Historical trends in the usage statistics of site elements for websites

This report shows the historical trends in the usage of the top site elements since April 2023.

	2023 1 Apr	2023 1 May	2023 1 Jun	2023 1 Jul	2023 1 Aug	2023 1 Sep	2023 1 Oct	2023 1 Nov	2023 1 Dec	2024 1 Jan	2024 1 Feb	2024 1 Mar	2024 1 Apr	2024 19 Apr
None	0.9%	1.0%	1.0%	0.9%	1.0%	1.0%	0.9%	0.9%	0.8%	0.8%	0.9%	0.9%	1.1%	1.0%
CSS	97.1%	97.1%	97.1%	97.1%	97.2%	97.2%	97.3%	97.0%	97.0%	97.0%	97.1%	97.0%	96.9%	96.8%
Compression	88.3%	88.3%	88.3%	88.4%	88.6%	88.5%	88.7%	88.6%	88.7%	88.6%	88.7%	88.8%	88.7%	88.8%
Default protocol https	82.3%	82.6%	82.8%	83.2%	83.6%	83.9%	84.2%	84.4%	84.7%	84.9%	85.1%	85.3%	85.4%	85.6%
Cookies	41.4%	41.8%	42.2%	42.2%	42.2%	42.2%	42.4%	42.3%	42.8%	43.0%	42.4%	42.3%	42.1%	41.9%
Default subdomain www	41.0%	40.8%	40.6%	40.6%	40.4%	40.4%	40.3%	40.4%	40.5%	40.3%	40.1%	40.0%	39.8%	39.6%
HTTP/2	39.3%	39.3%	38.1%	36.5%	36.2%	35.5%	35.6%	35.5%	35.7%	35.5%	35.6%	35.7%	35.5%	35.5%
HTTP/3	25.5%	25.7%	25.9%	26.1%	26.4%	26.6%	26.8%	27.0%	27.3%	27.8%	28.8%	29.0%	29.2%	29.5%
HTTP Strict Transport Security	25.5%	25.7%	25.8%	26.0%	26.2%	26.4%	26.6%	26.6%	26.8%	27.3%	27.4%	27.4%	27.2%	27.2%
IPv6	21.1%	21.2%	21.3%	21.6%	21.8%	21.9%	22.1%	22.2%	22.5%	22.6%	22.7%	22.9%	24.6%	24.9%
ETag	17.5%	18.2%	20.6%	20.9%	21.0%	21.1%	21.2%	21.4%	21.9%	21.9%	23.0%	22.9%	23.3%	23.3%
QUIC	8.9%	7.8%	7.3%	7.4%	7.5%	7.4%	7.5%	7.6%	7.7%	7.7%	7.8%	7.8%	7.8%	7.8%
Frameset	0.2%	0.2%	0.2%	0.2%	0.2%	0.2%	0.2%	0.2%	0.2%	0.2%	0.2%	0.2%	0.2%	0.2%

The diagram shows only site elements with more than 1% usage.

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