Mark Zeman
@markzeman.com
📤 992
📥 67
📝 20
Founder
@speedcurve.com
, Hopeful idealist
pinned post!
Loving the shift away from bloated client-side JavaScript. With RUM tools offering better visibility into the impact of JS, the DX vs. UX trade-off is becoming harder to ignore. Any UX focused changes in your stack making it to production? Did your numbers improve?
www.speedcurve.com/blog/long-an...
6 months ago
1
3
1
reposted by
Mark Zeman
Tammy Everts 🍁
5 months ago
"How fast is fast enough?" If you've ever asked this question, then you might want to join tomorrow's SPDY STREAM! Henri and I will be chatting about how to answer that question, among other things. See you there at 10am PDT / 1pm EDT!
add a skeleton here at some point
0
3
4
Loving the shift away from bloated client-side JavaScript. With RUM tools offering better visibility into the impact of JS, the DX vs. UX trade-off is becoming harder to ignore. Any UX focused changes in your stack making it to production? Did your numbers improve?
www.speedcurve.com/blog/long-an...
6 months ago
1
3
1
I want all my web performance metrics described with baking analogies. Who knew that cake had "Frontend" time. Although that would mean that a cake's Time To First Bite (Backend) would come after Frontend!
8 months ago
0
4
1
A company should exist to enrich and support us as individuals. Not for us to enrich it. It’s nothing without its fabulous people.
loading . . .
Eight years at SpeedCurve! What the WHAT?!?
On the eve of my eighth (!!!) anniversary as a SpeedCurver, I wrote up this ode to the biggest little company I've ever had the privilege to be part of.
https://www.linkedin.com/pulse/eight-years-speedcurve-what-tammy-everts-kwb1c/
8 months ago
0
2
0
This is amazing…
vimeo.com/1019210228
loading . . .
Yeah The Boys - Short Film
Yeah the Boys follows six young Australian men as they sink beers over an afternoon and well into the night. Emoting only through movement; lewd gestures, chokeholds,…
https://vimeo.com/1019210228
8 months ago
0
0
0
reposted by
Mark Zeman
Tammy Everts 🍁
9 months ago
Ever wondered why your business and engagement metrics didn't improve after you sped up your pages? You need correlation charts. 👍 Validate your
#webperf
&
#UX
metrics 👍 Identify your site's "performance plateau" 👍 Spot performance-blocking trends on your pages
www.speedcurve.com/blog/site-sp...
loading . . .
SpeedCurve | Correlation charts: Connect the dots between site speed and business success
If you could measure the impact of site speed on your business, how valuable would that be for you?
https://www.speedcurve.com/blog/site-speed-business-correlation/
0
6
2
There is also a 4th, slightly more controversial optimisation trick for SPAs as well.
add a skeleton here at some point
10 months ago
0
3
0
Love them or not, you’ve got to be up to speed on Core Web Vitals.
add a skeleton here at some point
11 months ago
0
3
1
reposted by
Mark Zeman
Tammy Everts 🍁
about 1 year ago
Hey gang! This month's performance hero is a man who needs no introduction. (I've always wanted to say that.) Join us in celebrating the OG
#webperf
hero:
@patmeenan.com
!
www.speedcurve.com/blog/web-per...
loading . . .
SpeedCurve | Performance Hero: Pat Meenan
Celebrating everything that OG performance hero Pat Meenan has done, and continues to do, for the web performance community.
https://www.speedcurve.com/blog/web-performance-hero-pat-meenan/
1
16
9
Would love to see the Web Almanac talk more about Safari's lack of perf metrics next year. There's a huge chunk of traffic not being looked at or analysed. There's zero mention of this missing context.
almanac.httparchive.org/en/2024/perf...
loading . . .
Performance | 2024 | The Web Almanac by HTTP Archive
Performance chapter of the 2024 Web Almanac covering Core Web Vitals, with deep dives into the Largest Contentful Paint, Cumulative Layout Shift, and Interaction to Next Paint metrics and their diagno...
https://almanac.httparchive.org/en/2024/performance
about 1 year ago
0
0
0
reposted by
Mark Zeman
Tammy Everts 🍁
about 1 year ago
I just had a good chat with a
@speedcurve.com
customer who wanted to know why their CrUX numbers didn't match their RUM numbers. It was a good reminder that even experienced
#webperf
/
#ux
folks might not realize that CrUX isn't full RUM. Helpful explainer:
support.speedcurve.com/docs/speedcu...
