Tools & Wizards About Us
globallux.cz screenshot

Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

globallux.cz

Svítidla, žárovky, LED žárovky, Jističe, Ventilátory

Page Load Speed

7.5 sec in total

First Response

354 ms

Resources Loaded

6.8 sec

Page Rendered

248 ms

globallux.cz screenshot

About Website

Welcome to globallux.cz homepage info - get ready to check Globallux best content right away, or after learning these important things about globallux.cz

Globallux - svítidla, žárovky, jističe, ventilátory, elektromateriál

Visit globallux.cz

Key Findings

We analyzed Globallux.cz page load time and found that the first response time was 354 ms and then it took 7.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

globallux.cz performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value13.1 s

0/100

25%

SI (Speed Index)

Value8.4 s

18/100

10%

TBT (Total Blocking Time)

Value730 ms

41/100

30%

CLS (Cumulative Layout Shift)

Value0.018

100/100

15%

TTI (Time to Interactive)

Value15.4 s

7/100

10%

Network Requests Diagram

globallux.cz

354 ms

www.globallux.cz

886 ms

styles.php

231 ms

styles.css

601 ms

highslide.css

243 ms

Our browser made a total of 177 requests to load all elements on the main page. We found that 94% of them (166 requests) were addressed to the original Globallux.cz, 1% (2 requests) were made to C.imedia.cz and 1% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Globallux.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 919.2 kB (37%)

Content Size

2.5 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Globallux.cz main page is 2.5 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. 60% of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 59.4 kB

  • Original 75.0 kB
  • After minification 73.1 kB
  • After compression 15.6 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 59.4 kB or 79% of the original size.

Image Optimization

-10%

Potential reduce by 149.6 kB

  • Original 1.5 MB
  • After minification 1.4 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. Globallux images are well optimized though.

JavaScript Optimization

-78%

Potential reduce by 499.3 kB

  • Original 640.2 kB
  • After minification 448.1 kB
  • After compression 140.9 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 499.3 kB or 78% of the original size.

CSS Optimization

-85%

Potential reduce by 211.0 kB

  • Original 247.8 kB
  • After minification 191.1 kB
  • After compression 36.8 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. Globallux.cz needs all CSS files to be minified and compressed as it can save up to 211.0 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 30 (17%)

Requests Now

175

After Optimization

145

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 175 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Globallux. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

globallux.cz

globallux.cz

354 ms

www.globallux.cz

www.globallux.cz

886 ms

styles.php

styles.php

231 ms

styles.css

styles.css

601 ms

highslide.css

highslide.css

243 ms

jquery.js

jquery.js

484 ms

naseptavac.js

naseptavac.js

361 ms

highslide.js.php

highslide.js.php

579 ms

highslide-with-html.js.php

highslide-with-html.js.php

477 ms

ajax.js

ajax.js

362 ms

add_basket.js

add_basket.js

481 ms

scroll_div.js

scroll_div.js

484 ms

number_format.js

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620 ms

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1322 ms

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726 ms

auto_height.js

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622 ms

scripts.js.php

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691 ms

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835 ms

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foto_prodejny.jpg

863 ms

heureka_overeno_zakazniky.png

heureka_overeno_zakazniky.png

954 ms

spolehliva_firma.png

spolehliva_firma.png

971 ms

facebook.png

facebook.png

967 ms

balik-na-postu.png

balik-na-postu.png

1085 ms

balik-do-ruky.png

balik-do-ruky.png

955 ms

161aa335cd620f9255545a81da7e1750.jpg

161aa335cd620f9255545a81da7e1750.jpg

967 ms

bg_hlaseni_basket.gif

bg_hlaseni_basket.gif

973 ms

header_bg.jpg

header_bg.jpg

1455 ms

logo.png

logo.png

1029 ms

search-ico.png

search-ico.png

1039 ms

login_bg.png

login_bg.png

981 ms

basket_bg.png

basket_bg.png

986 ms

li.png

li.png

982 ms

fire.png

fire.png

1028 ms

li_akce.png

li_akce.png

1043 ms

foot_bg.jpg

foot_bg.jpg

1064 ms

pager-slider-selected.png

pager-slider-selected.png

1003 ms

styles-print-default.php

styles-print-default.php

125 ms

styles_krabicovka.css

styles_krabicovka.css

485 ms

mobile.css

mobile.css

123 ms

left-zalozka-only-gold.png

left-zalozka-only-gold.png

305 ms

drop-shadow.png

drop-shadow.png

123 ms

zoomout.cur

zoomout.cur

127 ms

loader.white.gif

loader.white.gif

126 ms

Accessibility Review

globallux.cz accessibility score

84

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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

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

Links do not have a discernible name

Best Practices

globallux.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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

globallux.cz SEO score

99

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

High

Tap targets are not sized appropriately

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 Globallux.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 Globallux.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

globallux.cz

Open Graph description is not detected on the main page of Globallux. 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: