Report Summary

  • 12

    Performance

    Renders faster than
    25% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 43% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 54

    SEO

    Google-friendlier than
    19% of websites

hdms17.aueb.gr

Τμήμα Διοικητικής Επιστήμης και Τεχνολογίας | Οικονομικό Πανεπιστήμιο Αθηνών

Page Load Speed

5.4 sec in total

First Response

1.1 sec

Resources Loaded

3.9 sec

Page Rendered

414 ms

hdms17.aueb.gr screenshot

About Website

Visit hdms17.aueb.gr now to see the best up-to-date Hdms 17 Aueb content for Greece and also check out these interesting facts you probably never knew about hdms17.aueb.gr

MSc in Business Analytics at Athens University of Economics and Business (AUEB). A carefully-designed curriculum to match theory and practice, taught by a world-class faculty, holding degrees from Sta...

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Key Findings

We analyzed Hdms17.aueb.gr page load time and found that the first response time was 1.1 sec and then it took 4.3 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

hdms17.aueb.gr performance score

12

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.2 s

0/100

10%

LCP (Largest Contentful Paint)

Value11.7 s

0/100

25%

SI (Speed Index)

Value14.8 s

1/100

10%

TBT (Total Blocking Time)

Value6,240 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.139

79/100

15%

TTI (Time to Interactive)

Value17.4 s

4/100

10%

Network Requests Diagram

hdms17.aueb.gr

1096 ms

css

21 ms

analytics.aueb.gr

653 ms

style.css

1596 ms

karma-political-blue.css

436 ms

Our browser made a total of 74 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Hdms17.aueb.gr, 80% (59 requests) were made to Analytics.aueb.gr and 3% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source Analytics.aueb.gr.

Page Optimization Overview & Recommendations

Page size can be reduced by 381.9 kB (30%)

Content Size

1.3 MB

After Optimization

870.9 kB

In fact, the total size of Hdms17.aueb.gr main page is 1.3 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. 50% of websites need less resources to load. Images take 785.0 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 29.9 kB

  • Original 38.1 kB
  • After minification 35.1 kB
  • After compression 8.2 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 29.9 kB or 78% of the original size.

Image Optimization

-2%

Potential reduce by 18.2 kB

  • Original 785.0 kB
  • After minification 766.8 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. Hdms 17 Aueb images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 140 B

  • Original 42.4 kB
  • After minification 42.4 kB
  • After compression 42.2 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

-86%

Potential reduce by 333.7 kB

  • Original 387.3 kB
  • After minification 316.9 kB
  • After compression 53.7 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. Hdms17.aueb.gr needs all CSS files to be minified and compressed as it can save up to 333.7 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (34%)

Requests Now

41

After Optimization

27

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hdms 17 Aueb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

hdms17.aueb.gr accessibility score

76

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.

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

hdms17.aueb.gr best practices score

67

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

hdms17.aueb.gr SEO score

54

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

    EL

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Hdms17.aueb.gr can be misinterpreted by Google and other search engines. Our service has detected that Greek is used on the page, and it does not match the claimed English language. Our system also found out that Hdms17.aueb.gr 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 Hdms 17 Aueb. 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: