Access autembezpecne.cz. AutemBezpečně.cz - Zprávy o autech, testy pneumatik, dětských autosedaček, statistiky spolehlivosti,...

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

57/100

10%

LCP (Largest Contentful Paint)

Value4.2 s

45/100

25%

SI (Speed Index)

Value5.6 s

53/100

10%

TBT (Total Blocking Time)

Value280 ms

81/100

30%

CLS (Cumulative Layout Shift)

Value0.24

52/100

15%

TTI (Time to Interactive)

Value5.6 s

69/100

10%

autembezpecne.cz

2104 ms

design.css

419 ms

content.css

550 ms

swfobject_source.js

531 ms

jquery.min.js

30 ms

Our browser made a total of 71 requests to load all elements on the main page. We found that 55% of them (39 requests) were addressed to the original Autembezpecne.cz, 17% (12 requests) were made to Im9.cz and 15% (11 requests) were made to Serve.affiliate.heureka.cz. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Autembezpecne.cz.

Content Size

430.3 kB

After Optimization

286.5 kB

In fact, the total size of Autembezpecne.cz main page is 430.3 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. 30% of websites need less resources to load. Images take 180.2 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 124.9 kB

Original 148.5 kB
After minification 145.8 kB
After compression 23.6 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. 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 124.9 kB or 84% of the original size.

Image Optimization

-5%

Potential reduce by 9.6 kB

Original 180.2 kB
After minification 170.6 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. Autem Bezpecne images are well optimized though.

JavaScript Optimization

-9%

Potential reduce by 8.7 kB

Original 97.4 kB
After minification 97.0 kB
After compression 88.8 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 632 B

Original 4.2 kB
After minification 4.2 kB
After compression 3.6 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. Autembezpecne.cz needs all CSS files to be minified and compressed as it can save up to 632 B or 15% of the original size.

Requests Now

After Optimization

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Autem Bezpecne. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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.

High

<frame> or <iframe> elements do not have a title

High

Form elements do not have associated labels

High

Links do not have a discernible name

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

These are opportunities to improve the interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

Search Engine Optimization Advices

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 Autembezpecne.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 Autembezpecne.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

autembezpecne.cz

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

Report Summary

Performance

Accessibility

Best Practices

SEO

AutemBezpečně.cz - Zprávy o autech, testy pneumatik, dětských autosedaček, statistiky spolehlivosti, rozhovory

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

autembezpecne.cz

design.css

content.css

swfobject_source.js

jquery.min.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

autembezpecne.cz

design.css

content.css

swfobject_source.js

jquery.min.js

jqueryFunc.js

jquery.tagcloud.min.js

trixam.min.js

bb_one2n.js

ga.js

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