$score_request->execute();
		}
		remove_filter( 'jetpack_boost_excluded_query_parameters', array( $this, 'allow_jb_disable_module' ) );

		return $score_request;
	}

	/**
	 * Get Speed_Score_Request instance by url.
	 *
	 * @param string $url Url to get the Speed_Score_Request instance for.
	 *
	 * @return Speed_Score_Request
	 */
	private function get_score_request_by_url( $url ) {
		return Speed_Score_Request::get(
			Speed_Score_Request::generate_cache_id_from_url( $url )
		);
	}

	/**
	 * Add query parameters to the url that would disable all boost modules.
	 *
	 * @param string $url The original URL we are measuring for score.
	 *
	 * @return string
	 */
	private function get_boost_modules_disabled_url( $url ) {
		return add_query_arg( 'jb-disable-modules', 'all', $url );
	}

	/**
	 * Can the user access speed scores?
	 *
	 * @return bool
	 */
	public function can_access_speed_scores() {
		return current_user_can( 'manage_options' );
	}

	/**
	 * Clear speed score request cache on jetpack_boost_deactivate action.
	 */
	public function clear_speed_score_request_cache() {
		Speed_Score_Request::clear_cache();
	}

	/**
	 * Prepare the speed score response.
	 *
	 * @param string              $url                    URL of the speed is requested for.
	 * @param Speed_Score_Request $score_request          Speed score request.
	 * @param Speed_Score_Request $score_request_no_boost Speed score request without boost enabled.
	 *
	 * @return \WP_Error|\WP_HTTP_Response|\WP_REST_Response
	 */
	private function prepare_speed_score_response( $url, $score_request, $score_request_no_boost ) {
		$history          = new Speed_Score_History( $url );
		$url_no_boost     = $this->get_boost_modules_disabled_url( $url );
		$history_no_boost = new Speed_Score_History( $url_no_boost );

		$response = array();

		if ( ( ! $score_request || $score_request->is_success() ) && ( ! $score_request_no_boost || $score_request_no_boost->is_success() ) ) {
			$response['status'] = 'success';

			$response['scores'] = array(
				'current' => $history->latest_scores(),
				'noBoost' => null,
			);

			// Only include noBoost scores if at least one module is enabled.
			if ( $this->modules->have_enabled_modules() ) {
				$response['scores']['noBoost'] = $history_no_boost->latest_scores();
			}

			$response['scores']['isStale'] = $history->is_stale();

		} elseif ( ( $score_request && $score_request->is_error() ) || ( $score_request_no_boost && $score_request_no_boost->is_error() ) ) {
			// If either request ended up in error, we can just return the one with error so front-end can take action. The relevent url is available on the serialized object.
			if ( $score_request->is_error() ) {
				// Serialized version of score request contains the status property and error description if any.
				$response = $score_request->jsonSerialize();
			} else {
				$response = $score_request_no_boost->jsonSerialize();
			}
		} else {
			// If no request ended up in error/success as previous conditions dictate, it means that either of them are in pending state.
			$response['status'] = 'pending';
		}

		return rest_ensure_response( $response );
	}
}