Tools & Wizards About Us

Report Summary

  • 65

    Performance

    Renders faster than
    78% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

aznet.cz

Václav Nocar, AZnet - Linux, Domény, Webdesign, SEO optimalizace

Page Load Speed

2.8 sec in total

First Response

417 ms

Resources Loaded

2.2 sec

Page Rendered

182 ms

About Website

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

Václav Nocar, AZnet — Linux specialista, IT poradenství, registrace domén, webhosting, webdesign na míru, SEO optimalizace, správa serverů, firemní sítě a cloudová řešení. Přechod z Windows na Linux, ...

Visit aznet.cz

Key Findings

We analyzed Aznet.cz page load time and found that the first response time was 417 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

aznet.cz performance score

65

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

54/100

10%

LCP (Largest Contentful Paint)

Value9.8 s

0/100

25%

SI (Speed Index)

Value4.1 s

80/100

10%

TBT (Total Blocking Time)

Value150 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value0.058

98/100

15%

TTI (Time to Interactive)

Value4.6 s

81/100

10%

Network Requests Diagram

aznet.cz

417 ms

aznet.cz

454 ms

index.php

115 ms

all.js

28 ms

prototype.js

105 ms

Our browser made a total of 22 requests to load all elements on the main page. We found that 73% of them (16 requests) were addressed to the original Aznet.cz, 9% (2 requests) were made to Connect.facebook.net and 9% (2 requests) were made to Cdn.jsdelivr.net. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Aznet.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 24.7 kB (3%)

Content Size

913.8 kB

After Optimization

889.1 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Aznet.cz main page is 913.8 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 893.2 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 12.5 kB

  • Original 17.6 kB
  • After minification 17.5 kB
  • After compression 5.1 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 12.5 kB or 71% of the original size.

Image Optimization

-1%

Potential reduce by 11.7 kB

  • Original 893.2 kB
  • After minification 881.6 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. AZnet images are well optimized though.

CSS Optimization

-17%

Potential reduce by 487 B

  • Original 2.9 kB
  • After minification 2.9 kB
  • After compression 2.4 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. Aznet.cz needs all CSS files to be minified and compressed as it can save up to 487 B or 17% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (19%)

Requests Now

16

After Optimization

13

  • Images
  • JavaScript
  • CSS

The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of AZnet. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

aznet.cz accessibility score

95

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

aznet.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

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

aznet.cz SEO score

69

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 Aznet.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 Aznet.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 AZnet. 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: