Report Summary

  • 22

    Performance

    Renders faster than
    41% of other websites

  • 45

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 90

    SEO

    Google-friendlier than
    69% of websites

ceskereality.cz

?ESK? REALITY.cz - inzerce realit

Page Load Speed

5.3 sec in total

First Response

859 ms

Resources Loaded

4.1 sec

Page Rendered

403 ms

ceskereality.cz screenshot

About Website

Visit ceskereality.cz now to see the best up-to-date C ESK E REALITY content for Czech Republic and also check out these interesting facts you probably never knew about ceskereality.cz

Nab?dka 1100 realitn?ch kancel??? na jednom m?st?. Denn? tis?ce novinek. Byty k prodeji ?i pron?jmu, domy, pozemky, chaty, chalupy i kancel??e. Soukrom? inzerce zdarma.

Visit ceskereality.cz

Key Findings

We analyzed Ceskereality.cz page load time and found that the first response time was 859 ms and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

ceskereality.cz performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.7 s

2/100

10%

LCP (Largest Contentful Paint)

Value12.4 s

0/100

25%

SI (Speed Index)

Value11.3 s

5/100

10%

TBT (Total Blocking Time)

Value1,220 ms

20/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value16.0 s

6/100

10%

Network Requests Diagram

www.ceskereality.cz

859 ms

styl.css

343 ms

style_2013.css

350 ms

style_sf.css

381 ms

feedback.css

832 ms

Our browser made a total of 141 requests to load all elements on the main page. We found that 50% of them (70 requests) were addressed to the original Ceskereality.cz, 9% (12 requests) were made to Img.ceskereality.cz and 6% (8 requests) were made to I.ceskyinternet.cz. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Ceskereality.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.2 MB (57%)

Content Size

2.0 MB

After Optimization

867.0 kB

In fact, the total size of Ceskereality.cz main page is 2.0 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. 60% of websites need less resources to load. Javascripts take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 74.3 kB

  • Original 98.1 kB
  • After minification 87.6 kB
  • After compression 23.8 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 10.5 kB, which is 11% 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 74.3 kB or 76% of the original size.

Image Optimization

-3%

Potential reduce by 18.4 kB

  • Original 564.8 kB
  • After minification 546.4 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. C ESK E REALITY images are well optimized though.

JavaScript Optimization

-77%

Potential reduce by 806.7 kB

  • Original 1.1 MB
  • After minification 781.5 kB
  • After compression 247.7 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 806.7 kB or 77% of the original size.

CSS Optimization

-84%

Potential reduce by 262.4 kB

  • Original 311.5 kB
  • After minification 225.1 kB
  • After compression 49.1 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. Ceskereality.cz needs all CSS files to be minified and compressed as it can save up to 262.4 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 80 (59%)

Requests Now

135

After Optimization

55

The browser has sent 135 CSS, Javascripts, AJAX and image requests in order to completely render the main page of C ESK E REALITY. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 36 to 1 for JavaScripts and from 20 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

ceskereality.cz accessibility score

45

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

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.

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

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

ceskereality.cz best practices score

67

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

Missing source maps for large first-party JavaScript

SEO Factors

ceskereality.cz SEO score

90

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

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    CS

  • Language Claimed

    EN

  • Encoding

    WINDOWS-1250

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ceskereality.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and it does not match the claimed English language. Our system also found out that Ceskereality.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 data is detected on the main page of C ESK E REALITY. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: