Here is an example of setting up monitoring of a web site in Zabbix:
1) Select or add a network node for which we will observe.
2) Add to the Web site “Web Scenario”, specifying in the first tab:
Agent: for example, Internet Explorer 11.0
in the “Steps” tab, add a step:
URL: for example http://example.com
Required string: any string that is present on the site
Required status codes: 200
3) Add a graph for the created “Web Scenario” to see the download speed by selecting Download speed for scenario “example.com check”.
4) We add a trigger that will work after 3 unsuccessful attempts to access the site:
Name: any, for example “Site example.com is not available”