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The Fastest Google Fonts

CSS Wizardry

It’s widely accepted that self-hosted fonts are the fastest option: same origin means reduced network negotiation, predictable URLs mean we can preload , self-hosted means we can set our own cache-control. That said, the convenience of a service like Google Fonts cannot be overstated. What else could I do to make Google Fonts fast ?

Google 364
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Fallacy #8: The network is homogeneous

Particular Software

Google built BigTable, Amazon built Dynamo, Facebook built Cassandra, LinkedIn came up with Voldemort. Each RESTful endpoint is that developer’s definition of what REST means, which is different from what every other developer thinks REST means. None of these things can talk to each other. As an example, let’s take nullability.

Network 98
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Mobile INP performance: The elephant in the room

Speed Curve

Earlier this year, when Google announced that Interaction to Next Paint (INP) will replace First Input Delay (FID) as the responsiveness metric in Core Web Vitals in *gulp* March of 2024, we had a lot to say about it. TLDR: FID doesn't correlate with real user behavior, so we don't endorse it as a meaningful metric.) for mobile.

Mobile 54
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Platform Engineering Teams Done Right…

Adrian Cockcroft

The third is that the Team Topologies book defined how to create and manage Platform Teams so there’s interest in the terminology and definition. The virtualization and networking platform could be datacenter based, with something like VMware, or cloud based using one of the cloud providers such as AWS EC2.

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How to use Server Timing to get backend transparency from your CDN

Speed Curve

Google recommends that TTFB be 800ms at the 75th percentile. The use of server-timing headers by content delivery networks closes a big gap. Definitely worth a read! For more years than I care to mention, I've been advising folks that their TTFB should be under 500ms. But what happens when it doesn't?

Servers 57
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Cumulative Layout Shift: What it measures, when it works (and doesn't), and how to use it

Speed Curve

Back in May, we shared that SpeedCurve supports Google's Core Web Vitals in both our synthetic monitoring and LUX real user monitoring tools. According to Google, pages should maintain a CLS score of less than 0.1 recommended by Google. It's definitely worth a read.). at the 75th percentile for mobile and desktop devices.

Retail 81
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Is MongoDB Open Source? Is Planet Earth Flat?

Percona

This part of the actual SSPL language speaks volumes: If you make the functionality of the Program or a modified version available to third parties as a service, you must make the Service Source Code available via network download to everyone at no charge, under the terms of this License. Is MongoDB free for commercial use?