Tools & Wizards About Us
zmos.sk screenshot

Report Summary

  • 40

    Performance

    Renders faster than
    59% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

zmos.sk

Združenie miest a obcí Slovenska

Page Load Speed

5.8 sec in total

First Response

456 ms

Resources Loaded

4 sec

Page Rendered

1.3 sec

zmos.sk screenshot

About Website

Welcome to zmos.sk homepage info - get ready to check Zmos best content for Slovakia right away, or after learning these important things about zmos.sk

Združenie miest a obcí Slovenska

Visit zmos.sk

Key Findings

We analyzed Zmos.sk page load time and found that the first response time was 456 ms and then it took 5.3 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

zmos.sk performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

13/100

10%

LCP (Largest Contentful Paint)

Value14.1 s

0/100

25%

SI (Speed Index)

Value5.6 s

52/100

10%

TBT (Total Blocking Time)

Value240 ms

85/100

30%

CLS (Cumulative Layout Shift)

Value0.64

9/100

15%

TTI (Time to Interactive)

Value5.7 s

68/100

10%

Network Requests Diagram

zmos.sk

456 ms

www.zmos.sk

682 ms

_default_prepend.css

217 ms

_default_prepend_new_generation_ht.css

308 ms

_default_prepend_new_generation.css

326 ms

Our browser made a total of 111 requests to load all elements on the main page. We found that 90% of them (100 requests) were addressed to the original Zmos.sk, 6% (7 requests) were made to Fonts.googleapis.com and 4% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Zmos.sk.

Page Optimization Overview & Recommendations

Page size can be reduced by 237.6 kB (3%)

Content Size

7.1 MB

After Optimization

6.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zmos.sk main page is 7.1 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 6.8 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 62.9 kB

  • Original 76.5 kB
  • After minification 76.2 kB
  • After compression 13.6 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 62.9 kB or 82% of the original size.

Image Optimization

-2%

Potential reduce by 147.9 kB

  • Original 6.8 MB
  • After minification 6.7 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. Zmos images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 1.3 kB

  • Original 100.2 kB
  • After minification 100.2 kB
  • After compression 98.9 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

-22%

Potential reduce by 25.5 kB

  • Original 117.3 kB
  • After minification 117.3 kB
  • After compression 91.8 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. Zmos.sk needs all CSS files to be minified and compressed as it can save up to 25.5 kB or 22% of the original size.

Requests Breakdown

Number of requests can be reduced by 51 (50%)

Requests Now

101

After Optimization

50

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 101 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zmos. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 20 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

zmos.sk

zmos.sk

456 ms

www.zmos.sk

www.zmos.sk

682 ms

_default_prepend.css

_default_prepend.css

217 ms

_default_prepend_new_generation_ht.css

_default_prepend_new_generation_ht.css

308 ms

_default_prepend_new_generation.css

_default_prepend_new_generation.css

326 ms

_default_cookie_new.css

_default_cookie_new.css

327 ms

_style_new_generation.css

_style_new_generation.css

323 ms

_mobile-first.css

_mobile-first.css

583 ms

_style_google_default.css

_style_google_default.css

412 ms

_style_google.css

_style_google.css

430 ms

all.min.css

all.min.css

546 ms

_default_absolut_new.css

_default_absolut_new.css

439 ms

_default_common_look.css

_default_common_look.css

457 ms

languages.min.js

languages.min.js

518 ms

new_js.php

new_js.php

553 ms

main.js

main.js

553 ms

swfobject.min.js

swfobject.min.js

573 ms

jquery-3.6.4.min.js

jquery-3.6.4.min.js

728 ms

jquery-migrate.min.js

jquery-migrate.min.js

656 ms

jquery.tools.min.js

jquery.tools.min.js

654 ms

jquery.accordion.min.js

jquery.accordion.min.js

661 ms

jquery.inputhints.min.js

jquery.inputhints.min.js

689 ms

main_new.min.js

main_new.min.js

701 ms

cookie_new.min.js

cookie_new.min.js

759 ms

jquery.fancybox.min.css

jquery.fancybox.min.css

765 ms

jquery.fancybox.min.js

jquery.fancybox.min.js

776 ms

fb-settings.min.js

fb-settings.min.js

804 ms

common.min.js

common.min.js

819 ms

filters.min.js

filters.min.js

831 ms

common-look-validators.min.js

common-look-validators.min.js

863 ms

hmenu_new.min.js

hmenu_new.min.js

876 ms

rwd_menu.min.js

rwd_menu.min.js

885 ms

homepage_banner_new.min.js

homepage_banner_new.min.js

920 ms

container_collapse.min.js

container_collapse.min.js

936 ms

css

css

37 ms

css2

css2

28 ms

css2

css2

26 ms

css2

css2

23 ms

css2

css2

26 ms

css2

css2

24 ms

css2

css2

18 ms

cookie-icon.png

cookie-icon.png

116 ms

i_7589507.svg

i_7589507.svg

176 ms

i_7626764.jpg

i_7626764.jpg

240 ms

i_7626684.jpg

i_7626684.jpg

340 ms

i_7626528.jpg

i_7626528.jpg

241 ms

i_7625463.jpg

i_7625463.jpg

326 ms

i_7625443.jpg

i_7625443.jpg

412 ms

i_7625341.jpg

i_7625341.jpg

349 ms

i_7621179.jpg

i_7621179.jpg

515 ms

i_7621132.jpg

i_7621132.jpg

546 ms

i_7621254.jpg

i_7621254.jpg

440 ms

i_7622661.jpeg

i_7622661.jpeg

456 ms

i_7622820.jpg

i_7622820.jpg

578 ms

i_7621389.jpg

i_7621389.jpg

616 ms

i_7589900.jpg

i_7589900.jpg

1087 ms

i_7589625.png

i_7589625.png

684 ms

i_7589626.png

i_7589626.png

622 ms

i_7589519.png

i_7589519.png

655 ms

i_7589520.png

i_7589520.png

695 ms

i_7589517.png

i_7589517.png

723 ms

i_7589515.png

i_7589515.png

729 ms

i_7589597.png

i_7589597.png

768 ms

i_7589598.png

i_7589598.png

800 ms

i_7589518.png

i_7589518.png

814 ms

i_7591347.png

i_7591347.png

829 ms

i_7589596.png

i_7589596.png

834 ms

i_7589536.png

i_7589536.png

879 ms

i_7589535.png

i_7589535.png

916 ms

i_7589533.png

i_7589533.png

932 ms

i_7589537.png

i_7589537.png

935 ms

i_7589532.png

i_7589532.png

939 ms

i_7589531.png

i_7589531.png

991 ms

i_7591380.png

i_7591380.png

1032 ms

i_7591379.png

i_7591379.png

1051 ms

i_7591378.png

i_7591378.png

1039 ms

i_7591377.png

i_7591377.png

1021 ms

6xKydSBYKcSV-LCoeQqfX1RYOo3ig4vAkw.woff

6xKydSBYKcSV-LCoeQqfX1RYOo3ig4vAkw.woff

44 ms

6xKydSBYKcSV-LCoeQqfX1RYOo3iu4nAkw.woff

6xKydSBYKcSV-LCoeQqfX1RYOo3iu4nAkw.woff

81 ms

6xKydSBYKcSV-LCoeQqfX1RYOo3i54rAkw.woff

6xKydSBYKcSV-LCoeQqfX1RYOo3i54rAkw.woff

81 ms

6xK3dSBYKcSV-LCoeQqfX1RYOo3aPA.woff

6xK3dSBYKcSV-LCoeQqfX1RYOo3aPA.woff

82 ms

fa-v4compatibility.ttf

fa-v4compatibility.ttf

992 ms

fa-regular-400.ttf

fa-regular-400.ttf

918 ms

fa-brands-400.ttf

fa-brands-400.ttf

1014 ms

fa-solid-900.ttf

fa-solid-900.ttf

1115 ms

i_7591376.png

i_7591376.png

849 ms

i_7591375.png

i_7591375.png

860 ms

i_7591374.png

i_7591374.png

872 ms

i_7591373.png

i_7591373.png

871 ms

i_7589758.svg

i_7589758.svg

852 ms

i_7589763.svg

i_7589763.svg

854 ms

fb.svg

fb.svg

818 ms

search.svg

search.svg

813 ms

d1.svg

d1.svg

792 ms

d2.svg

d2.svg

799 ms

d3.svg

d3.svg

788 ms

d4.svg

d4.svg

781 ms

arrow-w.svg

arrow-w.svg

799 ms

calendar.svg

calendar.svg

796 ms

print.svg

print.svg

765 ms

u1.svg

u1.svg

752 ms

u2.svg

u2.svg

753 ms

u3.svg

u3.svg

751 ms

u4.svg

u4.svg

803 ms

u5.svg

u5.svg

765 ms

bg-fixed.jpg

bg-fixed.jpg

730 ms

cookies.svg

cookies.svg

738 ms

404-non-standard.php

404-non-standard.php

287 ms

404-non-standard.php

404-non-standard.php

280 ms

404-non-standard.php

404-non-standard.php

107 ms

_print.css

_print.css

109 ms

Accessibility Review

zmos.sk accessibility score

98

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-hidden="true"] elements contain focusable descendents

Best Practices

zmos.sk best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

zmos.sk SEO score

91

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

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 Zmos.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 Zmos.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

zmos.sk

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