Report Summary

  • 48

    Performance

    Renders faster than
    66% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

slimstyle.cz

SlimStyle.cz - masáže, lymfodrenáže, detoxikace, analýza těla

Page Load Speed

3.1 sec in total

First Response

408 ms

Resources Loaded

2.3 sec

Page Rendered

316 ms

About Website

Click here to check amazing Slim Style content. Otherwise, check out these important facts you probably never knew about slimstyle.cz

Zaměřením studia Slim Style je péče o tělo. Masáže k relaxaci nebo odstranění obtíží. Řešíme problémy s nadváhou, detoxikaci a analýzu složení těla.

Visit slimstyle.cz

Key Findings

We analyzed Slimstyle.cz page load time and found that the first response time was 408 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

slimstyle.cz performance score

48

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

20/100

10%

LCP (Largest Contentful Paint)

Value7.3 s

4/100

25%

SI (Speed Index)

Value6.0 s

46/100

10%

TBT (Total Blocking Time)

Value250 ms

84/100

30%

CLS (Cumulative Layout Shift)

Value0.121

84/100

15%

TTI (Time to Interactive)

Value10.9 s

21/100

10%

Network Requests Diagram

slimstyle.cz

408 ms

slimstyle.cz

396 ms

www.slimstyle.cz

685 ms

css

35 ms

style.css

378 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 71% of them (30 requests) were addressed to the original Slimstyle.cz, 19% (8 requests) were made to Fonts.gstatic.com and 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (685 ms) belongs to the original domain Slimstyle.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 314.5 kB (29%)

Content Size

1.1 MB

After Optimization

766.4 kB

In fact, the total size of Slimstyle.cz main page is 1.1 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. 50% of websites need less resources to load. Images take 637.7 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 25.9 kB

  • Original 31.1 kB
  • After minification 20.0 kB
  • After compression 5.2 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. This page needs HTML code to be minified as it can gain 11.2 kB, which is 36% 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 25.9 kB or 83% of the original size.

Image Optimization

-0%

Potential reduce by 4 B

  • Original 637.7 kB
  • After minification 637.7 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. Slim Style images are well optimized though.

JavaScript Optimization

-60%

Potential reduce by 144.7 kB

  • Original 241.2 kB
  • After minification 241.2 kB
  • After compression 96.6 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 144.7 kB or 60% of the original size.

CSS Optimization

-84%

Potential reduce by 143.9 kB

  • Original 170.8 kB
  • After minification 170.1 kB
  • After compression 27.0 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. Slimstyle.cz needs all CSS files to be minified and compressed as it can save up to 143.9 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (30%)

Requests Now

30

After Optimization

21

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Slim Style. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

slimstyle.cz accessibility score

79

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

Links do not have a discernible name

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.

Best Practices

slimstyle.cz best practices score

83

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

slimstyle.cz SEO score

100

Search Engine Optimization Advices

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

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 Slimstyle.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 Slimstyle.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 Slim Style. 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: