_vigneshh's profile picture. Web Performance, JavaScript Fanatic, I watch videos at 2x speed 😎.. Work @elastic, ex @Zalando @Flipkart

Vignesh Shanmugam

@_vigneshh

Web Performance, JavaScript Fanatic, I watch videos at 2x speed 😎.. Work @elastic, ex @Zalando @Flipkart

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Wrote a blog post on "Understanding Long Tasks data in Real User Monitoring" Hope it opens up new opportunities in web performance monitoring. medium.com/@_vigneshh/und… #rum #webperf #javascript


Vignesh Shanmugam รีโพสต์แล้ว

🔥 The newest web compression API announced by @patmeenan at #PerfNow It could be up to 95% more efficient than existing gzip/brotli methods. All leading browsers agree on the spec => it will be shipped soon, and it's super exciting. Learn more: use-as-dictionary.com

alekseykulikov_'s tweet image. 🔥 The newest web compression API announced by @patmeenan at #PerfNow 

It could be up to 95% more efficient than existing gzip/brotli methods. All leading browsers agree on the spec => it will be shipped soon, and it's super exciting.

Learn more: use-as-dictionary.com

Agree 💯, Copilot helps with rapid prototyping when your mind is empty and you are staring at your IDE. But damm the effort you put in to debugging because of the buggy code it produces 😅


Vignesh Shanmugam รีโพสต์แล้ว

We’ve built some unusual new features for Elastic Synthetics 8.4.0, now we’re finally talking about them: youtu.be/lG4OcV314_k . Watch me and @justin_kambic discuss


Vignesh Shanmugam รีโพสต์แล้ว
floydophone's tweet image.

Vignesh Shanmugam รีโพสต์แล้ว

.@v8js surprised me again today! I've received a casual PR to one of my modules. The pattern I have been using to instantiate new objects in JS could be drastically improved. new.target is a thing and it's incredibly fast.

matteocollina's tweet image. .@v8js surprised me again today! I've received a casual PR to one of my modules. The pattern I have been using to instantiate new objects in JS could be drastically improved. new.target is a thing and it's incredibly fast.

Scripting user journey flows with Synthetic monitoring elastic.co/blog/why-and-h… - Webperf metrics (FCP, LCP, CLS, etc) - Network waterfall for each step - Screenshots for each step #webperf #e2e #js


Great post! It's not about a single metric when it comes to Web performance and hope more devs moves towards RUM data for measuring user experience and still rely on lab data for quick reactive check.

⚡ New post! (sorry it's been a while): "My Challenge to the Web Performance Community" In this post I talk about one of the biggest threats I see to progress in the web performance space, and what I think we (as an industry) can do to address it. philipwalton.com/articles/my-ch…



Vignesh Shanmugam รีโพสต์แล้ว

I think the thing that confuses people the MOST about Core Web Vitals is: When their lab data tells them things are good, but their field data says they have a problem… 🤔 So I wrote a post to help explain why this can happen and what to do about it: web.dev/lab-and-field-…

philwalton's tweet image. I think the thing that confuses people the MOST about Core Web Vitals is:

When their lab data tells them things are good, but their field data says they have a problem… 🤔

So I wrote a post to help explain why this can happen and what to do about it: web.dev/lab-and-field-…

Super excited about what @____lighthouse team is working on to bring the web performance metrics beyond the initial navigation. This is really amazing as it closes the gap between RUM and field data. #webperf github.com/GoogleChrome/l…


Observing the CPU utilization on your web app is really cool, check out the explainer for compute pressure API - github.com/oyiptong/compu… #webperf #rum


Great to see @ZalandoTech featured in web-vitals metrics success story 👏👏 One thing that was not possible to optimize/accurately measure in the previous architecture. youtu.be/XxvHY4wC8Co?t=…

_vigneshh's tweet card. What's new in Web Vitals | Session

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