Tools & Wizards About Us

Report Summary

  • 9

    Performance

    Renders faster than
    23% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 50% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

lr-czech.com

LR Health & Beauty - Jediný oficiální web LR Health & Beauty Systems, s.r.o.

Page Load Speed

3 sec in total

First Response

334 ms

Resources Loaded

2.3 sec

Page Rendered

394 ms

About Website

Welcome to lr-czech.com homepage info - get ready to check LR Czech best content for Czech Republic right away, or after learning these important things about lr-czech.com

LR Health&Beauty

Visit lr-czech.com

Key Findings

We analyzed Lr-czech.com page load time and found that the first response time was 334 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

lr-czech.com performance score

9

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

73/100

10%

LCP (Largest Contentful Paint)

Value37.1 s

0/100

25%

SI (Speed Index)

Value14.1 s

1/100

10%

TBT (Total Blocking Time)

Value34,400 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.579

12/100

15%

TTI (Time to Interactive)

Value39.0 s

0/100

10%

Network Requests Diagram

lr-czech.com

334 ms

www.lr-czech.com

513 ms

style.css

394 ms

bootstrap-datetimepicker.min.css

206 ms

style_dev.css

210 ms

Our browser made a total of 97 requests to load all elements on the main page. We found that 30% of them (29 requests) were addressed to the original Lr-czech.com, 55% (53 requests) were made to Img-lr-czech-com-969110.c.cdn77.org and 8% (8 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (646 ms) relates to the external source Img-lr-czech-com-969110.c.cdn77.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 939.2 kB (31%)

Content Size

3.0 MB

After Optimization

2.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lr-czech.com main page is 3.0 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. 65% of websites need less resources to load. Images take 2.0 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 70.4 kB

  • Original 81.9 kB
  • After minification 81.8 kB
  • After compression 11.5 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 70.4 kB or 86% of the original size.

Image Optimization

-4%

Potential reduce by 74.8 kB

  • Original 2.0 MB
  • After minification 1.9 MB

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. LR Czech images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 355.0 kB

  • Original 493.2 kB
  • After minification 457.7 kB
  • After compression 138.2 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 355.0 kB or 72% of the original size.

CSS Optimization

-88%

Potential reduce by 439.0 kB

  • Original 501.2 kB
  • After minification 354.1 kB
  • After compression 62.3 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. Lr-czech.com needs all CSS files to be minified and compressed as it can save up to 439.0 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 23 (27%)

Requests Now

86

After Optimization

63

  • Images
  • JavaScript
  • CSS

The browser has sent 86 CSS, Javascripts, AJAX and image requests in order to completely render the main page of LR Czech. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

lr-czech.com accessibility score

80

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

<frame> or <iframe> elements do not have a title

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.

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

lr-czech.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Uses deprecated APIs

High

Page has valid source maps

SEO Factors

lr-czech.com SEO score

91

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

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    CS

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lr-czech.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Czech. Our system also found out that Lr-czech.com 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 data is detected on the main page of LR Czech. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: