Department for Transport - D9ACTIVE

Emissions

• URL: https://gov.uk/government/organisations/department-for-transport

  Time to load: 0.7 seconds

  Date checked	CO2 / grams	Page size	Energy
  2022-06-23	1.39	2.3MB	GRID?
  2022-03-29	1.30	2.2MB	GRID?
  2021-12-23	1.32	2.2MB	GRID?
  2021-10-06	0.55	906kB	GRID?
  2021-08-11	0.61	1.0MB	GRID?

  Tip: Optimise images

  We estimate potential to save at least 337kB* by optimising images:

  1. s465_shapps-podium-r... is 256kB
  2. s465_Emma_Ward.png is 220kB
  3. s465_nickjoyce.png is 209kB
  4. s465_sarah-sharples.... is 181kB
  5. s465_b-kelly.jpg is 152kB and could be 115kB smaller
  6. s465_dame-sarah-stor... is 143kB
  7. s465_tony-poulter-we... is 105kB and could be 82kB smaller
  8. s465_960-dft-ned-tra... is 92kB and could be 65kB smaller
  9. s465_ranjit-baxi.png is 90kB
  10. s712_smart-shipping.... is 72kB
  11. s465_Richard_Keys_96... is 57kB and could be 27kB smaller
  12. s465_Gareth-Davies-9... is 53kB and could be 31kB smaller
  13. s465_s465_960-wing.jpg is 41kB and could be 17kB 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.