Page Speed Optimization Libraries
1.6.29.3
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#include "critical_images_beacon_filter.h"
Public Member Functions | |
CriticalImagesBeaconFilter (RewriteDriver *driver) | |
virtual void | DetermineEnabled () |
virtual void | StartDocument () |
virtual void | EndElement (HtmlElement *element) |
virtual const char * | Name () const |
Static Public Member Functions | |
static void | InitStats (Statistics *statistics) |
static void | Terminate () |
Static Public Attributes | |
static const char | kCriticalImagesBeaconAddedCount [] |
Counters. |
Inject javascript for detecting above the fold images after the page has loaded. Also adds pagespeed_url_hash attributes that the beacon sends back to the server. This allows the beacon to work despite image URL rewriting or inlining.