PROFES 2023
Sun 10 - Wed 13 December 2023 Dornbirn, Austria
Tue 12 Dec 2023 12:20 - 12:30 at W211 - Software Development and Project Management Chair(s): Davide Taibi

In 2023, images on the web make up 41% of transmitted data, significantly impacting the performance of web apps. Fortunately, image formats like WEBP and AVIF could offer advanced compression and faster page loading but may face performance disparities across browsers. Therefore, we conducted performance evaluations on five major browsers - Chrome, Edge, Safari, Opera, and Firefox - while comparing four image formats. The results indicate that the newer formats exhibited notable performance enhancements across all browsers, leading to shorter loading times. Compared to the compressed JPEG format, WEBP and AVIF improved the Page Load Time by 21% and 15%, respectively. However, web scraping revealed that JPEG and PNG still dominate web image choices, with WEBP at 4% as the most used new format. Through the web scraping and web performance evaluation, this research serves to (1) explore image format preferences in web applications and analyze distribution and characteristics across frequently-visited sites in 2023 and (2) assess the performance impact of distinct web image formats on application load times across popular web browsers.

Tue 12 Dec

Displayed time zone: Amsterdam, Berlin, Bern, Rome, Stockholm, Vienna change

11:00 - 12:30
Software Development and Project ManagementResearch Papers / Organization / Short Papers and Posters / Industry Papers at W211
Chair(s): Davide Taibi University of Oulu and Tampere University
11:00
10m
Research paper
Virtual Reality Collaboration Platform for Agile Software Development
Research Papers
Enes Yigitbas Paderborn University, Iwo Witalinski Paderborn University, Sebastian Gottschalk Paderborn University, Gregor Engels Paderborn University
11:10
10m
Research paper
Effects of Ways of Working on Changes to Understanding of Benefits – Comparing Projects and Continuous Product Development
Research Papers
Sinan Tanilkan Norwegian Computing Center, Jo Hannay Simula Research Laboratory
11:20
10m
Research paper
To Memorize or to Document: A Survey of Developers’ Views on Knowledge Availability
Research Papers
Jacob Krüger Eindhoven University of Technology, Regina Hebig University of Rostock
11:30
10m
Industry talk
Facilitating Security Champions in software projects - an experience report from Visma
Industry Papers
Anh Nguyen Duc University College of Southeast Norway, Daniela Cruzes Norwegian University of Science and Technology , Hege Aalvik Norwegian University of Science and Technology, Monica Iovan Visma
11:40
10m
Research paper
Benefits and Challenges of an Internal Corporate Accelerator in a Software Company: An Action-Research Study
Research Papers
Vanessa Lopes Abreu Universidade Federal do Pará, Anderson Jorge Serra Costa Universidade Federal do Pará, André Luiz Coelho Pinheiro Universidade Federal do Pará, Cleidson de Souza Vale Institute of Technology and Federal University of Pará Belém
11:50
10m
Short-paper
A Process for Scenario Prioritization and Selection in Simulation-Based Safety Testing of Automated Driving Systems
Short Papers and Posters
Fauzia Khan University of Tartu, Hina Anwar University of Tartu, Dietmar Pfahl University of Tartu
12:00
10m
Research paper
The Journey to Serverless Migration: An Empirical Analysis of Intentions, Strategies, and Challenges
Research Papers
Muhammad Hamza Lappeenranta-Lahti University of Technology (LUT), Muhammad Azeem Akbar LUT University, Kari Smolander LUT University
12:10
10m
Research paper
On the Role of Font Formats in Building Efficient Web Applications
Research Papers
Benedikt Dornauer University of Innsbruck; University of Cologne, Wolfgang Vigl University of Innsbruck, Michael Felderer German Aerospace Center (DLR) & University of Cologne
12:20
10m
Research paper
Web Image Formats: Assessment of Their Real-World-Usage and Performance across Popular Web Browsers
Research Papers
Benedikt Dornauer University of Innsbruck; University of Cologne, Michael Felderer German Aerospace Center (DLR) & University of Cologne