What is ev-crawler?

ev-crawler is an intelligence gatherer operated by Headline. Agent Analytics can track when it visits your website.

Overview

Operated By Headline
Source Official Website
Expected To Follow Robots.txt Yes
Insights Last Updated August 11, 2026

Do you operate this agent? Contact us to suggest an update.

Category

Intelligence Gatherer
Analyzes web content for brand safety, competitive insights, and ad targeting

Expected Behavior

ev-crawler usually returns to a small set of pages rather than crawling an entire site. Visits may follow an hourly, daily, or weekly schedule, while websites its clients do not monitor may never encounter it.

ev-crawler's User Agent

User Agent Mozilla/5.0 (compatible; ev-crawler/1.0; +https://headline.com/legal/crawler)

How To Block ev-crawler With Robots.txt

Add this rule to your robots.txt file to block ev-crawler from accessing your entire website, or use Automatic Robots.txt to block all intelligence gatherers at once. You can customize which pages are blocked by swapping out / for a different path.

User-agent: ev-crawler # https://knownagents.com/agents/ev-crawler
Disallow: /

Global Statistics for ev-crawler

As of August 11, 2026, this data reflects agent visits measured across thousands of websites using Agent Analytics, combined with daily scans of the top 1000 websites and their robots.txt files.

Robots.txt Blocked Percentage

0%
0% of top websites are blocking ev-crawler
Learn How →

Country of Origin

United States
ev-crawler normally visits From the United States

Robots.txt Blocking Trend

0% of top websites block ev-crawler in their robots.txt files.

Overall Intelligence Gatherer Traffic

3.5% of all web traffic came from intelligence gatherers.

Top Visited Website Categories

Travel and Transportation
Food and Drink
Hobbies and Leisure
Real Estate
Beauty and Fitness

The types of websites most frequently visited by ev-crawler.

Frequently Asked Questions

Should I Block ev-crawler?

If you run ads, confirm ev-crawler's purpose before blocking it. Some intelligence gatherers measure ad placements or evaluate pages for brand safety, and blocking those agents can interfere with advertising systems. If this one serves a different purpose, weigh any research visibility against sharing business or page-level data with third parties. Almost none of the top websites we track currently have robots.txt rules for ev-crawler.


Does ev-crawler Follow Robots.txt Rules?

Yes. ev-crawler is expected to follow robots.txt directives, so a disallow rule is the appropriate first step. Automatic Robots.txt can add and maintain that rule, while Agent Analytics lets you verify whether ev-crawler respects it.


Does ev-crawler Access Private Content?

No special access. ev-crawler can read publicly available pages but cannot bypass authentication. Assume anything you publish openly may be collected.


Why Is ev-crawler Visiting My Website?

A client of Headline may be gathering competitive intelligence, measuring advertisements, or evaluating content for brand safety. The pages requested reflect that client's objective.


How Can I Tell if ev-crawler Is Visiting My Website?

Agent Analytics tracks ev-crawler visits in real time alongside every other known AI agent, crawler, and scraper. You can also check your server logs for requests whose user-agent string contains "ev-crawler". Look for repeated requests to the same small group of commercial or ad-supported pages. Because ev-crawler does not publish a verification method, any client can claim its identity and a log match is only a clue.