Tools & Wizards About Us
skiboby.cz screenshot

Report Summary

  • 53

    Performance

    Renders faster than
    70% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

skiboby.cz

Skiboby | ČSSB - Český svaz skibobistů, z.s. - ČSSB - Český svaz skibobistů, z.s.

Page Load Speed

5.7 sec in total

First Response

423 ms

Resources Loaded

4.8 sec

Page Rendered

462 ms

skiboby.cz screenshot

About Website

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

Skiboby a skibobový sport v České republice, historie skibobového sportu, kalendář závodů, fotogalerie, kontaktní informace.

Visit skiboby.cz

Key Findings

We analyzed Skiboby.cz page load time and found that the first response time was 423 ms and then it took 5.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

skiboby.cz performance score

53

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

12/100

10%

LCP (Largest Contentful Paint)

Value6.9 s

6/100

25%

SI (Speed Index)

Value6.1 s

45/100

10%

TBT (Total Blocking Time)

Value250 ms

85/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value7.3 s

50/100

10%

Network Requests Diagram

skiboby.cz

423 ms

skiboby.cz

413 ms

www.skiboby.cz

1381 ms

phocagallery.css

98 ms

rating.css

194 ms

Our browser made a total of 66 requests to load all elements on the main page. We found that 88% of them (58 requests) were addressed to the original Skiboby.cz, 3% (2 requests) were made to Fonts.googleapis.com and 3% (2 requests) were made to Ssl.google-analytics.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Skiboby.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 378.1 kB (11%)

Content Size

3.4 MB

After Optimization

3.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Skiboby.cz main page is 3.4 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 3.1 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 32.6 kB

  • Original 41.2 kB
  • After minification 38.8 kB
  • After compression 8.6 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 32.6 kB or 79% of the original size.

Image Optimization

-11%

Potential reduce by 332.5 kB

  • Original 3.1 MB
  • After minification 2.8 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. Obviously, Skiboby needs image optimization as it can save up to 332.5 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

-3%

Potential reduce by 6.1 kB

  • Original 222.3 kB
  • After minification 222.2 kB
  • After compression 216.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-13%

Potential reduce by 6.8 kB

  • Original 51.4 kB
  • After minification 51.3 kB
  • After compression 44.5 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. Skiboby.cz needs all CSS files to be minified and compressed as it can save up to 6.8 kB or 13% of the original size.

Requests Breakdown

Number of requests can be reduced by 45 (74%)

Requests Now

61

After Optimization

16

  • Images
  • JavaScript
  • CSS

The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Skiboby. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 20 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

skiboby.cz

skiboby.cz

423 ms

skiboby.cz

skiboby.cz

413 ms

www.skiboby.cz

www.skiboby.cz

1381 ms

phocagallery.css

phocagallery.css

98 ms

rating.css

rating.css

194 ms

default.css

default.css

289 ms

modal.css

modal.css

298 ms

photoswipe.css

photoswipe.css

301 ms

default-skin.css

default-skin.css

300 ms

photoswipe-style.css

photoswipe-style.css

300 ms

phocadownload.css

phocadownload.css

304 ms

phocadownload.css

phocadownload.css

384 ms

style.css

style.css

397 ms

rating.css

rating.css

397 ms

default.css

default.css

399 ms

phocadownloadfile.css

phocadownloadfile.css

398 ms

chosen.css

chosen.css

404 ms

finder.css

finder.css

479 ms

mootools-core.js

mootools-core.js

599 ms

core.js

core.js

496 ms

mootools-more.js

mootools-more.js

709 ms

modal.js

modal.js

496 ms

jquery.min.js

jquery.min.js

617 ms

jquery-noconflict.js

jquery-noconflict.js

574 ms

jquery-migrate.min.js

jquery-migrate.min.js

595 ms

overlib_mini.js

overlib_mini.js

596 ms

caption.js

caption.js

670 ms

bootstrap.min.js

bootstrap.min.js

696 ms

chosen.jquery.min.js

chosen.jquery.min.js

696 ms

jquery.autocomplete.min.js

jquery.autocomplete.min.js

697 ms

OneSignalSDK.js

OneSignalSDK.js

68 ms

bootstrap.min.js

bootstrap.min.js

760 ms

twitter-bootstrap-hover-dropdown.min.js

twitter-bootstrap-hover-dropdown.min.js

765 ms

topmenu.js

topmenu.js

796 ms

dropdown-mootools.js

dropdown-mootools.js

1123 ms

bootstrap.min.css

bootstrap.min.css

798 ms

template.css

template.css

807 ms

theme.css

theme.css

814 ms

css

css

34 ms

css

css

53 ms

photoswipe.min.js

photoswipe.min.js

860 ms

addthis_widget.js

addthis_widget.js

143 ms

photoswipe-ui-default.min.js

photoswipe-ui-default.min.js

892 ms

photoswipe-initialize.js

photoswipe-initialize.js

805 ms

ga.js

ga.js

94 ms

cihacek.jpg

cihacek.jpg

518 ms

logo_cssb.png

logo_cssb.png

243 ms

IMG_6280.jpg

IMG_6280.jpg

935 ms

icon-zip.png

icon-zip.png

143 ms

phoca_thumb_m_IMG_6297.jpg

phoca_thumb_m_IMG_6297.jpg

244 ms

icon-download.png

icon-download.png

142 ms

phoca_thumb_m_IMG_6296.jpg

phoca_thumb_m_IMG_6296.jpg

340 ms

phoca_thumb_m_IMG_6283.jpg

phoca_thumb_m_IMG_6283.jpg

340 ms

phoca_thumb_m_IMG_6281.jpg

phoca_thumb_m_IMG_6281.jpg

438 ms

phoca_thumb_m_IMG_6280.jpg

phoca_thumb_m_IMG_6280.jpg

345 ms

banner-kralovehradecky-kraj.png

banner-kralovehradecky-kraj.png

439 ms

banner-nas.png

banner-nas.png

539 ms

feed.png

feed.png

445 ms

MECARD-CSSB.png

MECARD-CSSB.png

537 ms

banner-ostyle-skibob-640.jpg

banner-ostyle-skibob-640.jpg

1395 ms

livemarks.png

livemarks.png

546 ms

icon-pdf.png

icon-pdf.png

573 ms

icon-zip.png

icon-zip.png

598 ms

font

font

42 ms

font

font

42 ms

__utm.gif

__utm.gif

13 ms

Accessibility Review

skiboby.cz accessibility score

98

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.

Best Practices

skiboby.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

skiboby.cz SEO score

97

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

    UTF-8

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

skiboby.cz

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