Report Summary

  • 10

    Performance

    Renders faster than
    23% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 69% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

protergia.gr

Protergia | Πάροχος Ηλεκτρικής Ενέργειας & Φυσικού Αερίου

Page Load Speed

9.5 sec in total

First Response

477 ms

Resources Loaded

8.5 sec

Page Rendered

464 ms

protergia.gr screenshot

About Website

Welcome to protergia.gr homepage info - get ready to check Protergia best content for Greece right away, or after learning these important things about protergia.gr

Η Protergia είναι ο μεγαλύτερος ανεξάρτητος πάροχος ηλεκτρικής ενέργειας & φυσικού αερίου στην Ελλάδα. Μπείτε στο site και μάθετε περισσότερα!

Visit protergia.gr

Key Findings

We analyzed Protergia.gr page load time and found that the first response time was 477 ms and then it took 9 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

protergia.gr performance score

10

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.8 s

5/100

10%

LCP (Largest Contentful Paint)

Value10.9 s

0/100

25%

SI (Speed Index)

Value12.3 s

3/100

10%

TBT (Total Blocking Time)

Value2,550 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.221

56/100

15%

TTI (Time to Interactive)

Value34.5 s

0/100

10%

Network Requests Diagram

protergia.gr

477 ms

www.protergia.gr

2187 ms

GetCSS.aspx

253 ms

mastercss.css

509 ms

menucss.css

261 ms

Our browser made a total of 114 requests to load all elements on the main page. We found that 94% of them (107 requests) were addressed to the original Protergia.gr, 2% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Googleadservices.com. The less responsive or slowest element that took the longest time to load (4.4 sec) belongs to the original domain Protergia.gr.

Page Optimization Overview & Recommendations

Page size can be reduced by 852.6 kB (18%)

Content Size

4.9 MB

After Optimization

4.0 MB

In fact, the total size of Protergia.gr main page is 4.9 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. 40% of websites need less resources to load. Images take 3.9 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 77.3 kB

  • Original 103.6 kB
  • After minification 100.0 kB
  • After compression 26.4 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 77.3 kB or 75% of the original size.

Image Optimization

-2%

Potential reduce by 66.8 kB

  • Original 3.9 MB
  • After minification 3.8 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. Protergia images are well optimized though.

JavaScript Optimization

-77%

Potential reduce by 462.7 kB

  • Original 603.4 kB
  • After minification 423.5 kB
  • After compression 140.7 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 462.7 kB or 77% of the original size.

CSS Optimization

-88%

Potential reduce by 245.9 kB

  • Original 280.0 kB
  • After minification 180.7 kB
  • After compression 34.2 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. Protergia.gr needs all CSS files to be minified and compressed as it can save up to 245.9 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 60 (56%)

Requests Now

108

After Optimization

48

The browser has sent 108 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Protergia. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

protergia.gr accessibility score

88

Accessibility Issues

ARIA

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.

Impact

Issue

High

ARIA input fields do not have accessible names

High

ARIA IDs 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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

Best Practices

protergia.gr 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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

protergia.gr SEO score

82

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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 doesn't use legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Protergia.gr can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Protergia.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 Protergia. 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: