Baidu Analytics can take around 24 to 48 hours to display its first lot of statistics about your site has been configured to be tracked, so do not be alarmed that you don't see anything for a while.
Theme compatibility (7.x)
<?php print $page_bottom; ?>
at the bottom of your html.tpl.php. If your theme does not have this file a core html.tpl.php is used, which should have this variable.
If stats are not showing after a module upgrade
If the tracking code is not working properly after a version upgrade, you may need to clear all caches again, just as a precaution.
Not yet supported: Contributions are welcome in module's issue tracker.