Tools & Wizards About Us
sjezdove-lyze.cz screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

sjezdove-lyze.cz

Vybavení na lyže | sportisimo.cz

Page Load Speed

3 sec in total

First Response

318 ms

Resources Loaded

2.5 sec

Page Rendered

188 ms

sjezdove-lyze.cz screenshot

About Website

Welcome to sjezdove-lyze.cz homepage info - get ready to check Sjezdove Lyze best content for Czech Republic right away, or after learning these important things about sjezdove-lyze.cz

Nakupte VÝHODNĚ z pohodlí domova vybavení na sjezdové lyžování ✅ Světové značky SKLADEM ✅ 100+ prodejen po celé ČR ✅ Další slevy a výhody pro členy Klubu ✅

Visit sjezdove-lyze.cz

Key Findings

We analyzed Sjezdove-lyze.cz page load time and found that the first response time was 318 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

sjezdove-lyze.cz performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

10/100

10%

LCP (Largest Contentful Paint)

Value5.9 s

14/100

25%

SI (Speed Index)

Value10.9 s

6/100

10%

TBT (Total Blocking Time)

Value4,350 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value19.2 s

2/100

10%

Network Requests Diagram

sjezdove-lyze.cz

318 ms

www.sjezdove-lyze.cz

502 ms

layout.css

226 ms

ui.valueSlider.css

200 ms

ui.shadowbox.css

206 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that 95% of them (54 requests) were addressed to the original Sjezdove-lyze.cz, 4% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Maps.google.com. The less responsive or slowest element that took the longest time to load (901 ms) belongs to the original domain Sjezdove-lyze.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 594.9 kB (45%)

Content Size

1.3 MB

After Optimization

718.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sjezdove-lyze.cz main page is 1.3 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. 45% of websites need less resources to load. Images take 643.7 kB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 165.3 kB

  • Original 185.5 kB
  • After minification 164.3 kB
  • After compression 20.1 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 21.2 kB, which is 11% 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 165.3 kB or 89% of the original size.

Image Optimization

-11%

Potential reduce by 68.7 kB

  • Original 643.7 kB
  • After minification 575.0 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, Sjezdove Lyze needs image optimization as it can save up to 68.7 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-70%

Potential reduce by 242.7 kB

  • Original 347.4 kB
  • After minification 346.8 kB
  • After compression 104.7 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 242.7 kB or 70% of the original size.

CSS Optimization

-86%

Potential reduce by 118.0 kB

  • Original 136.6 kB
  • After minification 104.5 kB
  • After compression 18.5 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. Sjezdove-lyze.cz needs all CSS files to be minified and compressed as it can save up to 118.0 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (31%)

Requests Now

55

After Optimization

38

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sjezdove Lyze. 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 from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sjezdove-lyze.cz

sjezdove-lyze.cz

318 ms

www.sjezdove-lyze.cz

www.sjezdove-lyze.cz

502 ms

layout.css

layout.css

226 ms

ui.valueSlider.css

ui.valueSlider.css

200 ms

ui.shadowbox.css

ui.shadowbox.css

206 ms

ui.select.css

ui.select.css

201 ms

ui.gallery.css

ui.gallery.css

203 ms

ui.datepicker.css

ui.datepicker.css

205 ms

cms.css

cms.css

296 ms

SM_Scripts.js

SM_Scripts.js

604 ms

ui.datepicker-cs.js

ui.datepicker-cs.js

313 ms

js

js

28 ms

logo.png

logo.png

105 ms

not-found-cs.png

not-found-cs.png

100 ms

button-detail-product.png

button-detail-product.png

104 ms

atomic-redster-d2-sl-x-12-tl_0.jpg

atomic-redster-d2-sl-x-12-tl_0.jpg

102 ms

salomon-k-3v-race-kz10-b80_0.jpg

salomon-k-3v-race-kz10-b80_0.jpg

201 ms

salomon-h24-speed-j-l10_0.jpg

salomon-h24-speed-j-l10_0.jpg

199 ms

voelkl-senzor-2-4motion-10-0_0.jpg

voelkl-senzor-2-4motion-10-0_0.jpg

307 ms

voelkl-racetiger-rc-psi-s-motion-11-0_0.jpg

voelkl-racetiger-rc-psi-s-motion-11-0_0.jpg

230 ms

blizzard-rcs-iq-iq-tp-11_0.jpg

blizzard-rcs-iq-iq-tp-11_0.jpg

311 ms

blizzard-g-force-sport-iq-iq-lt-10_0.jpg

blizzard-g-force-sport-iq-iq-lt-10_0.jpg

329 ms

atomic-redster-d2-gs-vazani-ntl-12_0.jpg

atomic-redster-d2-gs-vazani-ntl-12_0.jpg

300 ms

elan-amphibio-ripstick-fusion-elx-12_0.jpg

elan-amphibio-ripstick-fusion-elx-12_0.jpg

301 ms

atomic-redster-d2-gs-x-12-tl_0.jpg

atomic-redster-d2-gs-x-12-tl_0.jpg

330 ms

Salomon-H-24-G-Kart-+-JL10.png

Salomon-H-24-G-Kart-+-JL10.png

398 ms

fischer-rc4-superrace-sc-rs-10-pr_8.jpg

fischer-rc4-superrace-sc-rs-10-pr_8.jpg

402 ms

salomon-k-3v-race-kz10-b80_15.jpg

salomon-k-3v-race-kz10-b80_15.jpg

407 ms

voelkl-senzor-2-4motion-10-0_1.jpg

voelkl-senzor-2-4motion-10-0_1.jpg

413 ms

facebook.jpg

facebook.jpg

443 ms

Ski-test-snow.png

Ski-test-snow.png

549 ms

ski-bizu-hp.jpg

ski-bizu-hp.jpg

598 ms

lyzarska-stredisko-tanvaldsky-spicak.png

lyzarska-stredisko-tanvaldsky-spicak.png

602 ms

button-search.png

button-search.png

506 ms

icon-submit-dark.png

icon-submit-dark.png

513 ms

bg.jpg

bg.jpg

859 ms

loading-transparent.gif

loading-transparent.gif

600 ms

bg-selector-box.png

bg-selector-box.png

609 ms

bg-header-product.png

bg-header-product.png

645 ms

bg-man.png

bg-man.png

901 ms

button-arrow.png

button-arrow.png

697 ms

box-bg.png

box-bg.png

692 ms

box-title-bg.png

box-title-bg.png

698 ms

bg-menus.png

bg-menus.png

722 ms

bg-menus-h2.png

bg-menus-h2.png

777 ms

bg-search.png

bg-search.png

802 ms

bg-menus-right.png

bg-menus-right.png

887 ms

ga.js

ga.js

7 ms

www.sjezdove-lyze.cz

www.sjezdove-lyze.cz

797 ms

__utm.gif

__utm.gif

12 ms

price-slider.png

price-slider.png

109 ms

price-slider-handle.png

price-slider-handle.png

106 ms

gallery-button-prev.png

gallery-button-prev.png

107 ms

point-selector.png

point-selector.png

105 ms

gallery-button-next.png

gallery-button-next.png

104 ms

select-hp-left.png

select-hp-left.png

107 ms

select-hp-right.png

select-hp-right.png

203 ms

Accessibility Review

sjezdove-lyze.cz accessibility score

69

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.

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

sjezdove-lyze.cz 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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

sjezdove-lyze.cz SEO score

90

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sjezdove-lyze.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 Sjezdove-lyze.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

sjezdove-lyze.cz

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