NY Web Performance

The Hidden Performance Cost of Web Videos, Tue, Mar 17, 2026, 6:00 PM | Meetup Media content has become the dominant contributor to page weight and network utilization across modern websites. Content, marketing, product, and other teams are pushing to

See you on March 17th for "The Hidden Performance Cost of Web Videos" by Vlad Malanin!

Where: Cloudflare's NYC office
Time: Tuesday, March 17th @ 6PM

Vlad Malanin, is the Co-Founder & CTO of SpeedSize.

RSVP: meetup.com/web-performance-ny/events/313207419/

See you there!

Big TY to Kathryn Lovell & Mike Kozicki for their talks last week!

Their slides below:
Kathryn's: docs.google.com/presentation...

Mike's: github.com/nywebperf/sp...

Also, join us this Thursday for a Meet4Speed Session!
RSVP: www.meetup.com/web-performa...

NY Web Performance Meetup New York Web Performance Meetup

Videos will be posted to YouTube soon, subscribe for updates!
www.youtube.com/@NYWebPerfor...

Coming up:
Meet4SPEED this Thursday, Feb 19:
www.meetup.com/web-performa...

March 17: Vlad Malanin (CTO, SpeedSize) on "The Hidden Performance Cost of Web Videos": www.meetup.com/web-performa...

PS: We are searching for speakers for future events, if you have an interest in web performance or speeding up UX, please fill out our speaker application form: docs.google.com/forms/d/e/1F...

All levels of experience are welcome! Reach out to
@zeigenvector.bsky.social if you have questions.

Ad-Supported Sites Without the Slowdown + Telescope Test Agent, Thu, Feb 12, 2026, 6:00 PM | Meetup **Talk 1: Ad-Supported Sites Without the Slowdown** How to keep your site performant when running ads. Using next.js with the ads stack, fetch and refresh timing, wrangling

Tonight @ 6PM at Cloudflare in NYC!

"Ad-Supported Sites Without the Slowdown" - Kathryn Lovell
"Telescope Test Agent" - Mike Kozicki

Registration is closed, please update your RSVP if you can't make it!

meetup.com/web-performance-ny/events/312533928/

#webperf #wpo #perfmatters #meetup

PS: We are searching for speakers for future events, if you have an interest in web performance or speeding up UX, please fill out our speaker application form: docs.google.com/forms/d/e/1F...

All levels of experience are welcome! Reach out to @zeigenvector.bsky.social if you have questions!

Ad-Supported Sites Without the Slowdown + Telescope Test Agent, Thu, Feb 12, 2026, 6:00 PM | Meetup **Talk 1: Ad-Supported Sites Without the Slowdown** How to keep your site performant when running ads. Using next.js with the ads stack, fetch and refresh timing, wrangling

Join us this upcoming Thursday, Feb 12 @ 6PM in NYC for two talks!

Talk 1: Kathryn Lovell - "Ad-Supported Sites Without the Slowdown"

Talk 2: Mike Kozicki - "Telescope Test Agent"

RSVP: meetup.com/web-performance-ny/events/312533928/

⚠️ RSVPs close Tue, Feb 10 @ 10AM!

#webperformance #meetup

@nywebperf.com is looking for speakers for April! Have you made a website faster? Can you get yourself to NYC? Let me know!

Svelte Society NYC · Events Calendar View and subscribe to events from Svelte Society NYC on Luma. Meetup for Svelte enthusiasts in NYC

This past meetup was a joint event with Svelte Society NYC (luma.com/svelte-NYC), check out their community page and join them for future events!

Thanks to @rich-harris.dev for his Jan talk "Frameworks for humans in the age of machines"!

Video/Slides available:
📺 youtube.com/watch?v=SmHgtyym6OA
🖼️ frameworks-for-humans.vercel.app

Next Thursday, Feb 12th at Cloudflare we have 2 talks!

RSVP: meetup.com/web-performance-ny/events/312533928/

Ad-Supported Sites Without the Slowdown + Telescope Test Agent, Thu, Feb 12, 2026, 6:00 PM | Meetup **Talk 1: Ad-Supported Sites Without the Slowdown** How to keep your site performant when running ads. Using next.js with the ads stack, fetch and refresh timing, wrangling

Join us on February 12th for two talks at Cloudflare's NYC office!

Talk 1: "Ad-Supported Sites Without the Slowdown" - Kathryn Lovell
Talk 2: "Telescope Test Agent" - Mike Kozicki

RSVP: meetup.com/web-performance-ny/events/312533928/

See you there!

#webperf #wpo #perfmatters #meetup #nyc #talks

[In-person] Meet for SPEED, Thu, Jan 22, 2026, 6:00 PM | Meetup Join up for an opportunity to work together on optimizing our sites. Have a site you'd like us to analyze? Add it here - [https://bit.ly/meet4speed-submit](https://bit.ly/

Join us for a Meet4SPEED session THIS THURSDAY, Jan 22 @ 6PM, in the @fastly.com Manhattan office.

Learn how to optimize sites with us!
RSVP: www.meetup.com/web-performa...

Have a site you'd like analyzed?
Submit here: bit.ly/meet4speed-s...

#webperformance #wpo #meetup #nyc

NY Web Performance Meetup New York Web Performance Meetup

Yes, we recorded the talk! Once it's ready we will send out a post!

