Tools & Wizards About Us
petrzalka.sk screenshot

Report Summary

  • 14

    Performance

    Renders faster than
    26% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

petrzalka.sk

Petržalka - Oficiálny web mestskej časti Bratislava-Petržalka

Page Load Speed

5.1 sec in total

First Response

180 ms

Resources Loaded

3.8 sec

Page Rendered

1.1 sec

petrzalka.sk screenshot

About Website

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

Oficiálny web mestskej časti Bratislava-Petržalka.

Visit petrzalka.sk

Key Findings

We analyzed Petrzalka.sk page load time and found that the first response time was 180 ms and then it took 4.9 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

petrzalka.sk performance score

14

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

16/100

10%

LCP (Largest Contentful Paint)

Value47.4 s

0/100

25%

SI (Speed Index)

Value19.6 s

0/100

10%

TBT (Total Blocking Time)

Value690 ms

43/100

30%

CLS (Cumulative Layout Shift)

Value1.678

0/100

15%

TTI (Time to Interactive)

Value50.4 s

0/100

10%

Network Requests Diagram

petrzalka.sk

180 ms

www.petrzalka.sk

935 ms

style.css

84 ms

style_ie.css

164 ms

slick.css

230 ms

Our browser made a total of 116 requests to load all elements on the main page. We found that 91% of them (106 requests) were addressed to the original Petrzalka.sk, 2% (2 requests) were made to Googletagmanager.com and 1% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (987 ms) belongs to the original domain Petrzalka.sk.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.5 MB (8%)

Content Size

18.9 MB

After Optimization

17.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Petrzalka.sk main page is 18.9 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. Only a small number of websites need less resources to load. Images take 18.2 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 84.3 kB

  • Original 104.0 kB
  • After minification 81.6 kB
  • After compression 19.7 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 22.4 kB, which is 22% 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 84.3 kB or 81% of the original size.

Image Optimization

-7%

Potential reduce by 1.3 MB

  • Original 18.2 MB
  • After minification 16.9 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. Petrzalka images are well optimized though.

JavaScript Optimization

-29%

Potential reduce by 151.2 kB

  • Original 521.2 kB
  • After minification 521.2 kB
  • After compression 370.0 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 151.2 kB or 29% of the original size.

CSS Optimization

-6%

Potential reduce by 4.5 kB

  • Original 72.6 kB
  • After minification 72.5 kB
  • After compression 68.1 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. Petrzalka.sk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 41 (37%)

Requests Now

112

After Optimization

71

  • Images
  • JavaScript
  • CSS

The browser has sent 112 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Petrzalka. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 33 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

petrzalka.sk

petrzalka.sk

180 ms

www.petrzalka.sk

www.petrzalka.sk

935 ms

style.css

style.css

84 ms

style_ie.css

style_ie.css

164 ms

slick.css

slick.css

230 ms

slick-theme.css

slick-theme.css

231 ms

jquery.min.js

jquery.min.js

28 ms

smoothscroll.js

smoothscroll.js

241 ms

jquery.simplyscroll.min.js

jquery.simplyscroll.min.js

241 ms

slick.min.js

slick.min.js

241 ms

style.min.css

style.min.css

246 ms

twenty20.css

twenty20.css

306 ms

polls-css.css

polls-css.css

307 ms

dashicons.min.css

dashicons.min.css

386 ms

chosen.min.css

chosen.min.css

308 ms

wp-paginate.css

wp-paginate.css

309 ms

jquery.min.js

jquery.min.js

330 ms

jquery-migrate.min.js

jquery-migrate.min.js

382 ms

utils.min.js

utils.min.js

383 ms

chosen.jquery.min.js

chosen.jquery.min.js

399 ms

chosen.init.js

chosen.init.js

400 ms

api.js

api.js

41 ms

init.js

init.js

427 ms

element.js

element.js

52 ms

hoverIntent.min.js

hoverIntent.min.js

426 ms

wp-polyfill-inert.min.js

wp-polyfill-inert.min.js

491 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

494 ms

wp-polyfill.min.js

wp-polyfill.min.js

495 ms

hooks.min.js

hooks.min.js

494 ms

i18n.min.js

i18n.min.js

495 ms

common.min.js

common.min.js

519 ms

dom-ready.min.js

dom-ready.min.js

543 ms

a11y.min.js

a11y.min.js

544 ms

wp-ajax-response.min.js

wp-ajax-response.min.js

544 ms

jquery.color.min.js

jquery.color.min.js

546 ms

wp-lists.min.js

wp-lists.min.js

549 ms

jquery.twenty20.js

jquery.twenty20.js

585 ms

jquery.event.move.js

jquery.event.move.js

644 ms

polls-js.js

polls-js.js

645 ms

functions.js

functions.js

645 ms

recaptcha__sk.js

recaptcha__sk.js

53 ms

gtm.js

gtm.js

98 ms

bg_ie.png

bg_ie.png

293 ms

logo.png

logo.png

282 ms

web_banner_den_deti_2024.png

web_banner_den_deti_2024.png

421 ms

osobnost-petrzalky_nominacie_web.png

osobnost-petrzalky_nominacie_web.png

975 ms

Web_banner_Predzahradky_24.png

Web_banner_Predzahradky_24.png

838 ms

Web_banner_kvapka_krvi_2024.png

Web_banner_kvapka_krvi_2024.png

758 ms

web-banner-SHC2024.png

web-banner-SHC2024.png

452 ms

web_banner_dni_petrzalky_2024.png

web_banner_dni_petrzalky_2024.png

373 ms

Web_banner_PLUS_2024.png

Web_banner_PLUS_2024.png

693 ms

Web_banner_Pet._Konto.png

Web_banner_Pet._Konto.png

741 ms

Web_banner_petrzalka_sportuje_2024_1.png

Web_banner_petrzalka_sportuje_2024_1.png

773 ms

web_banner_cistenie_parkovisk_harmonogram_2024.png

web_banner_cistenie_parkovisk_harmonogram_2024.png

774 ms

hrcka_dennikn-1-1-2.jpg

hrcka_dennikn-1-1-2.jpg

821 ms

aaa-1.png

aaa-1.png

838 ms

aaa-2.png

aaa-2.png

839 ms

petrzalka_threads_web_2024-1.png

petrzalka_threads_web_2024-1.png

840 ms

aaa-3.png

aaa-3.png

908 ms

aaa-5.png

aaa-5.png

906 ms

petrzalka-v-podcastoch.png

petrzalka-v-podcastoch.png

908 ms

nobelovo-namestie-02-1030x579-1.jpg

nobelovo-namestie-02-1030x579-1.jpg

903 ms

WhatsApp-Image-2022-05-17-at-16.18.22.jpeg

WhatsApp-Image-2022-05-17-at-16.18.22.jpeg

884 ms

poradna.png

poradna.png

900 ms

deti_5-e1641297263493.png

deti_5-e1641297263493.png

985 ms

2021-05-10.jpg

2021-05-10.jpg

899 ms

kosenie.png

kosenie.png

985 ms

DA5A9637%C4%8Db-scaled.jpg

DA5A9637%C4%8Db-scaled.jpg

917 ms

js

js

60 ms

uc.js

uc.js

47 ms

xfbml.customerchat.js

xfbml.customerchat.js

25 ms

DA5A0325_1-scaled.jpg

DA5A0325_1-scaled.jpg

918 ms

DA5A5696-scaled.jpg

DA5A5696-scaled.jpg

917 ms

