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wsnsrs.edu.pl screenshot

Report Summary

  • 70

    Performance

    Renders faster than
    81% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

wsnsrs.edu.pl

Wyższa Szkoła Nauk Stosowanych w Rudzie Śląskiej

Page Load Speed

2.9 sec in total

First Response

438 ms

Resources Loaded

2 sec

Page Rendered

438 ms

wsnsrs.edu.pl screenshot

About Website

Click here to check amazing Wsnsrs content. Otherwise, check out these important facts you probably never knew about wsnsrs.edu.pl

Wyższa Szkoła Nauk Stosowanych w Rudzie Śląskiej

Visit wsnsrs.edu.pl

Key Findings

We analyzed Wsnsrs.edu.pl page load time and found that the first response time was 438 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

wsnsrs.edu.pl performance score

70

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

37/100

10%

LCP (Largest Contentful Paint)

Value4.8 s

30/100

25%

SI (Speed Index)

Value5.2 s

60/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.1

89/100

15%

TTI (Time to Interactive)

Value3.5 s

92/100

10%

Network Requests Diagram

wsnsrs.edu.pl

438 ms

css2

34 ms

bootstrap.min.css

123 ms

masterslider.css

138 ms

style.css

135 ms

Our browser made a total of 39 requests to load all elements on the main page. We found that 92% of them (36 requests) were addressed to the original Wsnsrs.edu.pl, 5% (2 requests) were made to Fonts.gstatic.com and 3% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (809 ms) belongs to the original domain Wsnsrs.edu.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 59.7 kB (16%)

Content Size

373.7 kB

After Optimization

314.0 kB

  • HTML
  • Images

In fact, the total size of Wsnsrs.edu.pl main page is 373.7 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. 55% of websites need less resources to load. Images take 321.8 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 40.0 kB

  • Original 51.8 kB
  • After minification 47.9 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. 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 40.0 kB or 77% of the original size.

Image Optimization

-6%

Potential reduce by 19.7 kB

  • Original 321.8 kB
  • After minification 302.2 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. Wsnsrs images are well optimized though.

Requests Breakdown

Number of requests can be reduced by 12 (33%)

Requests Now

36

After Optimization

24

  • Images
  • JavaScript
  • CSS

The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wsnsrs. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

wsnsrs.edu.pl

wsnsrs.edu.pl

438 ms

css2

css2

34 ms

bootstrap.min.css

bootstrap.min.css

123 ms

masterslider.css

masterslider.css

138 ms

style.css

style.css

135 ms

nav.css

nav.css

234 ms

modals.css

modals.css

136 ms

wcag.css

wcag.css

139 ms

jquery-3.5.0.min.js

jquery-3.5.0.min.js

238 ms

lazysizes.min.js

lazysizes.min.js

255 ms

masterslider.min.js

masterslider.min.js

661 ms

bootstrap.min.js

bootstrap.min.js

550 ms

navigation.js

navigation.js

349 ms

jscript.js

jscript.js

353 ms

style.css

style.css

353 ms

ico-student.svg

ico-student.svg

163 ms

ico-search.svg

ico-search.svg

166 ms

ico-search-black.svg

ico-search-black.svg

166 ms

logo.svg

logo.svg

215 ms

emblem.png

emblem.png

166 ms

blank.gif

blank.gif

166 ms

news-2maja1.jpg

news-2maja1.jpg

226 ms

wielkanoc111.png

wielkanoc111.png

437 ms

default.png

default.png

228 ms

przeglad.jpg

przeglad.jpg

227 ms

terapia-zajeciowa-box.jpg

terapia-zajeciowa-box.jpg

227 ms

pielegniarstwo-box.jpg

pielegniarstwo-box.jpg

324 ms

bip.svg

bip.svg

342 ms

program-regionalny.png

program-regionalny.png

342 ms

TK3_WkUHHAIjg75cFRf3bXL8LICs169vgUE.ttf

TK3_WkUHHAIjg75cFRf3bXL8LICs169vgUE.ttf

60 ms

loading-2.gif

loading-2.gif

306 ms

box_1_bkg.png

box_1_bkg.png

303 ms

box_2_bkg.jpg

box_2_bkg.jpg

809 ms

zOL64pLDlL1D99S8g8PtiKchm-A.ttf

zOL64pLDlL1D99S8g8PtiKchm-A.ttf

19 ms

baner-rekrutacja.jpg

baner-rekrutacja.jpg

703 ms

slide-rektutacja-2024.png

slide-rektutacja-2024.png

293 ms

slide-kierunek.png

slide-kierunek.png

293 ms

slide-pielegniarstow.png

slide-pielegniarstow.png

291 ms

slide-poziom-1.png

slide-poziom-1.png

383 ms

Accessibility Review

wsnsrs.edu.pl accessibility score

96

Accessibility Issues

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

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

wsnsrs.edu.pl best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

Page has valid source maps

SEO Factors

wsnsrs.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

    PL

  • Encoding

    UTF-8

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

wsnsrs.edu.pl

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