Report Summary

  • 85

    Performance

    Renders faster than
    89% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 77% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

apbest.cz

A.P.Best - potisk CD a DVD, duplikace a lisov?n? CD a DVD, obaly na CD a DVD, v?roba CD a DVD, digit?l, ofset, s?totisk

Page Load Speed

2.4 sec in total

First Response

434 ms

Resources Loaded

1.7 sec

Page Rendered

267 ms

apbest.cz screenshot

About Website

Welcome to apbest.cz homepage info - get ready to check A P Best best content right away, or after learning these important things about apbest.cz

POTISK CD A DVD, DUPLIKACE, LISOV?N?

Visit apbest.cz

Key Findings

We analyzed Apbest.cz page load time and found that the first response time was 434 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

apbest.cz performance score

85

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.8 s

100/100

10%

LCP (Largest Contentful Paint)

Value2.1 s

96/100

25%

SI (Speed Index)

Value1.5 s

100/100

10%

TBT (Total Blocking Time)

Value140 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value0.427

22/100

15%

TTI (Time to Interactive)

Value3.0 s

96/100

10%

Network Requests Diagram

apbest.cz

434 ms

apbest.css

105 ms

ikona-4.gif

218 ms

code

237 ms

peklo.jpg

608 ms

Our browser made a total of 15 requests to load all elements on the main page. We found that 80% of them (12 requests) were addressed to the original Apbest.cz, 13% (2 requests) were made to C1.navrcholu.cz and 7% (1 request) were made to Pagerank.cz. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Apbest.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 84.3 kB (6%)

Content Size

1.4 MB

After Optimization

1.4 MB

In fact, the total size of Apbest.cz main page is 1.4 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 15% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 5.3 kB

  • Original 6.8 kB
  • After minification 4.6 kB
  • After compression 1.5 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 2.2 kB, which is 32% 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 5.3 kB or 78% of the original size.

Image Optimization

-5%

Potential reduce by 77.3 kB

  • Original 1.4 MB
  • After minification 1.4 MB

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. A P Best images are well optimized though.

JavaScript Optimization

-50%

Potential reduce by 805 B

  • Original 1.6 kB
  • After minification 1.5 kB
  • After compression 793 B

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 805 B or 50% of the original size.

CSS Optimization

-73%

Potential reduce by 836 B

  • Original 1.2 kB
  • After minification 1.0 kB
  • After compression 316 B

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. Apbest.cz needs all CSS files to be minified and compressed as it can save up to 836 B or 73% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

14

After Optimization

14

The browser has sent 14 CSS, Javascripts, AJAX and image requests in order to completely render the main page of A P Best. According to our analytics all requests are already optimized.

Accessibility Review

apbest.cz accessibility score

91

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

Links do not have a discernible name

Best Practices

apbest.cz best practices score

75

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

apbest.cz SEO score

69

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    CS

  • Language Claimed

    N/A

  • Encoding

    WINDOWS-1250

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Apbest.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Apbest.cz main page’s claimed encoding is windows-1250. 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 A P Best. 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: