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There are many DOM occasions and net efficiency metrics to contemplate when monitoring your website’s consumer expertise. There’s Load, the holy Velocity Index or net vitals equivalent to LCP (largest contentful paint).
Harry simply made a case for contemplating monitoring DomContentLoad, too! It is a good piece on browser occasions and how one can get your arms on enhancing net efficiency.
And whereas studying it, I found one other browser occasion that I in all probability have recognized about however left my reminiscence — DomInteractive.
[DomInteractive] is the second the browser has completed parsing all synchronous DOM work: your HTML and all blocking scripts it encountered on the best way. Principally, the browser is now on the </html> tag. The browser is able to run your deferred JavaScript.
The DomInteractive occasion can come in useful when evaluating your JS payloads’ execution time. However I will not repeat Harry’s insights right here, so head over to his weblog. The submit is a pleasant deep dive!
Sure? Cool! You may need to take a look at Internet Weekly for extra WebDev shenanigans. The final version went out 15 days in the past.
