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# System prepended metadata

title: Pairing for usnistgov/OSCAL#1373 20230208

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# Pairing for usnistgov/OSCAL#1373 20230208

- Excessive DOM elements
- Minimize main thread work
    - Change `<details class="..." open/> to <details class="..."/>`?
- Javascript execution
    - It seems AnchorJS with repeat querySelector calls to dynamically create anchor links could be a big problem
    - DAP font and script loading? less important
- Eliminate render-blocking resources
    - Impacts first contentful paint, not a lot time but TBD important again? Most important? Not sure.
    - [Devs using `hugo` can and do find ways to do this](https://discourse.gohugo.io/t/hugo-inline-css-optimization-for-google-pagespeed/6032)
- Cache policy for static assets?
    - Minorly imporant, or majorly important? TBD
    - Necessary research: what is a sensible caching policy obviously not 5 minutes?
- General approaches
    - Do we collapse the divs?
    - Do we need to fix 