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wit.edu.pl screenshot

Report Summary

  • 73

    Performance

    Renders faster than
    83% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

wit.edu.pl

Studia wyższe w Warszawie – magisterskie, licencjackie, inżynierskie \

Page Load Speed

3.9 sec in total

First Response

397 ms

Resources Loaded

3.2 sec

Page Rendered

322 ms

wit.edu.pl screenshot

About Website

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

Podnosimy kwalifikacje i umiejętności od ponad 20 lat. Informatyczne techniki zarządzania, Grafika, Informatyka, Zarządzanie, studia podyplomowe oraz kursy i szkolenia.

Visit wit.edu.pl

Key Findings

We analyzed Wit.edu.pl page load time and found that the first response time was 397 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

wit.edu.pl performance score

73

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

64/100

10%

LCP (Largest Contentful Paint)

Value4.5 s

37/100

25%

SI (Speed Index)

Value4.8 s

68/100

10%

TBT (Total Blocking Time)

Value140 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value0.107

88/100

15%

TTI (Time to Interactive)

Value3.4 s

93/100

10%

Network Requests Diagram

wit.edu.pl

397 ms

www.wit.edu.pl

841 ms

jquery-2.1.4.min.js

423 ms

jquery.easing.1.3.js

214 ms

bootstrap.min.css

559 ms

Our browser made a total of 81 requests to load all elements on the main page. We found that 88% of them (71 requests) were addressed to the original Wit.edu.pl, 4% (3 requests) were made to Google.com and 4% (3 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (846 ms) belongs to the original domain Wit.edu.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 800.1 kB (43%)

Content Size

1.9 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Wit.edu.pl main page is 1.9 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. 55% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 25.7 kB

  • Original 34.3 kB
  • After minification 33.1 kB
  • After compression 8.6 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 25.7 kB or 75% of the original size.

Image Optimization

-28%

Potential reduce by 357.8 kB

  • Original 1.3 MB
  • After minification 926.2 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. Obviously, Wit needs image optimization as it can save up to 357.8 kB or 28% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-67%

Potential reduce by 162.9 kB

  • Original 242.3 kB
  • After minification 218.3 kB
  • After compression 79.4 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 162.9 kB or 67% of the original size.

CSS Optimization

-84%

Potential reduce by 253.6 kB

  • Original 300.8 kB
  • After minification 269.8 kB
  • After compression 47.2 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. Wit.edu.pl needs all CSS files to be minified and compressed as it can save up to 253.6 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 28 (36%)

Requests Now

78

After Optimization

50

  • Images
  • JavaScript
  • CSS

The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wit. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

wit.edu.pl

wit.edu.pl

397 ms

www.wit.edu.pl

www.wit.edu.pl

841 ms

jquery-2.1.4.min.js

jquery-2.1.4.min.js

423 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

214 ms

bootstrap.min.css

bootstrap.min.css

559 ms

bootstrap-theme.min.css

bootstrap-theme.min.css

335 ms

bootstrap-extra.css

bootstrap-extra.css

225 ms

bootstrap.min.js

bootstrap.min.js

337 ms

wit15.css

wit15.css

433 ms

social.css

social.css

337 ms

course-menu.css

course-menu.css

446 ms

specjalnosci.css

specjalnosci.css

448 ms

font-awesome.min.css

font-awesome.min.css

574 ms

jquery.fancybox.css

jquery.fancybox.css

525 ms

jquery.fancybox.pack.js

jquery.fancybox.pack.js

531 ms

jquery.mousewheel-3.0.6.pack.js

jquery.mousewheel-3.0.6.pack.js

573 ms

gsearch.css

gsearch.css

14 ms

camera.css

camera.css

574 ms

api

api

28 ms

camera.js

camera.js

670 ms

css

css

22 ms

css

css

13 ms

css

css

27 ms

analytics.js

analytics.js

23 ms

fbevents.js

fbevents.js

203 ms

default+en.I.js

default+en.I.js

24 ms

collect

collect

165 ms

background-long.jpg

background-long.jpg

110 ms

tabbar_bg.png

tabbar_bg.png

117 ms

pl.png

pl.png

122 ms

gb.png

gb.png

110 ms

ru.png

ru.png

117 ms

logo_wit.png

logo_wit.png

121 ms

godlo.png

godlo.png

213 ms

top_bg.png

top_bg.png

215 ms

451.jpg

451.jpg

225 ms

452.jpg

452.jpg

337 ms

450.jpg

450.jpg

338 ms

439.jpg

439.jpg

338 ms

475.jpg

475.jpg

319 ms

474.jpg

474.jpg

425 ms

473.jpg

473.jpg

336 ms

472.jpg

472.jpg

426 ms

change_management.png

change_management.png

559 ms

agile_pm.png

agile_pm.png

450 ms

itil.png

itil.png

561 ms

mor.png

mor.png

450 ms

msp.png

msp.png

636 ms

prince2.png

prince2.png

530 ms

scrum.png

scrum.png

561 ms

tuv-nord.png

tuv-nord.png

563 ms

reqb_foundation.jpg

reqb_foundation.jpg

638 ms

uml_foundation.png

uml_foundation.png

670 ms

toeic.png

toeic.png

673 ms

lektorat.png

lektorat.png

674 ms

altkom-inprogress-tuvnord-wit.png

altkom-inprogress-tuvnord-wit.png

675 ms

mpd.png

mpd.png

740 ms

mpd_header.png

mpd_header.png

743 ms

perla.png

perla.png

780 ms

quality-international.png

quality-international.png

784 ms

wiarygodna-szkola.png

wiarygodna-szkola.png

785 ms

dobra-uczelnia-dobra-praca.png

dobra-uczelnia-dobra-praca.png

786 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

846 ms

93 ms

dobry-pracodawca-2012.png

dobry-pracodawca-2012.png

754 ms

uczelnia-liderow-2015-min.png

uczelnia-liderow-2015-min.png

788 ms

certyfikat-iso-9001-wit_min.jpg

certyfikat-iso-9001-wit_min.jpg

786 ms

antyplagiat-100x100.png

antyplagiat-100x100.png

787 ms

zarzadzanie-informatyka-projekt.png

zarzadzanie-informatyka-projekt.png

786 ms

ucz-proj.png

ucz-proj.png

840 ms

adm-proj.png

adm-proj.png

749 ms

graf-proj.png

graf-proj.png

798 ms

informatyka-proj.png

informatyka-proj.png

789 ms

hp-proj.png

hp-proj.png

697 ms

br-proj.png

br-proj.png

681 ms

klue.png

klue.png

729 ms

arrow_graylight.png

arrow_graylight.png

730 ms

camera_skins.png

camera_skins.png

785 ms

camera-loader.gif

camera-loader.gif

701 ms

WIT-ISTQB-03.2016.jpg

WIT-ISTQB-03.2016.jpg

701 ms

WIT-ITIL-03.2016.jpg

WIT-ITIL-03.2016.jpg

108 ms

Accessibility Review

wit.edu.pl accessibility score

92

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

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

Best Practices

wit.edu.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

High

Page has valid source maps

SEO Factors

wit.edu.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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Wit.edu.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 Wit.edu.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

wit.edu.pl

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