Report Summary

  • 69

    Performance

    Renders faster than
    81% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 84% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

unicontrols-tramex.cz

Unicontrols-Tramex, řídící systémy pro dopravu a průmysl

Page Load Speed

2.3 sec in total

First Response

438 ms

Resources Loaded

1.7 sec

Page Rendered

185 ms

unicontrols-tramex.cz screenshot

About Website

Visit unicontrols-tramex.cz now to see the best up-to-date Unicontrols Tramex content and also check out these interesting facts you probably never knew about unicontrols-tramex.cz

Vývoj a výroba elektronických zařízení a systémů pro dopravní a průmyslovou techniku.

Visit unicontrols-tramex.cz

Key Findings

We analyzed Unicontrols-tramex.cz page load time and found that the first response time was 438 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

unicontrols-tramex.cz performance score

69

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

61/100

10%

LCP (Largest Contentful Paint)

Value6.5 s

9/100

25%

SI (Speed Index)

Value5.3 s

58/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.007

100/100

15%

TTI (Time to Interactive)

Value3.0 s

96/100

10%

Network Requests Diagram

unicontrols-tramex.cz

438 ms

187 ms

tooltip.css

123 ms

highslide.css

224 ms

spolecne.css

325 ms

Our browser made a total of 30 requests to load all elements on the main page. We found that 83% of them (25 requests) were addressed to the original Unicontrols-tramex.cz, 7% (2 requests) were made to Ajax.googleapis.com and 7% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (552 ms) belongs to the original domain Unicontrols-tramex.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 116.1 kB (30%)

Content Size

383.4 kB

After Optimization

267.4 kB

In fact, the total size of Unicontrols-tramex.cz main page is 383.4 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 215.2 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 9.2 kB

  • Original 12.5 kB
  • After minification 11.6 kB
  • After compression 3.3 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 9.2 kB or 74% of the original size.

Image Optimization

-2%

Potential reduce by 4.4 kB

  • Original 215.2 kB
  • After minification 210.8 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. Unicontrols Tramex images are well optimized though.

JavaScript Optimization

-41%

Potential reduce by 25.6 kB

  • Original 62.2 kB
  • After minification 58.0 kB
  • After compression 36.5 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 25.6 kB or 41% of the original size.

CSS Optimization

-82%

Potential reduce by 76.9 kB

  • Original 93.6 kB
  • After minification 62.5 kB
  • After compression 16.7 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. Unicontrols-tramex.cz needs all CSS files to be minified and compressed as it can save up to 76.9 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (57%)

Requests Now

28

After Optimization

12

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Unicontrols Tramex. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

unicontrols-tramex.cz accessibility score

94

Accessibility Issues

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

unicontrols-tramex.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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

unicontrols-tramex.cz SEO score

69

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

robots.txt is not valid

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 Unicontrols-tramex.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 Unicontrols-tramex.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 Unicontrols Tramex. 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: