LGTM On Mon, Sep 7, 2026 at 7:10 AM Yoav Weiss (@Shopify) <[email protected]> wrote:
> *Contact emails* > [email protected], [email protected] > > *Explainer* > https://github.com/WICG/speculative_load_measurement/blob/main/README.md > > *Specification* > *No information provided* > > *Summary* > Expose measurement data regarding speculative loads (preloads, prefetches > and prerenders) as part of a newly exposed `performance.getSpeculations()` > method. That would enable developers to measure the efficacy of various > speculative loading strategies and adapt them accordingly. > > *Blink component* > Blink>PerformanceAPIs > <https://issues.chromium.org/issues?q=customfield1222907:%22Blink%3EPerformanceAPIs%22> > > *Web Feature ID* > Missing feature > > *TAG review* > *No information provided* > > *TAG review status* > Pending > > *Origin Trial Name* > Speculative Load measurement > > *Goals for experimentation* > None > > *Chromium Trial Name* > SpeculationMeasurement > > *Origin Trial documentation link* > > https://github.com/WICG/speculative_load_measurement#speculative-load-measurement-api > > *WebFeature UseCounter name* > kSpeculationMeasurement > > *Risks* > > > *Interoperability and Compatibility* > *No information provided* > > *Gecko*: No signal > > *WebKit*: No signal > > *Web developers*: No signals > > *Other signals*: > > *WebView application risks* > > Does this intent deprecate or change behavior of existing APIs, such that > it has potentially high risk for Android WebView-based applications? > *No information provided* > > > *Reason this experiment is being extended* > I'd like an extension for the trial for a couple of reasons: > * Some partners are just able to start experimenting now, and their input > would be valuable. > * For most of the trial, we had a very significant bug in navigation > reporting. The fix just landed in stable, so it seems worthwhile to > continue the experimentation. > > Beyond that, since the milestone cadence changed mid-trial, The trial can > actually run until M158 before the initial 6 months run out. > > *Ongoing technical constraints* > *No information provided* > > *Debuggability* > *No information provided* > > *Will this feature be supported on all six Blink platforms (Windows, Mac, > Linux, ChromeOS, Android, and Android WebView)?* > No > > *Is this feature fully tested by web-platform-tests > <https://chromium.googlesource.com/chromium/src/+/main/docs/testing/web_platform_tests.md>?* > No > > > *Flag name on about://flags* > *No information provided* > > *Finch feature name* > *No information provided* > > *Non-finch justification* > *No information provided* > > *Requires code in //chrome?* > False > > *Tracking bug* > https://issues.chromium.org/issues/481590676 > > *Estimated milestones* > Origin trial desktop first 150 > Origin trial desktop last 155 > Origin trial extension 1 end milestone 158 > > *Link to entry on the Chrome Platform Status* > https://chromestatus.com/feature/5118840377835520?gate=5091372532105216 > > *Links to previous Intent discussions* > Intent to Prototype: > https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAOmohSJA9q57gnHFyJ1WqUUJi2AX5UCmtDM50URp9hjx3J4WJg%40mail.gmail.com > Intent to Experiment: > https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAOmohSKBXF5hKYn9Lp6AvyEnESrBSvruyCVcHVcJae-56dcYNQ%40mail.gmail.com > > > This intent message was generated by Chrome Platform Status > <https://chromestatus.com/>. > > -- > You received this message because you are subscribed to the Google Groups > "blink-dev" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To view this discussion visit > https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAOmohSLYJPRrGum3aj2kdDmPFKNsLtXJgK28DS6xOKNLkLyadQ%40mail.gmail.com > <https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAOmohSLYJPRrGum3aj2kdDmPFKNsLtXJgK28DS6xOKNLkLyadQ%40mail.gmail.com?utm_medium=email&utm_source=footer> > . > -- You received this message because you are subscribed to the Google Groups "blink-dev" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion visit https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAOMQ%2Bw8JefdWhqpUdpeTHfTLNE7o2a0y39fectxw%3DpgGvaO4wQ%40mail.gmail.com.
