$page_cache_test_summary = array
();
if ( empty( $page_cache_detail['response_time'
] ) ) { $page_cache_test_summary[] = '<span class="dashicons dashicons-dismiss"></span> ' .
__( 'Server response time could not be determined. Verify that loopback requests are working.'
);
} else { $threshold =
$this->
get_good_response_time_threshold();
if ( $page_cache_detail['response_time'
] <
$threshold ) { $page_cache_test_summary[] = '<span class="dashicons dashicons-yes-alt"></span> ' .
sprintf( /* translators: 1: The response time in milliseconds, 2: The recommended threshold in milliseconds. */
__( 'Median server response time was %1$s milliseconds. This is less than the recommended %2$s milliseconds threshold.'
),
number_format_i18n( $page_cache_detail['response_time'
] ),
number_format_i18n( $threshold ) );
} else { $page_cache_test_summary[] = '<span class="dashicons dashicons-warning"></span> ' .
sprintf( /* translators: 1: The response time in milliseconds, 2: The recommended threshold in milliseconds. */
__( 'Median server response time was %1$s milliseconds. It should be less than the recommended %2$s milliseconds threshold.'
),
number_format_i18n( $page_cache_detail['response_time'
] ),
number_format_i18n( $threshold ) );
}