Tools & Wizards About Us
wil.waw.pl screenshot

Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

wil.waw.pl

Wojskowy Instytut Łączności - Państwowy Instytut Badawczy

Page Load Speed

3.5 sec in total

First Response

349 ms

Resources Loaded

2.7 sec

Page Rendered

453 ms

wil.waw.pl screenshot

About Website

Click here to check amazing Wil content. Otherwise, check out these important facts you probably never knew about wil.waw.pl

WIŁ jest instytutem badawczym. Prowadzenie zaawansowanych technologicznie prac w tak szerokim zakresie

Visit wil.waw.pl

Key Findings

We analyzed Wil.waw.pl page load time and found that the first response time was 349 ms and then it took 3.1 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

wil.waw.pl performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

10/100

10%

LCP (Largest Contentful Paint)

Value19.6 s

0/100

25%

SI (Speed Index)

Value17.0 s

0/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value1.004

2/100

15%

TTI (Time to Interactive)

Value15.1 s

7/100

10%

Network Requests Diagram

wil.waw.pl

349 ms

www.wil.waw.pl

625 ms

cerabox.css

112 ms

vlaCal-v2.11.css

223 ms

media2015.css

318 ms

Our browser made a total of 33 requests to load all elements on the main page. We found that 85% of them (28 requests) were addressed to the original Wil.waw.pl, 12% (4 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 (946 ms) belongs to the original domain Wil.waw.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 92.1 kB (2%)

Content Size

5.6 MB

After Optimization

5.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Wil.waw.pl main page is 5.6 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. 35% of websites need less resources to load. Images take 5.4 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 16.4 kB

  • Original 21.1 kB
  • After minification 16.3 kB
  • After compression 4.7 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. This page needs HTML code to be minified as it can gain 4.8 kB, which is 23% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 16.4 kB or 78% of the original size.

Image Optimization

-1%

Potential reduce by 67.6 kB

  • Original 5.4 MB
  • After minification 5.4 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. Wil images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 1.1 kB

  • Original 133.4 kB
  • After minification 133.4 kB
  • After compression 132.3 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

-12%

Potential reduce by 7.1 kB

  • Original 57.0 kB
  • After minification 57.0 kB
  • After compression 50.0 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. Wil.waw.pl needs all CSS files to be minified and compressed as it can save up to 7.1 kB or 12% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (31%)

Requests Now

26

After Optimization

18

  • Images
  • JavaScript
  • CSS

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wil. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

wil.waw.pl

wil.waw.pl

349 ms

www.wil.waw.pl

www.wil.waw.pl

625 ms

cerabox.css

cerabox.css

112 ms

vlaCal-v2.11.css

vlaCal-v2.11.css

223 ms

media2015.css

media2015.css

318 ms

124-animate.css

124-animate.css

341 ms

124-7614.css

124-7614.css

432 ms

124-svgxuse.js

124-svgxuse.js

349 ms

124-7605.js

124-7605.js

671 ms

strefa1,POPUP.html

strefa1,POPUP.html

345 ms

css2

css2

30 ms

forum.css

forum.css

113 ms

trainings.css

trainings.css

109 ms

124-symbol.svg

124-symbol.svg

218 ms

124-logo.svg

124-logo.svg

143 ms

124-44686_mo1.jpg

124-44686_mo1.jpg

780 ms

124-44491_mo1.jpg

124-44491_mo1.jpg

772 ms

124-44497_mo1.jpg

124-44497_mo1.jpg

581 ms

124-44498_mo1.jpg

124-44498_mo1.jpg

358 ms

124-44577_mo1.jpg

124-44577_mo1.jpg

784 ms

124-44493_mo3.jpg

124-44493_mo3.jpg

461 ms

124-44494_mo4.png

124-44494_mo4.png

489 ms

124-44495_mo4.png

124-44495_mo4.png

683 ms

124-44496_mo4.png

124-44496_mo4.png

626 ms

popup.css

popup.css

656 ms

601.jpg

601.jpg

946 ms

4iCs6KVjbNBYlgo6ew.woff

4iCs6KVjbNBYlgo6ew.woff

23 ms

4iCv6KVjbNBYlgoCjC3TtA.woff

4iCv6KVjbNBYlgoCjC3TtA.woff

30 ms

4iCv6KVjbNBYlgoC1CzTtA.woff

4iCv6KVjbNBYlgoC1CzTtA.woff

45 ms

4iCv6KVjbNBYlgoCxCvTtA.woff

4iCv6KVjbNBYlgoCxCvTtA.woff

39 ms

wil.woff

wil.woff

780 ms

124-arrow.png

124-arrow.png

115 ms

124-44492_g.jpg

124-44492_g.jpg

305 ms

Accessibility Review

wil.waw.pl accessibility score

97

Accessibility Issues

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.

Best Practices

wil.waw.pl best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

wil.waw.pl SEO score

89

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

High

Tap targets are not sized appropriately

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 Wil.waw.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 Wil.waw.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

wil.waw.pl

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