Changing the Report Name

In order to configure the file name of the generated report (which is "surefire" by default), the outputName property should be set to the desired name.

<project>
  [...]
  <reporting>
    <plugins>
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-surefire-report-plugin</artifactId>
        <version>3.5.4</version>
        <configuration>
          <outputName>desired_name</outputName>
        </configuration>
      </plugin>
    </plugins>
  </reporting>
  [...]
</project>

And after executing mvn site, the generated report file is named desired_name.html.