University of Glamorgan / Prifysgol Morgannwg - 10007793ACTIVE

Emissions

  • URL: https://www.southwales.ac.uk/

    Time to load: 2.2 seconds

    Date checkedCO2 / gramsPage sizeEnergy
    2023-12-071.506.9MBGREEN
    2022-09-061.703.1MBGREEN
    2022-06-091.663.0MBGREEN
    2022-04-121.723.1MBGREEN
    2022-02-011.663.0MBGREEN
    2021-11-031.663.0MBGREEN
    2021-10-064.117.5MBGREEN
    2021-09-013.556.5MBGREEN
    2021-07-293.606.6MBGREEN
    2021-06-304.598.4MBGREEN
    2021-06-013.406.2MBGREEN

    Tip: Optimise images

    1. homepage-banner-jan-... is 497kB
    2. undergraduate-course... is 112kB

    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. base.js is 784kB ×3
    2. output.b3e5e2d94497.css is 181kB
    3. jquery-ui-1.10.3.custom.min.js is 169kB
    4. output.dd450b4e8a2a.css is 152kB
    5. gtm.js?id=GTM-MLDFFQ is 119kB
    6. main.MTdjYzNiZDU2MQ.js is 111kB

    There are 2 duplicate resources included on the page.

    Tip: Limit third-party code

    Here are the largest sources of third-party code:

    1. YouTube uses 3.0MB
    2. Google Tag Manager uses 303kB
    3. TikTok uses 271kB
    4. Azure Web Services uses 2.3MB
    5. Adobe TypeKit uses 241kB
    6. Facebook uses 211kB
    7. Other Google APIs/SDKs uses 133kB
    8. Google Fonts uses 69kB
    9. Google Optimize uses 68kB
    10. Segment uses 42kB

    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.

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