critical_selector_filter.h File Reference

#include <vector>
#include "net/instaweb/rewriter/public/css_summarizer_base.h"
#include "net/instaweb/rewriter/public/rewrite_driver.h"
#include "net/instaweb/rewriter/public/rewrite_options.h"
#include "pagespeed/kernel/base/basictypes.h"
#include "pagespeed/kernel/base/string.h"
#include "pagespeed/kernel/base/string_util.h"
#include "pagespeed/kernel/html/html_element.h"
#include "pagespeed/kernel/html/html_filter.h"
#include "pagespeed/kernel/html/html_node.h"
#include "pagespeed/kernel/http/semantic_type.h"

Go to the source code of this file.

Classes
class	net_instaweb::CriticalSelectorFilter

Namespaces
	net_instaweb
	Unit-test framework for wget fetcher.

Detailed Description

morlo.nosp@m.vich.nosp@m.@goog.nosp@m.le.c.nosp@m.om (Maksim Orlovich)

This filters helps inline a subset of CSS critical to initial rendering of the webpage by focusing only on declarations whose selectors match elements critical to such rendering. The full original CSS is moved to the foot of the webpage and lazy-loaded via JS.