Report Summary

  • 86

    Performance

    Renders faster than
    89% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 75% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    34% of websites

  • 69

    SEO

    Google-friendlier than
    37% of websites

relaxlafabrique.cz

Squash & fitness centrum Praha 9

Page Load Speed

2.7 sec in total

First Response

478 ms

Resources Loaded

1.8 sec

Page Rendered

420 ms

relaxlafabrique.cz screenshot

About Website

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

Fitness centrum, squash centrum praha. Posilovna, squash, balneo. Squashov? turnaje, sportovn? relaxa?n? centrum Praha 7 8 9 10

Visit relaxlafabrique.cz

Key Findings

We analyzed Relaxlafabrique.cz page load time and found that the first response time was 478 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

relaxlafabrique.cz performance score

86

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

73/100

10%

LCP (Largest Contentful Paint)

Value3.7 s

58/100

25%

SI (Speed Index)

Value2.8 s

96/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value2.3 s

99/100

10%

Network Requests Diagram

relaxlafabrique.cz

478 ms

www.rlf.cz

492 ms

main.css

225 ms

print.css

218 ms

showHide.js

227 ms

Our browser made a total of 24 requests to load all elements on the main page. We found that 4% of them (1 request) were addressed to the original Relaxlafabrique.cz, 75% (18 requests) were made to Rlf.cz and 8% (2 requests) were made to C1.navrcholu.cz. The less responsive or slowest element that took the longest time to load (542 ms) relates to the external source C1.navrcholu.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 104.2 kB (47%)

Content Size

223.3 kB

After Optimization

119.1 kB

In fact, the total size of Relaxlafabrique.cz main page is 223.3 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. 20% of websites need less resources to load. Images take 88.6 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 64.0 kB

  • Original 82.8 kB
  • After minification 76.9 kB
  • After compression 18.7 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 64.0 kB or 77% of the original size.

Image Optimization

-0%

Potential reduce by 222 B

  • Original 88.6 kB
  • After minification 88.4 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. Relaxlafabrique images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 18.5 kB

  • Original 25.6 kB
  • After minification 21.5 kB
  • After compression 7.1 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 18.5 kB or 72% of the original size.

CSS Optimization

-81%

Potential reduce by 21.5 kB

  • Original 26.4 kB
  • After minification 18.8 kB
  • After compression 5.0 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. Relaxlafabrique.cz needs all CSS files to be minified and compressed as it can save up to 21.5 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (14%)

Requests Now

22

After Optimization

19

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Relaxlafabrique. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

relaxlafabrique.cz accessibility score

88

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.

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

relaxlafabrique.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

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

relaxlafabrique.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

robots.txt is not valid

Language and Encoding

  • Language Detected

    CS

  • Language Claimed

    CS

  • Encoding

    WINDOWS-1250

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Relaxlafabrique.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 Relaxlafabrique.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 Relaxlafabrique. 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: