How to monitor a website well?

Question

Monitoring

Good afternoon, colleagues.
Could you recommend a quality system for monitoring the state of websites, which would allow:
1) tracking slow pages on the site
2) clarity in viewing the results
3) output - graph / tabular statistics:
4) link
5) average / maximum load time
6) ability to set masks (many links have dynamic parameters)
7) monitor server response codes.
Site based on nginx + apache. At the moment we mainly use nagios for monitoring, but this is not enough.
Thank you!

Answer 1

piwik.org - own yandex.metrics \ google.analytics
newrelic.com ( https://github.com/newrelic )
www.zabbix.com
https://github.com/pagespeed/ngx_pagespeed ( https://developers.google .com/speed/pagespeed/module )

Answer 2

Google Analytics or Yandex.Metrica, for detailed monitoring it is better to use your own system that would parse pages

Answer 3

To parse web server logs and draw graphs, you can use, for example , www.awstats.org , goaccess.io , or shove logs into clouds like loggly.com - it can do this beautifully and to some extent for free.
But the page loading speed should be watched only by the client-side. So GA, Yandex-metrics and run through YSlow for the first time to find weaknesses - that's it.

Answer 4

google analytics and yandex.merika, of course, exist, but this is a bit different. you need something of your own, well, in the sense of a monitoring system on your own server.

Answer 5

Pingdom

Answer 6

1) track slow pages on the site

statsD
Graphite / Logstash + Elasticsearch + Kibana / Sentry

3) output - graph / tabular statistics:
4) link
5) average / maximum download time
6) the ability to set masks (many links have dynamic parameters)

It all depends on what and how will be logged.
Parsing apache/nginx lair via Logstash