Tools & Wizards About Us
harlekyn.cz screenshot

Report Summary

  • 66

    Performance

    Renders faster than
    79% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

harlekyn.cz

Agentura HARLEKÝN

Page Load Speed

3.4 sec in total

First Response

352 ms

Resources Loaded

2.6 sec

Page Rendered

481 ms

harlekyn.cz screenshot

About Website

Click here to check amazing Harlekyn content. Otherwise, check out these important facts you probably never knew about harlekyn.cz

Agentura Harlekýn

Visit harlekyn.cz

Key Findings

We analyzed Harlekyn.cz page load time and found that the first response time was 352 ms and then it took 3.1 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

harlekyn.cz performance score

66

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

40/100

10%

LCP (Largest Contentful Paint)

Value3.9 s

52/100

25%

SI (Speed Index)

Value7.5 s

27/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.25

49/100

15%

TTI (Time to Interactive)

Value3.4 s

93/100

10%

Network Requests Diagram

harlekyn.cz

352 ms

main.css

118 ms

lightbox.css

224 ms

prototype.js

373 ms

scriptaculous.js

225 ms

Our browser made a total of 51 requests to load all elements on the main page. We found that 96% of them (49 requests) were addressed to the original Harlekyn.cz, 2% (1 request) were made to Toplist.cz and 2% (1 request) were made to Adobe.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Harlekyn.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 195.7 kB (69%)

Content Size

284.5 kB

After Optimization

88.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Harlekyn.cz main page is 284.5 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. 50% of websites need less resources to load. Javascripts take 190.9 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 25.8 kB

  • Original 36.4 kB
  • After minification 31.6 kB
  • After compression 10.6 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 4.7 kB, which is 13% 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 25.8 kB or 71% of the original size.

Image Optimization

-0%

Potential reduce by 33 B

  • Original 41.0 kB
  • After minification 41.0 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. Harlekyn images are well optimized though.

JavaScript Optimization

-82%

Potential reduce by 156.3 kB

  • Original 190.9 kB
  • After minification 136.8 kB
  • After compression 34.7 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 156.3 kB or 82% of the original size.

CSS Optimization

-84%

Potential reduce by 13.6 kB

  • Original 16.2 kB
  • After minification 13.7 kB
  • After compression 2.6 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. Harlekyn.cz needs all CSS files to be minified and compressed as it can save up to 13.6 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (8%)

Requests Now

48

After Optimization

44

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Harlekyn. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

harlekyn.cz

harlekyn.cz

352 ms

main.css

main.css

118 ms

lightbox.css

lightbox.css

224 ms

prototype.js

prototype.js

373 ms

scriptaculous.js

scriptaculous.js

225 ms

lightbox.js

lightbox.js

230 ms

effects.js

effects.js

122 ms

builder.js

builder.js

125 ms

hlavicka.htm

hlavicka.htm

126 ms

pozadi.gif

pozadi.gif

124 ms

plakaty.gif

plakaty.gif

946 ms

facebook.png

facebook.png

366 ms

roh.jpg

roh.jpg

152 ms

uvod-kolaz_s.jpg

uvod-kolaz_s.jpg

307 ms

uvodni-index.jpg

uvodni-index.jpg

509 ms

plakat_m.jpg

plakat_m.jpg

405 ms

polib-plakat_s_uvod.jpg

polib-plakat_s_uvod.jpg

313 ms

uvodni_m.jpg

uvodni_m.jpg

556 ms

Hra-Vasni_mini.jpg

Hra-Vasni_mini.jpg

578 ms

Rim_mala.jpg

Rim_mala.jpg

507 ms

novy1.jpg

novy1.jpg

555 ms

v-parizi_uvod2_m.jpg

v-parizi_uvod2_m.jpg

774 ms

a_filumena%20new.jpg

a_filumena%20new.jpg

799 ms

a_vratila%20se%20new.jpg

a_vratila%20se%20new.jpg

790 ms

a_posledni%20ze%20zhavych%20new.jpg

a_posledni%20ze%20zhavych%20new.jpg

800 ms

a_herci%20jsou%20unaveni%20new.jpg

a_herci%20jsou%20unaveni%20new.jpg

801 ms

a_detektivka%20new.jpg

a_detektivka%20new.jpg

901 ms

a_rimske%20noci.jpg

a_rimske%20noci.jpg

1023 ms

a_pribuzne.jpg

a_pribuzne.jpg

925 ms

a_lo%20stuoendo%20new.jpg

a_lo%20stuoendo%20new.jpg

927 ms

a_s%20tvoji%20dcerou%20ne%20new.jpg

a_s%20tvoji%20dcerou%20ne%20new.jpg

921 ms

a_pribeh%20coco%20chanel%20new.jpg

a_pribeh%20coco%20chanel%20new.jpg

1025 ms

a_verni%20abonenti%20new.jpg

a_verni%20abonenti%20new.jpg

1044 ms

a_turecka%20kavarna2.jpg

a_turecka%20kavarna2.jpg

1051 ms

a_stara%20dama.jpg

a_stara%20dama.jpg

1045 ms

a_vstupte.jpg

a_vstupte.jpg

1063 ms

a_vis%20prece2.jpg

a_vis%20prece2.jpg

1143 ms

a_pribuzne2.jpg

a_pribuzne2.jpg

1152 ms

dot.asp

dot.asp

214 ms

vyber.php

vyber.php

1189 ms

loading.gif

loading.gif

1142 ms

closelabel.gif

closelabel.gif

1147 ms

swfobject_modified.js

swfobject_modified.js

1076 ms

get_flash_player.gif

get_flash_player.gif

11 ms

hlavicka_1new.jpg

hlavicka_1new.jpg

223 ms

hlavicka_1a_new.jpg

hlavicka_1a_new.jpg

222 ms

main_vyber.css

main_vyber.css

122 ms

linka.gif

linka.gif

121 ms

pitkin.jpg

pitkin.jpg

364 ms

Klima.jpg

Klima.jpg

408 ms

mladek_lista.jpg

mladek_lista.jpg

381 ms

Accessibility Review

harlekyn.cz accessibility score

92

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Best Practices

harlekyn.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

harlekyn.cz SEO score

99

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Harlekyn.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Harlekyn.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

harlekyn.cz

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