Droid Serif, Neue Hans Kendrik with Roboto in action on theperfectgridbook.com

.content-1 { font-family: "Droid Serif"; font-size: 19px; font-style: normal; font-weight: normal; letter-spacing: normal; line-height: 1px; text-transform: none; color: #666666; }
.content-2 { font-family: Roboto; font-size: 13px; font-style: normal; font-weight: normal; letter-spacing: 1px; line-height: 1px; text-transform: none; color: #666666; }
.content-3 { font-family: Roboto; font-size: 14px; font-style: normal; font-weight: 900; letter-spacing: 0.5px; line-height: 14px; text-transform: none; color: #FFFFFF; background-color: #3F3FFD; }
.content-4 { font-family: Roboto; font-size: 14px; font-style: normal; font-weight: bold; letter-spacing: 0.8px; line-height: 1px; text-transform: none; color: #000000; }
.content-5 { font-family: custom_3339; font-size: 60px; font-style: normal; font-weight: bold; letter-spacing: -0.5px; line-height: 1px; text-transform: none; color: #0001FF; }
.content-6 { font-family: custom_3339; font-size: 60px; font-style: normal; font-weight: bold; letter-spacing: -0.5px; line-height: 1px; text-transform: none; color: #000000; }
Droid Serif is available from Font Squirrel, Fonts.com, Fontshop, Google Web Fonts, MyFonts, Typekit and Webtype.

Roboto is available from Font Squirrel, Google Web Fonts and Typekit.
Found by @dragoy1 on 19 Apr 2017.

Liked by:
@mikesten @Alecw645 @dragoy1 @Visitasalasa @brandonkalyan

Droid Serif, Neue Hans Kendrik with Roboto