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All things speed and scalability on the web.

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Why your Wix site feels slow: 4.9 MB of HTML before a single image, and which half you can actually fix
smirnovartur profile

Why your Wix site feels slow: 4.9 MB of HTML before a single image, and which half you can actually fix

#webperf #webdev #performance
Comments
5 min read
Four false positives in one evening: telling a broken web app from a broken measurement
smirnovartur profile

Four false positives in one evening: telling a broken web app from a broken measurement

#debugging #testing #webperf #webdev
Comments
6 min read
A 4 MB logo drawn at 36 pixels: the two files that skipped the image optimiser
smirnovartur profile

A 4 MB logo drawn at 36 pixels: the two files that skipped the image optimiser

#webperfnextjs #webperf #nextjs #webdev
Comments
4 min read
Your dropdown menu is 7 MB, and it ships on every page you have
smirnovartur profile

Your dropdown menu is 7 MB, and it ships on every page you have

#nextjs #webdev #webperf #shopify
Comments
4 min read
Chrome is downloading your 22 MB mp4 while the 3.8 MB webm sits one line below
smirnovartur profile

Chrome is downloading your 22 MB mp4 while the 3.8 MB webm sits one line below

#webperf #html #webdev
Comments
4 min read
What’s the Fastest React Data Grid? Let’s Find Out (Benchmarks)
sylwia-lask profile

What’s the Fastest React Data Grid? Let’s Find Out (Benchmarks)

#react #javascript #performance #webperf
55
Picked as gem Comments 15
7 min read
Stop Polling: Real-Time SSE Architecture in Next.js 📡
iprajapatiparesh profile

Stop Polling: Real-Time SSE Architecture in Next.js 📡

#nextjs #react #architecture #webperf
1
Comments 1
4 min read
Zero Latency UX: Optimistic UI in Next.js ⚡
iprajapatiparesh profile

Zero Latency UX: Optimistic UI in Next.js ⚡

#nextjs #react #frontend #webperf
Comments
4 min read
Is PageSpeed Insights a good reference for web page structure/performance?
apogeewatcher profile

Is PageSpeed Insights a good reference for web page structure/performance?

#webperf #pagespeed #corewebvitals #seo
Comments 2
7 min read
The browser only talks to one server — composing Marko, React, and Riot into one hotel page
frorning profile

The browser only talks to one server — composing Marko, React, and Riot into one hotel page

#microfrontends #ssr #webperf #architecture
1
Comments
8 min read
Cache the /og-image before it costs you $160 a month
xxxn3m3s1sxxx profile

Cache the /og-image before it costs you $160 a month

#webperf #opengraph #performance #sideprojects
Comments
3 min read
Rendering Math Formulas When Your Content Has Two Different Pasts
parvejshah profile

Rendering Math Formulas When Your Content Has Two Different Pasts

#nextjs #react #webperf #typescript
Comments
3 min read
Progressive UI: Streaming & Suspense in Next.js ⚡
iprajapatiparesh profile

Progressive UI: Streaming & Suspense in Next.js ⚡

#nextjs #react #frontend #webperf
1
Comments
4 min read
How I cut a 1.1 GB image gallery to 30 MB without touching a single database row
prompt_pin profile

How I cut a 1.1 GB image gallery to 30 MB without touching a single database row

#webperf #webdev #php #wordpress
Comments
5 min read
My Go tests never executed a line of the JavaScript they were testing
ikeshavvarshney profile

My Go tests never executed a line of the JavaScript they were testing

#showdev #go #webperf #testing
9
Comments 1
13 min read
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