Defence and Security Media Advisory Committee - OT1153ACTIVE


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    Date checkedCO2 / gramsPage sizeEnergy

    Tip: Optimise images

    We estimate potential to save at least 39kB* by optimising images:

    1. 45160526.jpg is 686kB
    2. 45153613-1-1024x683.... is 283kB and could be 39kB smaller
    3. 45164718-1024x770.jpg is 122kB
    4. MOD.jpeg is 86kB

    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 (JPG image) or (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. fa-regular-400.woff2 is 128kB
    2. autoptimize_61a51ffd98919e69eb... is 40kB
    3. js?id=UA-132766719-1 is 40kB
    4. jquery.min.js?ver=3.6.0 is 31kB

    The page uses 1 font which requires 128kB. Could system fonts be used instead?