- Public talks
Invite me to your event
Organizing a development or otherwise technical event? I like to share my knowledge concerning:
- Digital accessibility
- Sitespeed and performance
- Addressing Lighthouse metrics
- Client side versus server side
Audit your existing shop
Already addressing performance, but it's taking too long? Or are metrics still impacting SEO, UX or conversion? I conduct:
- Second opinion
- Extended recommendations
- Discover bottlenecks
- Proof of Concepts
Improve in-house performance hygiene
Hard time translating a Lighthouse audit to your shop's codebase, or challenges communicating with development agencies? I provide:
- Training sessions
- Brainstorm sessions
- Help with prioritizing
- 17 years of experience in one session
They started growing fast:
An example of a mobile 3G webshop performance score I enable teams to achieve for you.
Test your mobile performance score
Agencies speaking up:
In just 1.5 hrs he covered so many different aspects of frontend optimization. I suggest his training and consultancy for other agencies as you will become a 100% PRO in speed optimization.
In terms of SEO, I have a high standard. Working together with our devs, Erwin got us past Core Web Vitals and putting our SEO and UX high within our niche.
Got up to speed by Erwin about the CWV. Erwin is capable of explaining this technical matter in a comprehensible way, including the link between metrics and real UX.
Erwin, the proud Groninger who conquered the Netherlands with all his (technical) page speed and UX optimizations. The collaboration is great!
Very satisfied with the update, Erwin knows what he is doing diving right into matters. This can also be seen in our new WP PageSpeed score of 90+ on mobile.
We enjoyed the in-house training. Erwin combined the session with a high level of knowledge and smart coding solutions! We started optimizing right after the session.