Chesterfield Borough Council - E07000034ACTIVE

Emissions

  • URL: https://www.chesterfield.gov.uk/

    Time to load: 1.0 seconds

    Date checkedCO2 / gramsRatingPage sizeEnergy
    2024-10-160.74E3.4MBGREEN
    2024-09-260.50D2.3MBGREEN
    2024-08-071.05F4.8MBGREEN
    2024-07-090.38C1.7MBGREEN
    2024-06-110.33B1.5MBGREEN
    2024-05-070.63D2.9MBGREEN
    2024-04-110.94F4.3MBGREEN
    2024-03-120.91F4.2MBGREEN
    2024-02-070.36C1.7MBGREEN
    2024-01-090.50D2.3MBGREEN
    2023-12-051.02F4.7MBGREEN
    2023-11-070.41C1.9MBGREEN
    2023-10-110.69E3.2MBGREEN
    2023-09-190.49C2.2MBGREEN
    2023-08-080.47C2.2MBGREEN
    2023-07-110.55D2.5MBGREEN
    2023-06-130.85F3.9MBGREEN
    2023-05-020.67E3.1MBGREEN
    2023-04-050.71E3.3MBGREEN
    2023-03-020.61D2.8MBGREEN
    2023-02-070.73E3.3MBGREEN
    2023-01-030.59D2.7MBGREEN
    2022-12-011.20F5.5MBGREEN
    2022-11-010.77E3.5MBGREEN
    2022-10-041.10F2.0MBGREEN
    2022-08-242.40F4.4MBGREEN
    2022-07-212.02F3.7MBGREEN
    2022-06-081.44F2.6MBGREEN
    2022-05-053.05F5.6MBGREEN
    2022-04-062.69F4.9MBGREEN
    2022-03-012.22F4.1MBGREEN
    2022-02-012.17F4.0MBGREEN
    2022-01-041.76F3.2MBGREEN
    2021-12-082.53F4.6MBGREEN
    2021-11-022.08F3.8MBGREEN
    2021-10-063.13F5.7MBGREEN
    2021-08-313.23F5.9MBGREEN
    2021-07-292.23F4.1MBGREEN
    2021-06-302.66F4.9MBGREEN
    2021-05-271.90F3.5MBGREEN
    2021-05-252.60FGRID?
    2021-03-092.42FGRID?

    Tip: Optimise images

    We estimate potential to save at least 22kB* by optimising images:

    1. staveley-visit-news.... is 1.2MB
    2. qpsc-gym-open-2024_7... is 297kB
    3. town-centre-regenera... is 249kB
    4. polling-station.png is 224kB
    5. animate.png is 196kB
    6. web-news-article-squ... is 125kB
    7. jobs-signpost.jpg is 32kB and could be 8.2kB smaller
    8. can-signpost.jpg is 25kB and could be 14kB 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. bootstrap.css is 133kB
    2. galleria.js is 93kB
    3. fontawesome-webfont.woff2?v=4.... is 78kB
    4. m=el_main is 76kB

    Tip: Limit third-party code

    Here are the largest sources of third-party code:

    1. Other Google APIs/SDKs uses 110kB
    2. Cloudflare CDN uses 85kB
    3. Google CDN 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.

    Screenshot

External data links