Schedule

Talks at We Love Speed2023
TimeAuditorium 2nd floorPhilae 5th floorDenderah 4th floorLouxor 4th floor
08:55 Attendees’ welcome
09:30 Conference Opening
09:40

Taming the Speed Impact of 3rd-Party Tags

by Andy Davies
45 minutesAuditorium 2nd floor

Don’t lose control, tame your third-party scripts. Overview of the challenges and how to overcome them.

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Let’s Talk About Value

in French by Boris Schapira
45 minutesPhilae 5th floor

The best practices of web performance are consensual and widely accepted, but how can we value them from a business point of view?

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10:25 Moving between talks
10:35

How to Prioritize Web Performance Optimizations

by Mel Ada
25 minutes + questionsAuditorium 2nd floor

A list of optimizations longer than your existing backlog? Prioritize by estimating the impact based on your organization’s goals.

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Measure or Die: How to Do a Quick Diagnosis?

in French by Jean-Pierre Vincent
25 minutes + questionsPhilae 5th floor

Not everyone has time to wait for the perfect tool. Let’s learn to diagnose with the tools we have at hand.

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11:10 Moving between talks
11:15 Coffee Break and Workshops 🧰

[BRAINCRACKING] Debugging Web Performance (FR)

in French
20 minutesDenderah 4th floor

(FR) debogging performance

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[DYNATRACE] (FR)

in French
20 minutesLouxor 4th floor

Workshop proposed by Dynatrace

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11:40 Time to start again!
11:50

Web Protocols for Frontend Developers

by Robin Marx
45 minutesAuditorium 2nd floor

Combining networking 101, protocol history, and especially practical tips, you’ll learn what’s happening under the hood and how to tune it yourself.

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Understanding Cognitive Biases in Performance Measurement

by Philip Tellis
45 minutesPhilae 5th floor

Understand the business impact of their site’s performance, and how biases in data can affect that.

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12:40 Moving between talks
12:45 Lunch Break 🍱 and Workshops 🧰

[THEODO] Coding your own synthetic monitoring solution (FR)

in French
20 minutesDenderah 4th floor

Workshop proposed by Theodo

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[appYuser] (FR) Optimize your digital experience and reduce your environmental footprint

in French
20 minutesLouxor 4th floor

Workshop sponsored by Quadran

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13:10 Lunch Break 🍱 and Workshops 🧰

[SCALEFLEX] (FR)

in French
20 minutesDenderah 4th floor

Impact of images in a webperf project

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[FASTERIZE] Web Performance Clinic (FR)

in French
20 minutesLouxor 4th floor

Web Performance Clinic

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13:30 Time to start again!
13:40

How to Become a Web Performance Sherlock Holmes

in French by Ludovic Lefebvre
45 minutesAuditorium 2nd floor

Let’s use Sir Arthur Conan Doyle’s diagnostic techniques to solve the mysteries of web performance.

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Noise Canceling RUM

by Tim Vereecke
45 minutesPhilae 5th floor

RUM data can be noisy. Human Visible Navigations (HVN) is a new concept to tackle this risk!

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14:30 Moving between talks
14:40

Top Core Web Vitals Recommendations for 2023

by Barry Pollard
25 minutesAuditorium 2nd floor

The 9 key recommendations to optimise your Core Web Vitals in 2023 by the Google Core Web Vitals team.

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Lazy Hydrate, Never Hydrate, Resumable JS

in French by Kévin Raynel , Martin Guillier
25 minutes + questionsPhilae 5th floor

How to prevent Total Blocking Time (TBT) from suffering during the post Server-Side Rendering (SSR) rehydration phase?

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15:15 Coffee Break and Workshops 🧰

[GOOGLE] Using the Speculation Rules API to improve navigations (EN)


20 minutesDenderah 4th floor

Barry Pollard, Web Performance Developer Advocate for Google will show how Using the Speculation Rules API to improve navigations.

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[EKINO] Create your resumable application with Qwik (FR)

in French
20 minutesLouxor 4th floor

Omar BERRABEH, Expert engineer for Ekino organizes this technical workshow: create your resumable application with Qwik

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15:45 Moving between talks
15:55

Soft Navigations Are Hard!

in French by Yoav Weiss
25 minutes + questionsAuditorium 2nd floor

Are Single Page Apps faster? Let’s discuss new technologies in the web browser that allow us to measure performance metrics for SPAs.

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How to Turn a Crisis Into a Victory Thanks to Web Performance?

in French by Thomas Perronneau
25 minutes + questionsPhilae 5th floor

Feedback on the web performance of the e-commerce site of the leader of the French distribution in the Hospitality industry.

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16:25 Moving between talks
16:35

Accessibility and Webperf, Not So Different

in French by Bertrand Keller
25 minutesAuditorium 2nd floor

A lack of accessibility is indicative of a lack of technical knowledge, design, governance and web culture. Learn how to code accessible websites to better understand how to make them faster.

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SEO and Web Performance, What’s the Deal?

in French by Philippe Yonnet
25 minutes + questionsPhilae 5th floor

Why is Web Performance truely important for SEO (and it’s not necessarily what you think)

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17:05 Moving between talks
17:15

The Top 10 Webperf Mistakes

in French by Stéphane Rios
25 minutes + questionsAuditorium 2nd floor

Through geeky inside jokes and popularization, this talk aims at deconstructing frequent mistakes while bringing solutions to avoid them.

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How to Build a Web Perf Community in Your Organization?

in French by Christophe Bredeche , Jonathan Blois , Alexandre Cantais
25 minutes + questionsPhilae 5th floor

Why, who, with what, how and for what results should you build a community around Web Performance? La Redoute’s experience.

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17:45 Back to the auditorium, on 1st floor
17:55 Closing (Auditorium 1st floor)
18:05 And that’s it! See you next year!