Report Summary

  • 2

    Performance

    Renders faster than
    20% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 79% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

vizja.net

Studia - w Akademii Ekonomiczno-Humanistycznej w Warszawie

Page Load Speed

9 sec in total

First Response

472 ms

Resources Loaded

7.5 sec

Page Rendered

1 sec

vizja.net screenshot

About Website

Visit vizja.net now to see the best up-to-date Vizja content for Poland and also check out these interesting facts you probably never knew about vizja.net

Studia na AEH w Warszawie. Najpopularniejsze kierunki studiów. Zapisz się i studiuj online! Nowoczesny kampus edukacyjno-biznesowy.

Visit vizja.net

Key Findings

We analyzed Vizja.net page load time and found that the first response time was 472 ms and then it took 8.6 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

vizja.net performance score

2

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value13.5 s

0/100

10%

LCP (Largest Contentful Paint)

Value26.3 s

0/100

25%

SI (Speed Index)

Value18.8 s

0/100

10%

TBT (Total Blocking Time)

Value2,360 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value1.004

2/100

15%

TTI (Time to Interactive)

Value29.2 s

0/100

10%

Network Requests Diagram

vizja.net

472 ms

vizja.pl

355 ms

vizja.pl

639 ms

styles.css

127 ms

baguetteBox.css

57 ms

Our browser made a total of 105 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Vizja.net, 57% (60 requests) were made to Vizja.pl and 17% (18 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (3 sec) relates to the external source Vizja.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.3 MB (87%)

Content Size

2.6 MB

After Optimization

327.5 kB

In fact, the total size of Vizja.net main page is 2.6 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. 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. CSS take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 270.6 kB

  • Original 307.5 kB
  • After minification 298.9 kB
  • After compression 36.9 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 270.6 kB or 88% of the original size.

Image Optimization

-86%

Potential reduce by 22.4 kB

  • Original 26.1 kB
  • After minification 3.7 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. Obviously, Vizja needs image optimization as it can save up to 22.4 kB or 86% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-69%

Potential reduce by 498.4 kB

  • Original 724.6 kB
  • After minification 718.3 kB
  • After compression 226.2 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 498.4 kB or 69% of the original size.

CSS Optimization

-96%

Potential reduce by 1.5 MB

  • Original 1.5 MB
  • After minification 485.4 kB
  • After compression 60.6 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. Vizja.net needs all CSS files to be minified and compressed as it can save up to 1.5 MB or 96% of the original size.

Requests Breakdown

Number of requests can be reduced by 53 (77%)

Requests Now

69

After Optimization

16

The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vizja. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 32 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

vizja.net accessibility score

92

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

<frame> or <iframe> elements do not have a title

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

vizja.net 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

SEO Factors

vizja.net SEO score

98

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

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 Vizja.net 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 Vizja.net 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

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