Tools & Wizards About Us
trans-bus.pl screenshot

Report Summary

  • 56

    Performance

    Renders faster than
    72% 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

trans-bus.pl

Przewozy Wrocław Niemcy Holandia Belgia Busy do Niemiec Wrocław Tanio Codziennie Cennik Tani Bus Niemcy Wrocław od Drzwi do Drzwi Najtaniej busy z Wro...

Page Load Speed

21.3 sec in total

First Response

351 ms

Resources Loaded

20.8 sec

Page Rendered

229 ms

trans-bus.pl screenshot

About Website

Click here to check amazing Trans Bus content. Otherwise, check out these important facts you probably never knew about trans-bus.pl

Tanie Busy Wrocław Niemcy Holandia Belgia od Drzwi do Drzwi Najtaniej Przewozy Osób do Niemiec Holandii Belgii Cena Tani Bus do Niemiec Wałbrzych Świdnica Legnica Lubin Jelenia Góra przewóz osób Niemc...

Visit trans-bus.pl

Key Findings

We analyzed Trans-bus.pl page load time and found that the first response time was 351 ms and then it took 21 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

trans-bus.pl performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value6.9 s

6/100

25%

SI (Speed Index)

Value7.9 s

22/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.2 s

62/100

10%

Network Requests Diagram

trans-bus.pl

351 ms

www.trans-bus.pl

460 ms

main.css

225 ms

whcookies.js

226 ms

include.js

127 ms

Our browser made a total of 33 requests to load all elements on the main page. We found that 67% of them (22 requests) were addressed to the original Trans-bus.pl, 18% (6 requests) were made to Google-analytics.com and 3% (1 request) were made to Googleadservices.com. The less responsive or slowest element that took the longest time to load (19.8 sec) relates to the external source Piwik.arkadia.vxm.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 560.1 kB (37%)

Content Size

1.5 MB

After Optimization

967.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Trans-bus.pl 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. 25% of websites need less resources to load. Images take 844.0 kB which makes up the majority of the site volume.

HTML Optimization

-92%

Potential reduce by 512.2 kB

  • Original 555.3 kB
  • After minification 554.1 kB
  • After compression 43.1 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 512.2 kB or 92% of the original size.

Image Optimization

-6%

Potential reduce by 47.2 kB

  • Original 844.0 kB
  • After minification 796.8 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. Trans Bus images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 434 B

  • Original 127.1 kB
  • After minification 127.1 kB
  • After compression 126.6 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

-18%

Potential reduce by 301 B

  • Original 1.6 kB
  • After minification 1.6 kB
  • After compression 1.3 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. Trans-bus.pl needs all CSS files to be minified and compressed as it can save up to 301 B or 18% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (57%)

Requests Now

30

After Optimization

13

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Trans Bus. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

trans-bus.pl

trans-bus.pl

351 ms

www.trans-bus.pl

www.trans-bus.pl

460 ms

main.css

main.css

225 ms

whcookies.js

whcookies.js

226 ms

include.js

include.js

127 ms

conversion.js

conversion.js

73 ms

analytics.js

analytics.js

11 ms

piwik.js

piwik.js

19831 ms

body.jpg

body.jpg

485 ms

main.gif

main.gif

113 ms

logo.png

logo.png

117 ms

tm-over.gif

tm-over.gif

220 ms

contact-box.png

contact-box.png

219 ms

thumbs.png

thumbs.png

799 ms

karta-stalego-klienta-2.jpg

karta-stalego-klienta-2.jpg

590 ms

busy-Niemcy-Wroclaw-Walbrzych-Lubin-Legnica-Jelenia-Gora-Olesnica-Swidnica-Boleslawiec-Klodzko-przewozy-osob-bus-do-Niemiec-transport-przewoz-1.jpg

busy-Niemcy-Wroclaw-Walbrzych-Lubin-Legnica-Jelenia-Gora-Olesnica-Swidnica-Boleslawiec-Klodzko-przewozy-osob-bus-do-Niemiec-transport-przewoz-1.jpg

711 ms

busy-Niemcy-Wroclaw-Walbrzych-Lubin-Legnica-Jelenia-Gora-Olesnica-Swidnica-Boleslawiec-Klodzko-przewozy-osob-bus-do-Niemiec-transport-przewoz-2.jpg

busy-Niemcy-Wroclaw-Walbrzych-Lubin-Legnica-Jelenia-Gora-Olesnica-Swidnica-Boleslawiec-Klodzko-przewozy-osob-bus-do-Niemiec-transport-przewoz-2.jpg

763 ms

busy-Niemcy-Wroclaw-Walbrzych-Lubin-Legnica-Jelenia-Gora-Olesnica-Swidnica-Boleslawiec-Klodzko-przewozy-osob-bus-do-Niemiec-transport-przewoz-3.jpg

busy-Niemcy-Wroclaw-Walbrzych-Lubin-Legnica-Jelenia-Gora-Olesnica-Swidnica-Boleslawiec-Klodzko-przewozy-osob-bus-do-Niemiec-transport-przewoz-3.jpg

669 ms

busy-Niemcy-Wroclaw-Walbrzych-Lubin-Legnica-Jelenia-Gora-Olesnica-Swidnica-Boleslawiec-Klodzko-przewozy-osob-bus-do-Niemiec-transport-przewoz-4.jpg

busy-Niemcy-Wroclaw-Walbrzych-Lubin-Legnica-Jelenia-Gora-Olesnica-Swidnica-Boleslawiec-Klodzko-przewozy-osob-bus-do-Niemiec-transport-przewoz-4.jpg

857 ms

bm-over.gif

bm-over.gif

717 ms

jquery-1.7.1.min.js

jquery-1.7.1.min.js

787 ms

cufon-1.09.min.js

cufon-1.09.min.js

829 ms

arial-black.font.js

arial-black.font.js

834 ms

zekton.font.js

zekton.font.js

872 ms

functions.js

functions.js

895 ms

collect

collect

30 ms

js

js

58 ms

ga.js

ga.js

319 ms

331 ms

__utm.gif

__utm.gif

15 ms

__utm.gif

__utm.gif

6 ms

28 ms

__utm.gif

__utm.gif

4 ms

Accessibility Review

trans-bus.pl accessibility score

77

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.

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

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

trans-bus.pl 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

SEO Factors

trans-bus.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

    PL

  • Language Claimed

    PL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Trans-bus.pl can be misinterpreted by Google and other search engines. Our service has detected that Polish is used on the page, and it matches the claimed language. Our system also found out that Trans-bus.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

trans-bus.pl

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