Is there something wrong with this function call for Wordpress?

Hello… I’ve used this line of code a few times on other sites. It calls a function for the basic calendar plugin in wordpress. But somehow my (godaddy hosted) site can’t seem to handle it? Getting the “Maximum execution time of 30 seconds exceeded” error.

Link to site: http://www.osteria2350pittsburgh.com/

Code:

            <h2>EVENTS</h2>
            <?php echo upcoming_events_bynumber(); ?>
            <a href="<?php bloginfo('url') ?>/events" style="margin: 15px 0 35px 0; float: right;">More Events ></a>