Screenshot of https://www.st-andrews.ac.uk/

https://www.st-andrews.ac.uk/

First visit

CO2 0.935g

SIZE 2.49 MB

Return visit

CO2 0.105g

SIZE 285.48 KB

Overall this web page has been graded F when it comes to its carbon footprint

Find out more about grades

Emissions calculator

40%

60%

Total: per month

This is equivalent to: Driving miles in a Tesla Model S Watching hours of Netflix (in HD)

At least trees would be needed to offset the CO2 in a year

Page breakdown

Type

Requests

Size

CO2

Document

1

7.16 KB

0.003g

Stylesheet

2

156.29 KB

0.057g

Image

14

1.74 MB

0.653g

Script

13

479 KB

0.176g

Font

4

123.23 KB

0.045g

XHR

4

2.52 KB

0.001g

Total

2.49 MB

0.935g

History

Date

CO2

Size

16.Feb.2024

0.935g

2.49 MB

19.May.2022

1.430g

1.71 MB

This website has been tested 2 times**

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Notes

* These are assets not hosted on the same domain e.g. tracking scripts, iframe embeds, or files hosted on a CDN.

** This was only counted from 11.Apr.2021.

These measurements are for each new visitor, for returning visitors the footprint would be lower based on caching mechanisms.

Our brackets for the ratings:

  • A+: less than 0.095g

  • A: less than 0.185g

  • B: less than 0.34g

  • C: less than 0.49g

  • D: less than 0.65g

  • E: less than 0.85g

  • F: above 0.85