If publishers could modify the code our sites would be much faster!
Google now fetches for each page with Adsense:
sma6.js (Scroll bars for ads) test_domain.js (How to fetch showads.js. Appears to be unneeded) expansion_embed.js (Haven't looked into this one!) Also: Images that could just be text (Ads by Google) :http://pagead2.googlesyndication.com/pagead/abglogo/abg-en-100c-000000.png (I guess this is equivalent to a watermark)
Then for each ad or link unit: A "GET" to googleads.g.doubleclick.net
Details: Save up to 13.7 KB, 2 DNS lookups Enable gzip compression Compressing the following resources with gzip could reduce their transfer size by 13.7 KB:
* Go to URL:http://www.google-analytics.com/ga.js (13.7 KB)
Minimize DNS lookups The domains of the following URLs only serve one resource each. If possible, avoid the extra DNS lookups by serving these resources from existing domains:
* Go to URL:http://pagead2.googlesyndication.com/pagead/show_ads.js * Go to URL
I do hope at least for now this statement is accurate
Webmaster Tools Labs is a testing ground for experimental features that aren't quite ready for primetime. They may change, break or disappear at any time.