Report Summary

  • 35

    Performance

    Renders faster than
    55% of other websites

  • 59

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 54

    SEO

    Google-friendlier than
    19% of websites

sceny.showbiz.cz

Video | SHOWBIZ.CZ

Page Load Speed

8.3 sec in total

First Response

1.1 sec

Resources Loaded

6.8 sec

Page Rendered

390 ms

sceny.showbiz.cz screenshot

About Website

Click here to check amazing Sceny SHOWBIZ content for Czech Republic. Otherwise, check out these important facts you probably never knew about sceny.showbiz.cz

Visit sceny.showbiz.cz

Key Findings

We analyzed Sceny.showbiz.cz page load time and found that the first response time was 1.1 sec and then it took 7.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

sceny.showbiz.cz performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.2 s

0/100

10%

LCP (Largest Contentful Paint)

Value26.1 s

0/100

25%

SI (Speed Index)

Value15.3 s

1/100

10%

TBT (Total Blocking Time)

Value390 ms

69/100

30%

CLS (Cumulative Layout Shift)

Value0.096

90/100

15%

TTI (Time to Interactive)

Value20.1 s

2/100

10%

Network Requests Diagram

1117 ms

rating.css

209 ms

style.css

1068 ms

eshop.css

515 ms

jquery-ui-1.8.5.css

519 ms

Our browser made a total of 180 requests to load all elements on the main page. We found that 60% of them (108 requests) were addressed to the original Sceny.showbiz.cz, 8% (14 requests) were made to Scontent.xx.fbcdn.net and 6% (10 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Sceny.showbiz.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 828.0 kB (42%)

Content Size

2.0 MB

After Optimization

1.1 MB

In fact, the total size of Sceny.showbiz.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. 55% of websites need less resources to load. Images take 953.4 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 62.2 kB

  • Original 79.0 kB
  • After minification 76.3 kB
  • After compression 16.8 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. 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 62.2 kB or 79% of the original size.

Image Optimization

-11%

Potential reduce by 100.4 kB

  • Original 953.4 kB
  • After minification 853.0 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. Obviously, Sceny SHOWBIZ needs image optimization as it can save up to 100.4 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-70%

Potential reduce by 526.9 kB

  • Original 755.1 kB
  • After minification 683.2 kB
  • After compression 228.2 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 526.9 kB or 70% of the original size.

CSS Optimization

-85%

Potential reduce by 138.5 kB

  • Original 162.9 kB
  • After minification 135.6 kB
  • After compression 24.4 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. Sceny.showbiz.cz needs all CSS files to be minified and compressed as it can save up to 138.5 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 72 (41%)

Requests Now

174

After Optimization

102

The browser has sent 174 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sceny SHOWBIZ. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 51 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

sceny.showbiz.cz accessibility score

59

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.

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

sceny.showbiz.cz best practices score

58

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

Page has valid source maps

SEO Factors

sceny.showbiz.cz SEO score

54

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

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 Sceny.showbiz.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 Sceny.showbiz.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 Sceny SHOWBIZ. 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: