University of Winchester - 10003614ACTIVE

Emissions

• URL: https://www.winchester.ac.uk/

  Time to load: 1.0 seconds

  Date checked	CO2 / grams	Page size	Energy
  2023-12-07	2.01	8.0MB	GRID?
  2022-09-06	12.79	21.2MB	GRID?
  2022-06-09	21.73	36.0MB	GRID?
  2022-04-12	12.79	21.2MB	GRID?
  2022-02-01	21.77	36.1MB	GRID?
  2021-11-03	21.51	35.7MB	GRID?
  2021-10-06	21.30	35.3MB	GRID?
  2021-09-01	18.28	30.3MB	GRID?
  2021-07-29	10.69	17.7MB	GRID?
  2021-06-30	3.39	5.6MB	GRID?
  2021-06-01	3.24	5.4MB	GRID?

  Tip: Optimise images

  We estimate potential to save at least 1.1MB* by optimising images:

  1. West-Downs-Web-copy.... is 994kB and could be 135kB smaller
  2. gradient-cta-left-im... is 849kB
  3. Open-Days-masterhead... is 710kB and could be 287kB smaller
  4. Communications_Featu... is 635kB
  5. gradient-cta-right-i... is 558kB
  6. calendar_thumb_7120.... is 531kB and could be 353kB smaller
  7. The_Beatles_i_H%C3%8... is 437kB
  8. Schools-and-Colleges... is 429kB
  9. West-downs-cover-ima... is 323kB
  10. Library-Grid-Link.jpg is 240kB and could be 190kB smaller
  11. Armed-Forces-Covenan... is 34kB and could be 32kB smaller
  12. NUS-accredited-RF-co... is 31kB and could be 30kB smaller
  13. Disability-web-versi... is 24kB and could be 22kB smaller
  14. stonewall-diversity-... is 19kB and could be 18kB smaller
  15. UK-Excellence-Award-... is 15kB and could be 13kB smaller
  16. eco-award-2021-gold.... is 7.8kB and could be 6.6kB 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: Limit third-party code

  Here are the largest sources of third-party code:

  1. Google Tag Manager uses 264kB
  2. TikTok uses 148kB
  3. FontAwesome CDN uses 293kB
  4. Adobe TypeKit uses 153kB
  5. Facebook uses 134kB
  6. Google Maps uses 63kB
  7. Hotjar uses 60kB
  8. Google CDN uses 34kB

  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.