UK Hydrographic Office - EA51ACTIVE

Emissions

• URL: https://gov.uk/government/organisations/uk-hydrographic-office

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  Date checked	CO2 / grams	Page size	Energy
  2022-06-23	10.43	17.3MB	GRID?
  2022-03-29	11.52	19.1MB	GRID?
  2021-12-25	14.14	23.5MB	GRID?
  2021-10-06	14.17	23.5MB	GRID?
  2021-08-11	14.24	23.6MB	GRID?

  Tip: Optimise images

  We estimate potential to save at least 16.5MB* by optimising images:

  1. s465_Alison____26.03... is 2.1MB and could be 2.1MB smaller
  2. s465_2020.02.13_UKHO... is 2.1MB and could be 2.1MB smaller
  3. s465_2020.02.13_UKHO... is 2.1MB and could be 2.0MB smaller
  4. s465_2020.02.13_UKHO... is 2.1MB and could be 2.0MB smaller
  5. s465_2020.02.13_UKHO... is 2.0MB and could be 2.0MB smaller
  6. s465_2020.02.13_UKHO... is 2.0MB and could be 2.0MB smaller
  7. s465_2020.02.13_UKHO... is 2.0MB and could be 2.0MB smaller
  8. s465_2020.02.13_UKHO... is 2.0MB and could be 2.0MB smaller
  9. s465_UK_Marine_Geosp... is 283kB and could be 189kB smaller
  10. UKHO_RGB_Colour.jpg is 65kB and could be 39kB 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.