What does csdn.net track?
Before any consent, csdn.net loaded 1 tracking company and set 5 advertising or analytics cookies.
That's fewer tracking companies than most sites we scanned: 75% of the 2,450 sites we checked loaded more.
Scanned October 2, 2026 from Germany, loading www.csdn.net once and clicking nothing. How we scan
- Tracking companies
- 1
- Tracking cookies
- 5
- Third-party hosts
- 13
- Cookies in total
- 26
Consent banner
No known consent management platform was detected on the page.
Companies contacted before consent
3 of the 4 companies it contacted before consent were unclassified.
- Baidu Analytics2 requestsAnalytics
hm.baidu.com
Other third parties (content delivery, consent, functional, unclassified)
- csdnimg.cn149 requestsUnclassified
g.csdnimg.cn, img-home.csdnimg.cn, i-operation.csdnimg.cn, kunpeng-sc.csdnimg.cn
- gitcode.com6 requestsUnclassified
cdn-news.gitcode.com
- tingyun.com1 requestUnclassified
wkbrs1.tingyun.com
Cookies set before consent
The longest-lived tracking cookie it set was fid, from Adobe, lasting about 13 months.
| Cookie | Purpose | Set by | Lasts |
|---|---|---|---|
| fid | Analytics | csdn.net | 13 months |
| Hm_lpvt_6bcd52f51e9b3dce32bec4a3997715ac | Analytics | csdn.net | Session |
| Hm_lvt_6bcd52f51e9b3dce32bec4a3997715ac | Analytics | csdn.net | 12 months |
| HMACCOUNT | Analytics | csdn.net | Session |
| HMACCOUNT_BFESS | Analytics | hm.baidu.com (third party) | 13 months |
| bc_bot_session | Unclassified | blog.csdn.net | Under a day |
| c_ab_test | Unclassified | csdn.net | 30 days |
| c_dsid | Unclassified | csdn.net | Session |
| c_first_page | Unclassified | csdn.net | Session |
| c_first_ref | Unclassified | csdn.net | Session |
| c_page_id | Unclassified | csdn.net | Under a day |
| c_pref | Unclassified | csdn.net | Session |
| c_ref | Unclassified | csdn.net | Session |
| c_segment | Unclassified | csdn.net | Session |
| c-sidebar-collapse | Unclassified | csdn.net | Under a day |
| creative_btn_mp | Unclassified | csdn.net | 1 day |
| csrfToken | Unclassified | www.csdn.net | Session |
| dc_session_id | Unclassified | csdn.net | Under a day |
| dc_sid | Unclassified | csdn.net | Session |
| dc_tos | Unclassified | csdn.net | Under a day |
| hide_login | Unclassified | csdn.net | 1 day |
| https_waf_cookie | Unclassified | blog.csdn.net | Session |
| log_Id_pv | Unclassified | csdn.net | Under a day |
| log_Id_view | Unclassified | csdn.net | Under a day |
| uuid_tt_dd | Unclassified | csdn.net | 13 months |
| waf_captcha_marker | Unclassified | www.csdn.net | Under a day |
The page also wrote 5 keys to local storage, which works like a cookie but isn't sent with requests.
Understanding this page
- How to see which cookies and trackers a website loads
A hands-on walkthrough for checking what a site sets before you've clicked anything, using Chrome and Firefox's built-in tools, plus how CookieTosser automates the same check every month.
- What counts as valid cookie consent in the EU
The rules that actually govern cookie banners — the ePrivacy Directive, the GDPR consent standard, the Planet49 ruling, the strictly-necessary exemption, and what "reject" has to offer compared with "accept.
- Consent management platforms explained
What a CMP banner is actually doing behind the scenes, how the IAB's TCF standard and Google's Consent Mode v2 fit in, and why a banner being present is no guarantee that nothing loads before you answer it.