University of Hull - 10007149ACTIVE

Emissions

  • URL: https://www.hull.ac.uk/

    Time to load: 0.7 seconds

    Date checkedCO2 / gramsPage sizeEnergy
    2023-12-071.636.5MBGRID?
    2022-09-063.495.8MBGRID?
    2022-06-093.375.6MBGRID?
    2022-04-123.325.5MBGRID?
    2022-02-013.195.3MBGRID?
    2021-11-033.195.3MBGRID?
    2021-10-063.195.3MBGRID?
    2021-09-013.215.3MBGRID?
    2021-07-293.425.7MBGRID?
    2021-06-303.495.8MBGRID?
    2021-06-013.475.8MBGRID?

    Tip: Optimise images

    We estimate potential to save at least 16kB* by optimising images:

    1. hull-uni-campus.x0a6... is 383kB
    2. humber-street-sesh-2... is 168kB
    3. lucy-walch-biomedica... is 128kB
    4. venn-building-exteri... is 38kB and could be 16kB 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. clearing-2022-hp-hero.mp4 is 3.9MB
    2. pro.min.css?token=d19d73a48a is 120kB
    3. gtm.js?id=GTM-P978LR is 116kB
    4. main.MTdjYzNiZDU2MQ.js is 111kB
    5. main.MTdjYzNiZDU2MA.js is 109kB
    6. otBannerSdk.js is 105kB
    7. js?id=G-9J9N8E18S4&l=dataLayer... is 99kB

    Tip: Limit third-party code

    Here are the largest sources of third-party code:

    1. Google Tag Manager uses 215kB
    2. TikTok uses 262kB
    3. jQuery CDN uses 31kB
    4. FontAwesome CDN uses 286kB
    5. Optanon uses 144kB
    6. contensis.com uses 123kB
    7. Salesforce.com uses 110kB
    8. Facebook uses 94kB
    9. Adform 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