Tools & Wizards About Us
kolobox.ru screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 62

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

kolobox.ru

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

Page Load Speed

7.4 sec in total

First Response

527 ms

Resources Loaded

6.6 sec

Page Rendered

290 ms

kolobox.ru screenshot

About Website

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

Key Findings

We analyzed Kolobox.ru page load time and found that the first response time was 527 ms and then it took 6.9 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

kolobox.ru performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

9/100

10%

LCP (Largest Contentful Paint)

Value18.6 s

0/100

25%

SI (Speed Index)

Value13.6 s

2/100

10%

TBT (Total Blocking Time)

Value5,460 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value29.3 s

0/100

10%

Network Requests Diagram

kolobox.ru

527 ms

kolobox.ru

3553 ms

VDshxHov4u

242 ms

gtm.js

96 ms

f72c197.css

1719 ms

Our browser made a total of 58 requests to load all elements on the main page. We found that 91% of them (53 requests) were addressed to the original Kolobox.ru, 5% (3 requests) were made to Code.jivosite.com and 2% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (3.8 sec) belongs to the original domain Kolobox.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (53%)

Content Size

2.1 MB

After Optimization

969.0 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Kolobox.ru main page is 2.1 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. 30% of websites need less resources to load. HTML takes 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-92%

Potential reduce by 1.1 MB

  • Original 1.2 MB
  • After minification 1.2 MB
  • After compression 92.1 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 1.1 MB or 92% of the original size.

Image Optimization

-4%

Potential reduce by 20.5 kB

  • Original 569.5 kB
  • After minification 549.0 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. KOLOBOX images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 2.2 kB

  • Original 330.1 kB
  • After minification 330.1 kB
  • After compression 327.9 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.

Requests Breakdown

Number of requests can be reduced by 8 (14%)

Requests Now

56

After Optimization

48

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 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 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

kolobox.ru

kolobox.ru

527 ms

kolobox.ru

kolobox.ru

3553 ms

VDshxHov4u

VDshxHov4u

242 ms

gtm.js

gtm.js

96 ms

f72c197.css

f72c197.css

1719 ms

c9bfc8e.css

c9bfc8e.css

2668 ms

a5652e2.css

a5652e2.css

2047 ms

36f0c4e7b2131755e7f3c59cb19510af.svg

36f0c4e7b2131755e7f3c59cb19510af.svg

2061 ms

44122df54ef064ee7c93c7a51ee312e8.svg

44122df54ef064ee7c93c7a51ee312e8.svg

2042 ms

group-54.svg

group-54.svg

1866 ms

icon-10.svg

icon-10.svg

2145 ms

icon-3.svg

icon-3.svg

2183 ms

icon-11.svg

icon-11.svg

2182 ms

icon-5.svg

icon-5.svg

2201 ms

icon-2.svg

icon-2.svg

2301 ms

icon-6.svg

icon-6.svg

2321 ms

icon-9.svg

icon-9.svg

2322 ms

icon-8png.svg

icon-8png.svg

2343 ms

icon-7.svg

icon-7.svg

2479 ms

icon-4.svg

icon-4.svg

2584 ms

kolobox-icon-service-body.svg

kolobox-icon-service-body.svg

2480 ms

kolobox-icon-service-disks.svg

kolobox-icon-service-disks.svg

2484 ms

icon-guarantee-1.svg

icon-guarantee-1.svg

2595 ms

icon-8png.svg

icon-8png.svg

2604 ms

minipreviu-4-seasons.jpg

minipreviu-4-seasons.jpg

3505 ms

minipreviu-co.jpg

minipreviu-co.jpg

3492 ms

kvadrosiny-cst-previu.jpg

kvadrosiny-cst-previu.jpg

3585 ms

kontik.jpg

kontik.jpg

3804 ms

minipreviu-elite.jpg

minipreviu-elite.jpg

3560 ms

minipreviu-zsr.jpg

minipreviu-zsr.jpg

3421 ms

59c0eb2294dc402f911c84520f7acf35.svg

59c0eb2294dc402f911c84520f7acf35.svg

3570 ms

dbb04bee50406e358b40e1b82d795191.svg

dbb04bee50406e358b40e1b82d795191.svg

3649 ms

da7cf44a9420f5e2382234f8717ab8b3.svg

da7cf44a9420f5e2382234f8717ab8b3.svg

3663 ms

434e5c1c824c541337ad57e4e4ffa817.svg

434e5c1c824c541337ad57e4e4ffa817.svg

3704 ms

a4fa344c449f8121c169bb7a2b0a6a2c.svg

a4fa344c449f8121c169bb7a2b0a6a2c.svg

3715 ms

c7ad0e1d69b8f0c651744e91e0c72dda.svg

c7ad0e1d69b8f0c651744e91e0c72dda.svg

3728 ms

VDshxHov4u

VDshxHov4u

395 ms

VDshxHov4u

VDshxHov4u

562 ms

7203c93.js

7203c93.js

1224 ms

dd95f30.js

dd95f30.js

1233 ms

299efef.js

299efef.js

2011 ms

f1664a7.js

f1664a7.js

2411 ms

e907ab3.js

e907ab3.js

2301 ms

close.facc4bf.png

close.facc4bf.png

1237 ms

back.df898d3.png

back.df898d3.png

1253 ms

4bf10fea2f3b7974fb7790d719e9f1c7.svg

4bf10fea2f3b7974fb7790d719e9f1c7.svg

1254 ms

7872945b478b8e4bfcbf3f4f7f32ca53.svg

7872945b478b8e4bfcbf3f4f7f32ca53.svg

1387 ms

d07a2b8487dd68933453f262a9382198.svg

d07a2b8487dd68933453f262a9382198.svg

1444 ms

82d2b7b629c71d1364fe474c4aa95c4c.svg

82d2b7b629c71d1364fe474c4aa95c4c.svg

1445 ms

956f1d7d09cc19e79d9ce3195adc50af.svg

956f1d7d09cc19e79d9ce3195adc50af.svg

1536 ms

fd7aeb177c5da559336f2175a1d46acf.svg

fd7aeb177c5da559336f2175a1d46acf.svg

1609 ms

aabf0d1ee3254271cea984eb799d6d97.svg

aabf0d1ee3254271cea984eb799d6d97.svg

1610 ms

58b1eeb4f878f8298716f20efaaf8b03.svg

58b1eeb4f878f8298716f20efaaf8b03.svg

1702 ms

b8251db1d99d05a69687bf94b89d3efa.svg

b8251db1d99d05a69687bf94b89d3efa.svg

1773 ms

e3f80aa9a1fe7f8c10bbb491138c7a6f.svg

e3f80aa9a1fe7f8c10bbb491138c7a6f.svg

1772 ms

336df762ddcda428fef22c83ebcbd967.svg

336df762ddcda428fef22c83ebcbd967.svg

1854 ms

3ddd0b998ad106148cb38257b29a530b.svg

3ddd0b998ad106148cb38257b29a530b.svg

1918 ms

bundle_ru_RU.js

bundle_ru_RU.js

51 ms

Accessibility Review

kolobox.ru accessibility score

62

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

[aria-hidden="true"] elements contain focusable descendents

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

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.

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

kolobox.ru best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

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

kolobox.ru SEO score

89

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

High

Tap targets are not sized appropriately

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 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 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

kolobox.ru

Open Graph data is detected on the main page of KOLOBOX. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: