Lessons
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Introduction
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Search engine optimization
- Broken links
- Site map
- Micro-markup
- Robots.txt
- References
- Text
- Duplicates
- Basic
- Pictures
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Speed
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Minification
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Minification of CSS to reduce its volume
Minification of the embedded JavaScript code of the page
Minification of the embedded CSS code of the page
Minification of images without loss of quality
Minification of JavaScript files to reduce its volume
Unused CSS code
Data optimization:Image URLs
Animated image format MP4, WEBM, SVG instead of GIF and WEBP
Unused JavaScript code
Using the WebP format in images
Too high-quality images without using compression
Suitable video bitrate
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Reducing requests
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An overabundance of small pictures
Grouping CSS files
Grouping JavaScript files
An overabundance of font files
Availability of end-to-end CSS, JS files
The presence of a monochrome font
Uploading duplicate files
Using JavaScript facades
Redirecting JavaScript code
Adding lazy loading
Redirect from/to www version
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Fonts
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Specifying default fonts
Font Optimization
An overabundance of monochrome icons
- Loading time
- Server Settings
- Pictures
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The first content
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The sequence of connecting JavaScript files
Font display mode
Setting up a pre-connection
Removing lazy loading
Long JavaScript code execution time
File upload delayed or on demand
The server is located in the same country where the users of the site live
No requests to another country that cause page loading to be blocked
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Minification
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Mobility
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Screen support
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Adapting the layout to a Full HD computer monitor
Adapting the layout for a horizontal tablet
Adapting the layout for a horizontal phone
Screenshots for the mini-report
How blocks break the page layout
Adapting the layout to an HD computer monitor
Adapting the layout for a vertical tablet
Adapting the layout for a vertical phone
- Comfort
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Screen support
- Bugs
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Convenience
- Social networks
- Web Application Manifest
- Favicons
- Basic
- Text readability
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Security
- Encrypted connection
- Exploits
- Vulnerabilities
Font Optimization
Font files contain a vector description of each character and metadata. They also often contain various fine-tuning.
That’s how fine-tuning affects font display. All these settings are needed for designers, not for websites.
To optimize the font, you need to:
- Remove extra characters. For example, fractions, complex mathematical signs, and other rarely used symbols.
- Leave only the letters of the alphabet used on the site in the file. The font can contain more than 10 languages, but 2 will be enough for you: the language of your site and the English alphabet to display foreign names of sites, brands, and other things.
- Remove all the fine-tuning embedded in the font by its author. They can’t be used on the site anyway.
- Use the woff2 format.
You can do all this in our service.
Explore also for professional erudition:
- You can see how fine-tuning font files work in the service [https://fontdrop.info /](https://fontdrop.info /).
- A complete list of similar settings described here.
- Our article on font optimization.
Any comments or additions? Send us an email admin@site-alarm.com or in telegram channel.
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