Tools & Wizards About Us
dpmz.sk screenshot

Report Summary

  • 54

    Performance

    Renders faster than
    71% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 58

    SEO

    Google-friendlier than
    21% of websites

dpmz.sk

DPMŽ - Dopravný podnik mesta Žiliny s.r.o.

Page Load Speed

2.9 sec in total

First Response

346 ms

Resources Loaded

2.5 sec

Page Rendered

130 ms

dpmz.sk screenshot

About Website

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

Oficiálna stránka dopravného podniku v meste Žilina. Vyhľadávanie spojenia, aktuálne informácie, zájazdová preprava a turistický hostel.

Visit dpmz.sk

Key Findings

We analyzed Dpmz.sk page load time and found that the first response time was 346 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

dpmz.sk performance score

54

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

39/100

10%

LCP (Largest Contentful Paint)

Value11.4 s

0/100

25%

SI (Speed Index)

Value4.8 s

66/100

10%

TBT (Total Blocking Time)

Value170 ms

92/100

30%

CLS (Cumulative Layout Shift)

Value0.155

74/100

15%

TTI (Time to Interactive)

Value7.8 s

45/100

10%

Network Requests Diagram

dpmz.sk

346 ms

www.dpmz.sk

602 ms

default.css

117 ms

nivo-slider.css

233 ms

jquery.lightbox-0.5.css

314 ms

Our browser made a total of 59 requests to load all elements on the main page. We found that 93% of them (55 requests) were addressed to the original Dpmz.sk, 2% (1 request) were made to Cdn-cookieyes.com and 2% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (907 ms) belongs to the original domain Dpmz.sk.

Page Optimization Overview & Recommendations

Page size can be reduced by 114.8 kB (8%)

Content Size

1.5 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dpmz.sk main page is 1.5 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 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 11.8 kB

  • Original 16.5 kB
  • After minification 14.9 kB
  • After compression 4.7 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. 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 11.8 kB or 71% of the original size.

Image Optimization

-7%

Potential reduce by 99.4 kB

  • Original 1.4 MB
  • After minification 1.3 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. Dpmz images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 2.4 kB

  • Original 83.5 kB
  • After minification 83.5 kB
  • After compression 81.1 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

-20%

Potential reduce by 1.2 kB

  • Original 5.9 kB
  • After minification 5.9 kB
  • After compression 4.7 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. Dpmz.sk needs all CSS files to be minified and compressed as it can save up to 1.2 kB or 20% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (36%)

Requests Now

56

After Optimization

36

  • Images
  • JavaScript
  • CSS

The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dpmz. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

dpmz.sk

dpmz.sk

346 ms

www.dpmz.sk

www.dpmz.sk

602 ms

default.css

default.css

117 ms

nivo-slider.css

nivo-slider.css

233 ms

jquery.lightbox-0.5.css

jquery.lightbox-0.5.css

314 ms

jquery.js

jquery.js

412 ms

jquery.nivo.slider.pack.js

jquery.nivo.slider.pack.js

305 ms

jquery.lightbox-0.5.min.js

jquery.lightbox-0.5.min.js

338 ms

script.js

script.js

142 ms

js

js

67 ms

lightbox.css

lightbox.css

344 ms

calendar.css

calendar.css

345 ms

menu.js

menu.js

405 ms

160434-g4y14sddgbn2brpkks9ljhgphg7vycqaa5ag6krse9oexz7xoxpaomxtzb2t45v2yfxulc087t4augzccgzehmp9jz428utstovh

160434-g4y14sddgbn2brpkks9ljhgphg7vycqaa5ag6krse9oexz7xoxpaomxtzb2t45v2yfxulc087t4augzccgzehmp9jz428utstovh

591 ms

GCappearance.js

GCappearance.js

482 ms

GurtCalendar.js

GurtCalendar.js

487 ms

log

log

498 ms

body_background_2.jpg

body_background_2.jpg

215 ms

header_background.png

header_background.png

102 ms

f1.jpg

f1.jpg

406 ms

f2.jpg

f2.jpg

204 ms

f3.jpg

f3.jpg

450 ms

f4.jpg

f4.jpg

448 ms

f5.jpg

f5.jpg

406 ms

f6.jpg

f6.jpg

309 ms

f7.jpg

f7.jpg

534 ms

f8.jpg

f8.jpg

413 ms

dpmz_logo.png

dpmz_logo.png

506 ms

quick_search_button.png

quick_search_button.png

507 ms

menu_1_li_background.png

menu_1_li_background.png

514 ms

cestujuci.png

cestujuci.png

558 ms

dalsie_sluzby.png

dalsie_sluzby.png

560 ms

1713938045.jpg

1713938045.jpg

605 ms

1713345602.jpg

1713345602.jpg

606 ms

1712730487.jpg

1712730487.jpg

613 ms

1711454253.jpg

1711454253.jpg

639 ms

1711450081.jpg

1711450081.jpg

669 ms

1711010077.jpg

1711010077.jpg

670 ms

pdf.gif

pdf.gif

704 ms

60ed6624_55aeaa78.jpg

60ed6624_55aeaa78.jpg

706 ms

609a2655_7c4dd5b.jpg

609a2655_7c4dd5b.jpg

713 ms

5dbfc038_799a43b6.jpg

5dbfc038_799a43b6.jpg

745 ms

5dc00817_21c20ca4.jpg

5dc00817_21c20ca4.jpg

779 ms

5dbfc05c_2342041c.jpg

5dbfc05c_2342041c.jpg

782 ms

5dbfc049_52f28a39.jpg

5dbfc049_52f28a39.jpg

805 ms

5dbfc071_53687a2f.jpg

5dbfc071_53687a2f.jpg

807 ms

5e0f4905_30ea50a5.jpg

5e0f4905_30ea50a5.jpg

813 ms

hlasuj_button.png

hlasuj_button.png

850 ms

Facebook.svg

Facebook.svg

891 ms

Youtube.svg

Youtube.svg

893 ms

Instagram.jpg

Instagram.jpg

907 ms

ikona_spojenie.png

ikona_spojenie.png

907 ms

ikona_eshop.png

ikona_eshop.png

903 ms

box_dalsie_sluzby_top_background.gif

box_dalsie_sluzby_top_background.gif

863 ms

box_anketa_top_background.gif

box_anketa_top_background.gif

806 ms

box_anketa_content_background.png

box_anketa_content_background.png

799 ms

box_mailing_list_content_background.png

box_mailing_list_content_background.png

705 ms

dots1.png

dots1.png

611 ms

dots.png

dots.png

616 ms

Accessibility Review

dpmz.sk accessibility score

80

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.

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

Best Practices

dpmz.sk best practices score

67

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

dpmz.sk SEO score

58

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

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 Dpmz.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 Dpmz.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

dpmz.sk

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