Lazy loading via attribute for images & iframes

The loading attribute on images & iframes gives authors control over when the browser should start loading the resource.

Spec	https://html.spec.whatwg.org/multipage/urls-and-fetching.html#lazy-loading-attributes
Status	WHATWG Living Standard

IE	Edge	Firefox	Chrome	Safari	Opera
			103
		100 ⁽¹⁾	102
		99 ⁽¹⁾	101	TP ⁽³⁾
11	99	98 ⁽¹⁾	100	15.4 ⁽³⁾	83
10	98	97 ⁽¹⁾	99	15.2-15.3 ⁽²⁾	82
9	97	96 ⁽¹⁾	98	15.1 ⁽²⁾	81
8	96	95 ⁽¹⁾	97	15 ⁽²⁾	80
Show all
7	95	94 ⁽¹⁾	96	14.1 ⁽²⁾	79
6	94	93 ⁽¹⁾	95	14 ⁽²⁾	78
5.5	93	92 ⁽¹⁾	94	13.1 ⁽²⁾	77
	92	91 ⁽¹⁾	93	13	76
	91	90 ⁽¹⁾	92	12.1	75
	90	89 ⁽¹⁾	91	12	74
	89	88 ⁽¹⁾	90	11.1	73
	88	87 ⁽¹⁾	89	11	72
	87	86 ⁽¹⁾	88	10.1	71
	86	85 ⁽¹⁾	87	10	70
	85	84 ⁽¹⁾	86	9.1	69
	84	83 ⁽¹⁾	85	9	68
	83	82 ⁽¹⁾	84	8	67
	81	81 ⁽¹⁾	83	7.1	66
	80	80 ⁽¹⁾	81	7	65
	79	79 ⁽¹⁾	80	6.1	64
	18	78 ⁽¹⁾	79	6	63
	17	77 ⁽¹⁾	78	5.1	62
	16	76 ⁽¹⁾	77	5	60
	15	75 ⁽¹⁾	76	4	58
	14	74	75	3.2	57
	13	73	74	3.1	56
	12	72	73		55
		71	72		54
		70	71		53
		69	70		52
		68	69		51
		67	68		50
		66	67		49
		65	66		48
		64	65		47
		63	64		46
		62	63		45
		61	62		44
		60	61		43
		59	60		42
		58	59		41
		57	58		40
		56	57		39
		55	56		38
		54	55		37
		53	54		36
		52	53		35
		51	52		34
		50	51		33
		49	50		32
		48	49		31
		47	48		30
		46	47		29
		45	46		28
		44	45		27
		43	44		26
		42	43		25
		41	42		24
		40	41		23
		39	40		22
		38	39		21
		37	38		20
		36	37		19
		35	36		18
		34	35		17
		33	34		16
		32	33		15
		31	32		12.1
		30	31		12
		29	30		11.6
		28	29		11.5
		27	28		11.1
		26	27		11
		25	26		10.6
		24	25		10.5
		23	24		10.0-10.1
		22	23		9.5-9.6
		21	22		9
		20	21
		19	20
		18	19
		17	18
		16	17
		15	16
		14	15
		13	14
		12	13
		11	12
		10	11
		9	10
		8	9
		7	8
		6	7
		5	6
		4	5
		3.6	4
		3.5
		3
		2

Notes

Firefox only supports lazy loading for images
Can be enabled in Settings under the Safari > Advanced > Experimental Features menu.
Safari supports lazy image loading. Lazy iframes loading can be enabled under the Experimental Features menu.

Data by caniuse.com
Licensed under the Creative Commons Attribution License v4.0.
https://caniuse.com/loading-lazy-attr