Tools & Wizards About Us
wis.pk.edu.pl screenshot

Report Summary

  • 9

    Performance

    Renders faster than
    23% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 0

    Best Practices

  • 86

    SEO

    Google-friendlier than
    60% of websites

wis.pk.edu.pl

inż.środowiska, energetyka, gospodarka wodna, studia inżynierskie - Wydział Inżynierii Środowiska PK

Page Load Speed

10.2 sec in total

First Response

2 sec

Resources Loaded

7.2 sec

Page Rendered

940 ms

wis.pk.edu.pl screenshot

About Website

Welcome to wis.pk.edu.pl homepage info - get ready to check Wis PK best content for Poland right away, or after learning these important things about wis.pk.edu.pl

Wydział Inżynierii Środowiska, Wydział Inżynierii Środowiska i Energetyki, rekrutacja na studia inżynierskie, kierunki: inżynieria środowiska, energetyka, inżynieria i gospodarka wodna, OZE i infrastr...

Visit wis.pk.edu.pl

Key Findings

We analyzed Wis.pk.edu.pl page load time and found that the first response time was 2 sec and then it took 8.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

wis.pk.edu.pl performance score

9

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.6 s

0/100

10%

LCP (Largest Contentful Paint)

Value14.0 s

0/100

25%

SI (Speed Index)

Value23.7 s

0/100

10%

TBT (Total Blocking Time)

Value1,690 ms

11/100

30%

CLS (Cumulative Layout Shift)

Value0.292

41/100

15%

TTI (Time to Interactive)

Value30.7 s

0/100

10%

Network Requests Diagram

wisie.pk.edu.pl

1996 ms

frontend.css

372 ms

blocks.style.build.css

379 ms

embedpress.css

382 ms

animate.min.css

385 ms

Our browser made a total of 192 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Wis.pk.edu.pl, 7% (14 requests) were made to Fonts.gstatic.com and 3% (6 requests) were made to Cdn.userway.org. The less responsive or slowest element that took the longest time to load (2 sec) relates to the external source Wisie.pk.edu.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.5 MB (28%)

Content Size

5.2 MB

After Optimization

3.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Wis.pk.edu.pl main page is 5.2 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. Only a small number of websites need less resources to load. Images take 3.4 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 484.5 kB

  • Original 547.5 kB
  • After minification 529.7 kB
  • After compression 62.9 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. 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 484.5 kB or 89% of the original size.

Image Optimization

-28%

Potential reduce by 966.2 kB

  • Original 3.4 MB
  • After minification 2.5 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, Wis PK needs image optimization as it can save up to 966.2 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

-1%

Potential reduce by 9.5 kB

  • Original 861.7 kB
  • After minification 861.7 kB
  • After compression 852.1 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

-2%

Potential reduce by 8.3 kB

  • Original 341.5 kB
  • After minification 341.5 kB
  • After compression 333.2 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. Wis.pk.edu.pl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 121 (71%)

Requests Now

170

After Optimization

49

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 170 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wis PK. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 75 to 1 for JavaScripts and from 48 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

wisie.pk.edu.pl

wisie.pk.edu.pl

1996 ms

frontend.css

frontend.css

372 ms

blocks.style.build.css

blocks.style.build.css

379 ms

embedpress.css

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382 ms

animate.min.css

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385 ms

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513 ms

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494 ms

jquery.smartmenus.min.js

jquery.smartmenus.min.js

1029 ms

sdk.js

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53 ms

url-polyfill.min.js

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906 ms

imagesloaded.min.js

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slick.min.js

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PK_SYGNET_BIALY.svg

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883 ms

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Accessibility Review

wis.pk.edu.pl accessibility score

74

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

High

ARIA IDs are not unique

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

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

Heading elements are not in a sequentially-descending order

SEO Factors

wis.pk.edu.pl SEO score

86

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 Wis.pk.edu.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 Wis.pk.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

wis.pk.edu.pl

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