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name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

53/100

10%

LCP (Largest Contentful Paint)

Value3.9 s

52/100

25%

SI (Speed Index)

Value5.7 s

51/100

10%

TBT (Total Blocking Time)

Value410 ms

67/100

30%

CLS (Cumulative Layout Shift)

Value0.093

91/100

15%

TTI (Time to Interactive)

Value6.0 s

64/100

10%

vol4ok.ru

1085 ms

watch.js

7 ms

k2.css

221 ms

mootools.js

328 ms

jquery.min.js

11 ms

Our browser made a total of 84 requests to load all elements on the main page. We found that 98% of them (82 requests) were addressed to the original Vol4ok.ru, 1% (1 request) were made to Mc.yandex.ru and 1% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Vol4ok.ru.

Content Size

715.6 kB

After Optimization

575.7 kB

In fact, the total size of Vol4ok.ru main page is 715.6 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 45% of websites need less resources to load. Images take 520.6 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 76.8 kB

Original 89.9 kB
After minification 78.0 kB
After compression 13.1 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 12.0 kB, which is 13% 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 76.8 kB or 85% of the original size.

Image Optimization

-10%

Potential reduce by 53.2 kB

Original 520.6 kB
After minification 467.4 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. VOL4OK images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 3.7 kB

Original 78.0 kB
After minification 77.5 kB
After compression 74.3 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. This website has mostly compressed JavaScripts.

CSS Optimization

-23%

Potential reduce by 6.2 kB

Original 27.0 kB
After minification 27.0 kB
After compression 20.8 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. Vol4ok.ru needs all CSS files to be minified and compressed as it can save up to 6.2 kB or 23% of the original size.

Requests Now

After Optimization

The browser has sent 82 CSS, Javascripts, AJAX and image requests in order to completely render the main page of VOL4OK. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

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

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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.

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

Search Engine Optimization Advices

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

High

Image elements do not have [alt] attributes

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 Vol4ok.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 Vol4ok.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

vol4ok.ru

Open Graph description is not detected on the main page of VOL4OK. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

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Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

vol4ok.ru

watch.js

k2.css

mootools.js

jquery.min.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

vol4ok.ru

watch.js

k2.css

mootools.js

jquery.min.js

k2.js

caption.js

rokvm_categories.js

roktabs.js

rokvm_scroller.js

template.css

dark.css

typography.css

system.css

general.css

rokmoomenu.css

theme.css

theme.js

rokutils.js

rokbox.js

rokbox-style.css

rokbox-config.js

logo.png

menu-tab-r.png

menu-tab-l.png

topbar-m.png

topbar-l.png

topbar-r.png

topbar-div.png

home-icon-d.png

cart-icon-d.png

cart-drop.png

maincontent-br.png

showcase-bg.png

show_image_in_imgtag.php

show_image_in_imgtag.php

show_image_in_imgtag.php

show_image_in_imgtag.php

show_image_in_imgtag.php

show_image_in_imgtag.php

show_image_in_imgtag.php

show_image_in_imgtag.php

show_image_in_imgtag.php