Tools & Wizards About Us

Report Summary

  • 68

    Performance

    Renders faster than
    80% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

autoskloservisy.cz

Autoskloservisy.cz - Autoskloservisy.cz - Největší databáze autoskloservisů v ČR

Page Load Speed

3.4 sec in total

First Response

305 ms

Resources Loaded

2.8 sec

Page Rendered

243 ms

About Website

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

Chcete-li zviditelnit Váš <a target="_blank" href="https://autoskloservis.cz/">autosklo servis</a>, přidejte jej do internetového katalogu Autoskloservisy.cz. Přidáním Vašeho <a href="https://autosklo...

Visit autoskloservisy.cz

Key Findings

We analyzed Autoskloservisy.cz page load time and found that the first response time was 305 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

autoskloservisy.cz performance score

68

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

68/100

10%

LCP (Largest Contentful Paint)

Value3.4 s

66/100

25%

SI (Speed Index)

Value3.4 s

89/100

10%

TBT (Total Blocking Time)

Value270 ms

82/100

30%

CLS (Cumulative Layout Shift)

Value0.579

12/100

15%

TTI (Time to Interactive)

Value3.1 s

95/100

10%

Network Requests Diagram

autoskloservisy.cz

305 ms

www.autoskloservisy.cz

1128 ms

cssloader-8fc82b5d2f07.css

195 ms

jsloader-01ef80221478.js

579 ms

bg.jpg

191 ms

Our browser made a total of 64 requests to load all elements on the main page. We found that all of those requests were addressed to Autoskloservisy.cz and no external sources were called. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Autoskloservisy.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 117.9 kB (21%)

Content Size

561.2 kB

After Optimization

443.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Autoskloservisy.cz main page is 561.2 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 348.8 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 55.9 kB

  • Original 68.8 kB
  • After minification 59.4 kB
  • After compression 12.9 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 9.3 kB, which is 14% 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 55.9 kB or 81% of the original size.

Image Optimization

-13%

Potential reduce by 45.5 kB

  • Original 348.8 kB
  • After minification 303.3 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. Obviously, Autoskloservisy needs image optimization as it can save up to 45.5 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-10%

Potential reduce by 12.1 kB

  • Original 123.7 kB
  • After minification 123.7 kB
  • After compression 111.6 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

-22%

Potential reduce by 4.3 kB

  • Original 19.9 kB
  • After minification 19.9 kB
  • After compression 15.6 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. Autoskloservisy.cz needs all CSS files to be minified and compressed as it can save up to 4.3 kB or 22% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (32%)

Requests Now

37

After Optimization

25

  • Images
  • JavaScript
  • CSS

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Autoskloservisy. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

autoskloservisy.cz accessibility score

75

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

[id] attributes on active, focusable elements are not unique

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>).

Best Practices

autoskloservisy.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

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

autoskloservisy.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 Autoskloservisy.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 Autoskloservisy.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 Autoskloservisy. 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: