Teesside University - 10007161ACTIVE

Emissions

• URL: https://www.tees.ac.uk/

  Time to load: 0.9 seconds

  Date checked	CO2 / grams	Page size	Energy
  2023-12-07	0.74	3.0MB	GRID?
  2022-09-06	1.89	3.1MB	GRID?
  2022-06-09	1.91	3.2MB	GRID?
  2022-04-12	1.97	3.3MB	GRID?
  2022-02-01	1.64	2.7MB	GRID?
  2021-11-03	1.69	2.8MB	GRID?
  2021-10-06	1.63	2.7MB	GRID?
  2021-09-01	1.42	2.4MB	GRID?
  2021-07-29	1.34	2.2MB	GRID?
  2021-06-30	1.51	2.5MB	GRID?
  2021-06-01	1.57	2.6MB	GRID?

  Tip: Optimise images

  We estimate potential to save at least 194kB* by optimising images:

  1. 8407.jpg is 192kB and could be 152kB smaller
  2. openday2021.jpg is 143kB
  3. tef_gold.jpg is 103kB
  4. campus_tour.jpg is 102kB
  5. about.jpg is 92kB
  6. 8408.jpg is 91kB and could be 28kB smaller
  7. 8397.jpg is 54kB and could be 14kB 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. pro.min.css?token=0a50b9140c is 120kB
  2. gtm.js?id=GTM-5N7XJK is 114kB
  3. js?id=G-99JNLP6R0X&l=dataLayer... is 99kB
  4. Page is 70kB

  Tip: Limit third-party code

  Here are the largest sources of third-party code:

  1. Google Tag Manager uses 213kB
  2. FontAwesome CDN uses 365kB
  3. Google Maps uses 311kB
  4. Facebook uses 94kB
  5. Fanplayr uses 77kB
  6. Inspectlet uses 65kB
  7. Google CDN uses 53kB

  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.