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Download Optimization and Google Fonts Caching

The Google page speed test shows only one problem:

Eliminate JavaScript and CSS visualization blocking in the above content Your page has 1 CSS resource lock. This causes a delay in the provision of your page.
None of the above content on your page can be loaded without waiting for the following resources to load. Try deferring or loading blocking resources asynchronously, or embed critical parts of these resources directly in HTML.
CSS Delivery Optimization:
https://fonts.googleapis.com/css?family=Robotohaps00,400

Fonts downloaded as fonts.google.com recommend:

<link href="https://fonts.googleapis.com/css?family=Roboto:300,400" rel="stylesheet">

In the <head /> .

As far as I know, there is no way to control the caching of Google fonts, and also, this url output depends on the user agent, so it makes no sense to distribute fonts locally. So the question is, what should I do with this? How can I do a Google speed check?

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Since you cannot manage Googles headers (including expiration headers), I can only see one solution - upload these two stylesheets and fonts to your own hosting server, change the HTML tags accordingly.

Then you can set the expiration headers as you want.

 /* cyrillic-ext */ @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/v16/0eC6fl06luXEYWpBSJvXCBJtnKITppOI_IvcXXDNrsc.woff2) format('woff2'); unicode-range: U+0460-052F, U+20B4, U+2DE0-2DFF, U+A640-A69F; } /* cyrillic */ @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/Fl4y0QdOxyyTHEGMXX8kcRJtnKITppOI_IvcXXDNrsc.woff2) format('woff2'); unicode-range: U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116; } /* greek-ext */ @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/-L14Jk06m6pUHB-5mXQQnRJtnKITppOI_IvcXXDNrsc.woff2) format('woff2'); unicode-range: U+1F00-1FFF; } /* greek */ @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/I3S1wsgSg9YCurV6PUkTORJtnKITppOI_IvcXXDNrsc.woff2) format('woff2'); unicode-range: U+0370-03FF; } /* vietnamese */ @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/NYDWBdD4gIq26G5XYbHsFBJtnKITppOI_IvcXXDNrsc.woff2) format('woff2'); unicode-range: U+0102-0103, U+1EA0-1EF9, U+20AB; } /* latin-ext */ @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/Pru33qjShpZSmG3z6VYwnRJtnKITppOI_IvcXXDNrsc.woff2) format('woff2'); unicode-range: U+0100-024F, U+1E00-1EFF, U+20A0-20AB, U+20AD-20CF, U+2C60-2C7F, U+A720-A7FF; } /* latin */ @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'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2212, U+2215; } /* cyrillic-ext */ @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/ek4gzZ-GeXAPcSbHtCeQI_esZW2xOQ-xsNqO47m55DA.woff2) format('woff2'); unicode-range: U+0460-052F, U+20B4, U+2DE0-2DFF, U+A640-A69F; } /* cyrillic */ @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/mErvLBYg_cXG3rLvUsKT_fesZW2xOQ-xsNqO47m55DA.woff2) format('woff2'); unicode-range: U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116; } /* greek-ext */ @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/-2n2p-_Y08sg57CNWQfKNvesZW2xOQ-xsNqO47m55DA.woff2) format('woff2'); unicode-range: U+1F00-1FFF; } /* greek */ @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/u0TOpm082MNkS5K0Q4rhqvesZW2xOQ-xsNqO47m55DA.woff2) format('woff2'); unicode-range: U+0370-03FF; } /* vietnamese */ @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/NdF9MtnOpLzo-noMoG0miPesZW2xOQ-xsNqO47m55DA.woff2) format('woff2'); unicode-range: U+0102-0103, U+1EA0-1EF9, U+20AB; } /* latin-ext */ @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/Fcx7Wwv8OzT71A3E1XOAjvesZW2xOQ-xsNqO47m55DA.woff2) format('woff2'); unicode-range: U+0100-024F, U+1E00-1EFF, U+20A0-20AB, U+20AD-20CF, U+2C60-2C7F, U+A720-A7FF; } /* latin */ @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'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2212, U+2215; }

Download this .woff2 file and save it anywhere on your web server. Copy and paste this piece of style sheet into any of your own CSS files or HTML. Change the link from https://fonts.googleapis.com to the new URL.

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So far, I know that this is the best solution today if you use Fontloader . It first loads the short .js script and the late async font.
Tipp: Use font-family: 'Roboto', 'sans serif'; Async has a problem where the font type switches after rendering the site. Thus, the user sees a short font switch, like a flash. If you use sans serif as a backup, the switch is not that big.
Or use .wf-active

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I assume that downloading fonts asynchronously may solve the problem. I found an interesting article, maybe this can help you download asynchronously .

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data:font with the required redundancy, footer load. This will give a result like mine:

base64 encoded font

This is an example of CSS for failure, otherwise it may crash on some device:

 @font-face { font-family: 'Arial'; /* Do Proper Naming */ src: url('Arial.eot'); /* For IE 5-8 */ src: local('?'), /* It is called smile hack to promote CSS to UTF-16 */ url(data:font/truetype;charset=utf-8;base64,) format('truetype'), /*base64 encoded font IE9, Safari 3.1+ FF 3.5+ Chrome 4.0+*/ url('Arial.svg#123XYZ') format('svg'); /* iPad, iPhone with OS less than or equal to 4.1 */ font-weight: normal; font-style: normal; }

I wrote that https://thecustomizewindows.com/2013/10/base64-encoding-and-font-css/ This CSS is from the expert developer I paid for, a font developer. Read my guide, check the source code of the website, use it in the same way.

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Source: https://habr.com/ru/post/1268276/

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