@ Font-face Google Fonts Roboto And Open Sans

In a website will not be separated from the use of fonts. Among the free font web providers is Google Fonts . How to use custom fonts from Google Fonts is quite easy because the external CSS from the font is already provided. Stay copied and installed on the web.

Unfortunately however, the use of external CSS links such as CSS links for Google Fonts will cause
CSS blocking rendering
.For example CSS links for Google Fonts like the following:

<link href=“https://fonts.googleapis.com/css?family=Open+Sans:300,300i,400,400i,600,600i,700,700i,800,800i” rel=“stylesheet”> 

But actually there is a way to avoid blocking rendering CSS from Google Fonts is by using @font-face is installed directly in the CSS style blog.
Well for that, I provide @font-face Google Fonts for Roboto and Open Sans that can be used to replace the external CSS links of Google Fonts.

Roboto:

@font-face {
  font-family: ‘Roboto’;
  font-style: normal;
  font-weight: 300;
  src: local(‘Roboto Light’), local(‘Roboto-Light’), url(https://fonts.gstatic.com/s/roboto/v16/Hgo13k-tfSpn0qi1SFdUfVtXRa8TVwTICgirnJhmVJw.woff2) format(‘woff2’), url(https://fonts.gstatic.com/s/roboto/v16/Hgo13k-tfSpn0qi1SFdUfT8E0i7KZn-EPnyo3HZu7kw.woff) format(‘woff’),url(https://fonts.gstatic.com/s/roboto/v16/Hgo13k-tfSpn0qi1SFdUfSZ2oysoEQEeKwjgmXLRnTc.ttf) format(‘truetype’);
}
@font-face {
  font-family: ‘Roboto’;
  font-style: normal;
  font-weight: 400;
  src: local(‘Roboto’), local(‘Roboto-Regular’), url(https://fonts.gstatic.com/s/roboto/v16/CWB0XYA8bzo0kSThX0UTuA.woff2) format(‘woff2’), url(https://fonts.gstatic.com/s/roboto/v16/2UX7WLTfW3W8TclTUvlFyQ.woff) format(‘woff’),url(https://fonts.gstatic.com/s/roboto/v16/QHD8zigcbDB8aPfIoaupKOvvDin1pK8aKteLpeZ5c0A.ttf) format(‘truetype’);
}
@font-face {
  font-family: ‘Roboto’;
  font-style: normal;
  font-weight: 500;
  src: local(‘Roboto Medium’), local(‘Roboto-Medium’), url(https://fonts.gstatic.com/s/roboto/v16/RxZJdnzeo3R5zSexge8UUVtXRa8TVwTICgirnJhmVJw.woff2) format(‘woff2’), url(https://fonts.gstatic.com/s/roboto/v16/RxZJdnzeo3R5zSexge8UUT8E0i7KZn-EPnyo3HZu7kw.woff) format(‘woff’),url(https://fonts.gstatic.com/s/roboto/v16/RxZJdnzeo3R5zSexge8UUSZ2oysoEQEeKwjgmXLRnTc.ttf) format(‘truetype’);
}
@font-face {
  font-family: ‘Roboto’;
  font-style: normal;
  font-weight: 700;
  src: local(‘Roboto Bold’), local(‘Roboto-Bold’), url(https://fonts.gstatic.com/s/roboto/v16/d-6IYplOFocCacKzxwXSOFtXRa8TVwTICgirnJhmVJw.woff2) format(‘woff2’), url(https://fonts.gstatic.com/s/roboto/v16/d-6IYplOFocCacKzxwXSOD8E0i7KZn-EPnyo3HZu7kw.woff) format(‘woff’),url(https://fonts.gstatic.com/s/roboto/v16/d-6IYplOFocCacKzxwXSOCZ2oysoEQEeKwjgmXLRnTc.ttf) format(‘truetype’);
}
@font-face {
  font-family: ‘Roboto’;
  font-style: normal;
  font-weight: 900;
  src: local(‘Roboto Black’), local(‘Roboto-Black’), url(https://fonts.gstatic.com/s/roboto/v16/mnpfi9pxYH-Go5UiibESIltXRa8TVwTICgirnJhmVJw.woff2) format(‘woff2’), url(https://fonts.gstatic.com/s/roboto/v16/mnpfi9pxYH-Go5UiibESIj8E0i7KZn-EPnyo3HZu7kw.woff) format(‘woff’),url(https://fonts.gstatic.com/s/roboto/v16/mnpfi9pxYH-Go5UiibESIiZ2oysoEQEeKwjgmXLRnTc.ttf) format(‘truetype’);
}
@font-face {
  font-family: ‘Roboto’;
  font-style: italic;
  font-weight: 300;
  src: local(‘Roboto Light Italic’), local(‘Roboto-LightItalic’), url(https://fonts.gstatic.com/s/roboto/v16/7m8l7TlFO-S3VkhHuR0at44P5ICox8Kq3LLUNMylGO4.woff2) format(‘woff2’), url(https://fonts.gstatic.com/s/roboto/v16/7m8l7TlFO-S3VkhHuR0at4bN6UDyHWBl620a-IRfuBk.woff) format(‘woff’),url(https://fonts.gstatic.com/s/roboto/v16/7m8l7TlFO-S3VkhHuR0atywlidHJgAgmTjOEEzwu1L8.ttf) format(‘truetype’);
}
@font-face {
  font-family: ‘Roboto’;
  font-style: italic;
  font-weight: 400;
  src: local(‘Roboto Italic’), local(‘Roboto-Italic’), url(https://fonts.gstatic.com/s/roboto/v16/vPcynSL0qHq_6dX7lKVByfesZW2xOQ-xsNqO47m55DA.woff2) format(‘woff2’), url(https://fonts.gstatic.com/s/roboto/v16/1pO9eUAp8pSF8VnRTP3xnvesZW2xOQ-xsNqO47m55DA.woff) format(‘woff’),url(https://fonts.gstatic.com/s/roboto/v16/W4wDsBUluyw0tK3tykhXEXYhjbSpvc47ee6xR_80Hnw.ttf) format(‘truetype’);
}
@font-face {
  font-family: ‘Roboto’;
  font-style: italic;
  font-weight: 500;
  src: local(‘Roboto Medium Italic’), local(‘Roboto-MediumItalic’), url(https://fonts.gstatic.com/s/roboto/v16/OLffGBTaF0XFOW1gnuHF0Y4P5ICox8Kq3LLUNMylGO4.woff2) format(‘woff2’), url(https://fonts.gstatic.com/s/roboto/v16/OLffGBTaF0XFOW1gnuHF0YbN6UDyHWBl620a-IRfuBk.woff) format(‘woff’),url(https://fonts.gstatic.com/s/roboto/v16/OLffGBTaF0XFOW1gnuHF0SwlidHJgAgmTjOEEzwu1L8.ttf) format(‘truetype’);
}
@font-face {
  font-family: ‘Roboto’;
  font-style: italic;
  font-weight: 700;
  src: local(‘Roboto Bold Italic’), local(‘Roboto-BoldItalic’), url(https://fonts.gstatic.com/s/roboto/v16/t6Nd4cfPRhZP44Q5QAjcC44P5ICox8Kq3LLUNMylGO4.woff2) format(‘woff2’), url(https://fonts.gstatic.com/s/roboto/v16/t6Nd4cfPRhZP44Q5QAjcC4bN6UDyHWBl620a-IRfuBk.woff) format(‘woff’),url(https://fonts.gstatic.com/s/roboto/v16/t6Nd4cfPRhZP44Q5QAjcCywlidHJgAgmTjOEEzwu1L8.ttf) format(‘truetype’);
}
@font-face {
  font-family: ‘Roboto’;
  font-style: italic;
  font-weight: 900;
  src: local(‘Roboto Black Italic’), local(‘Roboto-BlackItalic’), url(https://fonts.gstatic.com/s/roboto/v16/bmC0pGMXrhphrZJmniIZpY4P5ICox8Kq3LLUNMylGO4.woff2) format(‘woff2’), url(https://fonts.gstatic.com/s/roboto/v16/bmC0pGMXrhphrZJmniIZpYbN6UDyHWBl620a-IRfuBk.woff) format(‘woff’),url(https://fonts.gstatic.com/s/roboto/v16/bmC0pGMXrhphrZJmniIZpSwlidHJgAgmTjOEEzwu1L8.ttf) format(‘truetype’);
}

Open Sans:

@font-face {
  font-family: ‘Open Sans’;
  font-style: normal;
  font-weight: 300;
  src: local(‘Open Sans Light’), local(‘OpenSans-Light’), url(https://fonts.gstatic.com/s/opensans/v14/DXI1ORHCpsQm3Vp6mXoaTegdm0LZdjqr5-oayXSOefg.woff2) format(‘woff2’), url(https://fonts.gstatic.com/s/opensans/v14/DXI1ORHCpsQm3Vp6mXoaTXhCUOGz7vYGh680lGh-uXM.woff) format(‘woff’),url(https://fonts.gstatic.com/s/opensans/v14/DXI1ORHCpsQm3Vp6mXoaTZS3E-kSBmtLoNJPDtbj2Pk.ttf) format(‘truetype’);
}
@font-face {
  font-family: ‘Open Sans’;
  font-style: normal;
  font-weight: 400;
  src: local(‘Open Sans Regular’), local(‘OpenSans-Regular’), url(https://fonts.gstatic.com/s/opensans/v14/cJZKeOuBrn4kERxqtaUH3VtXRa8TVwTICgirnJhmVJw.woff2) format(‘woff2’), url(https://fonts.gstatic.com/s/opensans/v14/cJZKeOuBrn4kERxqtaUH3T8E0i7KZn-EPnyo3HZu7kw.woff) format(‘woff’),url(https://fonts.gstatic.com/s/opensans/v14/cJZKeOuBrn4kERxqtaUH3SZ2oysoEQEeKwjgmXLRnTc.ttf) format(‘truetype’);
}
@font-face {
  font-family: ‘Open Sans’;
  font-style: normal;
  font-weight: 600;
  src: local(‘Open Sans SemiBold’), local(‘OpenSans-SemiBold’), url(https://fonts.gstatic.com/s/opensans/v14/MTP_ySUJH_bn48VBG8sNSugdm0LZdjqr5-oayXSOefg.woff2) format(‘woff2’), url(https://fonts.gstatic.com/s/opensans/v14/MTP_ySUJH_bn48VBG8sNSnhCUOGz7vYGh680lGh-uXM.woff) format(‘woff’),url(https://fonts.gstatic.com/s/opensans/v14/MTP_ySUJH_bn48VBG8sNSpS3E-kSBmtLoNJPDtbj2Pk.ttf) format(‘truetype’);
}
@font-face {
  font-family: ‘Open Sans’;
  font-style: normal;
  font-weight: 700;
  src: local(‘Open Sans Bold’), local(‘OpenSans-Bold’), url(https://fonts.gstatic.com/s/opensans/v14/k3k702ZOKiLJc3WVjuplzOgdm0LZdjqr5-oayXSOefg.woff2) format(‘woff2’), url(https://fonts.gstatic.com/s/opensans/v14/k3k702ZOKiLJc3WVjuplzHhCUOGz7vYGh680lGh-uXM.woff) format(‘woff’),url(https://fonts.gstatic.com/s/opensans/v14/k3k702ZOKiLJc3WVjuplzJS3E-kSBmtLoNJPDtbj2Pk.ttf) format(‘truetype’);
}
@font-face {
  font-family: ‘Open Sans’;
  font-style: normal;
  font-weight: 800;
  src: local(‘Open Sans ExtraBold’), local(‘OpenSans-ExtraBold’), url(https://fonts.gstatic.com/s/opensans/v14/EInbV5DfGHOiMmvb1Xr-hugdm0LZdjqr5-oayXSOefg.woff2) format(‘woff2’), url(https://fonts.gstatic.com/s/opensans/v14/EInbV5DfGHOiMmvb1Xr-hnhCUOGz7vYGh680lGh-uXM.woff) format(‘woff’),url(https://fonts.gstatic.com/s/opensans/v14/EInbV5DfGHOiMmvb1Xr-hpS3E-kSBmtLoNJPDtbj2Pk.ttf) format(‘truetype’);
}
@font-face {
  font-family: ‘Open Sans’;
  font-style: italic;
  font-weight: 300;
  src: local(‘Open Sans Light Italic’), local(‘OpenSans-LightItalic’), url(https://fonts.gstatic.com/s/opensans/v14/PRmiXeptR36kaC0GEAetxko2lTMeWA_kmIyWrkNCwPc.woff2) format(‘woff2’), url(https://fonts.gstatic.com/s/opensans/v14/PRmiXeptR36kaC0GEAetxh_xHqYgAV9Bl_ZQbYUxnQU.woff) format(‘woff’),url(https://fonts.gstatic.com/s/opensans/v14/PRmiXeptR36kaC0GEAetxt6Naowg1QhaIq8kLGtQSos.ttf) format(‘truetype’);
}
@font-face {
  font-family: ‘Open Sans’;
  font-style: italic;
  font-weight: 400;
  src: local(‘Open Sans Italic’), local(‘OpenSans-Italic’), url(https://fonts.gstatic.com/s/opensans/v14/xjAJXh38I15wypJXxuGMBo4P5ICox8Kq3LLUNMylGO4.woff2) format(‘woff2’), url(https://fonts.gstatic.com/s/opensans/v14/xjAJXh38I15wypJXxuGMBobN6UDyHWBl620a-IRfuBk.woff) format(‘woff’),url(https://fonts.gstatic.com/s/opensans/v14/xjAJXh38I15wypJXxuGMBiwlidHJgAgmTjOEEzwu1L8.ttf) format(‘truetype’);
}
@font-face {
  font-family: ‘Open Sans’;
  font-style: italic;
  font-weight: 600;
  src: local(‘Open Sans SemiBold Italic’), local(‘OpenSans-SemiBoldItalic’), url(https://fonts.gstatic.com/s/opensans/v14/PRmiXeptR36kaC0GEAetxl2umOyRU7PgRiv8DXcgJjk.woff2) format(‘woff2’), url(https://fonts.gstatic.com/s/opensans/v14/PRmiXeptR36kaC0GEAetxn5HxGBcBvicCpTp6spHfNo.woff) format(‘woff’),url(https://fonts.gstatic.com/s/opensans/v14/PRmiXeptR36kaC0GEAetxs1QGe9x6ME_FQCWJB3n6z8.ttf) format(‘truetype’);
}
@font-face {
  font-family: ‘Open Sans’;
  font-style: italic;
  font-weight: 700;
  src: local(‘Open Sans Bold Italic’), local(‘OpenSans-BoldItalic’), url(https://fonts.gstatic.com/s/opensans/v14/PRmiXeptR36kaC0GEAetxolIZu-HDpmDIZMigmsroc4.woff2) format(‘woff2’), url(https://fonts.gstatic.com/s/opensans/v14/PRmiXeptR36kaC0GEAetxjqR_3kx9_hJXbbyU8S6IN0.woff) format(‘woff’),url(https://fonts.gstatic.com/s/opensans/v14/PRmiXeptR36kaC0GEAetxjdGNerWpg2Hn6A-BxWgZ_I.ttf) format(‘truetype’);
}
@font-face {
  font-family: ‘Open Sans’;
  font-style: italic;
  font-weight: 800;
  src: local(‘Open Sans ExtraBold Italic’), local(‘OpenSans-ExtraBoldItalic’), url(https://fonts.gstatic.com/s/opensans/v14/PRmiXeptR36kaC0GEAetxnibbpXgLHK_uTT48UMyjSM.woff2) format(‘woff2’), url(https://fonts.gstatic.com/s/opensans/v14/PRmiXeptR36kaC0GEAetxkCDe67GEgBv_HnyvHTfdew.woff) format(‘woff’),url(https://fonts.gstatic.com/s/opensans/v14/PRmiXeptR36kaC0GEAetxkdJXfhP-2RmnAuS9A2rxpE.ttf) format(‘truetype’);
}

Please select @font-face of the font you are using according to font-style and font-weight . Use the font type as necessary so as not to burden loading the blog. We recommend saving @font-face at the top of your blog’s CSS style so that when the page is opened then the first @font-face loaded browser.
For @font-face fonts from other Google Fonts I will post also if there is a request.