Tools & Wizards About Us
eshop.svetluska.cz screenshot

Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 77% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

eshop.svetluska.cz

Světluška - Náhradní díly na nákladní vozy

Page Load Speed

8 sec in total

First Response

1.7 sec

Resources Loaded

5.9 sec

Page Rendered

285 ms

eshop.svetluska.cz screenshot

About Website

Welcome to eshop.svetluska.cz homepage info - get ready to check Eshop Svetluska best content for Slovakia right away, or after learning these important things about eshop.svetluska.cz

Světluška - Náhradní díly na nákladní vozy

Visit eshop.svetluska.cz

Key Findings

We analyzed Eshop.svetluska.cz page load time and found that the first response time was 1.7 sec and then it took 6.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

eshop.svetluska.cz performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

10/100

10%

LCP (Largest Contentful Paint)

Value18.2 s

0/100

25%

SI (Speed Index)

Value11.0 s

6/100

10%

TBT (Total Blocking Time)

Value10,100 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value20.7 s

2/100

10%

Network Requests Diagram

eshop.svetluska.cz

1748 ms

lid7sji.js

152 ms

fonts.css

119 ms

main.css

236 ms

theme.css

252 ms

Our browser made a total of 103 requests to load all elements on the main page. We found that 67% of them (69 requests) were addressed to the original Eshop.svetluska.cz, 7% (7 requests) were made to Use.typekit.net and 4% (4 requests) were made to Smartsupp-widget-161959.c.cdn77.org. The less responsive or slowest element that took the longest time to load (3.4 sec) relates to the external source Api.myx.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.4 MB (53%)

Content Size

2.7 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Eshop.svetluska.cz main page is 2.7 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. 55% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 27.1 kB

  • Original 36.5 kB
  • After minification 35.0 kB
  • After compression 9.4 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. 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 27.1 kB or 74% of the original size.

Image Optimization

-30%

Potential reduce by 394.4 kB

  • Original 1.3 MB
  • After minification 916.7 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. Obviously, Eshop Svetluska needs image optimization as it can save up to 394.4 kB or 30% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-74%

Potential reduce by 853.7 kB

  • Original 1.2 MB
  • After minification 1.0 MB
  • After compression 299.1 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 853.7 kB or 74% of the original size.

CSS Optimization

-86%

Potential reduce by 143.0 kB

  • Original 166.6 kB
  • After minification 130.7 kB
  • After compression 23.5 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. Eshop.svetluska.cz needs all CSS files to be minified and compressed as it can save up to 143.0 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 45 (47%)

Requests Now

95

After Optimization

50

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 95 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Eshop Svetluska. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 34 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

