• 10 & 11 May 2018
  • London, UK

DeltaV Conference

The Web Performance conference for Developers and Engineers

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Two days of inspiring talks from the world’s web performance experts

Technical deep dives
Topics include PWAs, Third Party tags, Chrome UX Report and Assistive Technologies.

Practical advice
Measurement, conversion and smashing revenue targets, plus how to convince your company to care about performance.

In-depth case studies
You'll be hearing from Trivago, Pinterest, Wix, Missguided and more!

Just a few of our amazing speakers

Scholarship scheme

To make the conference as open and accessible as possible, we offer a number of free tickets for individuals whose personal circumstances may prevent them from attending the conference. Apply for your place below, or read our blog post to find out more information about the scholarship scheme.

Submit your application

Deadline for applications: 9 March 2018.

Good causes

DeltaV is proud to be supporting the following good causes as part of the conference. A financial contribution will be made to support the fantastic work codebar, Code Club and CodeYourFuture are doing in the tech community.

Good causes logos

Meet our hosts

We recently sat down with our conference hosts, Jo Franchetti, Perry Dyball and Simon Hearne to find out about their backgrounds, why they're excited about the conference, and why #perfmatters to them. Check out our blog post to find out more.


Please get in touch with Daisy Wort, Sponsorship Manager, to request a sponsor pack.


Platinum Sponsor


Gold Sponsor


Gold Sponsor

Google Developers

Diversity, Inclusion and Community Sponsor

Sticker Mule

Bronze Sponsor

Stay tuned for DeltaV Conf & LDNWebPerf updates