Tools & Wizards About Us

Report Summary

  • 37

    Performance

    Renders faster than
    56% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

dworzeconline.pl

Bilety autobusowe, autokarowe krajowe, międzynarodowe, rozkład jazdy PKS

Page Load Speed

3.4 sec in total

First Response

642 ms

Resources Loaded

2.4 sec

Page Rendered

310 ms

About Website

Welcome to dworzeconline.pl homepage info - get ready to check Dworzeconline best content for Poland right away, or after learning these important things about dworzeconline.pl

Dworzec Online. Nowoczesny portal sprzedaży biletów autobusowych! ,Przejrzysty, nowoczesny, mobilny. Rozkłady jazdy, lokalizacja autobusów, promocje i wiele więcej

Visit dworzeconline.pl

Key Findings

We analyzed Dworzeconline.pl page load time and found that the first response time was 642 ms and then it took 2.7 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

dworzeconline.pl performance score

37

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

51/100

10%

LCP (Largest Contentful Paint)

Value6.0 s

13/100

25%

SI (Speed Index)

Value5.7 s

50/100

10%

TBT (Total Blocking Time)

Value1,890 ms

9/100

30%

CLS (Cumulative Layout Shift)

Value0.015

100/100

15%

TTI (Time to Interactive)

Value6.3 s

61/100

10%

Network Requests Diagram

dworzeconline.pl

642 ms

bundle

237 ms

Zima_na_narty.jpg

805 ms

Zak_Rivera_Eko_Zima.jpg

464 ms

promocja_5_10_15.jpg

878 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 79% of them (27 requests) were addressed to the original Dworzeconline.pl, 9% (3 requests) were made to Google-analytics.com and 6% (2 requests) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Dworzeconline.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 47.9 kB (7%)

Content Size

680.0 kB

After Optimization

632.0 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Dworzeconline.pl main page is 680.0 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. 35% of websites need less resources to load. Images take 605.5 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 43.9 kB

  • Original 52.8 kB
  • After minification 37.8 kB
  • After compression 8.9 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 15.0 kB, which is 28% 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 43.9 kB or 83% of the original size.

Image Optimization

-1%

Potential reduce by 3.7 kB

  • Original 605.5 kB
  • After minification 601.9 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. Dworzeconline images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 329 B

  • Original 21.6 kB
  • After minification 21.6 kB
  • After compression 21.3 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.

Requests Breakdown

We found no issues to fix!

Requests Now

23

After Optimization

23

  • Images
  • JavaScript
  • CSS

The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dworzeconline. According to our analytics all requests are already optimized.

Network Requests Diagram

Accessibility Review

dworzeconline.pl accessibility score

77

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

Buttons do not have an accessible name

High

Form elements do not have associated labels

High

Links do not have a discernible name

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

Some elements have a [tabindex] value greater than 0

Best Practices

dworzeconline.pl best practices score

83

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

High

Browser errors were logged to the console

SEO Factors

dworzeconline.pl SEO score

92

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    PL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dworzeconline.pl can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Polish language. Our system also found out that Dworzeconline.pl 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

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