London Borough of Brent - `E09000005`ACTIVE

Emissions

Time to load: 0.7 seconds

Date checked	CO2 / grams	Rating	Page size	Energy
2024-12-10	0.52	D	2.1MB	GRID?
2024-11-07	0.33	B	1.3MB	GRID?
2024-10-16	0.48	C	1.9MB	GRID?
2024-09-26	0.93	F	3.7MB	GRID?
2024-08-07	0.48	C	1.9MB	GRID?
2024-07-09	0.68	E	2.7MB	GRID?
2024-06-11	0.58	D	2.3MB	GRID?
2024-05-07	0.71	E	2.8MB	GRID?
2024-04-11	0.46	C	1.8MB	GRID?
2024-03-12	0.47	C	1.9MB	GRID?
2024-02-07	0.56	D	2.2MB	GRID?
2024-01-09	0.48	C	1.9MB	GRID?
2023-12-05	0.63	D	2.5MB	GRID?
2023-11-07	0.56	D	2.2MB	GRID?
2023-10-11	0.57	D	2.2MB	GRID?
2023-09-19	0.71	E	2.8MB	GRID?
2023-08-08	0.55	D	2.2MB	GRID?
2023-07-11	1.19	F	4.7MB	GRID?
2023-06-13	0.63	D	2.5MB	GRID?
2023-05-02	0.91	F	3.6MB	GRID?
2023-04-05	0.63	D	2.5MB	GRID?
2023-03-02	0.77	E	3.1MB	GRID?
2023-02-07	0.51	D	2.0MB	GRID?
2023-01-03	0.51	D	2.0MB	GRID?
2022-12-01	0.76	E	3.0MB	GRID?
2022-10-04	2.61	F	4.3MB	GRID?
2022-08-24	3.66	F	6.1MB	GRID?
2022-07-21	1.68	F	2.8MB	GRID?
2022-06-08	2.50	F	4.2MB	GRID?
2022-05-05	1.98	F	3.3MB	GRID?
2022-04-06	3.65	F	6.1MB	GRID?
2022-03-01	2.07	F	3.4MB	GRID?
2022-02-01	0.90	F	1.5MB	GRID?
2022-01-04	3.13	F	5.2MB	GRID?
2021-12-08	2.47	F	4.1MB	GRID?
2021-11-02	2.76	F	4.6MB	GRID?
2021-10-06	0.81	E	1.3MB	GRID?
2021-08-31	1.01	F	1.7MB	GRID?
2021-07-29	3.47	F	5.8MB	GRID?
2021-06-30	4.78	F	7.9MB	GRID?
2021-05-27	2.83	F	4.7MB	GRID?
2021-05-25	1.44	F		GRID?
2021-03-09	3.64	F		GRID?

Tip: Optimise images

We estimate potential to save at least 30kB* by optimising images:

tayo-bello.jpg?rev=1... is 153kB and could be 30kB smaller
website-launch-monta... is 142kB
church-road-design.j... is 138kB
new-horizons-centre.... is 70kB

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:

js?id=G-RLFF5LRDVC&l=dataLayer... is 136kB
gtm.js?id=G-RLFF5LRDVC is 136kB
otBannerSdk.js is 114kB
135.d8a85b43a32c051e694e.js is 89kB
gtm.js?id=GTM-N9BKLG is 86kB
3.d8a85b43a32c051e694e.js is 76kB

Tip: Limit third-party code

Here are the largest sources of third-party code:

Optanon uses 209kB
Google Tag Manager uses 358kB
Hotjar uses 64kB
Browsealoud uses 292kB
FontAwesome CDN uses 56kB
jQuery CDN 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.