Report Summary

  • 23

    Performance

    Renders faster than
    42% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

elsteronline.de

ELSTER - Startseite

Page Load Speed

4.1 sec in total

First Response

1.1 sec

Resources Loaded

2.7 sec

Page Rendered

228 ms

elsteronline.de screenshot

About Website

Click here to check amazing ELSTER Online content for Germany. Otherwise, check out these important facts you probably never knew about elsteronline.de

Visit elsteronline.de

Key Findings

We analyzed Elsteronline.de page load time and found that the first response time was 1.1 sec and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

elsteronline.de performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.5 s

6/100

10%

LCP (Largest Contentful Paint)

Value11.2 s

0/100

25%

SI (Speed Index)

Value8.4 s

18/100

10%

TBT (Total Blocking Time)

Value970 ms

28/100

30%

CLS (Cumulative Layout Shift)

Value0.223

56/100

15%

TTI (Time to Interactive)

Value8.4 s

39/100

10%

Network Requests Diagram

eon_home.php

1096 ms

newwindow_eop.js

118 ms

grid.common.css

238 ms

grid.eop.css

340 ms

content.common.css

675 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that all of those requests were addressed to Elsteronline.de and no external sources were called. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Elster.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 156.5 kB (61%)

Content Size

256.0 kB

After Optimization

99.5 kB

In fact, the total size of Elsteronline.de main page is 256.0 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. 15% of websites need less resources to load. CSS take 142.0 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 14.6 kB

  • Original 18.7 kB
  • After minification 13.9 kB
  • After compression 4.1 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 4.8 kB, which is 26% 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 14.6 kB or 78% of the original size.

Image Optimization

-18%

Potential reduce by 16.4 kB

  • Original 92.2 kB
  • After minification 75.9 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, ELSTER Online needs image optimization as it can save up to 16.4 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-66%

Potential reduce by 2.0 kB

  • Original 3.0 kB
  • After minification 2.3 kB
  • After compression 1.0 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 2.0 kB or 66% of the original size.

CSS Optimization

-87%

Potential reduce by 123.5 kB

  • Original 142.0 kB
  • After minification 97.2 kB
  • After compression 18.5 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. Elsteronline.de needs all CSS files to be minified and compressed as it can save up to 123.5 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (52%)

Requests Now

31

After Optimization

15

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ELSTER Online. 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 CSS and as a result speed up the page load time.

Accessibility Review

elsteronline.de accessibility score

97

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.

Best Practices

elsteronline.de best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

elsteronline.de SEO score

92

Search Engine Optimization Advices

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 uses legible font sizes

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    DE

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Elsteronline.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it matches the claimed language. Our system also found out that Elsteronline.de 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 description is not detected on the main page of ELSTER Online. 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: