Lessons
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Introduction
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Search engine optimization
- Broken links
- Site map
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Micro-markup
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Micro-markup format requirements and recommendations
Validation microresonator Yandex and Google
- 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 JavaScript files
Minification of inline CSS code
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 and WEBM 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
- Fonts
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Loading time
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Acceptable size of the HTML code of the page
HTML code generation time
The total volume of all images on the page
Total loading time
Total page load time.
Display time of the first graphic
Optimal time to download files from the server
Time to download files from the server under load
Blocking files
- 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
Requests to another country that cause page loading to be blocked
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Minification
- Mobility
- Bugs
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Convenience
- Social networks
- Web Application Manifest
- Favicons
- Basic
- Text readability
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Security
- Encrypted connection
- Exploits
- Vulnerabilities
Micro-markup format requirements and recommendations
Here are some recommendations to follow:
- All pages, except the main one, should have BreadcrumbList markup. It helps search engines to index the site.
- Enter information about your company using the Organization schema or its subsidiary schemas on each page.
- There are special micro-markup formats for products, recipes, movies and other types of information materials. For such pages, search engines display information in special graphic blocks. Read more about them you can read in the documentation Yandex, and Google.
- If the scheme assumes a large amount of text, then use the Microdata format. If not, use JSON-D.
- Refrain from using the RDF markup format. It is supported only by Google. Microdata and JSON-D formats are supported by both Yandex and Google.
- It is better to replace outdated vCard and hRecipe microformats with Organization and Recipe microformats.
Any comments or additions? Send us an email admin@site-alarm.com .
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