A handsome, bald man with coffee coloured skin sitting at a table smiling.

Fershad Irani
Web Sustainability Consultant

Hey, I'm Fershad. I help environmentally conscious companies ensure their websites are fast, optimised for performance, and have a low carbon impact.

Why does website sustainability matter?

I also ...

Feature

Are my third parties green?

I built aremythirdpartiesgreen.com to help give some visibility to the sustainability of third-party requests on the web. Use it to test your own site, and find out if the external resources being used are hosted on green infrastructure.

Writing

I write every so often on my blog about topics relating to digital sustainability and performance. You can also find case studies featuring some of the optimisation and performance work I've done for clients.

Release guide: CO2.js v0.12

CO2.js v0.12.0 introduces the ability to customise the figures used in carbon emissions calculations when using the Sustainable Web Design model, paving the way for more case specific carbon emissions estimates.