vital-scans open quality ledger

www.medicare.gov: third parties

Third-party origins serving resources to www.medicare.gov across the 473 page(s) measured in 2026-W29. 43 distinct third-party domains, 19 of them serving JavaScript (JS). Costs are medians per page the vendor appears on. · Download CSV

Third-party JavaScript is easy to add and often reduces accessibility and performance — it injects DOM the site owner never reviewed and adds load time. "Pages w/ finding" is the share of pages carrying this vendor that also had an accessibility finding: an association to investigate, not proof the vendor caused it. Third parties vary per page, so a vendor on few pages may simply not have been sampled elsewhere.

Third-party vendors on www.medicare.gov, 2026-W29 — sortable.
Vendor (registrable domain) Pages Median bytes Median requests Median load Pages w/ finding
us-gov-pure.cloud JS 473 4.7 MB 27 1212 ms 52%
tiqcdn.com JS 473 58 KB 7 29 ms 52%
newrelic.com JS 473 46 KB 2 1 ms 52%
launchdarkly.us 473 10 KB 2 354 ms 52%
youtube.com JS 473 10 KB 2 39 ms 52%
nr-data.net JS 473 0 KB 4 150 ms 52%
qualtrics.com JS 471 839 KB 16 665 ms 52%
adoberesources.net JS 471 27 KB 2 2 ms 52%
googletagmanager.com JS 428 151 KB 1 3 ms 52%
digitalgov.gov JS 428 30 KB 1 1 ms 52%
google-analytics.com 428 0 KB 1 19 ms 52%
nextdoor.com JS 425 59 KB 4 74 ms 52%
bing.com JS 423 15 KB 3 20 ms 52%
akamaihd.net JS 27 5 KB 2 25 ms 44%
adsrvr.org 24 0 KB 2 166 ms 58%
doubleclick.net JS 20 7 KB 8 685 ms 50%
google.com JS 20 0 KB 12 200 ms 50%
facebook.net JS 19 131 KB 2 6 ms 53%
analytics-sm.com JS 19 3 KB 2 36 ms 47%
facebook.com 19 0 KB 1 31 ms 53%
googleadservices.com 18 1 KB 1 58 ms 50%
w55c.net 18 0 KB 1 172 ms 50%
googleapis.com 13 0 KB 1 3 ms 54%
cms.gov JS 8 211 KB 11 119 ms 88%
casalemedia.com 7 0 KB 2 0 ms 57%
rubiconproject.com 6 0 KB 1 0 ms 67%
demdex.net 4 1 KB 1 101 ms 100%
tealiumiq.com JS 4 0 KB 2 26 ms 100%
adobedc.net new 4 0 KB 1 184 ms 100%
cdnfonts.com 4 0 KB 2 0 ms 100%
fontawesome.com 3 107 KB 2 43 ms 67%
unpkg.com JS 3 13 KB 3 208 ms 67%
rlcdn.com 2 0 KB 2 0 ms 0%
pippio.com 2 0 KB 1 0 ms 0%
linkedin.com 2 0 KB 2 0 ms 0%
pubmatic.com 2 0 KB 1 0 ms 50%
yahoo.com 2 0 KB 1 0 ms 100%
amazonaws.com 1 147 KB 6 1518 ms 100%
tapad.com 1 0 KB 2 0 ms 0%
fwmrm.net 1 0 KB 1 0 ms 0%
adnxs.com 1 0 KB 1 0 ms 100%
agkn.com 1 0 KB 1 0 ms 100%
bidswitch.net 1 0 KB 2 0 ms 100%