Tools & Wizards About Us
pkspolonus.pl screenshot

Report Summary

  • 43

    Performance

    Renders faster than
    62% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

pkspolonus.pl

Polonus

Page Load Speed

5.1 sec in total

First Response

293 ms

Resources Loaded

4.5 sec

Page Rendered

270 ms

pkspolonus.pl screenshot

About Website

Visit pkspolonus.pl now to see the best up-to-date Pks Polonus content for Poland and also check out these interesting facts you probably never knew about pkspolonus.pl

PKS Polonus - wyszukiwarka połączeń PKS, rozkład jazdy autobusów, połączenia i rozkłady PKS Warszawa, bilety autobusowe.

Visit pkspolonus.pl

Key Findings

We analyzed Pkspolonus.pl page load time and found that the first response time was 293 ms and then it took 4.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

pkspolonus.pl performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.6 s

5/100

10%

LCP (Largest Contentful Paint)

Value9.6 s

0/100

25%

SI (Speed Index)

Value10.6 s

7/100

10%

TBT (Total Blocking Time)

Value290 ms

79/100

30%

CLS (Cumulative Layout Shift)

Value0.038

100/100

15%

TTI (Time to Interactive)

Value9.5 s

30/100

10%

Network Requests Diagram

293 ms

jquery.js

414 ms

scripts.js

397 ms

jquery-ui-1.10.4.custom.min.js

531 ms

jquery-ui-1.10.4.custom.min.css

257 ms

Our browser made a total of 143 requests to load all elements on the main page. We found that 73% of them (105 requests) were addressed to the original Pkspolonus.pl, 15% (22 requests) were made to Static.xx.fbcdn.net and 6% (8 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Pkspolonus.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.1 MB (47%)

Content Size

4.5 MB

After Optimization

2.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Pkspolonus.pl main page is 4.5 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. 65% of websites need less resources to load. Images take 3.2 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 62.8 kB

  • Original 74.6 kB
  • After minification 63.5 kB
  • After compression 11.8 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 11.1 kB, which is 15% 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 62.8 kB or 84% of the original size.

Image Optimization

-35%

Potential reduce by 1.1 MB

  • Original 3.2 MB
  • After minification 2.1 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. Obviously, Pks Polonus needs image optimization as it can save up to 1.1 MB or 35% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-74%

Potential reduce by 845.7 kB

  • Original 1.1 MB
  • After minification 991.8 kB
  • After compression 295.4 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 845.7 kB or 74% of the original size.

CSS Optimization

-83%

Potential reduce by 113.8 kB

  • Original 136.5 kB
  • After minification 119.5 kB
  • After compression 22.8 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. Pkspolonus.pl needs all CSS files to be minified and compressed as it can save up to 113.8 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 75 (55%)

Requests Now

136

After Optimization

61

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 136 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pks Polonus. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 46 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

