Tools & Wizards About Us
moravia-retezy.cz screenshot

Report Summary

  • 48

    Performance

    Renders faster than
    66% 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

  • 89

    SEO

    Google-friendlier than
    66% of websites

moravia-retezy.cz

Český výrobce řetězových a ozubených převodů | MORAVIA ŘETĚZY a.s.

Page Load Speed

3.2 sec in total

First Response

435 ms

Resources Loaded

2.5 sec

Page Rendered

257 ms

moravia-retezy.cz screenshot

About Website

Click here to check amazing MORAVIA Retezy content for Czech Republic. Otherwise, check out these important facts you probably never knew about moravia-retezy.cz

Český výrobce řetězových a ozubených převodů - dopravní řetězy, válečkové řetězy, gallovy řetězy, fleyerovy řetězy, řetězová kola, ozubená kola a ozubené hřebeny, a zakázková strojírenská kovovýroba.

Visit moravia-retezy.cz

Key Findings

We analyzed Moravia-retezy.cz page load time and found that the first response time was 435 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

moravia-retezy.cz performance score

48

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

47/100

10%

LCP (Largest Contentful Paint)

Value4.9 s

28/100

25%

SI (Speed Index)

Value5.4 s

57/100

10%

TBT (Total Blocking Time)

Value670 ms

44/100

30%

CLS (Cumulative Layout Shift)

Value0.065

97/100

15%

TTI (Time to Interactive)

Value9.5 s

30/100

10%

Network Requests Diagram

moravia-retezy.cz

435 ms

www.moravia-retezy.cz

709 ms

css

24 ms

css

37 ms

css

46 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 69% of them (33 requests) were addressed to the original Moravia-retezy.cz, 6% (3 requests) were made to Fonts.googleapis.com and 4% (2 requests) were made to Maxcdn.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (847 ms) belongs to the original domain Moravia-retezy.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 424.7 kB (64%)

Content Size

660.3 kB

After Optimization

235.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Moravia-retezy.cz main page is 660.3 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. 55% of websites need less resources to load. Javascripts take 489.6 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 36.7 kB

  • Original 46.3 kB
  • After minification 38.1 kB
  • After compression 9.6 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 8.2 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 36.7 kB or 79% of the original size.

Image Optimization

-18%

Potential reduce by 18.7 kB

  • Original 102.5 kB
  • After minification 83.7 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. Obviously, MORAVIA Retezy needs image optimization as it can save up to 18.7 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-72%

Potential reduce by 352.3 kB

  • Original 489.6 kB
  • After minification 421.7 kB
  • After compression 137.3 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 352.3 kB or 72% of the original size.

CSS Optimization

-77%

Potential reduce by 17.0 kB

  • Original 22.0 kB
  • After minification 22.0 kB
  • After compression 5.0 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. Moravia-retezy.cz needs all CSS files to be minified and compressed as it can save up to 17.0 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 23 (53%)

Requests Now

43

After Optimization

20

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of MORAVIA Retezy. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

moravia-retezy.cz

moravia-retezy.cz

435 ms

www.moravia-retezy.cz

www.moravia-retezy.cz

709 ms

css

css

24 ms

css

css

37 ms

css

css

46 ms

chosen.flat.min.css

chosen.flat.min.css

128 ms

universal.css

universal.css

393 ms

font-awesome.min.css

font-awesome.min.css

8 ms

yepnope.js

yepnope.js

248 ms

jquery.js

jquery.js

376 ms

recaptcha_ajax.js

recaptcha_ajax.js

11 ms

jquery.history.js

jquery.history.js

255 ms

autocomplete.js

autocomplete.js

253 ms

fastclick.js

fastclick.js

255 ms

js.cookie.js

js.cookie.js

373 ms

chosen.jquery.min.js

chosen.jquery.min.js

384 ms

common.js

common.js

514 ms

flox.js

flox.js

375 ms

analytics.js

analytics.js

33 ms

pozadi-2.jpg

pozadi-2.jpg

496 ms

sys_logo.png

sys_logo.png

131 ms

CZ.png

CZ.png

133 ms

EN.png

EN.png

154 ms

PL.png

PL.png

133 ms

blank.png

blank.png

203 ms

provizorni-banner-1920x290-cnc-frezka.jpg

provizorni-banner-1920x290-cnc-frezka.jpg

627 ms

provizorni-banner-1920x290.jpg

provizorni-banner-1920x290.jpg

627 ms

provizorni-banner-1920x290-retezy.jpg

provizorni-banner-1920x290-retezy.jpg

621 ms

provizorni-banner-1920x290-retezov-kola.jpg

provizorni-banner-1920x290-retezov-kola.jpg

783 ms

provizorni-banner-1920x290-ozubena-kola.jpg

provizorni-banner-1920x290-ozubena-kola.jpg

585 ms

pruh-7-px.png

pruh-7-px.png

624 ms

dlazdice-cz-retezy.jpg

dlazdice-cz-retezy.jpg

717 ms

dlazdice-cz-retezova-kola.jpg

dlazdice-cz-retezova-kola.jpg

764 ms

dlazdice-pl-zebatki.jpg

dlazdice-pl-zebatki.jpg

751 ms

dlazdice-cz-remenove-prevody.jpg

dlazdice-cz-remenove-prevody.jpg

754 ms

dlazdice-cz-zakazkova.jpg

dlazdice-cz-zakazkova.jpg

768 ms

dlazdice-pl-zamowienie.jpg

dlazdice-pl-zamowienie.jpg

847 ms

yUkc6bor5XCjwNWLpzDf8Q.ttf

yUkc6bor5XCjwNWLpzDf8Q.ttf

42 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

41 ms

collect

collect

5 ms

collect

collect

70 ms

5M21SdFLkD52QavfmHs6cA.ttf

5M21SdFLkD52QavfmHs6cA.ttf

10 ms

byznysweb.cz.png

byznysweb.cz.png

795 ms

sdk.js

sdk.js

168 ms

sequence-min.js

sequence-min.js

799 ms

118 ms

xd_arbiter.php

xd_arbiter.php

139 ms

xd_arbiter.php

xd_arbiter.php

246 ms

Accessibility Review

moravia-retezy.cz 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.

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

moravia-retezy.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

moravia-retezy.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 Moravia-retezy.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 Moravia-retezy.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

moravia-retezy.cz

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