Tools & Wizards About Us
biblioteka.ukw.edu.pl screenshot

Report Summary

  • 50

    Performance

    Renders faster than
    68% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

biblioteka.ukw.edu.pl

Biblioteka Uniwersytetu Kazimierza Wielkiego w Bydgoszczy

Page Load Speed

4.2 sec in total

First Response

385 ms

Resources Loaded

3.4 sec

Page Rendered

436 ms

biblioteka.ukw.edu.pl screenshot

About Website

Welcome to biblioteka.ukw.edu.pl homepage info - get ready to check Biblioteka Ukw best content for Poland right away, or after learning these important things about biblioteka.ukw.edu.pl

Biblioteka Uniwersytetu Kazimierza Wielkiego w Bydgoszczy jest ogólnouczelnianą jednostką organizacyjną, pełniącą zadania dydaktyczne, naukowe i usługowe.

Visit biblioteka.ukw.edu.pl

Key Findings

We analyzed Biblioteka.ukw.edu.pl page load time and found that the first response time was 385 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

biblioteka.ukw.edu.pl performance score

50

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.1 s

3/100

10%

LCP (Largest Contentful Paint)

Value8.5 s

1/100

25%

SI (Speed Index)

Value7.6 s

25/100

10%

TBT (Total Blocking Time)

Value170 ms

93/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value8.1 s

41/100

10%

Network Requests Diagram

biblioteka.ukw.edu.pl

385 ms

biblioteka.ukw.edu.pl

507 ms

bootstrap.min.css

239 ms

b-ukw.css

356 ms

aos.css

352 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 79% of them (33 requests) were addressed to the original Biblioteka.ukw.edu.pl, 5% (2 requests) were made to Googletagmanager.com and 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Biblioteka.ukw.edu.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 73.4 kB (3%)

Content Size

2.8 MB

After Optimization

2.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Biblioteka.ukw.edu.pl main page is 2.8 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. 50% of websites need less resources to load. Images take 2.2 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 24.0 kB

  • Original 31.8 kB
  • After minification 30.9 kB
  • After compression 7.8 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 24.0 kB or 75% of the original size.

Image Optimization

-2%

Potential reduce by 48.4 kB

  • Original 2.2 MB
  • After minification 2.2 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. Biblioteka Ukw images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 844 B

  • Original 454.8 kB
  • After minification 454.8 kB
  • After compression 454.0 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

-1%

Potential reduce by 209 B

  • Original 34.8 kB
  • After minification 34.8 kB
  • After compression 34.6 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. Biblioteka.ukw.edu.pl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 14 (37%)

Requests Now

38

After Optimization

24

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Biblioteka Ukw. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

biblioteka.ukw.edu.pl

biblioteka.ukw.edu.pl

385 ms

biblioteka.ukw.edu.pl

biblioteka.ukw.edu.pl

507 ms

bootstrap.min.css

bootstrap.min.css

239 ms

b-ukw.css

b-ukw.css

356 ms

aos.css

aos.css

352 ms

all.min.js

all.min.js

1184 ms

jquery.min.js

jquery.min.js

476 ms

jquery.cookie.js

jquery.cookie.js

371 ms

bootstrap.bundle.min.js

bootstrap.bundle.min.js

493 ms

aos.js

aos.js

467 ms

jquery.chocolat.min.js

jquery.chocolat.min.js

470 ms

funkcje.js

funkcje.js

492 ms

js

js

61 ms

b-ukw.js

b-ukw.js

584 ms

counter.js

counter.js

31 ms

css

css

45 ms

biblioteka_ukw.svg

biblioteka_ukw.svg

236 ms

bg-1.jpg

bg-1.jpg

811 ms

m-350.png

m-350.png

237 ms

m-351.png

m-351.png

510 ms

m-349.png

m-349.png

746 ms

m-348.png

m-348.png

466 ms

m-347.png

m-347.png

581 ms

m-346.png

m-346.png

581 ms

m-345.png

m-345.png

698 ms

m-342.png

m-342.png

870 ms

m-258.jpg

m-258.jpg

813 ms

m-323.png

m-323.png

929 ms

hp-img-zasoby.jpg

hp-img-zasoby.jpg

932 ms

hp-img-potencjal.jpg

hp-img-potencjal.jpg

1106 ms

hp_2_1_1.jpg

hp_2_1_1.jpg

1155 ms

hp_1_1_1.jpg

hp_1_1_1.jpg

1046 ms

hp_1_1_2.jpg

hp_1_1_2.jpg

1230 ms

hp_1_1_3.jpg

hp_1_1_3.jpg

1275 ms

hp_1_1_4.jpg

hp_1_1_4.jpg

1279 ms

hp_2_1_2.jpg

hp_2_1_2.jpg

1279 ms

js

js

40 ms

analytics.js

analytics.js

76 ms

5aUz9_-1phKLFgshYDvh6Vwt7VRtuA.ttf

5aUz9_-1phKLFgshYDvh6Vwt7VRtuA.ttf

76 ms

5aUu9_-1phKLFgshYDvh6Vwt5f1LqER2jg.ttf

5aUu9_-1phKLFgshYDvh6Vwt5f1LqER2jg.ttf

77 ms

t.php

t.php

105 ms

collect

collect

14 ms

Accessibility Review

biblioteka.ukw.edu.pl accessibility score

85

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

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

Best Practices

biblioteka.ukw.edu.pl best practices score

75

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

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

biblioteka.ukw.edu.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 Biblioteka.ukw.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 Biblioteka.ukw.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

biblioteka.ukw.edu.pl

Open Graph data is detected on the main page of Biblioteka Ukw. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: