diff --git a/api/router_static.go b/api/router_static.go
index f8146f1..eb46e57 100644
--- a/api/router_static.go
+++ b/api/router_static.go
@@ -75,7 +75,7 @@ func staticRouterInit(router *mux.Router) error {
 		return err
 	}
 
-	for _, dir := range []string{"/js", "/css", "/images"} {
+	for _, dir := range []string{"/js", "/css", "/images", "/fonts"} {
 		files, err := ioutil.ReadDir(os.Getenv("STATIC") + dir)
 		if err != nil {
 			logger.Errorf("cannot read directory %s%s: %v", os.Getenv("STATIC"), dir, err)
diff --git a/frontend/fonts/source-sans-400-cyrillic-ext.woff2 b/frontend/fonts/source-sans-400-cyrillic-ext.woff2
new file mode 100644
index 0000000..6a1f337
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diff --git a/frontend/fonts/source-sans-400-cyrillic.woff2 b/frontend/fonts/source-sans-400-cyrillic.woff2
new file mode 100644
index 0000000..470d33e
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diff --git a/frontend/fonts/source-sans-400-greek-ext.woff2 b/frontend/fonts/source-sans-400-greek-ext.woff2
new file mode 100644
index 0000000..b561ef8
Binary files /dev/null and b/frontend/fonts/source-sans-400-greek-ext.woff2 differ
diff --git a/frontend/fonts/source-sans-400-greek.woff2 b/frontend/fonts/source-sans-400-greek.woff2
new file mode 100644
index 0000000..3260634
Binary files /dev/null and b/frontend/fonts/source-sans-400-greek.woff2 differ
diff --git a/frontend/fonts/source-sans-400-latin-ext.woff2 b/frontend/fonts/source-sans-400-latin-ext.woff2
new file mode 100644
index 0000000..7e8c634
Binary files /dev/null and b/frontend/fonts/source-sans-400-latin-ext.woff2 differ
diff --git a/frontend/fonts/source-sans-400-latin.woff2 b/frontend/fonts/source-sans-400-latin.woff2
new file mode 100644
index 0000000..efa300c
Binary files /dev/null and b/frontend/fonts/source-sans-400-latin.woff2 differ
diff --git a/frontend/fonts/source-sans-400-vietnamese.woff2 b/frontend/fonts/source-sans-400-vietnamese.woff2
new file mode 100644
index 0000000..5e0f446
Binary files /dev/null and b/frontend/fonts/source-sans-400-vietnamese.woff2 differ
diff --git a/frontend/fonts/source-sans-700-cyrillic-ext.woff2 b/frontend/fonts/source-sans-700-cyrillic-ext.woff2
new file mode 100644
index 0000000..fc0f0c4
Binary files /dev/null and b/frontend/fonts/source-sans-700-cyrillic-ext.woff2 differ
diff --git a/frontend/fonts/source-sans-700-cyrillic.woff2 b/frontend/fonts/source-sans-700-cyrillic.woff2
new file mode 100644
index 0000000..5a11958
Binary files /dev/null and b/frontend/fonts/source-sans-700-cyrillic.woff2 differ
diff --git a/frontend/fonts/source-sans-700-greek-ext.woff2 b/frontend/fonts/source-sans-700-greek-ext.woff2
new file mode 100644
index 0000000..9264306
Binary files /dev/null and b/frontend/fonts/source-sans-700-greek-ext.woff2 differ
diff --git a/frontend/fonts/source-sans-700-greek.woff2 b/frontend/fonts/source-sans-700-greek.woff2
new file mode 100644
index 0000000..35198e6
Binary files /dev/null and b/frontend/fonts/source-sans-700-greek.woff2 differ
diff --git a/frontend/fonts/source-sans-700-latin-ext.woff2 b/frontend/fonts/source-sans-700-latin-ext.woff2
new file mode 100644
index 0000000..a15b2c8
Binary files /dev/null and b/frontend/fonts/source-sans-700-latin-ext.woff2 differ
diff --git a/frontend/fonts/source-sans-700-latin.woff2 b/frontend/fonts/source-sans-700-latin.woff2
new file mode 100644
