1) in includes/page_footer.php replace printf("<p align=\"center\"><font size=\"-2\">Page generated in %f seconds with ".$site_db->query_count." queries, spending %f seconds doing MySQL queries and %f doing PHP things. $gzip_text</font></p>", $total_time, $sql_time, $php_time);
with: printf("<p align=\"center\"><font size=\"-2\">Page generated in %f seconds with ".$site_db->query_count." queries, spending %f doing PHP things. $gzip_text</font></p>", $total_time, $php_time);
2) spiders for 4images are the same visitors as anybody else, so yes, spiders will see exactly the same what anyone else does.