Tools & Wizards About Us
mikrotech.cz screenshot

Report Summary

  • 55

    Performance

    Renders faster than
    72% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

mikrotech.cz

MIKROTECH ITSP VoIP operátor - levné volání přes internet

Page Load Speed

2.9 sec in total

First Response

443 ms

Resources Loaded

2.2 sec

Page Rendered

209 ms

mikrotech.cz screenshot

About Website

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

VoIP operátor Mikrotech nabízí nejlevnější internetové volání, sekundovou tarifikaci a značková VoIP zařízení. Využijte nabídku hlasových služeb pro domácnosti, úřady, státní instituce, školy, firmy. ...

Visit mikrotech.cz

Key Findings

We analyzed Mikrotech.cz page load time and found that the first response time was 443 ms and then it took 2.4 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

mikrotech.cz performance score

55

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

38/100

10%

LCP (Largest Contentful Paint)

Value6.4 s

10/100

25%

SI (Speed Index)

Value3.4 s

90/100

10%

TBT (Total Blocking Time)

Value120 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.368

29/100

15%

TTI (Time to Interactive)

Value6.2 s

62/100

10%

Network Requests Diagram

mikrotech.cz

443 ms

analytics.js

8 ms

style.css

464 ms

thickbox.css

482 ms

jquery.js

599 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that 89% of them (50 requests) were addressed to the original Mikrotech.cz, 7% (4 requests) were made to Google-analytics.com and 2% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Mikrotech.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 34.8 kB (15%)

Content Size

232.4 kB

After Optimization

197.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Mikrotech.cz main page is 232.4 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. 25% of websites need less resources to load. Images take 145.4 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 15.7 kB

  • Original 22.0 kB
  • After minification 17.9 kB
  • After compression 6.3 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. This page needs HTML code to be minified as it can gain 4.1 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 15.7 kB or 71% of the original size.

Image Optimization

-11%

Potential reduce by 16.6 kB

  • Original 145.4 kB
  • After minification 128.8 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. Obviously, MIKROTECH needs image optimization as it can save up to 16.6 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-3%

Potential reduce by 1.7 kB

  • Original 59.6 kB
  • After minification 59.6 kB
  • After compression 57.9 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

-15%

Potential reduce by 794 B

  • Original 5.4 kB
  • After minification 5.4 kB
  • After compression 4.6 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. Mikrotech.cz needs all CSS files to be minified and compressed as it can save up to 794 B or 15% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (41%)

Requests Now

54

After Optimization

32

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of MIKROTECH. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

mikrotech.cz

mikrotech.cz

443 ms

analytics.js

analytics.js

8 ms

style.css

style.css

464 ms

thickbox.css

thickbox.css

482 ms

jquery.js

jquery.js

599 ms

thickbox.js

thickbox.js

492 ms

jquery.accessible-news-slider.css

jquery.accessible-news-slider.css

489 ms

jquery.accessible-news-slider.js

jquery.accessible-news-slider.js

491 ms

collect

collect

25 ms

js

js

87 ms

bg-body.jpg

bg-body.jpg

342 ms

1-1.gif

1-1.gif

116 ms

mapa2.gif

mapa2.gif

985 ms

i-twitter.png

i-twitter.png

217 ms

i-facebook.gif

i-facebook.gif

1181 ms

i-heureka.gif

i-heureka.gif

1181 ms

%20bolder;

%20bolder;

7 ms

bg-top.gif

bg-top.gif

117 ms

i-home.gif

i-home.gif

119 ms

separator.gif

separator.gif

118 ms

i-mail.gif

i-mail.gif

118 ms

i-map.gif

i-map.gif

119 ms

i-new.gif

i-new.gif

224 ms

i-login.gif

i-login.gif

224 ms

b-black-l.gif

b-black-l.gif

225 ms

logo.jpg

logo.jpg

333 ms

bg-menu.gif

bg-menu.gif

228 ms

bp-point.gif

bp-point.gif

331 ms

bg-menu-item.gif

bg-menu-item.gif

331 ms

b-shadow-bottom.gif

b-shadow-bottom.gif

335 ms

picture1.jpg

picture1.jpg

339 ms

bg-gray.jpg

bg-gray.jpg

437 ms

b-black-r.gif

b-black-r.gif

437 ms

ten-point.gif

ten-point.gif

438 ms

ten-point-number.gif

ten-point-number.gif

439 ms

b-shadow.gif

b-shadow.gif

442 ms

b-corner.gif

b-corner.gif

449 ms

b-black-ring.gif

b-black-ring.gif

544 ms

b-gray-l.gif

b-gray-l.gif

544 ms

b-gray-r.gif

b-gray-r.gif

545 ms

b-blue-ring.gif

b-blue-ring.gif

546 ms

b-blue-l.gif

b-blue-l.gif

548 ms

b-blue-r.gif

b-blue-r.gif

558 ms

b-green-ring.gif

b-green-ring.gif

652 ms

b-green-l.gif

b-green-l.gif

650 ms

b-green-r.gif

b-green-r.gif

651 ms

b-red-ring.gif

b-red-ring.gif

656 ms

ga.js

ga.js

4 ms

__utm.gif

__utm.gif

11 ms

b-red-l.gif

b-red-l.gif

558 ms

b-red-r.gif

b-red-r.gif

553 ms

b-yellow-ring.gif

b-yellow-ring.gif

645 ms

b-yellow-l.gif

b-yellow-l.gif

644 ms

b-yellow-r.gif

b-yellow-r.gif

644 ms

bg-li.gif

bg-li.gif

651 ms

loadingAnimation.gif

loadingAnimation.gif

116 ms

Accessibility Review

mikrotech.cz accessibility score

69

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

Form elements do not have associated labels

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

mikrotech.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

mikrotech.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

Links are not crawlable

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 Mikrotech.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 Mikrotech.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

mikrotech.cz

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