Report Summary

  • 57

    Performance

    Renders faster than
    74% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 39% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 84

    SEO

    Google-friendlier than
    53% of websites

jumpsport.sk

Bicykle, predaj bicyklov, servis - Eshop - JUMPSPORT

Page Load Speed

48.7 sec in total

First Response

1.6 sec

Resources Loaded

46.1 sec

Page Rendered

998 ms

jumpsport.sk screenshot

About Website

Visit jumpsport.sk now to see the best up-to-date JUMPSPORT content for Slovakia and also check out these interesting facts you probably never knew about jumpsport.sk

Výhradný predajca špičkových cyklo značiek, predaj cez e-shop a 2 predajne v Košiciach. Veľký výber cyklo doplnkov, oblečenia, obuvy a celoročný profesionálny servis

Visit jumpsport.sk

Key Findings

We analyzed Jumpsport.sk page load time and found that the first response time was 1.6 sec and then it took 47.1 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 2 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

jumpsport.sk performance score

57

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

10/100

10%

LCP (Largest Contentful Paint)

Value5.8 s

15/100

25%

SI (Speed Index)

Value7.5 s

27/100

10%

TBT (Total Blocking Time)

Value90 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.085

93/100

15%

TTI (Time to Interactive)

Value6.0 s

64/100

10%

Network Requests Diagram

jumpsport.sk

1611 ms

flexslider.css

581 ms

general.css

798 ms

style.css

4049 ms

hover-min.css

1290 ms

Our browser made a total of 213 requests to load all elements on the main page. We found that 92% of them (197 requests) were addressed to the original Jumpsport.sk, 4% (8 requests) were made to App.livechatoo.com and 2% (4 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (20.5 sec) belongs to the original domain Jumpsport.sk.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.4 MB (14%)

Content Size

9.9 MB

After Optimization

8.5 MB

In fact, the total size of Jumpsport.sk main page is 9.9 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 9.4 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 84.4 kB

  • Original 98.4 kB
  • After minification 80.3 kB
  • After compression 14.0 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 18.1 kB, which is 18% 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 84.4 kB or 86% of the original size.

Image Optimization

-11%

Potential reduce by 1.0 MB

  • Original 9.4 MB
  • After minification 8.4 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. Obviously, JUMPSPORT needs image optimization as it can save up to 1.0 MB 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

-64%

Potential reduce by 187.0 kB

  • Original 291.6 kB
  • After minification 270.8 kB
  • After compression 104.6 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 187.0 kB or 64% of the original size.

CSS Optimization

-80%

Potential reduce by 92.6 kB

  • Original 115.6 kB
  • After minification 93.1 kB
  • After compression 22.9 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. Jumpsport.sk needs all CSS files to be minified and compressed as it can save up to 92.6 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 33 (16%)

Requests Now

206

After Optimization

173

The browser has sent 206 CSS, Javascripts, AJAX and image requests in order to completely render the main page of JUMPSPORT. 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 16 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

jumpsport.sk accessibility score

73

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

Links do not have a discernible name

Best Practices

jumpsport.sk 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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

jumpsport.sk SEO score

84

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

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

    SK

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jumpsport.sk can be misinterpreted by Google and other search engines. Our service has detected that Slovak is used on the page, and it does not match the claimed English language. Our system also found out that Jumpsport.sk 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

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