tools/perf/page_sets/data/service_worker.json

{
    "description": "Describes the Web Page Replay archives for a page set. Don't edit by hand! Use record_wpr for updating.", 
    "archives": {
        "service_worker_037.wpr": [
            "https://jakearchibald.github.io/trained-to-thrill/"
        ]
    }
}