diff --git a/what-to-do.md b/what-to-do.md
index 302ddba12..05344200c 100644
--- a/what-to-do.md
+++ b/what-to-do.md
@@ -71,7 +71,9 @@ AFAIK, **zero** website do this. Will you trust them?
 
 ######  Website owner / Web developer
 
-- Do not use Cloudflare solution. You are loser if you fall to that easy solution. You can do better than that, right?
+- Do not use Cloudflare solution. You are **loser** if you fall to that easy solution. You can do better than that, *right*?
+
+- Do you need HTTPS certificate? Use "[Let's Encrypt](https://letsencrypt.org/)" or just buy it from CA company.
 
 - Install Web Application Firewall (such as OWASP) and Fail2Ban on _your_ server and configure it _properly_.