Viber

What is Viber?

About

Viber is a fetcher operated by Viber. If you think this is incorrect or can provide additional detail about its purpose, please contact us. You can see how often Viber visits your website by setting up Dark Visitors agent analytics.

Expected Behavior

Fetchers visit websites on-demand. They're normally dispatched by apps to present metadata about a link (e.g. the title and thumbnail image) to a user.

Type

Fetcher

Fetches web content on behalf of an app

Detail

Operated By	Viber
Last Updated	18 hours ago

Insights

Top Website Robots.txts

0% of top websites are blocking Viber

Learn How →

Country of Origin

Netherlands

Viber normally visits from Netherlands

Global Traffic

See All Global Bot & LLM Insights →

The percentage of all internet traffic coming from Fetchers

Top Visited Website Categories

Computers and Electronics

Home and Garden

People and Society

Games

Business and Industrial

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Robots.txt

Should I Block Viber?

Probably not. If you block a fetcher, it won't be able to fetch the metadata it needs to display a link preview. Fewer people will click on the link to your website without this.

How Do I Block Viber?

⚠️ Manual Robots.txt Edits Are Not Scalable

New agents are created every day. Instead, serve a continuously updating robots.txt that blocks new agents automatically.

Set Up Automatic Robots.txt

You can block Viber or limit its access by setting user agent token rules in your website's robots.txt. Set up Dark Visitors agent analytics to check whether it's actually following them.

User Agent String Mozilla/5.0 (Linux; Android 9; SM-N950F; PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/138.0.7204.180 Mobile Safari/537.36 Viber/25.9.2.0

# robots.txt
# This should block Viber

User-agent: Viber
Disallow: /