Lessons
-
Introduction
-
Search engine optimization
- Broken links
- Site map
-
Micro-markup
-
Using markup
Validation microresonator Yandex and Google
- Robots.txt
- References
- Text
- Duplicates
- Basic
- Pictures
-
Speed
-
Minification
-
CSS minification
Minification of JavaScript files
Minification of inline CSS code
Minification of images without loss of quality
Minification of JavaScript files
Unused CSS code
Data optimization:Image URLs
Format of animated images
Unused JavaScript code
Using WebP
Image compression is missing
Video bitrate
-
Reducing requests
-
An overabundance of small pictures
Ungrouped CSS files
Ungrouped JavaScript files
An overabundance of fonts
Availability of end-to-end CSS, JS files
The presence of a monochrome font
Uploading duplicate files
Using JS facades
Redirecting JavaScript code
Adding lazy loading
Redirect from/to www version
- Fonts
- Loading time
- Server Settings
- Pictures
- The first content
-
Minification
- Mobility
- Bugs
-
Convenience
- Social networks
- Web Application Manifest
- Favicons
- Basic
- Text readability
-
Security
- Encrypted connection
- Exploits
- Vulnerabilities
Validation microresonator Yandex and Google
We check all [yandex semantic markup] formats(https://yandex.ru/support/webmaster/schema-org/semantic-faq.html ) and all relevant for mass business structured data гугл.
Supported schemes:
- Organization. Yandex, Google 1, Google 2.
- Bread crumbs. Yandex, Google.
- Programs.Yandex, Google.
- Abstracts. Yandex.
- Article. [Google](https://developers.google.com/search/docs/appearance/structured-data/article ?hl=ru).
- Recipes. Yandex, Google.
- Goods. Yandex 1, Yandex 2, Google.
- Product catalog. Yandex.
- The movie. Yandex, Google.
- Video. Google 1, Google.
- Images. Yandex, Гугл.
- Vacancies. Google.
- Frequently Asked questions. [Google](https://developers.google.com/search/docs/appearance/structured-data/faqpage ?hl=ru)
- Forum. Google
- The site search box. Гугл.
The following are unsupported schemes due to their irrelevance (not supported in Russia or there is a more modern alternative) or narrow specialization (there are no more than 10 sites worldwide that need such schemes).
- Actions with the book. Google. Available only to suppliers with a wide range of books.
- Carousel. Google. They are used for highly specialized businesses such as course aggregators, movie reviews, recipe catalogues, and restaurant aggregators. Such sites must be manually moderated by Google before the information from them will be used in rich snippets.
- Information about the course. Google 1, Google 2. A rare business. There are no more than 10 sites in Russia that sell courses en masse.
- A set of data. Google. Almost no business in Russia.
- A question about the curriculum. Google. It’s hard to find a website that specializes in this.
- Employer rating. Google. Only for job search sites. There are only 4 of them.
- Estimated salary. Google. Only for job search sites. There are only 4 of them.
- Fact-checking. [Google](https://developers.google.com/search/docs/appearance/structured-data/factcheck ?hl=ru). It’s hard to find a website that specializes in this.
- Home classes. Google. The share of SEO traffic from rich snippets in this niche is extremely small.
- Mathematical service. Google. A very specific business.
- A practical task. [Google](https://developers.google.com/search/docs/appearance/structured-data/practice-problems ?hl=ru). The share of SEO traffic from rich snippets in this niche is extremely small.
- Profile page. [Google](https://developers.google.com/search/docs/appearance/structured-data/profile-page ?hl=ru). It is relevant for social networks, of which there are 2 pieces.
- Feedback. Google. Pre-moderation from Google is required.
- Voiced text. Google. A rarely used feature.
- Special messages. Гугл. A rarely used feature.
- Subscriptions and paid content. Гугл. Not supported in Russia.
- Holiday accommodation. Google. Relevant only for aggregator sites.
- Assortment of cars. Google. Not supported in Russia.
- Questions and answers. Google. No more than 5 sites provide such a service.
- An event. Google. Not supported in Russia.
- Products, as an aggregator of product reviews, when the Review or aggregating properties are specified. Google.
- hCard. Yandex. There is a more advanced markup format.
- hRecipe. Yandex. There is a more advanced markup format.
Any comments or additions? Send us an email admin@site-alarm.com .
Check your website