Portsmouth City Council - E06000044ACTIVE

Emissions

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

    Time to load: 1.1 seconds

    Date checkedCO2 / gramsRatingPage sizeEnergy
    2024-04-110.55D2.5MBGREEN
    2024-03-120.56D2.6MBGREEN
    2024-02-070.51D2.3MBGREEN
    2024-01-090.55D2.5MBGREEN
    2023-12-050.49C2.2MBGREEN
    2023-11-070.53D2.4MBGREEN
    2023-10-110.53D2.4MBGREEN
    2023-09-190.55D2.5MBGREEN
    2023-08-080.61D2.8MBGREEN
    2023-07-110.48C2.2MBGREEN
    2023-06-130.60D2.7MBGREEN
    2023-05-020.50D2.3MBGREEN
    2023-04-050.51D2.3MBGREEN
    2023-03-020.50D2.3MBGREEN
    2023-02-070.66E3.0MBGREEN
    2023-01-030.46C2.1MBGREEN
    2022-12-010.47C2.2MBGREEN
    2022-11-010.36C1.7MBGREEN
    2022-10-042.32F4.2MBGREEN
    2022-08-241.14F2.1MBGREEN
    2022-07-210.89F1.6MBGREEN
    2022-06-081.04F1.9MBGREEN
    2022-05-051.52F2.8MBGREEN
    2022-04-060.93F1.7MBGREEN
    2022-03-010.89F1.6MBGREEN
    2022-02-011.79F3.3MBGREEN
    2022-01-040.47C852kBGREEN
    2021-12-080.66E1.2MBGREEN
    2021-11-020.58D1.1MBGREEN
    2021-10-060.54D979kBGREEN
    2021-08-310.47C852kBGREEN
    2021-07-290.78E1.4MBGREEN
    2021-06-300.79E1.4MBGREEN
    2021-05-270.47C862kBGREEN
    2021-03-110.65DGRID?

    Tip: Optimise images

    1. COL-logo-dark-bg-01-... is 391kB
    2. Moving-in-1200-CEBC-... is 203kB
    3. SC.png is 160kB

    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. fa-light-300_c46d631b.woff2 is 427kB
    2. fa-regular-400_4a93626e.woff2 is 392kB
    3. fa-solid-900_750e40b5.woff2 is 318kB
    4. sage-main.css.min.css is 124kB
    5. fa-brands-400_f84deb5c.woff2 is 108kB
    6. js?id=G-ZEC15Y5FQ5&l=dataLayer... is 101kB
    7. gtm.js?id=GTM-WWKZK9C is 89kB

    The page uses 4 fonts which require 1.2MB. Could system fonts be used instead?

    Tip: Limit third-party code

    Here are the largest sources of third-party code:

    1. Google Tag Manager uses 190kB

    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