eshop.svetluska.cz

eshop.svetluska.cz

1748 ms

lid7sji.js

lid7sji.js

152 ms

fonts.css

fonts.css

119 ms

main.css

main.css

236 ms

theme.css

theme.css

252 ms

mootools-1.4.1.core.js

mootools-1.4.1.core.js

370 ms

mootools-1.4.0.1.more-debug.js

mootools-1.4.0.1.more-debug.js

638 ms

_ui.js

_ui.js

248 ms

_ui.Loading.js

_ui.Loading.js

254 ms

_ui.ImagePreloader.js

_ui.ImagePreloader.js

348 ms

_ui.ContentToggler.js

_ui.ContentToggler.js

370 ms

_ui.TabView.js

_ui.TabView.js

366 ms

_ui.AjaxLoad.js

_ui.AjaxLoad.js

373 ms

_ui.Slider.js

_ui.Slider.js

466 ms

_ui.Sliders.js

_ui.Sliders.js

484 ms

_ui.SlideshowSwipe.js

_ui.SlideshowSwipe.js

491 ms

_ui.Slideshow.js

_ui.Slideshow.js

492 ms

placeholder-min.js

placeholder-min.js

498 ms

cerabox.min.js

cerabox.min.js

580 ms

cerabox.css

cerabox.css

602 ms

_fv.js

_fv.js

613 ms

SuggestionHTML.js

SuggestionHTML.js

615 ms

Formular.js

Formular.js

621 ms

Formular.css

Formular.css

695 ms

Stats.js

Stats.js

718 ms

init.js

init.js

735 ms

eshop.svetluska.cz

eshop.svetluska.cz

280 ms

loader.js

loader.js

369 ms

body_bg.jpg

body_bg.jpg

470 ms

logo.png

logo.png

141 ms

tatra.jpg

tatra.jpg

125 ms

multicar.jpg

multicar.jpg

139 ms

avia.jpg

avia.jpg

121 ms

man.jpg

man.jpg

139 ms

liaz.jpg

liaz.jpg

245 ms

mercedes.jpg

mercedes.jpg

248 ms

iveco.jpg

iveco.jpg

254 ms

volvo.jpg

volvo.jpg

251 ms

karosa.jpg

karosa.jpg

252 ms

renault.jpg

renault.jpg

362 ms

V%C3%BDprodej.jpg

V%C3%BDprodej.jpg

727 ms

skrabky_980x315px.jpg

skrabky_980x315px.jpg

755 ms

lapace_980x315px.jpg

lapace_980x315px.jpg

499 ms

hydraulicke%CC%81-zveda%CC%81ky.png

hydraulicke%CC%81-zveda%CC%81ky.png

868 ms

Pist%20a%20valec%20zetor%20EA8K.jpg

Pist%20a%20valec%20zetor%20EA8K.jpg

472 ms

Lampa%20LED%20GMP0232302H.jpg

Lampa%20LED%20GMP0232302H.jpg

582 ms

hlavni%20brz%20valec%2019%20zetor.jpg

hlavni%20brz%20valec%2019%20zetor.jpg

606 ms

skrabka%20a%20smetacek%202V1%20L%3D%20310mm.jpg

skrabka%20a%20smetacek%202V1%20L%3D%20310mm.jpg

623 ms

pero%20zadni%20upl%20AVIA%20R%2011%20GMP%20AV%20T.jpg

pero%20zadni%20upl%20AVIA%20R%2011%20GMP%20AV%20T.jpg

713 ms

novinka.jpg

novinka.jpg

713 ms

GMP1T4MPHK.jpg

GMP1T4MPHK.jpg

747 ms

8MzzPdAL13I.jpg

8MzzPdAL13I.jpg

816 ms

4l0ilQbGBgM.jpg

4l0ilQbGBgM.jpg

818 ms

1CEDGW-9pHM.jpg

1CEDGW-9pHM.jpg

857 ms

logo_pata.png

logo_pata.png

869 ms

gtm.js

gtm.js

91 ms

fixed_phones.png

fixed_phones.png

867 ms

fixed_contact.png

fixed_contact.png

926 ms

search_input.png

search_input.png

922 ms

search_submit.png

search_submit.png

959 ms

basket_button.png

basket_button.png

966 ms

lD-PT2FtVYqmV4Kr7jemuhehNRED_7dtBALJe7v5WowffFRqggMZeMJ6Mk6g5Mb.woff

lD-PT2FtVYqmV4Kr7jemuhehNRED_7dtBALJe7v5WowffFRqggMZeMJ6Mk6g5Mb.woff

168 ms

6eZXQmvPRxf7kqY69aQ-lQFqW-lAeND1VN9Ai_b22pjffFdqggMZeMJ6Mk6g5Mw.woff

6eZXQmvPRxf7kqY69aQ-lQFqW-lAeND1VN9Ai_b22pjffFdqggMZeMJ6Mk6g5Mw.woff

267 ms

JgT4BsTsqwy43K3YAe9246Y1qY7buVksySJY69LatxbffFDqggMZeMJ6Mk6g5MS.woff

JgT4BsTsqwy43K3YAe9246Y1qY7buVksySJY69LatxbffFDqggMZeMJ6Mk6g5MS.woff

237 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

975 ms

loading.gif

loading.gif

962 ms

texts_box_hp.png

texts_box_hp.png

1008 ms

product_box_hp_shadow.png

product_box_hp_shadow.png

1014 ms

gjs.php

gjs.php

325 ms

L.js

L.js

341 ms

myx.js

myx.js

3374 ms

1fJr-kkIFLACmUI_2JeSEGCItuuOqRBd36rDVprp56MffF1qggMZeMJ6Mk6g5Mt.woff

1fJr-kkIFLACmUI_2JeSEGCItuuOqRBd36rDVprp56MffF1qggMZeMJ6Mk6g5Mt.woff

254 ms

z23E0QzNGOOOX0ZcQMzCBQ5HY11Ef9q4lj-1-DK1uDGffFaqggMZeMJ6Mk6g5gI.woff

z23E0QzNGOOOX0ZcQMzCBQ5HY11Ef9q4lj-1-DK1uDGffFaqggMZeMJ6Mk6g5gI.woff

283 ms

conversion_async.js

conversion_async.js

28 ms

analytics.js

analytics.js

12 ms

474 ms

retargeting.js

retargeting.js

335 ms

19b60acf54083a37e54da619c28457a5.js

19b60acf54083a37e54da619c28457a5.js

106 ms

action.png

action.png

1104 ms

product_buy_small_green.png

product_buy_small_green.png

1001 ms

collect

collect

8 ms

collect

collect

86 ms

discount.png

discount.png

1115 ms

video_box.png

video_box.png

998 ms

play_button.png

play_button.png

1033 ms

41 ms

53 ms

borec.png

borec.png

936 ms

p.gif

p.gif

133 ms

input_bg.png

input_bg.png

992 ms

loading.suggestion.gif

loading.suggestion.gif

1008 ms

cb72ab5ff583f8feb33785825211e34e.js

cb72ab5ff583f8feb33785825211e34e.js

526 ms

smartchat-2.1.1.min.css

smartchat-2.1.1.min.css

176 ms

smartchat-2.1.1.min.js

smartchat-2.1.1.min.js

291 ms

bootstrap.php

bootstrap.php

234 ms

widget.php

widget.php

119 ms

retargeting

retargeting

114 ms

237 ms

bundle.js

bundle.js

463 ms

info

info

356 ms

info

info

470 ms

avatar.png

avatar.png

47 ms

icons.woff

icons.woff

36 ms

Accessibility Review

eshop.svetluska.cz accessibility score

91

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

eshop.svetluska.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

High

Page has valid source maps

SEO Factors

eshop.svetluska.cz SEO score

90

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Eshop.svetluska.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Eshop.svetluska.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

eshop.svetluska.cz

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