https://hakibenita.com/sql-tricks-application-dba
https://dev.to/addyosmani/monitoring-performance-with-the-pagespeed-insights-api-33k7
https://googlefonts.3perf.com/
https://zyppy.com/site-architecture-seo/
http://laravel-bap.com/14-laravel-performance-tips-and-ideas-for-2018/
http://dbahire.com/testing-the-fastest-way-to-import-a-table-into-mysql-and-some-interesting-5-7-performance-results/
https://buzut.fr/2016/07/24/optimiser-nginx/
http://net-beta.net/ubench/
http://csstriggers.com/
https://davidwalsh.name/documentfragment
https://ses4j.github.io/2015/11/23/optimizing-slow-django-rest-framework-performance/
http://blog.thehumangeo.com/2015/07/28/profiling-in-python/
http://fr.slideshare.net/ChristopherAdams5/a-related-matter-optimizing-your-webapp-by-using-djangodebugtoolbar-selectrelated-and-prefetchrelated
http://gatling.io/#/
https://gun.io/blog/fast-as-fuck-django-part-1-using-a-profiler/
http://www.revsys.com/blog/2015/may/06/django-performance-simple-things/
http://blog.adrien-gallou.fr/2014/10/20/webfonts.html
http://www.electrictoolbox.com/msyql-alternative-order-by-rand/
http://hippyvm.com/
http://www.html5rocks.com/en/tutorials/developertools/sourcemaps/
http://newrelic.com/
http://gearman.org/
http://rimuhosting.com/howto/memory.jsp
https://github.com/rackerhacker/MySQLTuner-perl
http://jsperf.com/
http://addyosmani.com/jqprovenperformance/
http://www.ajaxline.com/32-tips-to-speed-up-your-mysql-queries
http://www.phpbench.com/
http://code.google.com/speed/page-speed/docs/module.html
http://www.jetprofiler.com/
http://tools.pingdom.com/
http://www.day32.com/MySQL/