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svitilny.eu screenshot

Report Summary

  • 36

    Performance

    Renders faster than
    56% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

svitilny.eu

Nejvýkonnější svítilny, čelovky a příslušenství

Page Load Speed

3.2 sec in total

First Response

380 ms

Resources Loaded

2.6 sec

Page Rendered

282 ms

svitilny.eu screenshot

About Website

Welcome to svitilny.eu homepage info - get ready to check Svitilny best content for Czech Republic right away, or after learning these important things about svitilny.eu

Nabízíme kvalitní LED svítilny s vysokým výkonem a mimořádnou výdrží. Svítilny vhodné pro každodenní použití i pro profesionály.

Visit svitilny.eu

Key Findings

We analyzed Svitilny.eu page load time and found that the first response time was 380 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

svitilny.eu performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

19/100

10%

LCP (Largest Contentful Paint)

Value9.2 s

1/100

25%

SI (Speed Index)

Value6.5 s

39/100

10%

TBT (Total Blocking Time)

Value760 ms

39/100

30%

CLS (Cumulative Layout Shift)

Value0.05

99/100

15%

TTI (Time to Interactive)

Value9.1 s

33/100

10%

Network Requests Diagram

svitilny.eu

380 ms

www.svitilny.eu

999 ms

js

61 ms

gtm.js

103 ms

main.css

192 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that 82% of them (41 requests) were addressed to the original Svitilny.eu, 8% (4 requests) were made to Fonts.gstatic.com and 4% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (999 ms) belongs to the original domain Svitilny.eu.

Page Optimization Overview & Recommendations

Page size can be reduced by 202.4 kB (32%)

Content Size

625.7 kB

After Optimization

423.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Svitilny.eu main page is 625.7 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. 40% of websites need less resources to load. Images take 234.8 kB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 145.8 kB

  • Original 162.2 kB
  • After minification 118.6 kB
  • After compression 16.4 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 43.6 kB, which is 27% 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 145.8 kB or 90% of the original size.

Image Optimization

-12%

Potential reduce by 28.6 kB

  • Original 234.8 kB
  • After minification 206.2 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, Svitilny needs image optimization as it can save up to 28.6 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-13%

Potential reduce by 25.5 kB

  • Original 201.6 kB
  • After minification 201.6 kB
  • After compression 176.1 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 25.5 kB or 13% of the original size.

CSS Optimization

-9%

Potential reduce by 2.5 kB

  • Original 27.1 kB
  • After minification 27.1 kB
  • After compression 24.6 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. Svitilny.eu has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 7 (16%)

Requests Now

43

After Optimization

36

  • Images
  • JavaScript
  • CSS

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Svitilny. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

svitilny.eu

svitilny.eu

380 ms

www.svitilny.eu

www.svitilny.eu

999 ms

js

js

61 ms

gtm.js

gtm.js

103 ms

main.css

main.css

192 ms

filter.css

filter.css

275 ms

consent.css

consent.css

277 ms

consent.js

consent.js

277 ms

rc.js

rc.js

769 ms

main.js

main.js

508 ms

css

css

31 ms

4610-3.png

4610-3.png

875 ms

sprite.png

sprite.png

145 ms

VALKYRIE-PL-3R-01.jpg

VALKYRIE-PL-3R-01.jpg

144 ms

WARRIOR-X-4-KIT-01.jpg

WARRIOR-X-4-KIT-01.jpg

143 ms

olight-iXV-desert-01.jpg

olight-iXV-desert-01.jpg

143 ms

acebeam-TAC-AA-grey-00.jpg

acebeam-TAC-AA-grey-00.jpg

247 ms

acebeam_L35.jpeg

acebeam_L35.jpeg

248 ms

olight-i1r-2-01.jpg

olight-i1r-2-01.jpg

248 ms

HT18R-.jpg

HT18R-.jpg

248 ms

fenix-BC05RV20-00.jpg

fenix-BC05RV20-00.jpg

341 ms

E03RV20.jpg

E03RV20.jpg

347 ms

HP35R.jpg

HP35R.jpg

343 ms

HM62-T-magma.jpg

HM62-T-magma.jpg

343 ms

HM62-T-black.jpg

HM62-T-black.jpg

344 ms

E095BB00-SWIFT-RL_LowRes.jpeg

E095BB00-SWIFT-RL_LowRes.jpeg

351 ms

HM61R_Amber_V20.jpg

HM61R_Amber_V20.jpg

433 ms

acebeam-h30-01.jpeg

acebeam-h30-01.jpeg

436 ms

H16.jpg

H16.jpg

437 ms

ruike-p121-black.jpg

ruike-p121-black.jpg

435 ms

ruike-p121-green.jpg

ruike-p121-green.jpg

439 ms

ruike-f118-black.jpg

ruike-f118-black.jpg

443 ms

ruike-f118-green.jpg

ruike-f118-green.jpg

525 ms

ruike-p801-sb-01.jpg

ruike-p801-sb-01.jpg

525 ms

p852b.jpg

p852b.jpg

529 ms

ruike-p801sf.jpg

ruike-p801sf.jpg

529 ms

ruike-p128sf.jpg

ruike-p128sf.jpg

532 ms

acebeam-col.png

acebeam-col.png

535 ms

armytek-col.png

armytek-col.png

869 ms

fenix-col.png

fenix-col.png

868 ms

imalent-col.png

imalent-col.png

870 ms

olight-col.png

olight-col.png

870 ms

petzl-bw.png

petzl-bw.png

871 ms

ledlenser-col.png

ledlenser-col.png

871 ms

ruike-bw.png

ruike-bw.png

871 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Ew9.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Ew9.woff

20 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvr6Ew9.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvr6Ew9.woff

50 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM70w9.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM70w9.woff

104 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvr70w9.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvr70w9.woff

138 ms

icons.woff

icons.woff

731 ms

Accessibility Review

svitilny.eu accessibility score

87

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

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

svitilny.eu 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

Missing source maps for large first-party JavaScript

SEO Factors

svitilny.eu 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 Svitilny.eu 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 Svitilny.eu 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

svitilny.eu

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