Report Summary

  • 35

    Performance

    Renders faster than
    55% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 60% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 94

    SEO

    Google-friendlier than
    90% of websites

kmbss.cz

Pronájem a prodej minijeřábů | KMB STAVEBNÍ SERVIS s.r.o.

Page Load Speed

3.2 sec in total

First Response

668 ms

Resources Loaded

2.2 sec

Page Rendered

336 ms

kmbss.cz screenshot

About Website

Click here to check amazing KMB Ss content for Czech Republic. Otherwise, check out these important facts you probably never knew about kmbss.cz

Pronájem a servis mini jeřábů. Autorizovaný prodejce mini jeřábů firmy UNIC Cranes Europe pro Českou a Slovenskou republiku. Volejte 603 903 888.

Visit kmbss.cz

Key Findings

We analyzed Kmbss.cz page load time and found that the first response time was 668 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

kmbss.cz performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

13/100

10%

LCP (Largest Contentful Paint)

Value9.9 s

0/100

25%

SI (Speed Index)

Value6.8 s

34/100

10%

TBT (Total Blocking Time)

Value240 ms

86/100

30%

CLS (Cumulative Layout Shift)

Value0.625

10/100

15%

TTI (Time to Interactive)

Value9.8 s

28/100

10%

Network Requests Diagram

kmbss.cz

668 ms

Style2.css

438 ms

responsive.css

343 ms

jquery.min.js

23 ms

jquery.waterwheelCarousel.js

551 ms

Our browser made a total of 30 requests to load all elements on the main page. We found that 90% of them (27 requests) were addressed to the original Kmbss.cz, 7% (2 requests) were made to Google-analytics.com and 3% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Kmbss.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 93.9 kB (11%)

Content Size

848.0 kB

After Optimization

754.2 kB

In fact, the total size of Kmbss.cz main page is 848.0 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. 20% of websites need less resources to load. Images take 725.5 kB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 17.8 kB

  • Original 25.4 kB
  • After minification 20.8 kB
  • After compression 7.7 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 4.7 kB, which is 18% 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 17.8 kB or 70% of the original size.

Image Optimization

-5%

Potential reduce by 36.2 kB

  • Original 725.5 kB
  • After minification 689.3 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. KMB Ss images are well optimized though.

JavaScript Optimization

-30%

Potential reduce by 23.0 kB

  • Original 76.5 kB
  • After minification 62.0 kB
  • After compression 53.6 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 23.0 kB or 30% of the original size.

CSS Optimization

-82%

Potential reduce by 16.9 kB

  • Original 20.5 kB
  • After minification 14.2 kB
  • After compression 3.6 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. Kmbss.cz needs all CSS files to be minified and compressed as it can save up to 16.9 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (17%)

Requests Now

29

After Optimization

24

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of KMB Ss. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Accessibility Review

kmbss.cz accessibility score

85

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 input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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

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

kmbss.cz 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

High

Page has valid source maps

SEO Factors

kmbss.cz SEO score

94

Search Engine Optimization Advices

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

    CS

  • Language Claimed

    CS

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kmbss.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and it matches the claimed language. Our system also found out that Kmbss.cz 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

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