Tracker report
Trackers on wunderground.com
wunderground.com loads 15 known trackers from 11 companies across 44 third-party hosts, and sets 2 cookies before you interact with anything.
What this means
When you open wunderground.com, your browser makes 44 requests to hosts other than wunderground.com itself. 15 of those are recognised tracking or advertising services, which means they received a record of your visit before you interacted with anything on the page. That is above the average of 1.9 across the 11,596 sites we crawled.
Which companies receive data
Individual tracker domains matter less than who is behind them, because one company operating several services can join those observations into a single profile. On wunderground.com, data reaches 11 distinct companies: Google, Comscore, Microsoft, Magnite, OpenX, Index Exchange, Taboola, Outbrain, Amazon, Oracle, Lotame.
Cookies set before you chose anything
2 cookies were set on the very first request, before any consent banner could have been shown or answered. Some of those are likely to be necessary for the site to function, which is permitted. Whether all of them qualify is a question our cookie banner check is designed to help with.
How this was measured
We requested the homepage of wunderground.com the way an ordinary browser would, read the HTML the server returned, and matched every third-party host against our public tracker signature database. Nothing was logged in, no forms were submitted, and no page beyond the homepage was fetched.
The count is a floor rather than a total. This method reads the HTML as delivered and does not execute JavaScript, so trackers injected at runtime by a tag manager are represented by the tag manager rather than counted individually. A tool claiming a complete figure is either running a full browser for every site or overstating what it knows.
Blocking these
Every request listed above can be cancelled before it is sent. That is what a tracker blocker does, and unlike hiding elements after the fact it means the tracking company never learns you were here at all.
To check what your current setup already stops, run the ad blocker test. To see this site's current state rather than our snapshot, run a live scan.
Frequently asked questions
Does wunderground.com track you?
Yes. Our crawl found 15 known tracking services loaded by wunderground.com, sending data to Google, Comscore, Microsoft and others.
How many cookies does wunderground.com set?
2 cookies were set on the first request, before any banner was shown or any choice was made.
How do I block trackers on wunderground.com?
A content blocker cancels these requests before they leave your browser. You can check what your current setup stops with our ad blocker test, and scan this site again yourself to confirm the result.