Tools & Wizards About Us
55.sk screenshot

Report Summary

  • 10

    Performance

    Renders faster than
    23% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

55.sk

Svetelná, zvuková a DJ technika - Showtechnic Music Market s.r.o.

Page Load Speed

3.4 sec in total

First Response

281 ms

Resources Loaded

3 sec

Page Rendered

147 ms

55.sk screenshot

About Website

Click here to check amazing 55 content for Slovakia. Otherwise, check out these important facts you probably never knew about 55.sk

DJ technika, svetelná a zvuková technika - internetový dj obchod, predajňa a showroom. Doprava zdarma, doručenie na druhý deň. Najlepšia penová párty.

Visit 55.sk

Key Findings

We analyzed 55.sk page load time and found that the first response time was 281 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

55.sk performance score

10

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.6 s

2/100

10%

LCP (Largest Contentful Paint)

Value13.5 s

0/100

25%

SI (Speed Index)

Value9.8 s

10/100

10%

TBT (Total Blocking Time)

Value1,090 ms

24/100

30%

CLS (Cumulative Layout Shift)

Value0.992

2/100

15%

TTI (Time to Interactive)

Value13.4 s

11/100

10%

Network Requests Diagram

55.sk

281 ms

55.sk

375 ms

www.55.sk

588 ms

9d7383e9de1131a542d2068dee93fda0.js

491 ms

app.css

194 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that 20% of them (8 requests) were addressed to the original 55.sk, 29% (12 requests) were made to Embed.tawk.to and 24% (10 requests) were made to Showtechnics.fra1.digitaloceanspaces.com. The less responsive or slowest element that took the longest time to load (837 ms) belongs to the original domain 55.sk.

Page Optimization Overview & Recommendations

Page size can be reduced by 116.4 kB (25%)

Content Size

464.3 kB

After Optimization

347.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 55.sk main page is 464.3 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 20% of websites need less resources to load. Javascripts take 200.9 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 80.4 kB

  • Original 96.9 kB
  • After minification 94.2 kB
  • After compression 16.6 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 80.4 kB or 83% of the original size.

Image Optimization

-9%

Potential reduce by 8.9 kB

  • Original 101.5 kB
  • After minification 92.6 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. 55 images are well optimized though.

JavaScript Optimization

-12%

Potential reduce by 23.9 kB

  • Original 200.9 kB
  • After minification 200.9 kB
  • After compression 177.0 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 23.9 kB or 12% of the original size.

CSS Optimization

-5%

Potential reduce by 3.2 kB

  • Original 65.0 kB
  • After minification 64.2 kB
  • After compression 61.8 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. 55.sk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 18 (58%)

Requests Now

31

After Optimization

13

  • Images
  • JavaScript
  • CSS

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 55. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

55.sk

55.sk

281 ms

55.sk

55.sk

375 ms

www.55.sk

www.55.sk

588 ms

9d7383e9de1131a542d2068dee93fda0.js

9d7383e9de1131a542d2068dee93fda0.js

491 ms

app.css

app.css

194 ms

photoswipe.min.css

photoswipe.min.css

35 ms

bundle.js

bundle.js

837 ms

gtm.js

gtm.js

68 ms

css

css

43 ms

gjs.php

gjs.php

170 ms

bb290ff95ae921be9e6ef9a7bc3038f9.png

bb290ff95ae921be9e6ef9a7bc3038f9.png

375 ms

store_map.png

store_map.png

179 ms

653970e4baa832b2972029823521e2bf.png

653970e4baa832b2972029823521e2bf.png

405 ms

a39b56f9f0c3996700ee5072b921ee29.png

a39b56f9f0c3996700ee5072b921ee29.png

407 ms

7c3dbd934f08116156291c76c62499f7.png

7c3dbd934f08116156291c76c62499f7.png

407 ms

3d9c3667ec4e27670cb3ae6fa7a58827.png

3d9c3667ec4e27670cb3ae6fa7a58827.png

412 ms

99296adbf277a140341b78a9fcaeb264.png

99296adbf277a140341b78a9fcaeb264.png

557 ms

9593d8d3ba693bfcdf4591e3ef52c427.png

9593d8d3ba693bfcdf4591e3ef52c427.png

506 ms

82460999f23dca55c177f2cde11c16ce.png

82460999f23dca55c177f2cde11c16ce.png

507 ms

3a2b29451c4f557a4bb69e0772b9f95c.png

3a2b29451c4f557a4bb69e0772b9f95c.png

510 ms

156dfe7d727f35f43050914f5f9f385d.png

156dfe7d727f35f43050914f5f9f385d.png

610 ms

hotjar-3692906.js

hotjar-3692906.js

97 ms

QGY_z_wNahGAdqQ43RhVcIgYT2Xz5u32K0nXBiEJow.ttf

QGY_z_wNahGAdqQ43RhVcIgYT2Xz5u32K0nXBiEJow.ttf

44 ms

QGY_z_wNahGAdqQ43RhVcIgYT2Xz5u32K3vXBiEJow.ttf

QGY_z_wNahGAdqQ43RhVcIgYT2Xz5u32K3vXBiEJow.ttf

52 ms

QGY_z_wNahGAdqQ43RhVcIgYT2Xz5u32KxfXBiEJow.ttf

QGY_z_wNahGAdqQ43RhVcIgYT2Xz5u32KxfXBiEJow.ttf

62 ms

QGY_z_wNahGAdqQ43RhVcIgYT2Xz5u32K5fQBiEJow.ttf

QGY_z_wNahGAdqQ43RhVcIgYT2Xz5u32K5fQBiEJow.ttf

61 ms

QGY_z_wNahGAdqQ43RhVcIgYT2Xz5u32K67QBiEJow.ttf

QGY_z_wNahGAdqQ43RhVcIgYT2Xz5u32K67QBiEJow.ttf

61 ms

1ham95b37

1ham95b37

173 ms

ionicons.ttf

ionicons.ttf

94 ms

print.css

print.css

90 ms

twk-object-values-polyfill.js

twk-object-values-polyfill.js

138 ms

twk-event-polyfill.js

twk-event-polyfill.js

144 ms

twk-entries-polyfill.js

twk-entries-polyfill.js

172 ms

twk-iterator-polyfill.js

twk-iterator-polyfill.js

168 ms

twk-promise-polyfill.js

twk-promise-polyfill.js

79 ms

twk-main.js

twk-main.js

38 ms

twk-vendor.js

twk-vendor.js

52 ms

twk-chunk-vendors.js

twk-chunk-vendors.js

67 ms

twk-chunk-common.js

twk-chunk-common.js

85 ms

twk-runtime.js

twk-runtime.js

91 ms

twk-app.js

twk-app.js

137 ms

Accessibility Review

55.sk accessibility score

65

Accessibility Issues

ARIA

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.

Impact

Issue

High

[aria-*] attributes do not match their roles

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

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

Best Practices

55.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

55.sk SEO score

82

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

    SK

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 55.sk can be misinterpreted by Google and other search engines. Our service has detected that Slovak is used on the page, and it matches the claimed language. Our system also found out that 55.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

55.sk

Open Graph description is not detected on the main page of 55. 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: