Tools & Wizards About Us
obuv-mustang.cz screenshot

Report Summary

  • 12

    Performance

    Renders faster than
    25% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

obuv-mustang.cz

Letní boty a tenisky Mustang

Page Load Speed

4.5 sec in total

First Response

200 ms

Resources Loaded

3.9 sec

Page Rendered

392 ms

obuv-mustang.cz screenshot

About Website

Visit obuv-mustang.cz now to see the best up-to-date Obuv Mustang content for Czech Republic and also check out these interesting facts you probably never knew about obuv-mustang.cz

V našem eshopu nehledejte boty za pár stovek. Nabízíme kvalitní koženou obuv, kozačky, kotníkové boty Mustang, Nagaba, Kacper. Kdo hledá originální neokoukané modely ten si zde jistě vybere.

Visit obuv-mustang.cz

Key Findings

We analyzed Obuv-mustang.cz page load time and found that the first response time was 200 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

obuv-mustang.cz performance score

12

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.0 s

4/100

10%

LCP (Largest Contentful Paint)

Value8.4 s

2/100

25%

SI (Speed Index)

Value9.4 s

12/100

10%

TBT (Total Blocking Time)

Value1,120 ms

23/100

30%

CLS (Cumulative Layout Shift)

Value0.526

14/100

15%

TTI (Time to Interactive)

Value14.3 s

9/100

10%

Network Requests Diagram

obuv-mustang.cz

200 ms

obuv-mustang.cz

388 ms

www.obuv-mustang.cz

875 ms

gtm.js

63 ms

jquery.min.js

33 ms

Our browser made a total of 147 requests to load all elements on the main page. We found that 88% of them (129 requests) were addressed to the original Obuv-mustang.cz, 2% (3 requests) were made to Static.bohemiasoft.com and 2% (3 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (875 ms) belongs to the original domain Obuv-mustang.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 456.3 kB (8%)

Content Size

5.5 MB

After Optimization

5.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Obuv-mustang.cz main page is 5.5 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. Only a small number of websites need less resources to load. Images take 4.8 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 168.3 kB

  • Original 195.1 kB
  • After minification 145.5 kB
  • After compression 26.8 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 49.6 kB, which is 25% 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 168.3 kB or 86% of the original size.

Image Optimization

-5%

Potential reduce by 248.4 kB

  • Original 4.8 MB
  • After minification 4.6 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. Obuv Mustang images are well optimized though.

JavaScript Optimization

-8%

Potential reduce by 25.9 kB

  • Original 337.9 kB
  • After minification 337.6 kB
  • After compression 312.0 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 13.8 kB

  • Original 120.4 kB
  • After minification 120.2 kB
  • After compression 106.6 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. Obuv-mustang.cz needs all CSS files to be minified and compressed as it can save up to 13.8 kB or 11% of the original size.

Requests Breakdown

Number of requests can be reduced by 61 (44%)

Requests Now

140

After Optimization

79

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 140 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Obuv Mustang. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 43 to 1 for JavaScripts and from 20 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

obuv-mustang.cz

obuv-mustang.cz

200 ms

obuv-mustang.cz

obuv-mustang.cz

388 ms

www.obuv-mustang.cz

www.obuv-mustang.cz

875 ms

gtm.js

gtm.js

63 ms

jquery.min.js

jquery.min.js

33 ms

jquery-ui.min.js

jquery-ui.min.js

41 ms

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jquery.hoverIntent.minified.js

97 ms

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190 ms

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279 ms

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281 ms

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284 ms

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285 ms

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286 ms

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286 ms

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369 ms

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370 ms

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374 ms

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374 ms

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467 ms

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557 ms

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560 ms

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537 ms

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637 ms

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639 ms

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628 ms

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645 ms

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647 ms

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Accessibility Review

obuv-mustang.cz accessibility score

95

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

obuv-mustang.cz best practices score

58

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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

obuv-mustang.cz SEO score

89

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

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 Obuv-mustang.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 Obuv-mustang.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

obuv-mustang.cz

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