Tools & Wizards About Us
spbvolley.ru screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 59

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

spbvolley.ru

Клуб и школа пляжного волейбола RIO тренировки для взрослых, начинающих и спортсменов! Волейбольные кэмпы и соревнования!

Page Load Speed

6.6 sec in total

First Response

313 ms

Resources Loaded

4.6 sec

Page Rendered

1.7 sec

spbvolley.ru screenshot

About Website

Click here to check amazing Spbvolley content for Russia. Otherwise, check out these important facts you probably never knew about spbvolley.ru

В клубе обучают играющие тренера. Мы тренируем волейбольный Клуб Зенит. Пляжный волейбол.

Visit spbvolley.ru

Key Findings

We analyzed Spbvolley.ru page load time and found that the first response time was 313 ms and then it took 6.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

spbvolley.ru performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

42/100

10%

LCP (Largest Contentful Paint)

Value6.0 s

13/100

25%

SI (Speed Index)

Value15.5 s

0/100

10%

TBT (Total Blocking Time)

Value5,120 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.013

100/100

15%

TTI (Time to Interactive)

Value44.4 s

0/100

10%

Network Requests Diagram

spbvolley.ru

313 ms

spbvolley.ru

474 ms

bootstrap.min.css

91 ms

front-f92049128b.css

178 ms

whatsapp.css

260 ms

Our browser made a total of 149 requests to load all elements on the main page. We found that 39% of them (58 requests) were addressed to the original Spbvolley.ru, 30% (44 requests) were made to St6-21.vk.com and 9% (13 requests) were made to Go2sport.ru. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source St6-21.vk.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 478.0 kB (14%)

Content Size

3.4 MB

After Optimization

2.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Spbvolley.ru main page is 3.4 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. Javascripts take 2.5 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 36.4 kB

  • Original 45.3 kB
  • After minification 33.2 kB
  • After compression 8.9 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 12.1 kB, which is 27% 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 36.4 kB or 80% of the original size.

Image Optimization

-5%

Potential reduce by 9.9 kB

  • Original 181.8 kB
  • After minification 171.9 kB

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. Spbvolley images are well optimized though.

JavaScript Optimization

-13%

Potential reduce by 325.9 kB

  • Original 2.5 MB
  • After minification 2.5 MB
  • After compression 2.2 MB

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 325.9 kB or 13% of the original size.

CSS Optimization

-17%

Potential reduce by 105.9 kB

  • Original 626.6 kB
  • After minification 621.3 kB
  • After compression 520.7 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. Spbvolley.ru needs all CSS files to be minified and compressed as it can save up to 105.9 kB or 17% of the original size.

Requests Breakdown

Number of requests can be reduced by 86 (77%)

Requests Now

112

After Optimization

26

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 112 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Spbvolley. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 55 to 1 for JavaScripts and from 21 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

spbvolley.ru

spbvolley.ru

313 ms

spbvolley.ru

spbvolley.ru

474 ms

bootstrap.min.css

bootstrap.min.css

91 ms

front-f92049128b.css

front-f92049128b.css

178 ms

whatsapp.css

whatsapp.css

260 ms

cbk.css

cbk.css

696 ms

popup.js

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267 ms

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350 ms

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91 ms

door.svg

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corporate_colored.svg

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image

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780 ms

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1413 ms

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1479 ms

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1477 ms

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234 ms

tag.js

tag.js

836 ms

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451 ms

analytics.js

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17 ms

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434 ms

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13 ms

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58 ms

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1479 ms

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550 ms

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architecture-mobx.d853b516.js

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booking.css

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513 ms

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1

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280 ms

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256 ms

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Accessibility Review

spbvolley.ru accessibility score

59

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[role]s are not contained by their required parent element

High

[aria-*] attributes do not have valid values

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.

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

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

spbvolley.ru best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

spbvolley.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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Spbvolley.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Spbvolley.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

spbvolley.ru

Open Graph description is not detected on the main page of Spbvolley. 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: