Tools & Wizards About Us
dev.kolobox.ru screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

dev.kolobox.ru

Шины, диски, шиномонтаж в Нижнем Новгороде | KOLOBOX.RU

Page Load Speed

12 sec in total

First Response

925 ms

Resources Loaded

10.6 sec

Page Rendered

411 ms

dev.kolobox.ru screenshot

About Website

Click here to check amazing Dev KOLOBOX content for Russia. Otherwise, check out these important facts you probably never knew about dev.kolobox.ru

Интернет-магазин шин и дисков KOLOBOX в Нижнем Новгороде. Летние шины, зимние шины, литые диски, аккумуляторы, шиномонтаж, сезонное хранение шин и дисков, замена масла.

Visit dev.kolobox.ru

Key Findings

We analyzed Dev.kolobox.ru page load time and found that the first response time was 925 ms and then it took 11.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

dev.kolobox.ru performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

10/100

10%

LCP (Largest Contentful Paint)

Value7.1 s

6/100

25%

SI (Speed Index)

Value10.3 s

8/100

10%

TBT (Total Blocking Time)

Value8,420 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value17.0 s

4/100

10%

Network Requests Diagram

dev.kolobox.ru

925 ms

dev.kolobox.ru

1624 ms

normalize.css

193 ms

css

60 ms

owl.carousel.css

364 ms

Our browser made a total of 151 requests to load all elements on the main page. We found that 50% of them (76 requests) were addressed to the original Dev.kolobox.ru, 32% (48 requests) were made to Fonts.gstatic.com and 5% (8 requests) were made to Top-fwz1.mail.ru. The less responsive or slowest element that took the longest time to load (5.3 sec) belongs to the original domain Dev.kolobox.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.9 MB (56%)

Content Size

3.5 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dev.kolobox.ru main page is 3.5 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. 75% 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 3.2 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 198.2 kB

  • Original 228.8 kB
  • After minification 168.1 kB
  • After compression 30.6 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 60.7 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 198.2 kB or 87% of the original size.

Image Optimization

-55%

Potential reduce by 1.7 MB

  • Original 3.2 MB
  • After minification 1.4 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. Obviously, Dev KOLOBOX needs image optimization as it can save up to 1.7 MB or 55% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-3%

Potential reduce by 1.6 kB

  • Original 58.7 kB
  • After minification 58.7 kB
  • After compression 57.1 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

-11%

Potential reduce by 3.6 kB

  • Original 32.4 kB
  • After minification 31.8 kB
  • After compression 28.8 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. Dev.kolobox.ru needs all CSS files to be minified and compressed as it can save up to 3.6 kB or 11% of the original size.

Requests Breakdown

Number of requests can be reduced by 40 (40%)

Requests Now

99

After Optimization

59

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 99 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dev KOLOBOX. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

dev.kolobox.ru

dev.kolobox.ru

925 ms

dev.kolobox.ru

dev.kolobox.ru

1624 ms

normalize.css

normalize.css

193 ms

css

css

60 ms

owl.carousel.css

owl.carousel.css

364 ms

jquery.formstyler.css

jquery.formstyler.css

423 ms

jquery-ui.min.css

jquery-ui.min.css

445 ms

style.min.css

style.min.css

538 ms

custom.style.css

custom.style.css

567 ms

jquery.rating.css

jquery.rating.css

584 ms

photo_viewer_light_round.css

photo_viewer_light_round.css

540 ms

autocomplete.css

autocomplete.css

552 ms

kick_sovetnik.js

kick_sovetnik.js

556 ms

jquery.min.js

jquery.min.js

1265 ms

jquery.formstyler.min.js

jquery.formstyler.min.js

1263 ms

jquery.rating.js

jquery.rating.js

1265 ms

jqueryui.js

jqueryui.js

1264 ms

main.js

main.js

1263 ms

scripts.js

scripts.js

1335 ms

photo_viewer_light.js

photo_viewer_light.js

1332 ms

citisearch.js

citisearch.js

1333 ms

owl.carousel.min.js

owl.carousel.min.js

1331 ms

get_flash_player.gif

get_flash_player.gif

679 ms

bank.jpg

bank.jpg

743 ms

18.png

18.png

744 ms

34.jpg

34.jpg

4420 ms

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84.jpg

4420 ms

vopros.gif

vopros.gif

4188 ms

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30.jpg

5087 ms

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4720 ms

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9.jpg

5217 ms

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4899 ms

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5073 ms

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5202 ms

prepay_footer.gif

prepay_footer.gif

5257 ms

gtm.js

gtm.js

952 ms

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search-big.png

5050 ms

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close-big.png

5165 ms

login.png

login.png

5166 ms

register.png

register.png

5191 ms

white_arrow.png

white_arrow.png

5062 ms

social-sprite.png

social-sprite.png

5144 ms

cart.png

cart.png

4846 ms

logo.png

logo.png

4998 ms

main_nav_before.png

main_nav_before.png

4938 ms

main_nav_after.png

main_nav_after.png

5090 ms

phone_link.png

phone_link.png

5079 ms

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3989 ms

PIRELLI_ADV_PZERO2018_Kolobox_resolution1680x1050_baner240x800.jpg

PIRELLI_ADV_PZERO2018_Kolobox_resolution1680x1050_baner240x800.jpg

4932 ms

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tab_auto_active.png

4938 ms

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tab_moto.png

5007 ms

tab_quad.png

tab_quad.png

5075 ms

pink_arrow.png

pink_arrow.png

5064 ms

tyre_mini.png

tyre_mini.png

5062 ms

code.js

code.js

4249 ms

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367 ms

watch.js

watch.js

124 ms

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tag.js

967 ms

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355 ms

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fuel.png

1375 ms

wet_grip.png

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noise.png

noise.png

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linkid.js

linkid.js

138 ms

ec.js

ec.js

155 ms

podbor.png

podbor.png

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catalog.png

catalog.png

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tyres.jpg

tyres.jpg

1206 ms

collect

collect

30 ms

collect

collect

210 ms

collect

collect

123 ms

wheels.jpg

wheels.jpg

1073 ms

cats2.png

cats2.png

1603 ms

positive.png

positive.png

1082 ms

negative.png

negative.png

1217 ms

logo_mini.png

logo_mini.png

1003 ms

facebook.png

facebook.png

1031 ms

counter

counter

123 ms

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counter

counter

218 ms

tracker

tracker

340 ms

datalayer

datalayer

376 ms

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122 ms

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136 ms

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Accessibility Review

dev.kolobox.ru accessibility score

90

Accessibility Issues

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

Links do not have a discernible name

Best Practices

dev.kolobox.ru best practices score

75

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

Browser errors were logged to the console

SEO Factors

dev.kolobox.ru SEO score

86

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

High

Page is blocked from indexing

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 Dev.kolobox.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 Dev.kolobox.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

dev.kolobox.ru

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