Tools & Wizards About Us
m-b-w.cz screenshot

Report Summary

  • 47

    Performance

    Renders faster than
    65% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

m-b-w.cz

Moto oblečení MBW - oblečení na motorku, bundy, kombinézy, rukavice

Page Load Speed

3.7 sec in total

First Response

545 ms

Resources Loaded

2.6 sec

Page Rendered

538 ms

m-b-w.cz screenshot

About Website

Welcome to m-b-w.cz homepage info - get ready to check MBW best content for Czech Republic right away, or after learning these important things about m-b-w.cz

MBW moto oblečení za dobrou cenu přímo od výrobce - nabízíme moto bundy, kombinézy, motokrosové dresy, kalhoty na moto, rukavice, funkční prádlo

Visit m-b-w.cz

Key Findings

We analyzed M-b-w.cz page load time and found that the first response time was 545 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

m-b-w.cz performance score

47

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

36/100

10%

LCP (Largest Contentful Paint)

Value5.2 s

23/100

25%

SI (Speed Index)

Value5.1 s

62/100

10%

TBT (Total Blocking Time)

Value740 ms

40/100

30%

CLS (Cumulative Layout Shift)

Value0.014

100/100

15%

TTI (Time to Interactive)

Value7.8 s

45/100

10%

Network Requests Diagram

www.mbw.cz

545 ms

stylesheet-1707994440.css

194 ms

js

52 ms

javascript.php

396 ms

app-1714998356.js

582 ms

Our browser made a total of 23 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original M-b-w.cz, 4% (1 request) were made to Googletagmanager.com and 4% (1 request) were made to Cz.im9.cz. The less responsive or slowest element that took the longest time to load (635 ms) relates to the external source C.seznam.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 71.7 kB (8%)

Content Size

861.7 kB

After Optimization

790.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of M-b-w.cz main page is 861.7 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. 25% of websites need less resources to load. Images take 600.0 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 45.3 kB

  • Original 55.4 kB
  • After minification 44.7 kB
  • After compression 10.1 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 10.6 kB, which is 19% 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 45.3 kB or 82% of the original size.

Image Optimization

-4%

Potential reduce by 24.6 kB

  • Original 600.0 kB
  • After minification 575.3 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. MBW images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 870 B

  • Original 170.4 kB
  • After minification 170.4 kB
  • After compression 169.5 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

-3%

Potential reduce by 902 B

  • Original 36.0 kB
  • After minification 36.0 kB
  • After compression 35.1 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. M-b-w.cz has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 4 (20%)

Requests Now

20

After Optimization

16

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of MBW. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.mbw.cz

www.mbw.cz

545 ms

stylesheet-1707994440.css

stylesheet-1707994440.css

194 ms

js

js

52 ms

javascript.php

javascript.php

396 ms

app-1714998356.js

app-1714998356.js

582 ms

gjs.php

gjs.php

517 ms

fbevents.js

fbevents.js

55 ms

logo-mbw-2023.svg

logo-mbw-2023.svg

132 ms

bg-menu.png

bg-menu.png

224 ms

size1-17087045235383-266-adventure-tech-jacket-textilni-panska-moto-bunda.jpg

size1-17087045235383-266-adventure-tech-jacket-textilni-panska-moto-bunda.jpg

390 ms

size1-1708075734363-266-adventure-tech-pants-textilni-panske-moto-kalhoty.jpg

size1-1708075734363-266-adventure-tech-pants-textilni-panske-moto-kalhoty.jpg

410 ms

size1-17087608846615-266-adventure-tech-jacket-textilni-damska-moto-bunda.jpg

size1-17087608846615-266-adventure-tech-jacket-textilni-damska-moto-bunda.jpg

504 ms

size1-1708085037635-266-adventure-tech-pants-textilni-damske-moto-kalhoty.jpg

size1-1708085037635-266-adventure-tech-pants-textilni-damske-moto-kalhoty.jpg

412 ms

bg-line.png

bg-line.png

390 ms

size1-16638467320897-266-memphis-jacket-tricolor-textilni-moto-bunda.jpg

size1-16638467320897-266-memphis-jacket-tricolor-textilni-moto-bunda.jpg

503 ms

size1-16488184353977-266.jpg

size1-16488184353977-266.jpg

508 ms

size1-16638468897315-266-sophia-textilni-moto-bunda.jpg

size1-16638468897315-266-sophia-textilni-moto-bunda.jpg

415 ms

size1-1663843074894-266-hurricane-kozena-panska-moto-bunda.jpg

size1-1663843074894-266-hurricane-kozena-panska-moto-bunda.jpg

601 ms

bg-footer.png

bg-footer.png

507 ms

fontello.woff

fontello.woff

479 ms

rc.js

rc.js

635 ms

fancybox-cz.js

fancybox-cz.js

245 ms

size1-17107610192181-266-ace-jacket-bunda.jpg

size1-17107610192181-266-ace-jacket-bunda.jpg

401 ms

Accessibility Review

m-b-w.cz accessibility score

96

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

m-b-w.cz best practices score

67

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

m-b-w.cz SEO score

98

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 M-b-w.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 M-b-w.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

m-b-w.cz

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