What does pchome.com.tw track?
Before any consent, pchome.com.tw loaded 6 tracking companies and set 5 advertising or analytics cookies.
That's more tracking companies than 83% of the 2,450 sites we scanned.
Scanned October 2, 2026 from Germany, loading www.pchome.com.tw once and clicking nothing. How we scan
- Tracking companies
- 6
- Tracking cookies
- 5
- Third-party hosts
- 31
- Cookies in total
- 15
Consent banner
No known consent management platform was detected on the page.
Companies contacted before consent
6 of the 15 companies it contacted before consent were unclassified.
- Google Ads35 requestsAdvertising
pagead2.googlesyndication.com, ep2.adtrafficquality.google, ep1.adtrafficquality.google, securepubads.g.doubleclick.net
- Lotame1 requestAdvertising
bcp.crwdcntrl.net
- The Trade Desk1 requestAdvertising
match.adsrvr.org
- Eyeota1 requestAdvertising
ps.eyeota.net
- Taboola1 requestAdvertising
trc.taboola.com
- Google Analytics11 requestsAnalytics
www.googletagmanager.com, region1.analytics.google.com
Other third parties (content delivery, consent, functional, unclassified)
- ecimg.tw30 requestsUnclassified
cs-c.ecimg.tw, cs-e.ecimg.tw, cs-a.ecimg.tw, cs-f.ecimg.tw
- megatime.com.tw6 requestsUnclassified
pchome.megatime.com.tw
- onevision.com.tw6 requestsUnclassified
onead.onevision.com.tw, onead-v6.onevision.com.tw
- guoshipartners.com2 requestsUnclassified
ad-specs.guoshipartners.com
- gliacloud.com1 requestUnclassified
player.gliacloud.com
- omnisegment.com1 requestUnclassified
pixel.omnisegment.com
- Google51 requestsFunctional
fonts.gstatic.com, fonts.googleapis.com, ajax.googleapis.com
- Cloudflare7 requestsContent delivery
cdnjs.cloudflare.com
- jsDelivr1 requestContent delivery
cdn.jsdelivr.net
Cookies set before consent
The longest-lived tracking cookie it set was _ga, from Google Analytics, lasting about 13 months.
| Cookie | Purpose | Set by | Lasts |
|---|---|---|---|
| _gcl_au | Advertising | pchome.com.tw | 3 months |
| uuid | Advertising | pchome.com.tw | 12 months |
| _ga | Analytics | pchome.com.tw | 13 months |
| _ga_11PNPDB1Q1 | Analytics | pchome.com.tw | 13 months |
| _ga_QB624SM9W2 | Analytics | pchome.com.tw | 13 months |
| _pa | Unclassified | pchome.com.tw | 12 months |
| _pat | Unclassified | pchome.com.tw | 12 months |
| mapping_id | Unclassified | pixel.omnisegment.com (third party) | 12 months |
| onevision_guid | Unclassified | onead.onevision.com.tw (third party) | 12 months |
| puuid | Unclassified | pchome.com.tw | 12 months |
| stock_user_uuid | Unclassified | megatime.com.tw (third party) | 13 months |
| oid | Functional | onead.onevision.com.tw (third party) | 12 months |
| oid | Functional | www.pchome.com.tw | 12 months |
| SERVERID | Functional | eyeota.net (third party) | Under a day |
| __eoi | Necessary | pchome.com.tw | 6 months |
The page also wrote 4 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.