uMatrix blocks this ad-tracking site...

L.S.

See: https://www.urlvoid.com/scan/tapestry.tapad.com/
Re: https://www.virustotal.com/pl/url/1b9bd603edec4099c2fed253a6efd330e5a723f4c1c4ac6f9124095d687dec0c/analysis/
Re detections of file that talk to X: https://www.threatcrowd.org/domain.php?domain=TAPESTry.tapAd.com
Re: https://www.threatminer.org/domain.php?q=tapestry.tapad.com

So only blocked in browsers with ample ad- & script-blocking,

polonus

Here a list of DNS request for ad-trackers, that you could get using an unprotected browser without uMatrix and uBlock Origin.
All neatly blocked for me were:

-vendorlist.consensu.org
-logs.choice.faktor.io
-js-sec.indexww.com
-adservice.google.com
-dns-gigya.com
-static.criteo.net
-secure.adnx.com
-bidder.criteo.com
-cdns.eur.gigya.com
static.chartbeat.com
-static.hotjar.com
-ns-1117.awsdns-11.org
-invitation.opinionbar.com
-cmp-loader.choice.faktor.io
-Z.moatads.com
-track.adform.net
frai-lib.adnx.com
-cdn.krxd.net
-ad.yieldlab.net
-tokenrubiconproject.com
-pixel.advertising.com
-ih.adscale.de
-ads.stickyadstv.com
-x.bidswitch.net
-loadm.exelator.com
-tags.bluekai.com
-pixel.onaudience.com
-s-amazon-adsystem.com
-dpm.demelex.net
-d.turn.com
-e.nexac.com
-tapestry.tapad.com

One could also get a good idea of what ad-tracking and monitoring goes on under the browser-hood .

polonus