Rick Viscomi

@pmeenan @tunetheweb any thoughts on the DNS question? As for JS calls, we've tried to capture that info for specific functions of interest with the [observers.js](https://github.com/HTTPArchive/custom-metrics/blob/main/inject-dist/observers.js.bak) script, but it was...

Wait so if I'm on page A and the rules say to prerender page B, there will be nothing in the network log for page A to say that page...

Ok so if prefetches show up, and older `link[rel]` speculations also show up, then it seems like we should have enough data to collect? Testing prerendering in a lab environment...

So what I was originally hoping for with this data is to see how many pages _would_ be prerendered if a real user visited the page. The new ruleset options...

Exactly so the heuristics can only get us an upper limit, which is ok right?

Right, we'll still have the context of the eagerness setting, so this will tell us how many links are at best _eligible_ for preloading. If you're saying this data would...

Picking this back up after discussing offline. There would be value in knowing if a page eagerly prerenders the maximum number of URLs (10 in Chrome). Assigning to myself to...

I'd like to move more towards grouping custom metrics by chapter, ie [markup.js](https://github.com/HTTPArchive/custom-metrics/blob/main/dist/markup.js) for things like this.

Thanks for looking into this @kevinfarrugia! The only way to test this at scale is to enable the custom metric in the crawl, which I'm not totally comfortable doing yet,...

> OK, so I think the root cause of the issue is that we are not defining a setter for the observed properties. That sounds promising! >Are we modifying the...