This collection of tools are designed to help you with Speed Optimisation. I have only included what I use, have tested and recommend. Please feel free to make a suggestion.
The web page speed test from Pingdom will help you identify what about a web page is fast, slow, too big, what best practices you’re not following. Enter a URL to test the page load time, analyse it, and find bottlenecks
Google Pagespeed Insights
PageSpeed Insights analyzes the content of a web page, then generates suggestions to make that page faster. Reports on the performance of a page on both mobile and desktop devices. Google gives preferential treatment to websites that are fast.
The Most Complete Visitor Analytics & SEO package including visitor analytics (unique visitor, page view, bounce rate, average stay time, average visit, traffic analysis, top refferer, new & returning visitor, content overview, country & browser report, os & device report etc.) , web analytics (alexa data, whois data, social media data, moz check, search engine index, google page rank, IP analysis, malware check ) , SEO tools (link analysis, keyword position analysis, auto keyword suggestion,page status check etc.)