Tag Archives: system administration

Lessons Learned: Beware of Ad Network Tags!

I had an issue today where a site was being overloaded to the tune of millions of extra pageviews by an ad that was improperly configured by an advertising network.  Specifically, the network was requesting a file that didn’t exist: /doubleclick/DARTIframe.html Because this particular site had an incorrect setup with the way its 404 works, [...]

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