index 0000000..52b6d69
Binary files /dev/null and b/frontend/fonts/source-sans-700-latin.woff2 differ
diff --git a/frontend/fonts/source-sans-700-vietnamese.woff2 b/frontend/fonts/source-sans-700-vietnamese.woff2
new file mode 100644
index 0000000..86a42a2
Binary files /dev/null and b/frontend/fonts/source-sans-700-vietnamese.woff2 differ
diff --git a/frontend/gulpfile.js b/frontend/gulpfile.js
index f6bbb4c..0273491 100644
--- a/frontend/gulpfile.js
+++ b/frontend/gulpfile.js
@@ -14,6 +14,8 @@ const develPath = "build/devel/";
 const prodPath = "build/prod/";
 const scssSrc = "./sass/*.scss";
 const cssDir = "css/";
+const fontsDir = "fonts/";
+const fontsGlob = fontsDir + "**/*";
 const imagesDir = "images/";
 const imagesGlob = imagesDir + "**/*";
 const jsDir = "js/";
@@ -107,6 +109,14 @@ gulp.task("html-prod", function () {
     .pipe(gulp.dest(prodPath))
 });
 
+gulp.task("fonts-devel", function () {
+  gulp.src([fontsGlob]).pipe(gulp.dest(develPath + fontsDir));
+});
+
+gulp.task("fonts-prod", function () {
+  gulp.src([fontsGlob]).pipe(gulp.dest(prodPath + fontsDir));
+});
+
 gulp.task("images-devel", function () {
   gulp.src([imagesGlob]).pipe(gulp.dest(develPath + imagesDir));
 });
@@ -142,5 +152,5 @@ gulp.task("lint", function () {
     .pipe(eslint.failAfterError())
 });
 
-gulp.task("devel", ["scss-devel", "html-devel", "images-devel", "lint", "js-devel"]);
-gulp.task("prod", ["scss-prod", "html-prod", "images-prod", "lint", "js-prod"]);
+gulp.task("devel", ["scss-devel", "html-devel", "fonts-devel", "images-devel", "lint", "js-devel"]);
+gulp.task("prod", ["scss-prod", "html-prod", "fonts-prod", "images-prod", "lint", "js-prod"]);
diff --git a/frontend/sass/commento.scss b/frontend/sass/commento.scss
index 3457f76..8634ec5 100644
--- a/frontend/sass/commento.scss
+++ b/frontend/sass/commento.scss
@@ -1,4 +1,4 @@
-@import url('https://fonts.googleapis.com/css?family=Source+Sans+Pro:400,700');
+@import "source-sans.scss";
 
 .commento-root-min-height {
   min-height: 350px;
diff --git a/frontend/sass/source-sans.scss b/frontend/sass/source-sans.scss
new file mode 100644
index 0000000..078c446
--- /dev/null
+++ b/frontend/sass/source-sans.scss
@@ -0,0 +1,112 @@
+/* cyrillic-ext */
+@font-face {
+  font-family: 'Source Sans Pro';
+  font-style: normal;
+  font-weight: 400;
+  src: local('Source Sans Pro Regular'), local('SourceSansPro-Regular'), url([[[.CdnPrefix]]]/fonts/source-sans-400-cryllic-ext.woff2) format('woff2');
+  unicode-range: U+0460-052F, U+1C80-1C88, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
+}
+/* cyrillic */
+@font-face {
+  font-family: 'Source Sans Pro';
+  font-style: normal;
+  font-weight: 400;
+  src: local('Source Sans Pro Regular'), local('SourceSansPro-Regular'), url([[[.CdnPrefix]]]/fonts/source-sans-400-cryllic.woff2) format('woff2');
+  unicode-range: U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
+}
+/* greek-ext */
+@font-face {
+  font-family: 'Source Sans Pro';
+  font-style: normal;
+  font-weight: 400;
+  src: local('Source Sans Pro Regular'), local('SourceSansPro-Regular'), url([[[.CdnPrefix]]]/fonts/source-sans-400-greek-ext.woff2) format('woff2');
+  unicode-range: U+1F00-1FFF;
+}
+/* greek */
+@font-face {
+  font-family: 'Source Sans Pro';
+  font-style: normal;
+  font-weight: 400;
+  src: local('Source Sans Pro Regular'), local('SourceSansPro-Regular'), url([[[.CdnPrefix]]]/fonts/source-sans-400-greek.woff2) format('woff2');
