University of Brighton - 10000886ACTIVE

Emissions

  • URL: https://www.brighton.ac.uk/

    Time to load: 0.9 seconds

    Date checkedCO2 / gramsPage sizeEnergy
    2023-12-070.682.7MBGRID?
    2022-09-061.071.8MBGRID?
    2022-06-091.232.0MBGRID?
    2022-04-121.081.8MBGRID?
    2022-02-010.931.5MBGRID?
    2021-11-030.991.6MBGRID?
    2021-10-060.871.5MBGRID?
    2021-09-010.911.5MBGRID?
    2021-07-290.941.6MBGRID?
    2021-06-301.031.7MBGRID?
    2021-06-010.971.6MBGRID?

    Tip: Optimise images

    We estimate potential to save at least 78kB* by optimising images:

    1. The-Guardian-Univers... is 427kB
    2. TEF-2023-Silver.x07a... is 358kB
    3. explore-2023-open-da... is 200kB
    4. chat-jpg.x55f062d6.jpg is 105kB and could be 60kB smaller
    5. Employability-slider... is 58kB
    6. AGCAS-logo.jpg is 27kB and could be 18kB 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. gtm.js?id=GTM-KGXLQ2 is 115kB
    2. main.MTdjYzNiZDU2MA.js is 109kB
    3. otBannerSdk.js is 105kB
    4. js?id=G-6VC7ZN4T92&l=dataLayer... is 96kB
    5. js?key=671d120234c52de69d4e406... is 73kB

    Tip: Limit third-party code

    Here are the largest sources of third-party code:

    1. Google Tag Manager uses 211kB
    2. TikTok uses 149kB
    3. Optanon uses 194kB
    4. Recite Me uses 73kB
    5. Google Fonts uses 57kB
    6. Crazy Egg uses 39kB

    Third-party code can significantly impact load performance. Limit the number of redundant third-party providers and try to load third-party code after your page has primarily finished loading.

    Screenshot