Tools & Wizards About Us
pcz.pl screenshot

Report Summary

  • 24

    Performance

    Renders faster than
    44% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 95% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    57% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

pcz.pl

Politechnika Częstochowska

Page Load Speed

4.5 sec in total

First Response

334 ms

Resources Loaded

3.7 sec

Page Rendered

502 ms

pcz.pl screenshot

About Website

Click here to check amazing Pcz content for Poland. Otherwise, check out these important facts you probably never knew about pcz.pl

Strona główna Politechniki Częstochowskiej

Visit pcz.pl

Key Findings

We analyzed Pcz.pl page load time and found that the first response time was 334 ms and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

pcz.pl performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.1 s

3/100

10%

LCP (Largest Contentful Paint)

Value13.5 s

0/100

25%

SI (Speed Index)

Value7.3 s

29/100

10%

TBT (Total Blocking Time)

Value600 ms

49/100

30%

CLS (Cumulative Layout Shift)

Value0.341

33/100

15%

TTI (Time to Interactive)

Value15.3 s

7/100

10%

Network Requests Diagram

pcz.pl

334 ms

www.pcz.pl

1205 ms

system.base.css

116 ms

system.menus.css

219 ms

system.messages.css

220 ms

Our browser made a total of 87 requests to load all elements on the main page. We found that 97% of them (84 requests) were addressed to the original Pcz.pl, 2% (2 requests) were made to Static.xx.fbcdn.net and 1% (1 request) were made to Facebook.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Pcz.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 350.7 kB (36%)

Content Size

974.9 kB

After Optimization

624.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Pcz.pl main page is 974.9 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. 40% of websites need less resources to load. Images take 591.1 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 27.3 kB

  • Original 34.3 kB
  • After minification 33.4 kB
  • After compression 7.0 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 27.3 kB or 80% of the original size.

Image Optimization

-9%

Potential reduce by 51.1 kB

  • Original 591.1 kB
  • After minification 540.0 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. Pcz images are well optimized though.

JavaScript Optimization

-78%

Potential reduce by 210.7 kB

  • Original 271.6 kB
  • After minification 196.1 kB
  • After compression 60.8 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 210.7 kB or 78% of the original size.

CSS Optimization

-79%

Potential reduce by 61.5 kB

  • Original 77.9 kB
  • After minification 60.8 kB
  • After compression 16.4 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. Pcz.pl needs all CSS files to be minified and compressed as it can save up to 61.5 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 54 (64%)

Requests Now

85

After Optimization

31

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 85 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pcz. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 27 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

