Oxford Brookes University - 10004930ACTIVE

Emissions

• URL: https://www.brookes.ac.uk/

  Time to load: 0.8 seconds

  Date checked	CO2 / grams	Page size	Energy
  2023-12-07	1.05	4.2MB	GRID?
  2022-09-06	1.16	1.9MB	GRID?
  2022-06-09	1.67	2.8MB	GRID?
  2022-04-12	1.25	2.1MB	GRID?
  2022-02-01	1.42	2.4MB	GRID?
  2021-11-03	1.15	1.9MB	GRID?
  2021-10-06	1.20	2.0MB	GRID?
  2021-09-01	1.27	2.1MB	GRID?
  2021-07-29	0.86	1.4MB	GRID?
  2021-06-30	1.66	2.7MB	GRID?
  2021-06-01	2.93	4.9MB	GRID?

  Tip: Optimise images

  We estimate potential to save at least 734kB* by optimising images:

  1. Lung-cancer-trial-st... is 352kB and could be 274kB smaller
  2. Lung-cancer-trial-st... is 352kB and could be 274kB smaller
  3. 9188.jpg?width=800&h... is 166kB and could be 59kB smaller
  4. BROOKESbus800.jpg?wi... is 142kB
  5. Christmas-Tree.jpg?w... is 135kB and could be 37kB smaller
  6. Christmas-Tree_2.jpg... is 135kB and could be 37kB smaller
  7. Royal-Institution-Li... is 109kB and could be 29kB smaller
  8. Dogs-in-Christmas-ju... is 86kB and could be 22kB smaller

  First, check that images are appropriately sized - you most likely don't need a 6000x4000 pixel image straight from a digital camera. In Windows, the Photos software will let you quickly shrink huge images and will give you an improvement.

  Next you could try using tinyjpg.com (JPG image) or tinypng.com (PNG image) to further optimise your image. This will strip out metadata that may be taking up lots of space.

  *This is an estimate from Google PageSpeed and you may get much better results than this in practice.

  Tip: Large files

  Aside from images, here are the biggest resources:

  1. bundle.js is 736kB
  2. main.js is 640kB
  3. pro.min.css?token=761be02d5f is 120kB

  Tip: Limit third-party code

  Here are the largest sources of third-party code:

  1. FontAwesome CDN uses 264kB
  2. cookiepro.com uses 126kB
  3. Google CDN uses 69kB

  Third-party code can significantly impact load performance. Limit the number of redundant third-party providers and try to load third-party code after your page has primarily finished loading.