Help save the planet, one webpage at a time

@BatbyRomain

Climate emergency

Who am I?

Green citizen

But blind developer

Digital impact

User-side is the worst!

The plan : Estimate

The 1-byte-model

Step Factor

Datacenter

7,20E-11 kWh/Byte
 

Network

1,52E-10 kWh/Byte (WIFI)
x6 with Mobile Networks

Users
 

1,1E-04 kWh/minute (Smartphone)
x3 with Laptop

Who's watching?

180 mg C02eq!

1,44 MégaBytes and 7 seconds of utilization

But we are developers, right?

139 millions of users

(46% multiple times every week)

This page is served 11 billions of times every year

2.000 tons CO2eq every year

220 round-the-worlds by car every year

Me as a Netflix developer

Deleting the webpage

Remember me?

Emergency
Sobriety

Small Big impact

Netflix 🔔

Conclusion

Butterfly effect 2.0

My new developer life

- guilde

- audit

- developpement feature

Next?

- better estimation

- rules

- new tech discussed

Thank you!

 

@BatbyRomain

Annexes

 

Take action

Digital sobriety

Use static pages

 

Add Expires and Cache-Control headers

 

Eliminate unnecessary functionnalities

Chrome extension

Extends the cookie duration:

Remember me Netflix

Remember me Netflix

Pour changer Internet :

Pour ne plus voir cette page :

Sources

1 byte model

https://theshiftproject.org/wp-content/uploads/2018/10/Lean-ICT-Materials-1byte-Model-2018.xlsx

Help save the planet, one webpage at a time

By Romain Batby

Help save the planet, one webpage at a time

  • 164