Report Summary

  • 82

    Performance

    Renders faster than
    88% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 73% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

svet-stranek.cz

Svet-Stranek.cz : osobní stránky zdarma snadno a rychle

Page Load Speed

3.4 sec in total

First Response

751 ms

Resources Loaded

2.4 sec

Page Rendered

227 ms

svet-stranek.cz screenshot

About Website

Click here to check amazing Svet Stranek content for India. Otherwise, check out these important facts you probably never knew about svet-stranek.cz

; Svet-Stranek.cz : osobní stránky zdarma snadno a rychle

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Key Findings

We analyzed Svet-stranek.cz page load time and found that the first response time was 751 ms and then it took 2.6 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

svet-stranek.cz performance score

82

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

86/100

10%

LCP (Largest Contentful Paint)

Value4.3 s

41/100

25%

SI (Speed Index)

Value2.1 s

99/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.2 s

86/100

10%

Network Requests Diagram

svet-stranek.cz

751 ms

global.css

403 ms

lytebox.js

1286 ms

lytebox.css

1084 ms

fce.js

984 ms

Our browser made a total of 19 requests to load all elements on the main page. We found that 79% of them (15 requests) were addressed to the original Svet-stranek.cz, 11% (2 requests) were made to Google-analytics.com and 5% (1 request) were made to Toplist.cz. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Svet-stranek.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 72.3 kB (32%)

Content Size

227.5 kB

After Optimization

155.2 kB

In fact, the total size of Svet-stranek.cz main page is 227.5 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. 15% of websites need less resources to load. Images take 120.3 kB which makes up the majority of the site volume.

HTML Optimization

-65%

Potential reduce by 7.8 kB

  • Original 12.0 kB
  • After minification 11.8 kB
  • After compression 4.2 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 7.8 kB or 65% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 120.3 kB
  • After minification 120.3 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. Svet Stranek images are well optimized though.

JavaScript Optimization

-60%

Potential reduce by 35.0 kB

  • Original 58.7 kB
  • After minification 50.4 kB
  • After compression 23.7 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 35.0 kB or 60% of the original size.

CSS Optimization

-81%

Potential reduce by 29.5 kB

  • Original 36.5 kB
  • After minification 30.8 kB
  • After compression 7.0 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. Svet-stranek.cz needs all CSS files to be minified and compressed as it can save up to 29.5 kB or 81% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

18

After Optimization

18

The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Svet Stranek. According to our analytics all requests are already optimized.

Accessibility Review

svet-stranek.cz accessibility score

89

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

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

svet-stranek.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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

svet-stranek.cz SEO score

69

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

Language and Encoding

  • Language Detected

    CS

  • Language Claimed

    CS

  • Encoding

    ISO-8859-2

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Svet-stranek.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 Svet-stranek.cz main page’s claimed encoding is iso-8859-2. 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 Svet Stranek. 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: