Access worker.sk. Športové potreby, potreby pre šport a voľný čas

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value4.6 s

35/100

25%

SI (Speed Index)

Value9.1 s

14/100

10%

TBT (Total Blocking Time)

Value1,080 ms

24/100

30%

CLS (Cumulative Layout Shift)

Value0.067

97/100

15%

TTI (Time to Interactive)

Value11.8 s

17/100

10%

worker.sk

557 ms

www.insportline.sk

1373 ms

web_cz_only.39.css

238 ms

jquery.min.js

65 ms

jquery-ui.min.js

87 ms

Our browser made a total of 90 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Worker.sk, 43% (39 requests) were made to Insportline.sk and 14% (13 requests) were made to Eu-sonar.sociomantic.com. The less responsive or slowest element that took the longest time to load (1.9 sec) relates to the external source Insportline.sk.

Content Size

1.8 MB

After Optimization

1.1 MB

In fact, the total size of Worker.sk main page is 1.8 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. 35% of websites need less resources to load. Images take 818.9 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 70.0 kB

Original 85.6 kB
After minification 75.5 kB
After compression 15.6 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. This page needs HTML code to be minified as it can gain 10.1 kB, which is 12% 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 70.0 kB or 82% of the original size.

Image Optimization

-2%

Potential reduce by 17.2 kB

Original 818.9 kB
After minification 801.7 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. Worker images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 444.9 kB

Original 707.5 kB
After minification 707.5 kB
After compression 262.5 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 444.9 kB or 63% of the original size.

CSS Optimization

-83%

Potential reduce by 188.0 kB

Original 225.5 kB
After minification 224.6 kB
After compression 37.6 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. Worker.sk needs all CSS files to be minified and compressed as it can save up to 188.0 kB or 83% of the original size.

Requests Now

After Optimization

The browser has sent 80 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Worker. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Issues

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.

High

[aria-*] attributes do not have valid values

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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.

High

Links do not have a discernible name

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

Search Engine Optimization Advices

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

SK
Language Claimed

CS
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Worker.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 Czech language. Our system also found out that Worker.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

worker.sk

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Športové potreby, potreby pre šport a voľný čas - inSPORTline

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

worker.sk

www.insportline.sk

web_cz_only.39.css

jquery.min.js

jquery-ui.min.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

worker.sk

www.insportline.sk

web_cz_only.39.css

jquery.min.js

jquery-ui.min.js

web.12.js

2016_maxi_SK.jpg

ZDARMA_sluchatka_PINEC_MAXIsk.jpg

ZDARMA_sluchatka_kola_MAXIsk.jpg

7120_01.jpg

balancni_podlozka_advance.jpg

9410_14.jpg

8252_01.jpg

2387_dark_blue.jpg

rexabelt_pasy.jpg

3908_07_02.jpg

Behaci-pas-inSPORTline-Stratos-05.jpg

stribrna_06.jpg

hlavni.jpg

lazy.gif

insportline.jpg

adidas.jpg

mizuno.jpg

galaxy.jpg

rebelhorn.jpg

hello-kitty.jpg

diadora.jpg

barbie.jpg

trimm.jpg

north-face.jpg

disney.jpg

ironman.jpg

4ever.jpg

bodycraft.jpg

gtm.js

sprite@1x_v7.png

flags@1x.png

insportline-sk

trackjs.js

open_sans_400.woff

open_sans_600.woff

open_sans_700.woff

insportline.woff