It doesn't take 20-40 minutes to give a great talk but years.
I’m an English, French and Turkish tech conference speaker specialized in SEO who has spoken at leading industry events such as BrightonSEO, SEOCamp, QueDuWeb, Web Marketing Festival among others.
Some of the conferences where I spoke are:
Crawl-first SEO at BrightonSEO September 2018, Brighton United Kingdom
On The Road To HTTPS Everywhere at BrightonSEO September 2017, Brighton United Kingdom
Future of Search & SEO / Featuring Six Blind Men & Elephant at Web Marketing Festival June 2017, Rimini Italy
The Road To A More Secure Web at SEOCamp, March 2017, Paris France
Recherche & SEO / Aujourd'hui & Demain at QueDuWeb April 2017, Deauville France
Sur La Route Vers Le HTTPS at WebCampDay, May 2017, Angers France
Linkedin : https://www.linkedin.com/in/aysunakarsu
Twitter : https://www.twitter.com/aysunakarsu