1
16
3
Super excited to see this bike packing build come together. Will be riding the Sounds to Sounds in March.
www.touraotearoa.nz/p/sound-to-s...
about 1 year ago
2
5
0
As a dyslexic, not being able to edit posts on BlueSky is a bit rough. 😢
about 1 year ago
0
0
0
reposted by
Mark Zeman
Joan León
about 1 year ago
I love my new
@speedcurve.com
#perfhero
sticker 🥰
2
17
3
Web font subsetting with Unicode ranges is such an awesome and under appreciated feature.
add a skeleton here at some point
about 1 year ago
0
3
0
Amazing to see Element/Container Timing gathering steam. These are fundamental for truly connecting web performance and user experience. Huge thank you to
@jasew.bsky.social
and
@yoav.ws
for pushing these along.
add a skeleton here at some point
about 1 year ago
0
7
1
reposted by
Mark Zeman
Nicole Sullivan
about 1 year ago
Would you want core web vitals In Safari? Can you help me understand how you would use them and why numbers in one browser isn’t enough? (These may sound like silly questions, but I’d love to understand *your* specific context and use cases)
50
86
43
reposted by
Mark Zeman
SpeedCurve
about 1 year ago
Hi, we're so happy to be here! Meet our small but mighty team:
www.speedcurve.com/about/
Andy Biggs Cliff Crocker
@cliffcrocker.bsky.social
Andy Davies
@andydavies.me
Tammy Everts
@tammyeverts.bsky.social
Elena Kay Steve Souders Joseph Wynn
@josephwynn.bsky.social
Mark Zeman
@markzeman.bsky.social
loading . . .
SpeedCurve | About The Team
We aim to make the internet faster for everyone. SpeedCurve focuses on measuring the design & performance of websites to help you deliver an enjoyable and fast experience to your users.
https://www.speedcurve.com/about/
1
12
3
reposted by
Mark Zeman
Andy Bell
about 1 year ago
6
220
38
reposted by
Mark Zeman
Tammy Everts 🍁
about 1 year ago
YES! Core Web Vitals are an awesome starting point, but they’re not the final destination.
@tkadlec.bsky.social
at
#PerfNow
0
13
2
Thanks for the notes Stuart! I wasn’t able to make it this year. PPK puts an awesome conference together.
add a skeleton here at some point
about 1 year ago
1
1
0
reposted by
Mark Zeman
Tammy Everts 🍁
about 1 year ago
Per
@slightlyoff.bsky.social
’s
#perfnow
talk… GOV.UK publishes great performance case studies on their tech blog. This is one of them.
technology.blog.gov.uk/2020/07/02/s...
loading . . .
Speeding up GOV.UK with HTTP/2
We’ve enabled HTTP/2 on GOV.UK to help improve the site’s performance. Here we look at what HTTP/2 is, how it improves performance, and the impact it has had on our users.
https://technology.blog.gov.uk/2020/07/02/speeding-up-gov-uk-with-http-2/
0
14
5
reposted by
Mark Zeman
Nic Jansma
about 1 year ago
Took 2 mins at
#PerfNow
to talk about the RUM Community Group in W3C for anyone doing RUM. It's free and easy to join if you're interested!
www.w3.org/community/ru...
0
25
18
reposted by
Mark Zeman
Phil Hawksworth
about 1 year ago
Very inspired by stories from participants of the Women Coding Community at
#halfstackconf
. Lots of cross-training and activating. A program that offers resumé clinics, interview coaching, coding clubs, career clubs, speaking clubs, mentoring programs, and much more.
womencodingcommunity.com
0
9
3
reposted by
Mark Zeman
Harry Roberts
about 1 year ago
🫵 I’m looking to add a Flagship client for 2025. You’re an ambitious organisation with a long-term, strategic outlook. You have the desire and capability to be best-in-class, you just need a little guidance. Is that you? We should talk.
0
16
6
"Bernie Sanders older than Trump and Biden, yet he still has all his faculties."
loading . . .
As this presidential campaign comes to an end, let me say a few words
YouTube video by Bernie Sanders
https://youtu.be/i8N4Sgk5HTE
about 1 year ago
0
2
0
#perfnow
was super invigorating. Here are my Pushing Pixels slides loaded with Midjourney goodness. See you all next year.
noti.st/zeman/U2Xtyt...
loading . . .
Pushing Pixels by Mark Zeman
Often, when building websites, our units of measure are “pages”. It’s time to get more granular! Not every pixel on a page has the same importance. Users want to see the most important content f...
https://noti.st/zeman/U2Xtyt/pushing-pixels
about 2 years ago
0
5
1
you reached the end!!
feeds!
log in
