Report Summary

  • 13

    Performance

    Renders faster than
    33% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 42

    Best Practices

    More advanced features
    available than in
    28% of websites

  • 46

    SEO

    Google-friendlier than
    28% of websites

sgh.waw.pl

Strona główna | SGH | Szkoła Główna Handlowa w Warszawie

Page Load Speed

5.8 sec in total

First Response

488 ms

Resources Loaded

5.1 sec

Page Rendered

179 ms

sgh.waw.pl screenshot

About Website

Welcome to sgh.waw.pl homepage info - get ready to check SGH best content for Poland right away, or after learning these important things about sgh.waw.pl

Visit sgh.waw.pl

Key Findings

We analyzed Sgh.waw.pl page load time and found that the first response time was 488 ms and then it took 5.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

sgh.waw.pl performance score

13

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.6 s

0/100

10%

LCP (Largest Contentful Paint)

Value13.2 s

0/100

25%

SI (Speed Index)

Value14.8 s

1/100

10%

TBT (Total Blocking Time)

Value930 ms

30/100

30%

CLS (Cumulative Layout Shift)

Value0.388

26/100

15%

TTI (Time to Interactive)

Value26.8 s

0/100

10%

Network Requests Diagram

sgh.waw.pl

488 ms

VariationRoot.aspx

675 ms

en

129 ms

default.aspx

505 ms

page-layouts-21.css

257 ms

Our browser made a total of 104 requests to load all elements on the main page. We found that 91% of them (95 requests) were addressed to the original Sgh.waw.pl, 3% (3 requests) were made to Google-analytics.com and 2% (2 requests) were made to Uczelnia.sgh.waw.pl. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Sgh.waw.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.4 MB (67%)

Content Size

3.5 MB

After Optimization

1.2 MB

In fact, the total size of Sgh.waw.pl main page is 3.5 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. Javascripts take 2.1 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 150.4 kB

  • Original 184.1 kB
  • After minification 175.4 kB
  • After compression 33.7 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. 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 150.4 kB or 82% of the original size.

Image Optimization

-13%

Potential reduce by 85.9 kB

  • Original 658.4 kB
  • After minification 572.4 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, SGH needs image optimization as it can save up to 85.9 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-77%

Potential reduce by 1.7 MB

  • Original 2.1 MB
  • After minification 2.1 MB
  • After compression 486.5 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 1.7 MB or 77% of the original size.

CSS Optimization

-86%

Potential reduce by 464.7 kB

  • Original 541.3 kB
  • After minification 425.7 kB
  • After compression 76.6 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. Sgh.waw.pl needs all CSS files to be minified and compressed as it can save up to 464.7 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 72 (74%)

Requests Now

97

After Optimization

25

The browser has sent 97 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SGH. 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 11 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

sgh.waw.pl accessibility score

69

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[accesskey] values are not unique

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.

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

sgh.waw.pl best practices score

42

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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

sgh.waw.pl SEO score

46

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

High

Image elements do not have [alt] attributes

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

Language and Encoding

  • Language Detected

    PL

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sgh.waw.pl can be misinterpreted by Google and other search engines. Our service has detected that Polish is used on the page, and it does not match the claimed English language. Our system also found out that Sgh.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

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