Harlow Council - E07000073ACTIVE

Emissions

• URL: https://www.harlow.gov.uk/

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  CO2 estimatePage size

  Note: from 1st November 2022 we adopted version 3 of the methodology for estimating CO2 emissions. This will tend to lower CO2 estimates for a given size.

  Date checked	CO2 / grams	Rating	Page size	Energy
  2025-03-05	0.24	B	1.1MB	GREEN
  2025-02-11	0.19	B	863kB	GREEN
  2025-01-07	0.22	B	1.0MB	GREEN
  2024-12-10	0.21	B	954kB	GREEN
  2024-11-07	0.21	B	950kB	GREEN
  2024-10-16	0.17	A	770kB	GREEN
  2024-09-26	0.19	B	891kB	GREEN
  2024-08-07	0.24	B	1.1MB	GREEN
  2024-07-09	0.17	A	780kB	GREEN
  2024-06-11	0.17	A	792kB	GREEN
  2024-05-07	0.18	A	817kB	GREEN
  2024-04-11	0.15	A	699kB	GREEN
  2024-03-12	0.20	B	918kB	GREEN
  2024-02-07	0.24	B	1.1MB	GREEN
  2024-01-09	0.15	A	667kB	GREEN
  2023-12-05	0.17	A	790kB	GREEN
  2023-11-07	0.20	B	928kB	GREEN
  2023-10-11	0.24	B	1.1MB	GREEN
  2023-09-19	0.17	A	792kB	GREEN
  2023-08-08	0.15	A	690kB	GREEN
  2023-07-11	0.21	B	954kB	GREEN
  2023-06-13	0.12	A	560kB	GREEN
  2023-05-02	0.16	A	715kB	GREEN
  2023-04-05	0.14	A	656kB	GREEN
  2023-03-02	0.14	A	644kB	GREEN
  2023-02-07	0.20	B	896kB	GREEN
  2023-01-03	0.12	A	560kB	GREEN
  2022-12-01	0.13	A	600kB	GREEN
  2022-11-01	0.18	A	825kB	GREEN
  2022-10-04	0.35	C	638kB	GREEN
  2022-08-24	0.29	B	527kB	GREEN
  2022-07-21	0.33	B	596kB	GREEN
  2022-06-08	0.29	B	533kB	GREEN
  2022-05-05	0.29	B	524kB	GREEN
  2022-04-06	0.29	B	523kB	GREEN
  2022-03-01	0.30	B	554kB	GREEN
  2022-02-01	0.37	C	669kB	GREEN
  2022-01-04	0.36	C	651kB	GREEN
  2021-12-08	0.33	B	607kB	GREEN
  2021-11-02	0.26	B	475kB	GREEN
  2021-10-06	0.29	B	532kB	GREEN
  2021-08-31	0.31	B	568kB	GREEN
  2021-07-29	0.34	B	618kB	GREEN
  2021-06-30	0.62	D	1.1MB	GREEN
  2021-05-27	0.32	B	586kB	GREEN
  2021-03-10	0.32	B		GRID?

  Tip: Optimise images

  We estimate potential to save at least 274kB* by optimising images:

  1. Harlow241024_18.jpg?... is 238kB and could be 100kB smaller
  2. DJI_0986-Pano%20%282... is 234kB and could be 105kB smaller
  3. solohausoutside.jpg?... is 173kB and could be 68kB 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: Limit third-party code

  Here are the largest sources of third-party code:

  1. Google Fonts uses 43kB

  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.

  

External data links

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