293 ms

jquery.js

jquery.js

414 ms

scripts.js

scripts.js

397 ms

jquery-ui-1.10.4.custom.min.js

jquery-ui-1.10.4.custom.min.js

531 ms

jquery-ui-1.10.4.custom.min.css

jquery-ui-1.10.4.custom.min.css

257 ms

style.min.css

style.min.css

252 ms

jcemediabox.css

jcemediabox.css

254 ms

style.css

style.css

376 ms

style1.css

style1.css

379 ms

style.css

style.css

381 ms

default.css

default.css

500 ms

module_default.css

module_default.css

502 ms

moo_maximenuhck.css

moo_maximenuhck.css

506 ms

maximenuresponsiveck.css

maximenuresponsiveck.css

519 ms

default.css

default.css

550 ms

jquery.min.js

jquery.min.js

759 ms

jquery-noconflict.js

jquery-noconflict.js

624 ms

jquery-migrate.min.js

jquery-migrate.min.js

635 ms

tabs-state.js

tabs-state.js

640 ms

caption.js

caption.js

647 ms

bootstrap.min.js

bootstrap.min.js

655 ms

script.min.js

script.min.js

748 ms

jcemediabox.js

jcemediabox.js

883 ms

mootools-core.js

mootools-core.js

779 ms

core.js

core.js

778 ms

mootools-more.js

mootools-more.js

916 ms

powertools-1.2.0.js

powertools-1.2.0.js

872 ms

slider.js

slider.js

878 ms

acymailing_module.js

acymailing_module.js

900 ms

jquery.ui.core.min.js

jquery.ui.core.min.js

903 ms

jquery.marquee.js

jquery.marquee.js

994 ms

jsvisit_agent-min.js

jsvisit_agent-min.js

1003 ms

style-headers.css

style-headers.css

1002 ms

style-map.css

style-map.css

1021 ms

template.css

template.css

1027 ms

bootstrap.min.js

bootstrap.min.js

5 ms

SearchStopAutoComp.js

SearchStopAutoComp.js

1036 ms

Cookies_Pro.css

Cookies_Pro.css

1111 ms

SetDefaultDate.js

SetDefaultDate.js

895 ms

postA.js

postA.js

894 ms

LanguageTranslation.js

LanguageTranslation.js

907 ms

script.js

script.js

811 ms

jquery.cookie.js

jquery.cookie.js

808 ms

Cookies_Pro.js

Cookies_Pro.js

878 ms

jquery.mousewheel.min.js

jquery.mousewheel.min.js

8 ms

body_bg.jpg

body_bg.jpg

1346 ms

wifi.png

wifi.png

205 ms

location.png

location.png

205 ms

app2.png

app2.png

273 ms

socket.png

socket.png

208 ms

flag1.png

flag1.png

220 ms

flag2.png

flag2.png

271 ms

flag3.png

flag3.png

268 ms

polonus_logo.png

polonus_logo.png

357 ms

ad-banner_2.jpg

ad-banner_2.jpg

983 ms

ad-banner_23.jpg

ad-banner_23.jpg

864 ms

home1.png

home1.png

398 ms

mn-cal-ico.png

mn-cal-ico.png

400 ms

gps1.png

gps1.png

495 ms

menu_icon3.png

menu_icon3.png

663 ms

siec.png

siec.png

662 ms

azs.png

azs.png

666 ms

Panorama%20logo.jpg

Panorama%20logo.jpg

1125 ms

slide-1.jpg

slide-1.jpg

817 ms

slide-4.png

slide-4.png

831 ms

slide-7.png

slide-7.png

971 ms

slide-16.jpg

slide-16.jpg

1001 ms

slide-20.jpg

slide-20.jpg

1014 ms

szlachta.jpg

szlachta.jpg

1123 ms

wojan%C3%B3w.png

wojan%C3%B3w.png

1150 ms

bottom_baner_1.jpg

bottom_baner_1.jpg

1278 ms

PDF_ikona.png

PDF_ikona.png

1153 ms

aidadefault1.jpg

aidadefault1.jpg

1251 ms

baner_2.jpg

baner_2.jpg

1452 ms

polonus.png

polonus.png

1281 ms

dawz.png

dawz.png

1283 ms

hotel_zachodni.png

hotel_zachodni.png

1528 ms

analytics.js

analytics.js

41 ms

bip.png

bip.png

1448 ms

msp.png

msp.png

1466 ms

fb1.png

fb1.png

1374 ms

collect

collect

12 ms

collect

collect

19 ms

collect

collect

127 ms

Roboto-Regular.ttf

Roboto-Regular.ttf

1405 ms

likebox.php

likebox.php

324 ms

Roboto-Bold.ttf

Roboto-Bold.ttf

1483 ms

calibri_light.ttf

calibri_light.ttf

2429 ms

Roboto-Light.ttf

Roboto-Light.ttf

1545 ms

ga-audiences

ga-audiences

43 ms

popup.html