392751231_844469354051128_3185023694126692253_n-1.jpg

392751231_844469354051128_3185023694126692253_n-1.jpg

916 ms

DA5A6915-scaled.jpg

DA5A6915-scaled.jpg

933 ms

Socialna_vydajna.jpg

Socialna_vydajna.jpg

978 ms

aaa.jpg

aaa.jpg

987 ms

175659280_1612666912255226_4063810243575517376_n.jpg

175659280_1612666912255226_4063810243575517376_n.jpg

957 ms

242938506_10159820213756204_5898739136849821149_n.jpg

242938506_10159820213756204_5898739136849821149_n.jpg

915 ms

161 ms

eu_vlajka.jpg

eu_vlajka.jpg

883 ms

horizontal_logo-parkovaniePET2.png

horizontal_logo-parkovaniePET2.png

881 ms

slick.woff

slick.woff

927 ms

horizontal_logo-paas.png

horizontal_logo-paas.png

944 ms

horizontal_logo-newsletter.png

horizontal_logo-newsletter.png

848 ms

horizontal_logo-podnety.png

horizontal_logo-podnety.png

818 ms

3487588862.png

3487588862.png

779 ms

2200341847.png

2200341847.png

529 ms

1954075299.png

1954075299.png

540 ms

33705859.png

33705859.png

524 ms

1165474878.png

1165474878.png

522 ms

SSS_pochvaly_2024_5_1-214x118.png

SSS_pochvaly_2024_5_1-214x118.png

523 ms

1-2-e1716210785545-214x118.png

1-2-e1716210785545-214x118.png

478 ms

meme_petrzalka_1-214x118.png

meme_petrzalka_1-214x118.png

476 ms

51s-214x118.png

51s-214x118.png

521 ms

FB_cirkularna_petrzalka_2024-e1715852344516-214x118.png

FB_cirkularna_petrzalka_2024-e1715852344516-214x118.png

537 ms

fb_stvorec_den_deti_2024-e1715772482181-214x118.png

fb_stvorec_den_deti_2024-e1715772482181-214x118.png

517 ms

FB_stvorec_hlasovacie_preukazy_posledna_sanca-e1715691417166-214x118.png

FB_stvorec_hlasovacie_preukazy_posledna_sanca-e1715691417166-214x118.png

470 ms

FB_post_4x5_interpreti_dni_petrzalky_2024_smola-214x118.png

FB_post_4x5_interpreti_dni_petrzalky_2024_smola-214x118.png

485 ms

4-e1715599982472-214x118.png

4-e1715599982472-214x118.png

470 ms

search_loupe.png

search_loupe.png

514 ms

icon_sidebar_starosta.png

icon_sidebar_starosta.png

515 ms

icon_sidebar_clanky.png

icon_sidebar_clanky.png

466 ms

icon_sidebar_odkazy.png

icon_sidebar_odkazy.png

464 ms

icon_sidebar_tlaciva.png

icon_sidebar_tlaciva.png

464 ms

icon_sidebar_media.png

icon_sidebar_media.png

446 ms

h2_b_w.png

h2_b_w.png

460 ms

search_loupe2.png

search_loupe2.png

458 ms

bg_title_oznamy.jpg

bg_title_oznamy.jpg

444 ms

bg_title_konania.jpg

bg_title_konania.jpg

457 ms

bg_title_cinnost.jpg

bg_title_cinnost.jpg

455 ms

bottom_tip_grey.png

bottom_tip_grey.png

456 ms

bg_title_obstaravanie.jpg

bg_title_obstaravanie.jpg

456 ms

bg_title_zmluvy.jpg

bg_title_zmluvy.jpg

454 ms

bg_title_vyhlasky.jpg

bg_title_vyhlasky.jpg

440 ms

ajax-loader.gif

ajax-loader.gif

454 ms

Accessibility Review

petrzalka.sk accessibility score

74

Accessibility Issues

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

petrzalka.sk best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

petrzalka.sk SEO score

69

Search Engine Optimization Advices

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

Language and Encoding

  • Language Detected

    SK

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Petrzalka.sk can be misinterpreted by Google and other search engines. Our service has detected that Slovak 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 Petrzalka.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

petrzalka.sk

Open Graph data is detected on the main page of Petrzalka. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: