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Harry Roberts
Consultant Web Performance Engineer: , , , , , , , and more • Writer • Speaker
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Harry Roberts 15h
Replying to @AndyDavies @patmeenan
Oh! Thanks. gents. I have no idea how my Google searches didn’t turn that up. Thank you!
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Harry Roberts 16h
Is there a way (is it even possible?) to get WPT to run Chrome over a specific TLS version? Wanting a before/after TLS1.3 by forcing a test over 1.2. Thanks!
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Harry Roberts 18h
I don’t think this is, is it? Lazily rendering content seems like exactly the kind of thing that would cause a LS…?
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Harry Roberts 19h
Replying to @ChromeUXReport
While this has worked to reduce initial runtime costs, it looks like it might have negatively impacted CLS. I put this enhancement live in early September and seems to have noticed it!
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Harry Roberts Nov 22
Replying to @csswizardry
Clocked my first 2,000km on the new bike. Verdict: still completely smitten.
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Harry Roberts Nov 21
Replying to @whoiskamil
Woohoo! Thank you 😊
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Harry Roberts Nov 21
Replying to @Chris_Perry_61
Ey! Happy birthday, dude! 🍻
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Harry Roberts Nov 21
Replying to @csswizardry
Lockdown’s got me posting content at the strangest times. How’s your weekend going?
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Harry Roberts Nov 21
Replying to @csswizardry
Want to know why this is the case, and what we deem to be ‘select origins’? Get some!
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Harry Roberts Nov 21
‘When everything is important, nothing is.’ Content for my upcoming webperf course looks at the importance of being careful and deliberate with your resource hints. Preconnecting nothing, vs everything, vs only select origins:
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Harry Roberts Nov 20
I didn’t expect it to be true—I didn’t want it to be true!—but these are substantially better than Pringles. More crunch and bags (tubes?) more flavour. Converted 👊🏼
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Harry Roberts Nov 20
Hey! I appreciate you’re an American company, but is there any way we can have proper dates for the rest of the world? I didn’t have my Whoop on 11 Sept, and there isn’t a 15th month. Thanks!
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Harry Roberts Nov 20
That’s ! 😍
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Harry Roberts Nov 19
Hah! It opened like 250m from my flat and I got everyone onto it! Man. So long ago.
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Harry Roberts Nov 19
Replying to @cehwitham
Yeah. What an inspired bit of product development 🙄
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Harry Roberts Nov 19
I feel like Twitter’s 42s ‘welcome to Fleets’ video could have just been ‘You know Snapchat and Instagram Stories and Facebook Stories…?’
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Harry Roberts Nov 19
Replying to @bartveneman
Hmm. It’s such a difficult one to answer. I use and love both, and they have different use-cases for sure. But it would make a potentially more affordable on-ramp to proper RUM (i.e. SpeedCurve).
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Harry Roberts Nov 19
Replying to @sharonsteed
Brighton. Leeds. Belfast. It’s always you 😂
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Harry Roberts Nov 19
Replying to @__treo
Ohhhhhh! Sourcing the Sites’ related pages from URLs in Pages is clever!
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Harry Roberts Nov 19
I’m a Treo superfan. Using it right now to get insights into clients’ sites. It’s like a super power!
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