Tools & Wizards About Us

Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

bezva-dum.cz

BEZVA-DUM.cz - Reality z ?esk? republiky

Page Load Speed

2.7 sec in total

First Response

491 ms

Resources Loaded

2 sec

Page Rendered

243 ms

About Website

Visit bezva-dum.cz now to see the best up-to-date BEZVA DUM content and also check out these interesting facts you probably never knew about bezva-dum.cz

Nemovitosti z ?esk? republiky. Domy, chaty, chalupy a n?jemn? domy na prodej. Inzerce zcela zdarma jak pro realitn? kancel??e, tak i pro fyzick? osoby.

Visit bezva-dum.cz

Key Findings

We analyzed Bezva-dum.cz page load time and found that the first response time was 491 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

bezva-dum.cz performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

67/100

10%

LCP (Largest Contentful Paint)

Value5.8 s

15/100

25%

SI (Speed Index)

Value6.8 s

35/100

10%

TBT (Total Blocking Time)

Value1,680 ms

11/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value10.7 s

22/100

10%

Network Requests Diagram

www.bezva-dum.cz

491 ms

style.css

264 ms

cookieconsent.latest.min.js

244 ms

show_ads.js

7 ms

tail.jpg

432 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that 16% of them (6 requests) were addressed to the original Bezva-dum.cz, 13% (5 requests) were made to Pagead2.googlesyndication.com and 13% (5 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source Img.fabrica.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 42.1 kB (18%)

Content Size

236.2 kB

After Optimization

194.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bezva-dum.cz main page is 236.2 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 141.6 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 11.4 kB

  • Original 15.3 kB
  • After minification 14.3 kB
  • After compression 3.9 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 11.4 kB or 75% of the original size.

Image Optimization

-1%

Potential reduce by 1.8 kB

  • Original 141.6 kB
  • After minification 139.8 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. BEZVA DUM images are well optimized though.

JavaScript Optimization

-31%

Potential reduce by 21.3 kB

  • Original 69.9 kB
  • After minification 67.4 kB
  • After compression 48.6 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 21.3 kB or 31% of the original size.

CSS Optimization

-81%

Potential reduce by 7.6 kB

  • Original 9.4 kB
  • After minification 6.6 kB
  • After compression 1.8 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. Bezva-dum.cz needs all CSS files to be minified and compressed as it can save up to 7.6 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (54%)

Requests Now

37

After Optimization

17

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of BEZVA DUM. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

bezva-dum.cz accessibility score

77

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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.

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

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

High

Form elements do not have associated labels

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

bezva-dum.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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

SEO Factors

bezva-dum.cz SEO score

77

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 Bezva-dum.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 Bezva-dum.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 BEZVA DUM. 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: