The Advisory Council on National Records and Archives - PB438ACTIVE

Emissions

  • URL: https://www.nationalarchives.gov.uk/about/our-role/advisory-council/

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    Date checkedCO2 / gramsPage sizeEnergy
    2021-10-070.16273kBGRID?
    2021-08-110.36592kBGRID?

    Tip: Optimise images

    We estimate potential to save at least 5.5kB* by optimising images:

    1. menu-with-love.jpg is 24kB and could be 5.5kB 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: Large files

    Aside from images, here are the biggest resources:

    1. website-1.1.9.js?ver=20210923 is 55kB
    2. memvYaGs126MiZpBA-UvWbX2vVnXBb... is 40kB
    3. jquery-2.0.3.min.js is 35kB
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