Andrea Verlicchi

Making the web faster and more sustainable

Talking about How and Why ($) to optimize web performance in 2023

Andrea Verlicchi on stage at the DevBCN conference. Barcelona, 2023 — Me on stage. Credits: DevBCN conference

In 2023 I've been speaking about web performance at conferences, Google Developer Groups (GDG) and local meetups all over Europe. The title of this talk is "How and Why ($) to improve web performance, practical tips for 2023".

The first part of the talk is about the reasons why you should optimize web performance, and the second part is about how to do it, with practical tips coming from Google and based on data collected during the web performance chapter of the web almanac 2022.

Find below the slides of my talk, both in English and Italian language.

Slides in English 🇬🇧 · Slide in Italiano 🇮🇹

DevFest, Vienna 🇦🇹 #

Andrea Verlicchi on stage at DevFest Vienna, 2023 — Me on stage explaining what is Interaction to Next Paint

"How and why ($) to improve web performance in 2023", 14 October 2023.

DevFest schedule

WaysConf, Kraków 🇵🇱 #

Andrea Verlicchi on stage at the WaysConf Kraków — Me explaining the difference between lab and RUM tools at WaysConf 2023

"How and why ($) to improve web performance in 2023", 4 September 2023.

Conference talk page

Dev BCN Conference, Barcelona 🇪🇸 #

Andrea Verlicchi showing a slide about Core Web Vitals and the new Interaction to Next Paint on stage at the Dev BCN conference — Me presenting a slide about Core Web Vitals on stage at the Dev BCN conference

"How and why ($) to improve web performance in 2023", 4 July 2023.

Conference talk page

Google Developer Group, Munich 🇩🇪 #

Andrea speaking in front of the audience, shot from the audience — Me speaking in front of the audience in Google Munich

"How and why ($) to improve web performance in 2023", 7 June 2023

Google Developer Group, Firenze 🇮🇹 #

Andrea speaking in front of the audience, shot from the side — Me speaking in front of the audience at Nana Bianca, Firenze

"Come e perché ($) migliorare le Prestazioni Web: consigli pratici per il 2023", 25 May 2023.

Bologna JS + Google Developer Group, Bologna 🇮🇹 #

Andrea speaking in front of the audience, the slide shows the text 'Assicurati che le pagine siano idonee per la cache back/forward (bfcache) — Me on stage at the Bologna event

"Come e perché ($) migliorare le Prestazioni Web: consigli pratici per il 2023", 5 April 2023.

Bologna JS event page, GDG event page, · 📹 Video recording

Dev Romagna, Imola 🇮🇹 #

The location and the audience during the presentation of the Dev Romagna group

"Come e perché ($) migliorare le Prestazioni Web: consigli pratici per il 2023", 22 March 2023.

Dev Romagna event page

Google Developer Group, Turin 🇮🇹 #

Andrea Verlicchi showing a slide: 1 second loading improvement can bring to -14% bounce rate, +13% conversion rate — 1 second loading time improvement can improve the website conversion rate and reduce the bounce rate

Andrea Verlicchi speaking in front of the GDG Torino audience in February 2023 — The beautiful audience in Turin

"Web Talks: from Design to Performance", 23 February 2023.

Bologna front-end, Bologna 🇮🇹 #

Andrea Verlicchi showing a self-introductory slide at the Bologna Front-end event in February 2023 — Me on stage at the Bologna Front-end event

"Web performance per tutti", 15 February 2023.

Event page · 📹 Video recording