HM Prison Service - EA321ACTIVE

Emissions

• URL: https://gov.uk/government/organisations/hm-prison-service

  Time to load: 0.7 seconds

  Date checked	CO2 / grams	Page size	Energy
  2022-06-23	0.69	1.2MB	GRID?
  2022-03-29	0.58	967kB	GRID?
  2021-12-24	0.41	681kB	GRID?
  2021-10-06	0.41	682kB	GRID?
  2021-08-11	0.41	679kB	GRID?

  Tip: Optimise images

  We estimate potential to save at least 612kB* by optimising images:

  1. s712_HMP_Exeter_-_Pr... is 254kB and could be 180kB smaller
  2. s465_scrubs-960x640.... is 160kB and could be 110kB smaller
  3. s465_wandsworth-pris... is 154kB and could be 96kB smaller
  4. s465_dpm-raab-5-well... is 131kB and could be 86kB smaller
  5. s465_Prison_jobs.jpg is 99kB and could be 49kB smaller
  6. s465_phil-copple.jpg is 94kB and could be 68kB smaller
  7. s465_secreted-phone-... is 59kB and could be 23kB 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.