You can also subscribe to our Youtube account directly if you'd like to see when it's uploaded ;) www.youtube.com/@NYWebPerfor...

NY Web Performance Meetup New York Web Performance Meetup

Yes, we recorded the talk! Once it's ready we will send out a post!

You can also subscribe to our Youtube account directly if you'd like to see when it's uploaded ;) www.youtube.com/@NYWebPerfor...

Frameworks for humans in the age of machines - Rich Harris, Thu, Jan 15, 2026, 6:00 PM | Meetup **Svelte** turns **10 this year** — an eon in web development. After so much time, and at a moment when engineers are increasingly outsourcing the work to agents, is there

TONIGHT "Frameworks for humans in the age of machines" with Rich Harris @rich-harris.dev

PLEASE update your RSVP if you can't attend! Registration is now closed!

RSVP meetup.com/web-performance-ny/events/312057391

Joint event with @sveltesociety.dev NYC

See you there!

#webperformance #meetup

Frameworks for humans in the age of machines - Rich Harris, Thu, Jan 15, 2026, 6:00 PM | Meetup **Svelte** turns **10 this year** — an eon in web development. After so much time, and at a moment when engineers are increasingly outsourcing the work to agents, is there

Join us THIS THURSDAY, Jan 15, "Frameworks for humans in the age of machines" with Rich Harris @rich-harris.dev

PLEASE update your RSVPs if you can't attend! Registration is now closed!

RSVP: meetup.com/web-performa...

This is a joint event with @sveltesociety.dev NYC

#webperf#wpo#perfmatters

Frameworks for humans in the age of machines - Rich Harris, Thu, Jan 15, 2026, 6:00 PM | Meetup **Svelte** turns **10 this year** — an eon in web development. After so much time, and at a moment when engineers are increasingly outsourcing the work to agents, is there

Happy New Year!

Join us next Thursday, January 15, "Frameworks for humans in the age of machines" with Rich Harris - @rich-harris.dev

PLEASE update your RSVPs if you cannot attend!

RSVP: www.meetup.com/web-performa...

This is a joint event with @sveltesociety.dev NYC

#webperf #wpo #perfmatters

Frameworks for humans in the age of machines - Rich Harris, Thu, Jan 15, 2026, 6:00 PM | Meetup **Svelte** turns **10 this year** — an eon in web development. After so much time, and at a moment when engineers are increasingly outsourcing the work to agents, is there

Happy Holidays!

Join us on January 15 — "Frameworks for humans in the age of machines" with Rich Harris - @rich-harris.dev

RSVP now: www.meetup.com/web-performa...

Rich is the creator of svelte.dev and rollupjs.org

This is a joint event with @sveltesociety.dev NYC

#webperf #wpo #perfmatters

YouTube video by NY Web Performance Meetup Web Components Can’t Save Us. (But You Can!)

Thanks to @scottjehl.com for his Nov talk "Web Components Can't Save Us (But You Can!)"

Video: www.youtube.com/watch?v=kIvc...
Slides: github.com/nywebperf/sp...

Join us next week, Wed, Dec 18th for our next Meet for SPEED event!
RSVP here: www.meetup.com/web-performa...

NY Web Performance Meetup New York Web Performance Meetup

@dangayle.bsky.social feel free to subscribe to our YouTube channel to get updates on when new videos are posted: www.youtube.com/@NYWebPerfor... - don't forget to press the bell 🔔 button ;)

Web Components Can’t Save Us. (But You Can!), Thu, Nov 20, 2025, 6:00 PM | Meetup In this session, [Scott Jehl](https://scottjehl.com) will share how web components and other complementary standards can help us move beyond the performance bottlenecks of

TONIGHT at 6:00PM @cloudflare.social "Web Components Can’t Save Us. (But You Can!)" with @scottjehl.com !

See you all there: www.meetup.com/Web-Performa...

Web Components Can’t Save Us. (But You Can!), Thu, Nov 20, 2025, 6:00 PM | Meetup In this session, [Scott Jehl](https://scottjehl.com) will share how web components and other complementary standards can help us move beyond the performance bottlenecks of

NY Web Performance meetup this Thursday, November 20 at 6:00PM: "Web Components Can’t Save Us. (But You Can!)" with @scottjehl.com!

Join us at the CloudFlare Office in Manhattan!

We are fully booked, so PLEASE update your RSVPs if you cannot attend! www.meetup.com/Web-Performa...

#webperf #nyc

Poster for NY Web Performance Meetup Title: Web Components Can't Save Us (but You Can!) When: Novemeber 20, 2025, 6:00pm to 8:30pm Where: Cloudflare NYC office

Very excited to host @scottjehl.com for his talk "Web Components Can't Save Us. (But You Can!)" next week!

Find us next Thursday, November 20 at the new Cloudflare NYC office in the iconic 1WTC building.

RSVP: meetup.com/web-performa...

#webperformance #performance #nyc #techevent #techtalk

Web Components Can’t Save Us. (But You Can!), Thu, Nov 20, 2025, 6:00 PM | Meetup In this session, [Scott Jehl](https://scottjehl.com) will share how web components and other complementary standards can help us move beyond the performance bottlenecks of

Next event on November 20: Web Components Can’t Save Us. (But You Can!) with Scott Jehl - @scottjehl.com

RSVP now: www.meetup.com/Web-Performa...

#webperf #wpo #perfmatters