesheet' type='text/css'> </head> <body> <h1>This is a heading</h1> </body> </html>
fonts-local.html
<!DOCTYPE html> <html> <head> <title>title</title> <link href='fonts-local.css' rel='stylesheet' type='text/css'> <link href='both.css' rel='stylesheet' type='text/css'> </head> <body> <h1>This is a heading</h1> </body> </html>
fonts-local.css
@font-face { font-family: 'Ubuntu'; font-style: normal; font-weight: normal; src: local('Ubuntu'), url('ubuntu.woff') format('woff'); }
both.css
h1 { font-family: 'Ubuntu'; }
melhosseiny
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