Tools & Wizards About Us
egzamin-informatyk.pl screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

egzamin-informatyk.pl

INF.02 INF.03 EE.08 EE.09 Testy i arkusze praktyczne - Technik informatyk

Page Load Speed

6.7 sec in total

First Response

364 ms

Resources Loaded

4.9 sec

Page Rendered

1.4 sec

egzamin-informatyk.pl screenshot

About Website

Welcome to egzamin-informatyk.pl homepage info - get ready to check Egzamin Informatyk best content for Poland right away, or after learning these important things about egzamin-informatyk.pl

Egzamin zawodowy INF02 INF03 EE08 EE09 - Testy i arkusze praktyczne - Technik informatyk. Przygotuj się za darmo do egzaminu!

Visit egzamin-informatyk.pl

Key Findings

We analyzed Egzamin-informatyk.pl page load time and found that the first response time was 364 ms and then it took 6.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

egzamin-informatyk.pl performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

38/100

10%

LCP (Largest Contentful Paint)

Value5.1 s

25/100

25%

SI (Speed Index)

Value9.7 s

10/100

10%

TBT (Total Blocking Time)

Value5,550 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.385

27/100

15%

TTI (Time to Interactive)

Value20.9 s

2/100

10%

Network Requests Diagram

egzamin-informatyk.pl

364 ms

inf02-inf03-ee08-ee09-testy-arkusze-praktyczne

116 ms

173 ms

js

86 ms

gtm.js

136 ms

Our browser made a total of 165 requests to load all elements on the main page. We found that 77% of them (127 requests) were addressed to the original Egzamin-informatyk.pl, 5% (9 requests) were made to Pagead2.googlesyndication.com and 4% (7 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Egzamin-informatyk.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 366.4 kB (2%)

Content Size

15.3 MB

After Optimization

14.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Egzamin-informatyk.pl main page is 15.3 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 14.4 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 96.6 kB

  • Original 113.2 kB
  • After minification 95.5 kB
  • After compression 16.6 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. This page needs HTML code to be minified as it can gain 17.7 kB, which is 16% 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 96.6 kB or 85% of the original size.

Image Optimization

-2%

Potential reduce by 229.8 kB

  • Original 14.4 MB
  • After minification 14.2 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. Egzamin Informatyk images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 23.5 kB

  • Original 691.7 kB
  • After minification 691.7 kB
  • After compression 668.2 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

-25%

Potential reduce by 16.5 kB

  • Original 67.1 kB
  • After minification 67.1 kB
  • After compression 50.6 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. Egzamin-informatyk.pl needs all CSS files to be minified and compressed as it can save up to 16.5 kB or 25% of the original size.

Requests Breakdown

Number of requests can be reduced by 54 (35%)

Requests Now

156

After Optimization

102

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 156 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Egzamin Informatyk. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 34 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

egzamin-informatyk.pl

egzamin-informatyk.pl

364 ms

inf02-inf03-ee08-ee09-testy-arkusze-praktyczne

inf02-inf03-ee08-ee09-testy-arkusze-praktyczne

116 ms

173 ms

js

js

86 ms

gtm.js

gtm.js

136 ms

bootstrap.min.css

bootstrap.min.css

277 ms

mainv2-4.css

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399 ms

redv2.css

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426 ms

owl.carousel.css

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425 ms

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417 ms

animate.min.css

animate.min.css

421 ms

aos.css

aos.css

417 ms

css

css

51 ms

fontello.css

fontello.css

517 ms

adsbygoogle.js

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178 ms

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526 ms

adsbygoogle.js

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250 ms

jquery-3.7.1.min.js

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792 ms

jquery.easing.1.3.min.js

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517 ms

jquery.form.js

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530 ms

jquery.validate.min.js

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529 ms

bootstrap.min.js

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791 ms

aos.js

aos.js

790 ms

owl.carousel.min.js

owl.carousel.min.js

789 ms

jquery.isotope.min.js

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791 ms

imagesloaded.pkgd.min.js

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789 ms

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854 ms

viewport-units-buggyfill.js

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855 ms

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906 ms

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811 ms

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219 ms

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231 ms

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279 ms

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194 ms

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651 ms

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sdk.js

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82 ms

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Accessibility Review

egzamin-informatyk.pl accessibility score

81

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.

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

egzamin-informatyk.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

Page has valid source maps

SEO Factors

egzamin-informatyk.pl SEO score

75

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

High

robots.txt is not valid

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 Egzamin-informatyk.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 Egzamin-informatyk.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

egzamin-informatyk.pl

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