El Confidencial
https://www.elconfidencial.com · measured 2026-10-12 from GitHub servers in the US · ES
This site mainly serves readers in Spain, but it was measured from GitHub servers in the US. Sites often adapt what loads, including consent walls, to the visitor's country, so these figures may differ from what a local reader sees.
14tracking services contacted · band C
29third-party domains
629third-party requests
14.1 MBfrom third parties, 74% of 19.1 MB transferred (4.5 MB from tracking services)
34third-party cookies (44 in total)
What we measured
The page attempted 3 request(s) to private or loopback addresses. TraceGuard blocked them.
During a 12-second window with no user interaction, the page made 629 requests to 29 third-party domains (median of 3 passes).
Of 19.1 MB transferred in that window (compressed responses that finished loading), 14.1 MB (74%) came from third-party domains, 4.5 MB of it from services classified as tracking (119 requests).
14 third-party services classified as advertising, analytics, social or audience measurement were contacted before any interaction: 2mdn.net (Google, advertising), adnxs.com (Microsoft (Xandr), advertising), adsrvr.org (The Trade Desk, advertising), amplitude.com (Amplitude, analytics), bidr.io (Beeswax, advertising), doubleclick.net (Google, advertising), googlesyndication.com (Google, advertising), imasdk.googleapis.com (Google, advertising), mrf.io (Marfeel, analytics), newsroom.bi (Marfeel, analytics).
34 cookies were set by third-party domains (44 cookies in total).
Comparison with last week
- Third-party domain no longer seen: google.com
- Third-party domain no longer seen: gstatic.com
- Third-party domain no longer seen: ytimg.com
What each tracking service did on your computer
Counted in the browser that loaded this page, before any interaction: 14 tracking services ran 30 scripts, made 119 requests in total and set 17 cookies (17 that stay after you close the browser). We see that these things happened, not what was sent or what the service does with it afterwards. What these mean.
| Service | Operator and type | In your browser |
|---|---|---|
doubleclick.net | Google Advertising |
made 9 image requests (often tiny “pixels”); made 9 background requests to send or fetch data; set 1 cookie (1 that stays after you close the browser, the longest lasting about 400 days). |
imasdk.googleapis.com | Google Advertising |
ran 9 scripts in the browser; loaded 9 embedded frames. |
pubmatic.com | PubMatic Advertising |
made 9 image requests (often tiny “pixels”); set 8 cookies (8 that stay after you close the browser, the longest lasting about 365 days). |
googlesyndication.com | Google Advertising |
ran 9 scripts in the browser; made 4 background requests to send or fetch data. |
adnxs.com | Microsoft (Xandr) Advertising |
made 9 image requests (often tiny “pixels”); set 2 cookies (2 that stay after you close the browser, the longest lasting about 90 days). |
adsrvr.org | The Trade Desk Advertising |
made 9 image requests (often tiny “pixels”); set 2 cookies (2 that stay after you close the browser, the longest lasting about 365 days). |
bidr.io | Beeswax Advertising |
made 9 image requests (often tiny “pixels”); set 2 cookies (2 that stay after you close the browser, the longest lasting about 395 days). |
tribalfusion.com | Exponential Advertising |
made 9 image requests (often tiny “pixels”); set 1 cookie (1 that stays after you close the browser, the longest lasting about 90 days). |
yieldmo.com | Yieldmo Advertising |
made 9 image requests (often tiny “pixels”); set 1 cookie (1 that stays after you close the browser, the longest lasting about 365 days). |
2mdn.net | Google Advertising |
ran 9 scripts in the browser. |
amplitude.com | Amplitude Analytics |
ran 1 script in the browser; made 3 background requests to send or fetch data. |
mrf.io | Marfeel Analytics |
ran 1 script in the browser. |
newsroom.bi | Marfeel Analytics |
made 1 background request to send or fetch data. |
scorecardresearch.com | Comscore Audience measurement |
ran 1 script in the browser. |
Companies behind the tracking services
Operators as named in our list; subsidiaries are not merged. See how many sites each operator reaches.
- Google — 2mdn.net, doubleclick.net, googlesyndication.com, imasdk.googleapis.com (72% of the measured sites)
- Comscore — scorecardresearch.com (46% of the measured sites)
- The Trade Desk — adsrvr.org (41% of the measured sites)
- Microsoft (Xandr) — adnxs.com (38% of the measured sites)
- PubMatic — pubmatic.com (38% of the measured sites)
- Beeswax — bidr.io (36% of the measured sites)
- Yieldmo — yieldmo.com (31% of the measured sites)
- Marfeel — mrf.io, newsroom.bi (28% of the measured sites)
- Exponential — tribalfusion.com (26% of the measured sites)
- Amplitude — amplitude.com (5% of the measured sites)
Third-party domains
Only changes seen in most passes count as stable. “Unclassified” means the domain is not in our list, not that it is harmless.
| Domain | Service | Category | Passes seen |
|---|---|---|---|
| 2mdn.net | Advertising | 3/3 | |
| adnxs.com | Microsoft (Xandr) | Advertising | 3/3 |
| adsrvr.org | The Trade Desk | Advertising | 3/3 |
| amplitude.com | Amplitude | Analytics | 3/3 |
| bidr.io | Beeswax | Advertising | 3/3 |
| doubleclick.net | Advertising | 3/3 | |
| googleapis.com | Advertising | 3/3 | |
| googlesyndication.com | Advertising | 3/3 | |
| googletagmanager.com | Tag managers | 3/3 | |
| mrf.io | Marfeel | Analytics | 3/3 |
| newsroom.bi | Marfeel | Analytics | 3/3 |
| pubmatic.com | PubMatic | Advertising | 3/3 |
| scorecardresearch.com | Comscore | Audience measurement | 3/3 |
| tribalfusion.com | Exponential | Advertising | 3/3 |
| yieldmo.com | Yieldmo | Advertising | 3/3 |
| dailymotion.com | Unclassified | 3/3 | |
| disqus.com | Unclassified | 3/3 | |
| dm-event.net | Unclassified | 3/3 | |
| dmcdn.net | Unclassified | 3/3 | |
| dmxleo.com | Unclassified | 3/3 | |
| inmobi.com | Unclassified | 3/3 | |
| insurads.com | Unclassified | 3/3 | |
| opera.com | Unclassified | 3/3 | |
| privacy-center.org | Unclassified | 3/3 | |
| sensic.net | Unclassified | 3/3 | |
| socy.es | Unclassified | 3/3 | |
| tradingview-widget.com | Unclassified | 3/3 | |
| tradingview.com | Unclassified | 3/3 | |
| youtube.com | Unclassified | 3/3 |
Evolution
Tracking services contacted each week. Only weeks measured from the same place are plotted together.
History
| Date | Measured from | Status | Tracking services |
|---|---|---|---|
| 2026-10-09 | GitHub servers in the US | ok | 14 |
| 2026-10-12 | GitHub servers in the US | ok | 14 |
Raw report: JSON