Report Summary

  • 72

    Performance

    Renders faster than
    82% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 67% of websites

  • 42

    Best Practices

    More advanced features
    available than in
    18% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

ak-energie.at

Startseite - Arbeitskreis Energie

Page Load Speed

2.3 sec in total

First Response

280 ms

Resources Loaded

1.7 sec

Page Rendered

339 ms

ak-energie.at screenshot

About Website

Visit ak-energie.at now to see the best up-to-date Ak Energie content and also check out these interesting facts you probably never knew about ak-energie.at

www.ak-energie.at

Visit ak-energie.at

Key Findings

We analyzed Ak-energie.at page load time and found that the first response time was 280 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

ak-energie.at performance score

72

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

48/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

77/100

25%

SI (Speed Index)

Value3.4 s

90/100

10%

TBT (Total Blocking Time)

Value440 ms

64/100

30%

CLS (Cumulative Layout Shift)

Value0.011

100/100

15%

TTI (Time to Interactive)

Value7.1 s

52/100

10%

Network Requests Diagram

ak-energie.at

280 ms

ake_style.css

99 ms

ake_countdown.css

195 ms

jquery.js

304 ms

ake_script.js

196 ms

Our browser made a total of 74 requests to load all elements on the main page. We found that 80% of them (59 requests) were addressed to the original Ak-energie.at, 11% (8 requests) were made to Apis.google.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (750 ms) belongs to the original domain Ak-energie.at.

Page Optimization Overview & Recommendations

Page size can be reduced by 232.7 kB (42%)

Content Size

559.0 kB

After Optimization

326.3 kB

In fact, the total size of Ak-energie.at main page is 559.0 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 55% of websites need less resources to load. Images take 324.1 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 34.8 kB

  • Original 41.8 kB
  • After minification 32.8 kB
  • After compression 7.0 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. This page needs HTML code to be minified as it can gain 9.0 kB, which is 22% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 34.8 kB or 83% of the original size.

Image Optimization

-20%

Potential reduce by 66.0 kB

  • Original 324.1 kB
  • After minification 258.2 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, Ak Energie needs image optimization as it can save up to 66.0 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-64%

Potential reduce by 103.9 kB

  • Original 162.2 kB
  • After minification 136.4 kB
  • After compression 58.2 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 103.9 kB or 64% of the original size.

CSS Optimization

-91%

Potential reduce by 27.9 kB

  • Original 30.8 kB
  • After minification 23.4 kB
  • After compression 2.9 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. Ak-energie.at needs all CSS files to be minified and compressed as it can save up to 27.9 kB or 91% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (37%)

Requests Now

73

After Optimization

46

The browser has sent 73 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ak Energie. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

ak-energie.at accessibility score

87

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.

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

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

Best Practices

ak-energie.at 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

ak-energie.at SEO score

79

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    DE

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ak-energie.at 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), while the claimed language is German. Our system also found out that Ak-energie.at main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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