London Borough of Hackney - E09000012ACTIVE

Emissions

  • URL: https://hackney.gov.uk/

    Time to load: 0.9 seconds

    Date checkedCO2 / gramsRatingPage sizeEnergy
    2024-11-071.65F7.5MBGREEN
    2024-10-161.74F8.0MBGREEN
    2024-09-261.34F6.1MBGREEN
    2024-08-071.42F6.5MBGREEN
    2024-07-091.44F6.6MBGREEN
    2024-06-111.56F7.1MBGREEN
    2024-05-071.60F7.3MBGREEN
    2024-04-110.91F4.2MBGREEN
    2024-03-122.85F13.0MBGREEN
    2024-02-076.31F28.9MBGREEN
    2024-01-092.85F13.0MBGREEN
    2023-12-052.88F13.2MBGREEN
    2023-11-072.86F13.1MBGREEN
    2023-10-112.88F13.2MBGREEN
    2023-09-193.00F13.7MBGREEN
    2023-08-084.70F21.5MBGREEN
    2023-07-111.00F4.6MBGREEN
    2023-06-131.29F5.9MBGREEN
    2023-05-021.10F5.0MBGREEN
    2023-04-051.18F5.4MBGREEN
    2023-03-021.08F4.9MBGREEN
    2023-02-071.34F6.1MBGREEN
    2023-01-031.22F5.6MBGREEN
    2022-12-011.23F5.6MBGREEN
    2022-11-011.09F5.0MBGREEN
    2022-10-042.99F5.0MBGRID?
    2022-08-242.42F4.0MBGRID?
    2022-07-211.75F2.9MBGRID?
    2022-06-081.98F3.3MBGRID?
    2022-05-052.24F3.7MBGRID?
    2022-04-062.21F3.7MBGRID?
    2022-03-012.24F3.7MBGRID?
    2022-02-011.76F2.9MBGRID?
    2022-01-041.99F3.3MBGRID?
    2021-12-081.81F3.3MBGREEN
    2021-11-021.65F3.0MBGREEN
    2021-10-061.77F3.2MBGREEN
    2021-08-312.12F3.9MBGREEN
    2021-07-291.64F3.0MBGREEN
    2021-06-301.74F3.2MBGREEN
    2021-05-272.34F4.3MBGREEN
    2021-05-252.21FGRID?
    2021-03-115.71FGRID?

    Tip: Optimise images

    We estimate potential to save at least 415kB* by optimising images:

    1. 1920_hackneytownhall... is 459kB and could be 353kB smaller
    2. hackney-town-hall-1.... is 246kB
    3. 500_screenshot2023-1... is 187kB
    4. 465927116_9491308237... is 169kB
    5. 500_pxl-20241028-164... is 95kB and could be 18kB smaller
    6. 500_53656094459-fefa... is 75kB and could be 13kB smaller
    7. 500_dsc020321.jpg?10... is 72kB and could be 11kB smaller
    8. 500_51402069606-7794... is 62kB and could be 8.0kB smaller
    9. 500_copyofcw-0131.jp... is 22kB and could be 4.3kB smaller
    10. Gbn3I4YXoAAky2P?form... is 21kB and could be 4.3kB smaller
    11. GbdWOKwa0AAvUy5?form... is 19kB and could be 4.7kB 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. base.js is 629kB
    2. 465740852_1476479650408884_793... is 474kB
    3. 465904159_2262548284124534_746... is 474kB
    4. 4956.c4e51ef593974b9db0bb.js is 160kB
    5. js?id=G-YWR75LQLCM&l=dataLayer... is 115kB
    6. 465222456_1795561141253311_343... is 114kB

    Tip: Limit third-party code

    Here are the largest sources of third-party code:

    1. Twitter uses 1.8MB
    2. YouTube uses 846kB
    3. Civic uses 95kB
    4. Google Tag Manager uses 382kB
    5. Facebook uses 2.7MB
    6. Amazon Web Services uses 795kB
    7. presspage.com uses 517kB
    8. Hotjar uses 72kB
    9. Other Google APIs/SDKs uses 70kB
    10. Google Fonts uses 69kB

    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