New format
Suspicious traffic in Google: causes and what to do
A message like “we have detected unusual traffic from your network” and a captcha before search means Google temporarily doesn’t trust requests from your IP or network.
It’s more often about network security and software than a “site penalty.” Start with a calm check of devices and the network, then look at where the signal usually comes from.
What to do first
Google cuts unnatural streams: identical queries, malware activity, manipulation. After the warning:
- scan PCs and phones with up-to-date antivirus
- reboot the router/modem (many ISPs rotate IP)
- complete the captcha and check whether the block lifted
- in an office — tell the system administrator.
Quick order
| Step | Why |
|---|---|
| Antivirus + cleanup | Remove bots on the device |
| Router reboot | New IP / session reset |
| Captcha in Google | Confirm you’re human |
| Check other devices | One PC or the whole network |
Where suspicious traffic comes from
The signal may come not from your site, but from the address you use to reach the internet.
Typical causes:
- ISP glitches or NAT — captcha for many clients on one network
- shared Wi‑Fi / office IP: a neighbor’s infected PC hurts everyone
- viruses and stealers that send requests themselves
- pirated OS/cracks with “activators” phoning home
- aggressive scrapers and bots without anti-abuse limits.
How to fix it
Work in layers: device → network → automation habits.
- remove found threats, update protection
- clear cookies/cache, change passwords for important accounts
- check router settings; reset if needed
- use official OS and software
- for data collection — only tools with limits and official APIs, no hammering the SERP.
FAQ
Is this a ban of my site in search?
Usually no. Access to Google from a specific IP or network is blocked or made harder. Your site isn’t removed from the index by this message alone.
Why does a captcha appear?
Too many similar requests from one address: bots, malware, shared Wi‑Fi, an ISP glitch, or aggressive scraping.
What should I do first?
Scan devices with antivirus, reboot the router, complete the captcha, and tell the corporate network admin.
Is it related to SEO scrapers?
It can be: mass SERP harvests without limits look like bots. Lower frequency, change IP or proxy per the service rules, and don’t hammer search with DIY scripts.
When should I call the ISP?
If captcha hits every device on one network and still appears after cleaning the PC — it may be the ISP or neighbors on the same IP.
Google captcha on every search — and it’s not clear if it’s you or the network?
We’ll walk device → router → scrapers calmly — and separate network noise from a site issue.
Discuss the task
