I have spent some time with pagespeed lately and all the things it suggests I have no real control over like optimising javascript or specifying cache validators etc..... as all the assets are google or yui ;-)
e.g. The following resources are missing a cache validator. Resources that do not specify a cache validator cannot be refreshed efficiently. Specify a Last-Modified or ETag header to enable cache validation for the following resources: - http://mt0.google.com/vt/ft?...<http://mt0.google.com/vt/ft?lyrs=m%40158009010&las=wvtwtuwuuwvwwv,wvtwtuwuuwvwww,wvtwtuwuwutuut,wvtwtuwuwutuuu,wvtwtuwuwutuuv,wvtwtuwuwutuuw&z=14&hl=en&xc=1&opts=z&callback=_xdc_._2gqxp2ews> - http://mt0.google.com/vt/lyrs=m@158&hl=en&src=api&x=13472&y=97...<http://mt0.google.com/vt/lyrs=m@158&hl=en&src=api&x=13472&y=9718&z=14&s=Galile> - http://mt0.google.com/vt/lyrs=m@158&hl=en&src=api&x=13472&y=97...<http://mt0.google.com/vt/lyrs=m@158&hl=en&src=api&x=13472&y=9719&z=14&s=Galileo> - http://mt0.google.com/vt/lyrs=m@158000000&hl=en&src=api&x=1347...<http://mt0.google.com/vt/lyrs=m@158000000&hl=en&src=api&x=13472&y=9719&z=14&s=Galileo> - http://mt0.google.com/vt/lyrs=m@158000000&hl=en&src=api&x=1347...<http://mt0.google.com/vt/lyrs=m@158000000&hl=en&src=api&x=13472&y=9720&z=14&s=> - http://mt0.google.com/vt/lyrs=m@158000000&hl=en&src=api&x=1347...<http://mt0.google.com/vt/lyrs=m@158000000&hl=en&src=api&x=13474&y=9718&z=14&s=Gali> - http://mt0.google.com/vt/lyrs=m@158000000&hl=en&src=api&x=1347...<http://mt0.google.com/vt/lyrs=m@158000000&hl=en&src=api&x=13474&y=9719&z=14&s=Galil> - http://mt0.google.com/vt/lyrs=m@158000000&hl=en&src=api&x=1347...<http://mt0.google.com/vt/lyrs=m@158000000&hl=en&src=api&x=13474&y=9720&z=14&s=Galile> - http://mt0.google.com/vt/lyrs=m@158009010&hl=en&src=api&x=1347...<http://mt0.google.com/vt/lyrs=m@158009010&hl=en&src=api&x=13472&y=9718&z=14&s=Galile> - http://mt1.google.com/vt/lyrs=m@158&hl=en&src=api&x=13471&y=97...<http://mt1.google.com/vt/lyrs=m@158&hl=en&src=api&x=13471&y=9718&z=14&s=Gal> - http://mt1.google.com/vt/lyrs=m@158&hl=en&src=api&x=13471&y=97...<http://mt1.google.com/vt/lyrs=m@158&hl=en&src=api&x=13471&y=9719&z=14&s=Gali> - http://mt1.google.com/vt/lyrs=m@158&hl=en&src=api&x=13473&y=97...<http://mt1.google.com/vt/lyrs=m@158&hl=en&src=api&x=13473&y=9718&z=14&s=G> - http://mt1.google.com/vt/lyrs=m@158&hl=en&src=api&x=13473&y=97...<http://mt1.google.com/vt/lyrs=m@158&hl=en&src=api&x=13473&y=9719&z=14&s=Ga> - http://mt1.google.com/vt/lyrs=m@158000000&hl=en&src=api&x=1347...<http://mt1.google.com/vt/lyrs=m@158000000&hl=en&src=api&x=13471&y=9719&z=14&s=Gali> - http://mt1.google.com/vt/lyrs=m@158000000&hl=en&src=api&x=1347...<http://mt1.google.com/vt/lyrs=m@158000000&hl=en&src=api&x=13471&y=9720&z=14&s=Galil> - http://mt1.google.com/vt/lyrs=m@158000000&hl=en&src=api&x=1347...<http://mt1.google.com/vt/lyrs=m@158000000&hl=en&src=api&x=13473&y=9718&z=14&s=G> - http://mt1.google.com/vt/lyrs=m@158000000&hl=en&src=api&x=1347...<http://mt1.google.com/vt/lyrs=m@158000000&hl=en&src=api&x=13473&y=9719&z=14&s=Ga> - http://mt1.google.com/vt/lyrs=m@158000000&hl=en&src=api&x=1347...<http://mt1.google.com/vt/lyrs=m@158000000&hl=en&src=api&x=13473&y=9720&z=14&s=Gal> - http://mt1.google.com/vt/lyrs=m@158009010&hl=en&src=api&x=1347...<http://mt1.google.com/vt/lyrs=m@158009010&hl=en&src=api&x=13471&y=9718&z=14&s=Gal> -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To view this discussion on the web visit https://groups.google.com/d/msg/google-appengine/-/YVAL5tZ8I2MJ. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.
