ABC
https://www.abc.es · 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.
9tracking services contacted · band B
18third-party domains
77third-party requests
1.4 MBfrom third parties, 43% of 3.3 MB transferred (773 kB from tracking services)
4third-party cookies (22 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 77 requests to 18 third-party domains (median of 3 passes).
Of 3.3 MB transferred in that window (compressed responses that finished loading), 1.4 MB (43%) came from third-party domains, 773 kB of it from services classified as tracking (17 requests).
9 third-party services classified as advertising, analytics, social or audience measurement were contacted before any interaction: adsafeprotected.com (Integral Ad Science, advertising), amazon-adsystem.com (Amazon, advertising), demdex.net (Adobe, advertising), doubleclick.net (Google, advertising), everesttech.net (Adobe Advertising, advertising), facebook.net (Meta, social), googlesyndication.com (Google, advertising), mrf.io (Marfeel, analytics), newsroom.bi (Marfeel, analytics).
4 cookies were set by third-party domains (22 cookies in total).
The main document response did not include a Content-Security-Policy header or meta tag.
Comparison with last week
No stable change in tracking services or third-party domains.
What each tracking service did on your computer
Counted in the browser that loaded this page, before any interaction: 9 tracking services ran 9 scripts, made 17 requests in total and set 4 cookies (4 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 |
|---|---|---|
demdex.net | Adobe Advertising |
made 2 background requests to send or fetch data; loaded 1 embedded frame; set 3 cookies (3 that stay after you close the browser, the longest lasting about 180 days). |
doubleclick.net | Google Advertising |
ran 2 scripts in the browser; made 1 image request (often tiny “pixels”); loaded 1 other resource (styles, fonts, media); set 1 cookie (1 that stays after you close the browser, the longest lasting about 400 days). |
amazon-adsystem.com | Amazon Advertising |
ran 1 script in the browser; made 1 background request to send or fetch data. |
facebook.net | Meta Social networks |
ran 2 scripts in the browser. |
mrf.io | Marfeel Analytics |
ran 2 scripts in the browser. |
adsafeprotected.com | Integral Ad Science Advertising |
ran 1 script in the browser. |
everesttech.net | Adobe Advertising Advertising |
made 1 image request (often tiny “pixels”). |
googlesyndication.com | Google Advertising |
ran 1 script in the browser. |
newsroom.bi | Marfeel Analytics |
made 1 background request to send or fetch data. |
Companies behind the tracking services
Operators as named in our list; subsidiaries are not merged. See how many sites each operator reaches.
- Google — doubleclick.net, googlesyndication.com (72% of the measured sites)
- Amazon — amazon-adsystem.com (54% of the measured sites)
- Adobe — demdex.net (36% of the measured sites)
- Adobe Advertising — everesttech.net (31% of the measured sites)
- Marfeel — mrf.io, newsroom.bi (28% of the measured sites)
- Meta — facebook.net (21% of the measured sites)
- Integral Ad Science — adsafeprotected.com (15% 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 |
|---|---|---|---|
| adobedtm.com | Adobe | Tag managers | 3/3 |
| adsafeprotected.com | Integral Ad Science | Advertising | 3/3 |
| amazon-adsystem.com | Amazon | Advertising | 3/3 |
| demdex.net | Adobe | Advertising | 3/3 |
| doubleclick.net | Advertising | 3/3 | |
| everesttech.net | Adobe Advertising | Advertising | 3/3 |
| facebook.net | Meta | Social networks | 3/3 |
| googlesyndication.com | Advertising | 3/3 | |
| mrf.io | Marfeel | Analytics | 3/3 |
| newsroom.bi | Marfeel | Analytics | 3/3 |
| evolok.net | Unclassified | 3/3 | |
| google.com | Unclassified | 3/3 | |
| indigitall.com | Unclassified | 3/3 | |
| newrelic.com | Unclassified | 3/3 | |
| nr-data.net | Unclassified | 3/3 | |
| privacy-center.org | Unclassified | 3/3 | |
| sensic.net | Unclassified | 3/3 | |
| wemass.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 | 9 |
| 2026-10-12 | GitHub servers in the US | ok | 9 |
Raw report: JSON