pcz.pl

pcz.pl

334 ms

www.pcz.pl

www.pcz.pl

1205 ms

system.base.css

system.base.css

116 ms

system.menus.css

system.menus.css

219 ms

system.messages.css

system.messages.css

220 ms

system.theme.css

system.theme.css

221 ms

views_slideshow.css

views_slideshow.css

222 ms

ldap_user.css

ldap_user.css

226 ms

date.css

date.css

228 ms

datepicker.1.7.css

datepicker.1.7.css

325 ms

field.css

field.css

321 ms

node.css

node.css

331 ms

search.css

search.css

331 ms

user.css

user.css

334 ms

extlink.css

extlink.css

334 ms

views.css

views.css

429 ms

colorbox.css

colorbox.css

427 ms

ctools.css

ctools.css

429 ms

ldap_servers.admin.css

ldap_servers.admin.css

430 ms

panels.css

panels.css

446 ms

video.css

video.css

446 ms

views_slideshow_xtra.css

views_slideshow_xtra.css

542 ms

views_table_highlighter.css

views_table_highlighter.css

542 ms

text_resize.css

text_resize.css

540 ms

views_slideshow_cycle.css

views_slideshow_cycle.css

541 ms

eu_cookie_compliance.css

eu_cookie_compliance.css

558 ms

style-d7core.css

style-d7core.css

559 ms

style-main.css

style-main.css

650 ms

style-normal.css

style-normal.css

648 ms

jquery.js

jquery.js

763 ms

jquery.once.js

jquery.once.js

652 ms

drupal.js

drupal.js

672 ms

jquery.cookie.js

jquery.cookie.js

672 ms

views_slideshow.js

views_slideshow.js

756 ms

media_colorbox.js

media_colorbox.js

757 ms

extlink.js

extlink.js

757 ms

pl_XpNIoP-zgG2UaMj6fcTn0N6RZzsgSYnFDPstonKiMQ0.js

pl_XpNIoP-zgG2UaMj6fcTn0N6RZzsgSYnFDPstonKiMQ0.js

788 ms

jquery.colorbox-min.js

jquery.colorbox-min.js

785 ms

colorbox.js

colorbox.js

764 ms

colorbox_load.js

colorbox_load.js

661 ms

colorbox_inline.js

colorbox_inline.js

662 ms

video.js

video.js

664 ms

views_slideshow_xtra.js

views_slideshow_xtra.js

694 ms

text_resize.js

text_resize.js

692 ms

jquery.cycle.all.js

jquery.cycle.all.js

875 ms

json2.js

json2.js

661 ms

views_slideshow_cycle.js

views_slideshow_cycle.js

663 ms

styleswitcher.js

styleswitcher.js

656 ms

superfish.js

superfish.js

693 ms

jqFancyTransitions.1.8.min.js

jqFancyTransitions.1.8.min.js

691 ms

eu_cookie_compliance.js

eu_cookie_compliance.js

761 ms

top_bg.png

top_bg.png

132 ms

topbarbg.png

topbarbg.png

129 ms

aSmall.gif

aSmall.gif

129 ms

aBig.gif

aBig.gif

129 ms

en.png

en.png

128 ms

uk.png

uk.png

128 ms

ru.png

ru.png

268 ms

logo.png

logo.png

468 ms

godlo_rp.png

godlo_rp.png

347 ms

menu-leaf.png

menu-leaf.png

239 ms

czum2016.jpg

czum2016.jpg

451 ms

sam_pasazerski_1_zimowa_2016.jpg

sam_pasazerski_1_zimowa_2016.jpg

452 ms

targi_pracy_baner_na_strone.jpg

targi_pracy_baner_na_strone.jpg

557 ms

lazik_baner_strona.jpg

lazik_baner_strona.jpg

585 ms

ranking_baner.jpg

ranking_baner.jpg

561 ms

baner-gruszka-2014.jpg

baner-gruszka-2014.jpg

665 ms

slide-image-2.jpg

slide-image-2.jpg

773 ms

bullets1.png

bullets1.png

580 ms

separator.png

separator.png

665 ms

arrow.png

arrow.png

667 ms

rekrutacja-2016-2017.jpg

rekrutacja-2016-2017.jpg

1032 ms

p2.jpg

p2.jpg

700 ms

Platforma%20e-learningowa.jpg

Platforma%20e-learningowa.jpg

884 ms

p3.jpg

p3.jpg

807 ms

w1-wb.png

w1-wb.png

806 ms

w2.png

w2.png

812 ms

w3.png

w3.png

881 ms

w4.png

w4.png

886 ms

w5.png

w5.png

884 ms

w6.png

w6.png

925 ms

biplogo.png

biplogo.png

988 ms

usosweb-logo.png

usosweb-logo.png

990 ms

like.php

like.php

140 ms

overlay.png

overlay.png

904 ms

zH0IPw-UmpL.js

zH0IPw-UmpL.js

68 ms

LVx-xkvaJ0b.png

LVx-xkvaJ0b.png

72 ms

Accessibility Review

pcz.pl accessibility score

98

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

Best Practices

pcz.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

High

Page has valid source maps

SEO Factors

pcz.pl SEO score

100

Search Engine Optimization Advices

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 Pcz.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 Pcz.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

pcz.pl

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