Tools & Wizards About Us
wine-academia.ru screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

wine-academia.ru

Академия Вина - школа сомелье в Санкт-Петербурге. Винные курсы и дегустации для профессионалов и любителей от школы вина Академия Вина

Page Load Speed

45.7 sec in total

First Response

463 ms

Resources Loaded

28.5 sec

Page Rendered

16.8 sec

wine-academia.ru screenshot

About Website

Click here to check amazing Wine Academia content for Russia. Otherwise, check out these important facts you probably never knew about wine-academia.ru

Академия Вина - школа сомелье в центре Санкт-Петербурга. Винные курсы, WSET и дегустации для профессионалов и любителей от школы вина Академия Вина, лицензия гос. образца, лучшие преподаватели винного...

Visit wine-academia.ru

Key Findings

We analyzed Wine-academia.ru page load time and found that the first response time was 463 ms and then it took 45.3 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 2 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

wine-academia.ru performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.7 s

0/100

10%

LCP (Largest Contentful Paint)

Value15.2 s

0/100

25%

SI (Speed Index)

Value16.7 s

0/100

10%

TBT (Total Blocking Time)

Value9,850 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.065

97/100

15%

TTI (Time to Interactive)

Value33.7 s

0/100

10%

Network Requests Diagram

wine-academia.ru

463 ms

wine-academia.ru

1158 ms

imask

32 ms

ui.font.opensans.css

216 ms

main.popup.bundle.css

325 ms

Our browser made a total of 151 requests to load all elements on the main page. We found that 91% of them (138 requests) were addressed to the original Wine-academia.ru, 2% (3 requests) were made to Unpkg.com and 2% (3 requests) were made to Mc.yandex.com. The less responsive or slowest element that took the longest time to load (20.2 sec) relates to the external source Crm.altavina.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 612.5 kB (5%)

Content Size

11.4 MB

After Optimization

10.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Wine-academia.ru main page is 11.4 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 10.1 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 281.4 kB

  • Original 322.4 kB
  • After minification 240.3 kB
  • After compression 41.0 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 82.2 kB, which is 25% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 281.4 kB or 87% of the original size.

Image Optimization

-1%

Potential reduce by 112.3 kB

  • Original 10.1 MB
  • After minification 9.9 MB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Wine Academia images are well optimized though.

JavaScript Optimization

-20%

Potential reduce by 187.6 kB

  • Original 935.2 kB
  • After minification 935.2 kB
  • After compression 747.6 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 187.6 kB or 20% of the original size.

CSS Optimization

-31%

Potential reduce by 31.2 kB

  • Original 99.8 kB
  • After minification 99.8 kB
  • After compression 68.6 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Wine-academia.ru needs all CSS files to be minified and compressed as it can save up to 31.2 kB or 31% of the original size.

Requests Breakdown

Number of requests can be reduced by 30 (23%)

Requests Now

132

After Optimization

102

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 132 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wine Academia. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

wine-academia.ru

wine-academia.ru

463 ms

wine-academia.ru

wine-academia.ru

1158 ms

imask

imask

32 ms

ui.font.opensans.css

ui.font.opensans.css

216 ms

main.popup.bundle.css

main.popup.bundle.css

325 ms

phonenumber.css

phonenumber.css

326 ms

animation.css

animation.css

329 ms

core_popup.min.css

core_popup.min.css

334 ms

main.css

main.css

560 ms

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my-style.min.css

432 ms

custom.css

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434 ms

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435 ms

core.js

core.js

783 ms

protobuf.js

protobuf.js

6351 ms

model.js

model.js

540 ms

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542 ms

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543 ms

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649 ms

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650 ms

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Accessibility Review

wine-academia.ru accessibility score

69

Accessibility Issues

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

wine-academia.ru best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

wine-academia.ru SEO score

92

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    RU

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Wine-academia.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it matches the claimed language. Our system also found out that Wine-academia.ru main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

wine-academia.ru

Open Graph description is not detected on the main page of Wine Academia. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: