Server Overload. Please help!!!!!

Hello,

Today my sites were shut down due server overload. ??
I added some lines to the footer of one of the pages that did the overload, and this came up:

<!-- 307 queries. 0.472 seconds. -->
</body>
</html><!-- 307 queries. -->

<!-- Dynamic page generated in 0.467 seconds. -->
<!-- Cached page generated by WP-Super-Cache on 2011-03-15 21:11:05 -->
<!-- Compression = gzip -->

307 queries??? Could you please help me ant take a look at the page?
https://www.the-new-world-order.com/2011/03/japan-nuclear-reactor-in-partial-meltdown-financial-times/

Thank you!!