Access atc.edu.gr. ATC Πανεπιστημιακά Φροντιστήρια | Πανεπιστημιακά Φροντιστήρια Φοιτητών και προετοιμασία για διαγωνισ...

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

34/100

10%

LCP (Largest Contentful Paint)

Value4.5 s

36/100

25%

SI (Speed Index)

Value5.2 s

59/100

10%

TBT (Total Blocking Time)

Value500 ms

58/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value8.5 s

38/100

10%

atc.edu.gr

585 ms

www.atc.edu.gr

1686 ms

css_FnEYievpLFtNqCxhYFySP9lQh_FuAwv91BRfy_4Erfc.css

140 ms

css_0k2I3RPkKvaxxb8ykJ3yTGKKFyYhFYQVTvOphsOdRHM.css

281 ms

bootstrap.min.css

23 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that 64% of them (29 requests) were addressed to the original Atc.edu.gr, 22% (10 requests) were made to Cdn.jsdelivr.net and 9% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Atc.edu.gr.

Content Size

1.6 MB

After Optimization

1.5 MB

In fact, the total size of Atc.edu.gr main page is 1.6 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. 45% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 36.3 kB

Original 47.7 kB
After minification 44.4 kB
After compression 11.4 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 36.3 kB or 76% of the original size.

Image Optimization

-4%

Potential reduce by 58.0 kB

Original 1.4 MB
After minification 1.3 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. ATC images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 0 B

Original 93.5 kB
After minification 93.5 kB
After compression 93.5 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. This website has mostly compressed JavaScripts.

CSS Optimization

-2%

Potential reduce by 254 B

Original 13.7 kB
After minification 13.7 kB
After compression 13.4 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. Atc.edu.gr has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ATC. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

High

[role]s do not have all required [aria-*] attributes

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.

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

Search Engine Optimization Advices

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

High

Image elements do not have [alt] attributes

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

EL
Language Claimed

EL
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Atc.edu.gr can be misinterpreted by Google and other search engines. Our service has detected that Greek is used on the page, and it matches the claimed language. Our system also found out that Atc.edu.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

atc.edu.gr

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

Report Summary

Performance

Accessibility

Best Practices

SEO

ATC Πανεπιστημιακά Φροντιστήρια | Πανεπιστημιακά Φροντιστήρια Φοιτητών και προετοιμασία για διαγωνισμούς ΑΣΕΠ και Δημοσίου

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

atc.edu.gr

www.atc.edu.gr

css_FnEYievpLFtNqCxhYFySP9lQh_FuAwv91BRfy_4Erfc.css

css_0k2I3RPkKvaxxb8ykJ3yTGKKFyYhFYQVTvOphsOdRHM.css

bootstrap.min.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

atc.edu.gr

www.atc.edu.gr

css_FnEYievpLFtNqCxhYFySP9lQh_FuAwv91BRfy_4Erfc.css

css_0k2I3RPkKvaxxb8ykJ3yTGKKFyYhFYQVTvOphsOdRHM.css

bootstrap.min.css

drupal-bootstrap.min.css

drupal-bootstrap.min.css

drupal-bootstrap.min.css

drupal-bootstrap.min.css

drupal-bootstrap.min.css

drupal-bootstrap.min.css

drupal-bootstrap.min.css

css_GMKVbdlfUCURtbI-5sIL0Na6p0C8dk0DM4jGmcCZwcw.css

logo.png

logo-fixed.png

js_F_x6JsnGIucKAAdDj02JL90Ne5pfKyz6jOxSvdwYWtc.js

js_XONNu3l05FQ5jHun0RugTvI3PXunsvIFgCIxL6gZvY0.js

bootstrap.min.js

js_HP_lSSyJnhYh8ehrG3fzna7LHNx_g0m_u-WQ9BzJDvo.js

cookiesjsr-preloader.min.js

facebook.png

instagram.png

programmata-small.jpg

lucky-happy-girl-triumphing-laughing-from-happiness-winning-first-place-clenching-fists-success-gesture_1258-31877%282%29_0.jpg

diplomatiko.jpg

diagonismoi.png

overhead-portrait-young-people-with-laptops-smartphones-sitting-together-floor-students-writing-lectures-holding-textbooks-their-knees_197531-3820%281%29.jpg

Rectangle%201675%402x.png

nomikoi-diagonismoi.jpg

news4.jpg

news3.jpg

news2.jpg

news1.jpg

logo-footer.png

logo-technopolis.png

css2

css2

body-bg.jpg

stripes.png

stripe.png

students.jpg

KFOmCnqEu92Fr1Me5Q.ttf

KFOlCnqEu92Fr1MmEU9vAw.ttf