Privacy 2024 - Implement CCPA link metric #119
Conversation
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@bstandaert-wustl please move it into privacy chapter custom metric under |
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Number of the websites that make sense to test for CCPA compliance is quite small compared to the dataset, particularly considering the crawlers run from Virginia, not California. Could we define the eligible set of sites to optimize it, e.g. using locale, TLD, ..? |
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FWIW, The crawl runs from most of the US regions of Google Cloud so there's SOME California testing (~1/7 of the crawl) but it's not deterministic and hard to say how IP geolocation works for any of the regions. |
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@max-ostapenko From https://petsymposium.org/popets/2022/popets-2022-0030.pdf:
I don't think we have a reasonable way to filter on "doing business in California". Perhaps we could rank sites by monthly traffic and take only the top fraction (since the CCPA has a minimum user threshold). |
Custom metrics for https://almanac.httparchive.org/en/2022/WPT test run results: http://webpagetest.httparchive.org/results.php?test=240524_7X_B Custom metrics for https://ebay.comWPT test run results: http://webpagetest.httparchive.org/results.php?test=240524_5W_C {
"_privacy": {
"privacy_wording_links": [
{
"keywords": [
"Privacy"
],
"text": "Privacy"
},
{
"keywords": [
"Cookies"
],
"text": "Cookies"
},
{
"keywords": [
"Privacy"
],
"text": "CA Privacy Notice"
},
{
"keywords": [
"Privacy"
],
"text": "Your Privacy Choices"
}
],
"iab_tcf_v1": {
"present": false,
"data": null,
"compliant_setup": null
},
"iab_tcf_v2": {
"present": false,
"data": null,
"compliant_setup": null
},
"iab_usp": {
"present": false,
"privacy_string": null
},
"ads_transparency_spotlight": {
"present": false,
"ads_metadata": null
},
"document_interestCohort": false,
"navigator_doNotTrack": true,
"navigator_globalPrivacyControl": true,
"document_permissionsPolicy": false,
"document_featurePolicy": true,
"referrerPolicy": {
"entire_document_policy": "unsafe-url",
"individual_requests": null,
"link_relations": null
},
"media_devices": {
"navigator_mediaDevices_enumerateDevices": true,
"navigator_mediaDevices_getUserMedia": false,
"navigator_mediaDevices_getDisplayMedia": false
},
"geolocation": {
"navigator_geolocation_getCurrentPosition": false,
"navigator_geolocation_watchPosition": false
},
"ccpa_link": {
"hasCCPALink": true,
"CCPALinkPhrases": [
"your privacy choices"
]
}
}
}Custom metrics for https://walmart.comWPT test run results: http://webpagetest.httparchive.org/results.php?test=240524_12_D {
"_privacy": {
"privacy_wording_links": [
{
"keywords": [
"Privacy"
],
"text": "Privacy & Security"
},
{
"keywords": [
"Privacy"
],
"text": "Your Privacy Choices"
},
{
"keywords": [
"Privacy"
],
"text": "NV Privacy Notice"
},
{
"keywords": [
"Privacy"
],
"text": "WA Privacy Notice"
}
],
"iab_tcf_v1": {
"present": false,
"data": null,
"compliant_setup": null
},
"iab_tcf_v2": {
"present": false,
"data": null,
"compliant_setup": null
},
"iab_usp": {
"present": false,
"privacy_string": null
},
"ads_transparency_spotlight": {
"present": false,
"ads_metadata": null
},
"document_interestCohort": false,
"navigator_doNotTrack": true,
"navigator_globalPrivacyControl": false,
"document_permissionsPolicy": false,
"document_featurePolicy": true,
"referrerPolicy": {
"entire_document_policy": null,
"individual_requests": [
{
"tagName": "IFRAME",
"referrerpolicy": "no-referrer-when-downgrade",
"count": 1
}
],
"link_relations": {
"A": 12
}
},
"media_devices": {
"navigator_mediaDevices_enumerateDevices": true,
"navigator_mediaDevices_getUserMedia": true,
"navigator_mediaDevices_getDisplayMedia": false
},
"geolocation": {
"navigator_geolocation_getCurrentPosition": false,
"navigator_geolocation_watchPosition": false
},
"ccpa_link": {
"hasCCPALink": true,
"CCPALinkPhrases": [
"your privacy choices"
]
}
}
} |
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Per the discussion in Slack, @UmarIqbal recommends testing this on all sites and framing it as “prevalence of enforcement mechanisms” rather than compliance: https://httparchive.slack.com/archives/C023K97SR8U/p1716560204137519 Are there any other changes you recommend making to this before the deadline? |
Test websites: