London Borough of Southwark - E09000028ACTIVE

Emissions

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

    Time to load: 1.0 seconds

    Date checkedCO2 / gramsRatingPage sizeEnergy
    2024-11-070.46C2.1MBGREEN
    2024-10-160.75E3.4MBGREEN
    2024-09-262.14F9.8MBGREEN
    2024-08-071.54F7.1MBGREEN
    2024-07-091.51F6.9MBGREEN
    2024-06-111.92F8.8MBGREEN
    2024-05-071.76F8.1MBGREEN
    2024-04-111.76F8.1MBGREEN
    2024-03-121.77F8.1MBGREEN
    2024-02-071.98F9.1MBGREEN
    2024-01-091.82F8.3MBGREEN
    2023-12-051.56F7.1MBGREEN
    2023-11-071.87F8.6MBGREEN
    2023-10-111.81F8.3MBGREEN
    2023-09-192.12F9.7MBGREEN
    2023-08-081.97F9.0MBGREEN
    2023-07-110.54D2.5MBGREEN
    2023-06-130.51D2.3MBGREEN
    2023-05-020.53D2.4MBGREEN
    2023-04-050.53D2.4MBGREEN
    2023-03-020.52D2.4MBGREEN
    2023-02-070.56D2.6MBGREEN
    2023-01-030.57D2.6MBGREEN
    2022-12-010.52D2.4MBGREEN
    2022-11-010.59D2.7MBGREEN
    2022-10-041.45F2.4MBGRID?
    2022-08-241.57F2.6MBGRID?
    2022-07-211.79F3.0MBGRID?
    2022-06-081.60F2.7MBGRID?
    2022-05-051.63F2.7MBGRID?
    2022-04-061.63F2.7MBGRID?
    2022-03-011.08F1.8MBGRID?
    2022-02-011.07F1.8MBGRID?
    2022-01-041.03F1.7MBGRID?
    2021-11-020.99F1.6MBGRID?
    2021-10-061.14F1.9MBGRID?
    2021-08-311.14F1.9MBGRID?
    2021-07-291.27F2.1MBGRID?
    2021-06-301.21F2.0MBGRID?
    2021-05-271.20F2.0MBGRID?
    2021-05-191.18FGRID?

    Tip: Optimise images

    1. all_aboard_event.jpe... is 358kB
    2. 17_07_24_southwark_c... is 164kB
    3. Poppy%20wreath%20231... is 52kB

    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.js is 507kB
    2. gtm.js?id=GTM-P59KV5 is 107kB
    3. css_39MTmlFK4WeD7YiMzDYRuz7S9t... is 81kB
    4. m=el_main is 77kB
    5. cludo-search-results.js is 76kB
    6. jquery-ui.min.js is 68kB
    7. search-script.min.js is 50kB

    Tip: Limit third-party code

    Here are the largest sources of third-party code:

    1. FontAwesome CDN uses 516kB
    2. Google Tag Manager uses 107kB
    3. Google Fonts uses 239kB
    4. Cludo uses 132kB
    5. Other Google APIs/SDKs uses 110kB
    6. jQuery CDN uses 68kB
    7. AddToAny uses 31kB

    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