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Ping attribute

When used on an anchor, this attribute signifies that the browser should send a ping request the resource the attribute points to.

Spec	https://html.spec.whatwg.org/multipage/semantics.html#ping
Status	WHATWG Living Standard

IE	Edge	Firefox	Chrome	Safari	Opera
			73
		65 ⁽¹⁾	72
		64 ⁽¹⁾	71	TP
11	18	63 ⁽¹⁾	70	12	56
10	17	62 ⁽¹⁾	69	11.1	55
9	16	61 ⁽¹⁾	68	11	54
8	15	60 ⁽¹⁾	67	10.1	53
Show all
7	14	59 ⁽¹⁾	66	10	52
6	13	58 ⁽¹⁾	65	9.1	51
5.5	12	57 ⁽¹⁾	64	9	50
		56 ⁽¹⁾	63	8	49
		55 ⁽¹⁾	62	7.1	48
		54 ⁽¹⁾	61	7	47
		53 ⁽¹⁾	60	6.1	46
		52 ⁽¹⁾	59	6	45
		51 ⁽¹⁾	58	5.1	44
		50 ⁽¹⁾	57	5	43
		49 ⁽¹⁾	56	4	42
		48 ⁽¹⁾	55	3.2	41
		47 ⁽¹⁾	54	3.1	40
		46 ⁽¹⁾	53		39
		45 ⁽¹⁾	52		38
		44 ⁽¹⁾	51		37
		43 ⁽¹⁾	50		36
		42 ⁽¹⁾	49		35
		41 ⁽¹⁾	48		34
		40 ⁽¹⁾	47		33
		39 ⁽¹⁾	46		32
		38 ⁽¹⁾	45		31
		37 ⁽¹⁾	44		30
		36 ⁽¹⁾	43		29
		35 ⁽¹⁾	42		28
		34 ⁽¹⁾	41		27
		33 ⁽¹⁾	40		26
		32 ⁽¹⁾	39		25
		31 ⁽¹⁾	38		24
		30 ⁽¹⁾	37		23
		29 ⁽¹⁾	36		22
		28 ⁽¹⁾	35		21
		27 ⁽¹⁾	34		20
		26 ⁽¹⁾	33		19
		25 ⁽¹⁾	32		18
		24 ⁽¹⁾	31		17
		23 ⁽¹⁾	30		16
		22 ⁽¹⁾	29		15
		21 ⁽¹⁾	28		12.1
		20 ⁽¹⁾	27		12
		19 ⁽¹⁾	26		11.6
		18 ⁽¹⁾	25		11.5
		17 ⁽¹⁾	24		11.1
		16 ⁽¹⁾	23		11
		15 ⁽¹⁾	22		10.6
		14 ⁽¹⁾	21		10.5
		13 ⁽¹⁾	20		10.0-10.1
		12 ⁽¹⁾	19		9.5-9.6
		11 ⁽¹⁾	18		9
		10 ⁽¹⁾	17
		9 ⁽¹⁾	16
		8 ⁽¹⁾	15
		7 ⁽¹⁾	14
		6 ⁽¹⁾	13
		5 ⁽¹⁾	12
		4 ⁽¹⁾	11
		3.6 ⁽¹⁾	10
		3.5 ⁽¹⁾	9
		3 ⁽¹⁾	8
		2	7
			6
			5
			4

While still in the WHATWG specification, this feature was removed from the W3C HTML5 specification in 2010.

Disabled by default for privacy reasons. Can be enabled via the browser.send_pings flag.

Data by caniuse.com
Licensed under the Creative Commons Attribution License v4.0.
http://caniuse.com/#feat=ping