+  unicode-range: U+0370-03FF;
+}
+/* vietnamese */
+@font-face {
+  font-family: 'Source Sans Pro';
+  font-style: normal;
+  font-weight: 400;
+  src: local('Source Sans Pro Regular'), local('SourceSansPro-Regular'), url([[[.CdnPrefix]]]/fonts/source-sans-400-vietnamese.woff2) format('woff2');
+  unicode-range: U+0102-0103, U+0110-0111, U+1EA0-1EF9, U+20AB;
+}
+/* latin-ext */
+@font-face {
+  font-family: 'Source Sans Pro';
+  font-style: normal;
+  font-weight: 400;
+  src: local('Source Sans Pro Regular'), local('SourceSansPro-Regular'), url([[[.CdnPrefix]]]/fonts/source-sans-400-latin-ext.woff2) format('woff2');
+  unicode-range: U+0100-024F, U+0259, U+1E00-1EFF, U+2020, U+20A0-20AB, U+20AD-20CF, U+2113, U+2C60-2C7F, U+A720-A7FF;
+}
+/* latin */
+@font-face {
+  font-family: 'Source Sans Pro';
+  font-style: normal;
+  font-weight: 400;
+  src: local('Source Sans Pro Regular'), local('SourceSansPro-Regular'), url([[[.CdnPrefix]]]/fonts/source-sans-400-latin.woff2) format('woff2');
+  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
+}
+/* cyrillic-ext */
+@font-face {
+  font-family: 'Source Sans Pro';
+  font-style: normal;
+  font-weight: 700;
+  src: local('Source Sans Pro Bold'), local('SourceSansPro-Bold'), url([[[.CdnPrefix]]]/fonts/source-sans-700-cryllic-ext.woff2) format('woff2');
+  unicode-range: U+0460-052F, U+1C80-1C88, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
+}
+/* cyrillic */
+@font-face {
+  font-family: 'Source Sans Pro';
+  font-style: normal;
+  font-weight: 700;
+  src: local('Source Sans Pro Bold'), local('SourceSansPro-Bold'), url([[[.CdnPrefix]]]/fonts/source-sans-700-cryllic.woff2) format('woff2');
+  unicode-range: U+0700-045F, U+0490-0491, U+04B0-04B1, U+2116;
+}
+/* greek-ext */
+@font-face {
+  font-family: 'Source Sans Pro';
+  font-style: normal;
+  font-weight: 700;
+  src: local('Source Sans Pro Bold'), local('SourceSansPro-Bold'), url([[[.CdnPrefix]]]/fonts/source-sans-700-greek-ext.woff2) format('woff2');
+  unicode-range: U+1F00-1FFF;
+}
+/* greek */
+@font-face {
+  font-family: 'Source Sans Pro';
+  font-style: normal;
+  font-weight: 700;
+  src: local('Source Sans Pro Bold'), local('SourceSansPro-Bold'), url([[[.CdnPrefix]]]/fonts/source-sans-700-greek.woff2) format('woff2');
+  unicode-range: U+0370-03FF;
+}
+/* vietnamese */
+@font-face {
+  font-family: 'Source Sans Pro';
+  font-style: normal;
+  font-weight: 700;
+  src: local('Source Sans Pro Bold'), local('SourceSansPro-Bold'), url([[[.CdnPrefix]]]/fonts/source-sans-700-vietnamese.woff2) format('woff2');
+  unicode-range: U+0102-0103, U+0110-0111, U+1EA0-1EF9, U+20AB;
+}
+/* latin-ext */
+@font-face {
+  font-family: 'Source Sans Pro';
+  font-style: normal;
+  font-weight: 700;
+  src: local('Source Sans Pro Bold'), local('SourceSansPro-Bold'), url([[[.CdnPrefix]]]/fonts/source-sans-700-latin-ext.woff2) format('woff2');
+  unicode-range: U+0100-024F, U+0259, U+1E00-1EFF, U+2020, U+20A0-20AB, U+20AD-20CF, U+2113, U+2C60-2C7F, U+A720-A7FF;
+}
+/* latin */
+@font-face {
+  font-family: 'Source Sans Pro';
+  font-style: normal;
+  font-weight: 700;
+  src: local('Source Sans Pro Bold'), local('SourceSansPro-Bold'), url([[[.CdnPrefix]]]/fonts/source-sans-700-latin.woff2) format('woff2');
+  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
+}