This is good practice to use at list next 3 og tags: og:title, og:image, og:description, og:type. You didn't use any one.
Length of the title tag that you use is 5 symbols. Recommended Title tag length starts from 10 and up to 60-70 symbols.
Use some important keywords inside h1 tag. It will improve your SEO a lot.
Length of the Description should be in the range from 70 to 160.
Все майки изготавливаются в Москве на нашем производстве и состоят из высококачественного материала кулирная гладь – эта одна из самых долговечных и стойких к износу тканей. Благодаря этому, качество изображения на футболке получается наиболее ярким и насыщенным и выдерживает любое количество стирок.
H2 tags are not set or empty. It's necessary to add one or more titles, which includes the most important keywords and frame them by H2 tags
Use strong tag to mark the most important keywords at your page.
Alt attributes with image description can't found at 1 images. Add the alt attribute and point it in to a brief description of the image. It can help to rank site with keywords from the images.
Good, this page have title tag! Don't forget to double check it for relevant keywords usage! Here is title that you using:
Good, this page have description tag! Don't forget to double check it for relevant keywords usage! Here is Description that you using:
Good, this page have H1 tag! Don't forget to double check it for relevant keywords usage! This is the text that you using here:
Well done, this page using static URL address without GET-settings.
There is Favicon image on the page. This can provide a higher CTR in search results compared with Favicon absence.
Favicon that was used:
Size of the page code is about 37 Kb and not exceed recommended amount 500 Kb.
Looks like page will be download fast.
It should indexing normal. No META-robots restrictions was found.
The current ratio of Text/Code is 31.143565423583 . Well done, ratio of text on the page to the amount of html-code is okay.
Well done, analyzed page found 99 of links and this satisfies the searching systems requirements (not over than 100 links per page).
Well done, there are no inline-styles in the analyzed page code.
Good! Search engines don't like when you using iframes.
Good! We not found any "open" external link! It's save the page weight for the best SEO.
When you using external linking you have 2 things to remember: 1) you lose your page weight and follow it to other pages 2) if you have a lot of external links Search Engine can mark you as doorway or pay-link site. Now this number is 0 % and this is good.
Well done, you can use 22 images on the page! Searching systems loves rich-content and rich variety of content pages.