Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 59

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 58

    SEO

    Google-friendlier than
    20% of websites

Page Load Speed

1.6 sec in total

First Response

353 ms

Resources Loaded

1.1 sec

Page Rendered

104 ms

mars.abzone.cz screenshot

About Website

Visit mars.abzone.cz now to see the best up-to-date Mars Abzone content for Czech Republic and also check out these interesting facts you probably never knew about mars.abzone.cz

Visit mars.abzone.cz

Key Findings

We analyzed Mars.abzone.cz page load time and found that the first response time was 353 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

mars.abzone.cz performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.6 s

100/100

10%

LCP (Largest Contentful Paint)

Value1.8 s

98/100

25%

SI (Speed Index)

Value0.6 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.022

100/100

15%

TTI (Time to Interactive)

Value0.6 s

100/100

10%

Network Requests Diagram

mars.abzone.cz

353 ms

mars.png

788 ms

Our browser made a total of 2 requests to load all elements on the main page. We found that all of those requests were addressed to Mars.abzone.cz and no external sources were called. The less responsive or slowest element that took the longest time to load (788 ms) belongs to the original domain Mars.abzone.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 63.5 kB (32%)

Content Size

200.3 kB

After Optimization

136.9 kB

In fact, the total size of Mars.abzone.cz main page is 200.3 kB. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. Images take 200.0 kB which makes up the majority of the site volume.

HTML Optimization

-36%

Potential reduce by 137 B

  • Original 381 B
  • After minification 379 B
  • After compression 244 B

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 137 B or 36% of the original size.

Image Optimization

-32%

Potential reduce by 63.3 kB

  • Original 200.0 kB
  • After minification 136.6 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. Obviously, Mars Abzone needs image optimization as it can save up to 63.3 kB or 32% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

Requests Breakdown

We found no issues to fix!

Requests Now

1

After Optimization

1

The browser has sent 1 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mars Abzone. According to our analytics all requests are already optimized.

Accessibility Review

mars.abzone.cz accessibility score

59

Accessibility Issues

Internationalization and localization

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

Impact

Issue

High

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

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

Image elements do not have [alt] attributes

Best Practices

mars.abzone.cz best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

mars.abzone.cz SEO score

58

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Mars.abzone.cz can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Mars.abzone.cz main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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