Si tenés un sitio donde se crea mucho contenido, y lo alojás en un hosting compartido, puede también que el obtener datos le cueste mucho a tu Drupal, porque la base de datos debe tener millones de campos.
Lo mismo con las imágenes, y si usás imagecaché también.
Por otro lado, tu site tiene warnings, que Google ha indexado:
<div class="messages error">
<ul>
<li>warning: htmlspecialchars() expects parameter 1 to be string, array given in /nfs/c07/h01/mnt/99081/domains/babemap.com/html/includes/bootstrap.inc on line 860.</li>
<li>warning: htmlspecialchars() expects parameter 1 to be string, array given in /nfs/c07/h01/mnt/99081/domains/babemap.com/html/includes/bootstrap.inc on line 860.</li>
<li>warning: htmlspecialchars() expects parameter 1 to be string, array given in /nfs/c07/h01/mnt/99081/domains/babemap.com/html/includes/bootstrap.inc on line 860.</li>
<li>warning: htmlspecialchars() expects parameter 1 to be string, array given in /nfs/c07/h01/mnt/99081/domains/babemap.com/html/includes/bootstrap.inc on line 860.</li>
<li>warning: htmlspecialchars() expects parameter 1 to be string, array given in /nfs/c07/h01/mnt/99081/domains/babemap.com/html/includes/bootstrap.inc on line 860.</li>
<li>warning: htmlspecialchars() expects parameter 1 to be string, array given in /nfs/c07/h01/mnt/99081/domains/babemap.com/html/includes/bootstrap.inc on line 860.</li>
<li>warning: htmlspecialchars() expects parameter 1 to be string, array given in /nfs/c07/h01/mnt/99081/domains/babemap.com/html/includes/bootstrap.inc on line 860.</li>
<li>warning: htmlspecialchars() expects parameter 1 to be string, array given in /nfs/c07/h01/mnt/99081/domains/babemap.com/html/includes/bootstrap.inc on line 860.</li>
<li>warning: htmlspecialchars() expects parameter 1 to be string, array given in /nfs/c07/h01/mnt/99081/domains/babemap.com/html/includes/bootstrap.inc on line 860.</li>
<li>warning: htmlspecialchars() expects parameter 1 to be string, array given in /nfs/c07/h01/mnt/99081/domains/babemap.com/html/includes/bootstrap.inc on line 860.</li>
<li>warning: htmlspecialchars() expects parameter 1 to be string, array given in /nfs/c07/h01/mnt/99081/domains/babemap.com/html/includes/bootstrap.inc on line 860.</li>
<li>warning: htmlspecialchars() expects parameter 1 to be string, array given in /nfs/c07/h01/mnt/99081/domains/babemap.com/html/includes/bootstrap.inc on line 860.</li>
<li>warning: htmlspecialchars() expects parameter 1 to be string, array given in /nfs/c07/h01/mnt/99081/domains/babemap.com/html/includes/bootstrap.inc on line 860.</li>
<li>warning: htmlspecialchars() expects parameter 1 to be string, array given in /nfs/c07/h01/mnt/99081/domains/babemap.com/html/includes/bootstrap.inc on line 860.</li>
<li>warning: htmlspecialchars() expects parameter 1 to be string, array given in /nfs/c07/h01/mnt/99081/domains/babemap.com/html/includes/bootstrap.inc on line 860.</li>
<li>warning: htmlspecialchars() expects parameter 1 to be string, array given in /nfs/c07/h01/mnt/99081/domains/babemap.com/html/includes/bootstrap.inc on line 860.</li>
<li>warning: htmlspecialchars() expects parameter 1 to be string, array given in /nfs/c07/h01/mnt/99081/domains/babemap.com/html/includes/bootstrap.inc on line 860.</li>
<li>warning: htmlspecialchars() expects parameter 1 to be string, array given in /nfs/c07/h01/mnt/99081/domains/babemap.com/html/includes/bootstrap.inc on line 860.</li>
<li>warning: htmlspecialchars() expects parameter 1 to be string, array given in /nfs/c07/h01/mnt/99081/domains/babemap.com/html/includes/bootstrap.inc on line 860.</li>
<li>warning: htmlspecialchars() expects parameter 1 to be string, array given in /nfs/c07/h01/mnt/99081/domains/babemap.com/html/includes/bootstrap.inc on line 860.</li>
<li>warning: htmlspecialchars() expects parameter 1 to be string, array given in /nfs/c07/h01/mnt/99081/domains/babemap.com/html/includes/bootstrap.inc on line 860.</li>
<li>warning: htmlspecialchars() expects parameter 1 to be string, array given in /nfs/c07/h01/mnt/99081/domains/babemap.com/html/includes/bootstrap.inc on line 860.</li>
<li>warning: htmlspecialchars() expects parameter 1 to be string, array given in /nfs/c07/h01/mnt/99081/domains/babemap.com/html/includes/bootstrap.inc on line 860.</li>
<li>warning: htmlspecialchars() expects parameter 1 to be string, array given in /nfs/c07/h01/mnt/99081/domains/babemap.com/html/includes/bootstrap.inc on line 860.</li>
<li>warning: htmlspecialchars() expects parameter 1 to be string, array given in /nfs/c07/h01/mnt/99081/domains/babemap.com/html/includes/bootstrap.inc on line 860.</li>
<li>warning: htmlspecialchars() expects parameter 1 to be string, array given in /nfs/c07/h01/mnt/99081/domains/babemap.com/html/includes/bootstrap.inc on line 860.</li>
<li>warning: htmlspecialchars() expects parameter 1 to be string, array given in /nfs/c07/h01/mnt/99081/domains/babemap.com/html/includes/bootstrap.inc on line 860.</li>
<li>warning: htmlspecialchars() expects parameter 1 to be string, array given in /nfs/c07/h01/mnt/99081/domains/babemap.com/html/includes/bootstrap.inc on line 860.</li>
<li>warning: htmlspecialchars() expects parameter 1 to be string, array given in /nfs/c07/h01/mnt/99081/domains/babemap.com/html/includes/bootstrap.inc on line 860.</li>
<li>warning: htmlspecialchars() expects parameter 1 to be string, array given in /nfs/c07/h01/mnt/99081/domains/babemap.com/html/includes/bootstrap.inc on line 860.</li>
</ul>
</div>