Tools & Wizards About Us
wwwold.estranky.cz screenshot

Report Summary

  • 39

    Performance

    Renders faster than
    58% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 73

    SEO

    Google-friendlier than
    31% of websites

wwwold.estranky.cz

Tvorba webových stránek zdarma a rychle - eStránky.cz

Page Load Speed

4.5 sec in total

First Response

713 ms

Resources Loaded

3.5 sec

Page Rendered

276 ms

wwwold.estranky.cz screenshot

About Website

Click here to check amazing Wwwold Estranky content for Czech Republic. Otherwise, check out these important facts you probably never knew about wwwold.estranky.cz

Tvorba webových stránek zdarma☝️ Vyzkoušejte eStránky.cz a založte si svůj web či blog snadno a rychle bez znalosti programování. Výběr z mnoha šablon. Podpora na telefonu☎️

Visit wwwold.estranky.cz

Key Findings

We analyzed Wwwold.estranky.cz page load time and found that the first response time was 713 ms and then it took 3.8 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

wwwold.estranky.cz performance score

39

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

17/100

10%

LCP (Largest Contentful Paint)

Value4.5 s

36/100

25%

SI (Speed Index)

Value6.1 s

45/100

10%

TBT (Total Blocking Time)

Value590 ms

50/100

30%

CLS (Cumulative Layout Shift)

Value0.257

48/100

15%

TTI (Time to Interactive)

Value12.9 s

13/100

10%

Network Requests Diagram

www.estranky.cz

713 ms

p2czwin.css

760 ms

p2.js

1064 ms

p2print.css

106 ms

analytics.js

99 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Wwwold.estranky.cz, 11% (4 requests) were made to Secure.livechatinc.com and 8% (3 requests) were made to Cdn.livechatinc.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source S3c.estranky.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 615.0 kB (62%)

Content Size

990.1 kB

After Optimization

375.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Wwwold.estranky.cz main page is 990.1 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. Javascripts take 632.6 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 24.1 kB

  • Original 31.6 kB
  • After minification 26.8 kB
  • After compression 7.4 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 4.8 kB, which is 15% 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 24.1 kB or 76% of the original size.

Image Optimization

-0%

Potential reduce by 416 B

  • Original 152.5 kB
  • After minification 152.1 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. Wwwold Estranky images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 445.2 kB

  • Original 632.6 kB
  • After minification 632.6 kB
  • After compression 187.4 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 445.2 kB or 70% of the original size.

CSS Optimization

-84%

Potential reduce by 145.3 kB

  • Original 173.4 kB
  • After minification 170.2 kB
  • After compression 28.1 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. Wwwold.estranky.cz needs all CSS files to be minified and compressed as it can save up to 145.3 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (28%)

Requests Now

25

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wwwold Estranky. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.estranky.cz

www.estranky.cz

713 ms

p2czwin.css

p2czwin.css

760 ms

p2.js

p2.js

1064 ms

p2print.css

p2print.css

106 ms

analytics.js

analytics.js

99 ms

logo.png

logo.png

117 ms

sprite.png

sprite.png

454 ms

bg-index.jpg

bg-index.jpg

755 ms

bg-button-sprite.png

bg-button-sprite.png

329 ms

button-border.png

button-border.png

328 ms

devices.png

devices.png

329 ms

pandora.jpg

pandora.jpg

435 ms

sehak.jpg

sehak.jpg

539 ms

raduza.jpg

raduza.jpg

538 ms

long-shadow.png

long-shadow.png

435 ms

loading.gif

loading.gif

540 ms

logo-large.png

logo-large.png

540 ms

OpenSans-Italic.woff

OpenSans-Italic.woff

630 ms

OpenSans-Regular.woff

OpenSans-Regular.woff

928 ms

OpenSans-Bold.woff

OpenSans-Bold.woff

938 ms

OpenSans-Light.woff

OpenSans-Light.woff

937 ms

OpenSans-Semibold.woff

OpenSans-Semibold.woff

938 ms

tracking.js

tracking.js

153 ms

fbevents.js

fbevents.js

286 ms

collect

collect

17 ms

collect

collect

67 ms

script_data.js

script_data.js

180 ms

92 ms

localization.cs.4.21f44e20ea40d01a7aae370a76b8e6d8_96de6cb0319b5dde5598f9ad2f5c1edd.js

localization.cs.4.21f44e20ea40d01a7aae370a76b8e6d8_96de6cb0319b5dde5598f9ad2f5c1edd.js

44 ms

ping

ping

82 ms

open_chat.cgi

open_chat.cgi

97 ms

9k-RPmcnxYEPm8CNFsH2gg.woff

9k-RPmcnxYEPm8CNFsH2gg.woff

32 ms

livechat-circle_e24970c490.ttf

livechat-circle_e24970c490.ttf

31 ms

embedded.20160317113847.js

embedded.20160317113847.js

86 ms

wkfQbvfT_02e2IWO3yYueQ.woff

wkfQbvfT_02e2IWO3yYueQ.woff

30 ms

KT3KS9Aol4WfR6Vas8kNcg.woff

KT3KS9Aol4WfR6Vas8kNcg.woff

36 ms

Accessibility Review

wwwold.estranky.cz accessibility score

79

Accessibility Issues

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

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

wwwold.estranky.cz best practices score

75

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

Page has valid source maps

SEO Factors

wwwold.estranky.cz SEO score

73

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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 doesn't use legible font sizes

High

Tap targets are not sized appropriately

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 Wwwold.estranky.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 Wwwold.estranky.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

wwwold.estranky.cz

Open Graph description is not detected on the main page of Wwwold Estranky. 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: