Waverley Borough Council - E07000216ACTIVE

Emissions

• URL: http://www.waverley.gov.uk/

  Time to load: 1.1 seconds

  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	0.44	C	1.7MB	GRID?
  2025-02-11	0.60	D	2.4MB	GRID?
  2025-01-07	0.38	C	1.5MB	GRID?
  2024-12-10	0.37	C	1.5MB	GRID?
  2024-11-07	0.38	C	1.5MB	GRID?
  2024-10-16	0.43	C	1.7MB	GRID?
  2024-09-26	0.37	C	1.5MB	GRID?
  2024-08-07	0.45	C	1.8MB	GRID?
  2024-07-09	0.63	D	2.5MB	GRID?
  2024-06-11	0.34	B	1.3MB	GRID?
  2024-05-07	0.54	D	2.2MB	GRID?
  2024-04-11	0.61	D	2.4MB	GRID?
  2024-03-12	0.42	C	1.7MB	GRID?
  2024-02-07	0.39	C	1.5MB	GRID?
  2024-01-09	0.34	B	1.3MB	GRID?
  2023-12-05	0.33	B	1.3MB	GRID?
  2023-11-07	0.35	C	1.4MB	GRID?
  2023-10-11	0.48	C	1.9MB	GRID?
  2023-09-19	0.43	C	1.7MB	GRID?
  2023-08-08	0.42	C	1.7MB	GRID?
  2023-07-11	0.33	B	1.3MB	GRID?
  2023-06-13	0.32	B	1.3MB	GRID?
  2023-05-02	0.41	C	1.6MB	GRID?
  2023-04-05	0.37	C	1.5MB	GRID?
  2023-03-02	0.30	B	1.2MB	GRID?
  2023-02-07	0.32	B	1.3MB	GRID?
  2023-01-03	0.28	B	1.1MB	GRID?
  2022-12-01	0.28	B	1.1MB	GRID?
  2022-11-01	0.33	B	1.3MB	GRID?
  2022-10-05	0.73	E	1.2MB	GRID?
  2022-08-24	0.67	E	1.1MB	GRID?
  2022-07-21	0.63	D	1.0MB	GRID?
  2022-06-08	0.70	E	1.2MB	GRID?
  2022-05-05	0.64	D	1.1MB	GRID?
  2022-04-06	0.63	D	1.1MB	GRID?
  2022-03-01	0.56	D	931kB	GRID?
  2022-02-01	0.54	D	900kB	GRID?
  2022-01-04	0.55	D	911kB	GRID?
  2021-12-08	0.56	D	928kB	GRID?
  2021-11-02	0.56	D	924kB	GRID?
  2021-10-06	0.59	D	980kB	GRID?
  2021-08-31	0.55	D	910kB	GRID?
  2021-07-29	0.55	D	905kB	GRID?
  2021-06-30	0.58	D	955kB	GRID?
  2021-05-27	0.58	D	967kB	GRID?
  2021-03-04	0.64	D		GRID?

  Tip: Optimise images

  We estimate potential to save at least 63kB* by optimising images:

  1. Aerial-view-of-Waver... is 304kB
  2. Image_supporting-peo... is 116kB and could be 37kB smaller
  3. FacebookTwitter-Temp... is 45kB and could be 13kB smaller
  4. Capture-350-290-c-C-... is 43kB and could be 13kB 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. fa-light-300.woff2 is 184kB
  2. fa-regular-400.woff2 is 169kB
  3. Page is 161kB
  4. js is 135kB
  5. js?id=G-D1KPC99BNN is 132kB
  6. fa-brands-400.woff2 is 77kB
  7. css is 58kB
  8. search-script.min.js is 50kB

  The page uses 3 fonts which require 430kB. 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 135kB
  2. Adobe TypeKit uses 93kB
  3. Cludo uses 52kB

  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.

  

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