Cambridgeshire and Peterborough - E47000008ACTIVE

Emissions

  • URL: https://cambridgeshirepeterborough-ca.gov.uk/

    Time to load: 0.9 seconds

    Date checkedCO2 / gramsRatingPage sizeEnergy
    2024-04-111.16F4.6MBGRID?
    2024-03-121.39F5.5MBGRID?
    2024-02-071.58F6.3MBGRID?
    2024-01-091.47F5.9MBGRID?
    2023-12-051.75F6.9MBGRID?
    2023-11-071.40F5.6MBGRID?
    2023-10-111.38F5.5MBGRID?
    2023-09-191.20F4.8MBGRID?
    2023-08-081.26F5.0MBGRID?
    2023-07-111.25F4.9MBGRID?
    2023-06-131.48F5.9MBGRID?
    2023-05-021.26F5.0MBGRID?
    2023-04-051.27F5.0MBGRID?
    2023-03-021.37F5.4MBGRID?
    2023-02-071.38F5.5MBGRID?
    2023-01-031.39F5.5MBGRID?
    2022-12-011.24F4.9MBGRID?
    2022-11-011.36F5.4MBGRID?
    2022-10-043.66F6.1MBGRID?
    2022-08-243.35F5.6MBGRID?
    2022-07-212.97F4.9MBGRID?
    2022-06-082.49F4.1MBGRID?
    2022-05-052.85F4.7MBGRID?
    2022-04-062.80F4.6MBGRID?
    2022-03-012.45F4.1MBGRID?
    2022-02-012.73F4.5MBGRID?
    2022-01-043.03F5.0MBGRID?
    2021-12-082.81F4.7MBGRID?
    2021-11-022.69F4.5MBGRID?
    2021-10-062.65F4.4MBGRID?
    2021-08-310.38C623kBGRID?
    2021-07-290.29B474kBGRID?
    2021-06-300.92F1.5MBGRID?
    2021-05-270.90F1.5MBGRID?

    Tip: Optimise images

    We estimate potential to save at least 62kB* by optimising images:

    1. sam-luke-vtkMqIFaXhQ... is 478kB
    2. Group-98.png is 318kB
    3. World-Theatre-Day-PR... is 211kB
    4. element5-digital-jCI... is 199kB
    5. MB-A141-MARCH-121120... is 168kB
    6. Roads-417x270-1.png is 154kB
    7. bus2.jpg is 115kB and could be 45kB smaller
    8. Mayor-Header-700x700... is 56kB 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. all.min.js is 413kB
    2. visitor.js is 208kB
    3. 3.623849758c2a16a878a7.js is 164kB
    4. fa-solid-900.woff2 is 127kB

    The page uses 1 font which requires 127kB. Could system fonts be used instead?

    Tip: Limit third-party code

    Here are the largest sources of third-party code:

    1. Twitter uses 631kB
    2. hsappstatic.net uses 329kB
    3. Google Tag Manager uses 258kB
    4. Hubspot uses 197kB
    5. Cloudflare CDN uses 144kB
    6. Facebook uses 95kB
    7. Google Fonts uses 40kB

    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.

    If you use the Twitter widget to load a timeline it may be loading as many as 100 of your recent tweets which may contain lots of images. Try setting 'data-tweet-limit' to the most recent 3.

    Screenshot

External data links