Joint Nature Conservation Committee - PB201ACTIVE

Emissions

• URL: http://jncc.defra.gov.uk/

  Time to load: 1.1 seconds

  Date checked	CO2 / grams	Page size	Energy
  2022-06-23	3.09	5.1MB	GRID?
  2022-03-29	3.53	5.8MB	GRID?
  2021-12-24	3.54	5.9MB	GRID?
  2021-10-06	3.54	5.9MB	GRID?
  2021-08-11	1.79	3.0MB	GRID?

  Tip: Optimise images

  We estimate potential to save at least 1.7MB* by optimising images:

  1. grassland-sunshine-c... is 1.2MB and could be 769kB smaller
  2. common-sun-clouds-cr... is 655kB and could be 409kB smaller
  3. wetland-jthompson-we... is 617kB and could be 98kB smaller
  4. blossom-1-jrt-web.jpg is 600kB
  5. teasels-revised-crop... is 505kB and could be 113kB smaller
  6. hero-home-rutland-we... is 494kB and could be 88kB smaller
  7. kittiwake-dannithomp... is 404kB
  8. careers-hattonbank-c... is 191kB and could be 119kB smaller
  9. nrw-childen-in-woodl... is 166kB and could be 107kB 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.