University of Wales: Trinity Saint David - 10007858ACTIVE

Replaced Swansea Metropolitan University.

Emissions

  • URL: https://www.uwtsd.ac.uk/

    Time to load: 1.2 seconds

    Date checkedCO2 / gramsPage sizeEnergy
    2023-12-070.993.9MBGRID?
    2022-09-062.043.4MBGRID?
    2022-06-091.833.0MBGRID?
    2022-04-122.143.6MBGRID?
    2022-02-011.793.0MBGRID?
    2021-11-031.973.3MBGRID?
    2021-10-061.903.1MBGRID?
    2021-09-011.662.7MBGRID?
    2021-07-291.863.1MBGRID?
    2021-06-301.752.9MBGRID?
    2021-06-011.572.6MBGRID?

    Tip: Optimise images

    We estimate potential to save at least 87kB* by optimising images:

    1. september-2023-open-... is 379kB
    2. rsz_meithrin_balanc_... is 249kB
    3. 2020-10-17-rikkyo.jpg is 230kB and could be 33kB smaller
    4. Girls-in-IT-Ystalyfe... is 199kB
    5. swansea-virtual-400x... is 100kB and could be 30kB smaller
    6. carmarthen-campus-40... is 62kB and could be 24kB 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. plugins.js is 602kB
    2. font-icons.woff is 164kB
    3. main.MTdjYzNiZDU2MA.js is 109kB
    4. gtm.js?id=GTM-KZ4NSMH is 108kB
    5. js?id=G-3HP3QS6BT9&l=dataLayer... is 93kB

    The page uses 1 font which requires 164kB. Could system fonts be used instead?

    Tip: Limit third-party code

    Here are the largest sources of third-party code:

    1. Google Tag Manager uses 288kB
    2. TikTok uses 154kB
    3. Facebook uses 96kB
    4. Google Fonts uses 90kB
    5. Bootstrap CDN uses 86kB
    6. cookiefirst.com uses 64kB
    7. Hotjar uses 60kB
    8. Cludo uses 49kB
    9. Cloudflare CDN uses 34kB

    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