popup.html

1395 ms

tooltip.html

tooltip.html

1456 ms

loader.gif

loader.gif

1516 ms

menu_bg.png

menu_bg.png

1494 ms

black_bg.png

black_bg.png

1455 ms

dropdown_arrow.png

dropdown_arrow.png

1497 ms

FbUd6dZS1Af.css

FbUd6dZS1Af.css

31 ms

dGJLq38YL-C.css

dGJLq38YL-C.css

34 ms

jsSBgYmM8Bv.css

jsSBgYmM8Bv.css

39 ms

_rx8naC75Dy.js

_rx8naC75Dy.js

44 ms

x5F9OMjKyLw.js

x5F9OMjKyLw.js

59 ms

ICDbTSzjQEg.js

ICDbTSzjQEg.js

38 ms

TTCre3391I0.js

TTCre3391I0.js

38 ms

C-h3nYPqETO.js

C-h3nYPqETO.js

58 ms

rFmE1g6Dkoz.js

rFmE1g6Dkoz.js

73 ms

7cm7D75Y0Sf.js

7cm7D75Y0Sf.js

72 ms

oRoBXlHCpEy.js

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72 ms

336JejShbZp.js

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71 ms

sj-JwAJi4AH.js

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72 ms

DKRU1bYTkTw.js

DKRU1bYTkTw.js

71 ms

ZNPAadQNc33.js

ZNPAadQNc33.js

115 ms

W0OV23mIOyO.js

W0OV23mIOyO.js

116 ms

36TdwhIHusi.js

36TdwhIHusi.js

114 ms

main_submenu_top_bg.png

main_submenu_top_bg.png

1382 ms

11377283_873652022670117_4368268580447548360_n.jpg

11377283_873652022670117_4368268580447548360_n.jpg

88 ms

11265057_873130392722280_8970566808898559227_n.jpg

11265057_873130392722280_8970566808898559227_n.jpg

19 ms

12243384_512602612232895_3697258145588775352_n.jpg

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24 ms

10259715_691875917538467_8968033816063312592_n.jpg

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20 ms

12743590_976762689076874_4934952460707636336_n.jpg

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33 ms

12512489_138351139887311_7633834687376307976_n.jpg

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23 ms

12744010_1009002342505569_4965720316284303198_n.jpg

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23 ms

12400810_967604669980771_965797949789657948_n.jpg

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24 ms

wL6VQj7Ab77.png

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15 ms

s7jcwEQH7Sx.png

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13 ms

pUFVdPjIRct.png

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14 ms

main_submenu_mid_bg.png

main_submenu_mid_bg.png

1250 ms

main_submenu_bot_bg.png

main_submenu_bot_bg.png

1313 ms

btm_container_red_bg.png

btm_container_red_bg.png

1315 ms

I6-MnjEovm5.js

I6-MnjEovm5.js

4 ms

vlXaquuXMrr.js

vlXaquuXMrr.js

6 ms

bg_1.jpg

bg_1.jpg

1184 ms

mn-odwroc.png

mn-odwroc.png

1191 ms

mn-arrow-right.png

mn-arrow-right.png

1174 ms

mn-bothside-arrow.png

mn-bothside-arrow.png

1128 ms

mn-both-arrows-right.png

mn-both-arrows-right.png

1118 ms

mn-magnify.png

mn-magnify.png

1124 ms

clock_icon.png

clock_icon.png

1132 ms

bg2.png

bg2.png

1057 ms

menu_img_border.png

menu_img_border.png

1099 ms

button_bg.png

button_bg.png

1079 ms

arrow_icon.png

arrow_icon.png

1096 ms

plMap-bg.jpg

plMap-bg.jpg

1437 ms

ui-bg_highlight-soft_100_eeeeee_1x100.png

ui-bg_highlight-soft_100_eeeeee_1x100.png

1031 ms

Accessibility Review

pkspolonus.pl accessibility score

84

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

pkspolonus.pl 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

High

Browser errors were logged to the console

SEO Factors

pkspolonus.pl 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

    PL

  • Language Claimed

    N/A

  • Encoding

    UTF-8

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

pkspolonus.pl

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