Tools & Wizards About Us

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

sonnenertrag.eu

Photovoltaik und Solaranlagen Ertrags-Datenbank - Sonnenertrag.eu

Page Load Speed

3.6 sec in total

First Response

566 ms

Resources Loaded

2.6 sec

Page Rendered

456 ms

About Website

Welcome to sonnenertrag.eu homepage info - get ready to check Sonnenertrag best content for Germany right away, or after learning these important things about sonnenertrag.eu

Photovoltaik und Solaranlagen Erträge finden Sie unserer Ertragsdatenbank. Sonnenertrag.eu ist hierbei die umfassendste Photovoltaik Ertragsdatenbank im Web. Egal ob Sie eine kleine oder große Photovo...

Visit sonnenertrag.eu

Key Findings

We analyzed Sonnenertrag.eu page load time and found that the first response time was 566 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

sonnenertrag.eu performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.7 s

5/100

10%

LCP (Largest Contentful Paint)

Value5.8 s

15/100

25%

SI (Speed Index)

Value14.6 s

1/100

10%

TBT (Total Blocking Time)

Value2,070 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0.013

100/100

15%

TTI (Time to Interactive)

Value17.7 s

4/100

10%

Network Requests Diagram

sonnenertrag.eu

566 ms

adsbygoogle.js

39 ms

js

89 ms

ticket.css

422 ms

style.css

421 ms

Our browser made a total of 103 requests to load all elements on the main page. We found that 5% of them (5 requests) were addressed to the original Sonnenertrag.eu, 40% (41 requests) were made to Static.sonnenertrag.eu and 11% (11 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (731 ms) belongs to the original domain Sonnenertrag.eu.

Page Optimization Overview & Recommendations

Page size can be reduced by 59.5 kB (25%)

Content Size

239.9 kB

After Optimization

180.4 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Sonnenertrag.eu main page is 239.9 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. Javascripts take 120.0 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 56.0 kB

  • Original 70.7 kB
  • After minification 66.8 kB
  • After compression 14.6 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 56.0 kB or 79% of the original size.

Image Optimization

-0%

Potential reduce by 135 B

  • Original 49.3 kB
  • After minification 49.1 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. Sonnenertrag images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 3.3 kB

  • Original 120.0 kB
  • After minification 119.7 kB
  • After compression 116.6 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.

Requests Breakdown

Number of requests can be reduced by 31 (56%)

Requests Now

55

After Optimization

24

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sonnenertrag. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

sonnenertrag.eu accessibility score

77

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-*] attributes do not match their roles

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

High

Form elements do not have associated labels

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

sonnenertrag.eu best practices score

50

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

Page has valid source maps

SEO Factors

sonnenertrag.eu SEO score

67

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

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    EN

  • Encoding

    UTF-8

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