Nottingham Trent University - 10004797ACTIVE

Emissions

  • URL: http://www.ntu.ac.uk/

    Time to load: 1.1 seconds

    Date checkedCO2 / gramsPage sizeEnergy
    2021-11-032.143.6MBGRID?
    2021-10-062.203.6MBGRID?
    2021-09-012.293.8MBGRID?
    2021-07-292.163.6MBGRID?
    2021-06-302.173.6MBGRID?
    2021-06-012.363.9MBGRID?

    Tip: Optimise images

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

    1. virtual_open_day_hea... is 261kB and could be 94kB smaller
    2. NTU-open-days.jpg is 172kB and could be 64kB smaller
    3. COP26-web-header.jpg is 160kB and could be 36kB smaller
    4. Newton-glass.jpg is 152kB and could be 31kB smaller
    5. Research-NTU-881x585... is 152kB and could be 5.5kB smaller
    6. GettyImages-62037985... is 122kB and could be 29kB smaller
    7. virtual-tour-general... is 102kB
    8. PG-student-female-ma... is 86kB and could be 29kB smaller
    9. big-SAT_190618_1314-... is 77kB and could be 41kB smaller
    10. UGprospectus22jpg.jpg is 54kB and could be 9.5kB 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. good-uni-guide.svg is 177kB
    2. plugins.js?h=7f3ccf6 is 176kB
    3. E-v1.js is 120kB
    Screenshot