The important stuff:

• Your web server [76.74.254.123] is working fine.
• Your RSS feed is available.
• Your robots.txt file is valid and allows search engines to index your content.
• Your blog is not indexed by Google.
• Your blog is not indexed by Bing.
• Your blog application doesn't support gzip compression.
• Your blog is a WordPress.com blog.
  For support please visit WordPress.com.

The boring technical details:

• Web hosting: wordpress.com
• Server support link: wordpress.com
• Server hostname: .
• 21 ms page generation time
• 70 ms page fetch time
• 1,057 KB/sec effective transfer speed
• 11,786 KB/sec burst download speed
• 3 ms feed generation time
• 5 ms feed fetch time
• 655 KB/sec effective feed transfer speed
• 10,945 KB/sec burst feed download speed
• Page size (uncompressed): 76,706 bytes
• Content ratio: 20.9%
• Blog If-Modified-Since response: 200
• Feed If-Modified-Since response: 304
• RSD URL: onecoolsite.wordpress.com
• WLW manifest URL: onecoolsite.wordpress.com
• WordPress theme: twentyeleven
• Generator: wordpress.com

History:

More tools:

• Validate your HTML at w3.org
• Validate your feed at feedvalidator.org
• Check your HTTP headers at redbot.org