Tools & Wizards About Us
rechner-photovoltaik.de screenshot

Report Summary

  • 63

    Performance

    Renders faster than
    77% of other websites

  • 57

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

rechner-photovoltaik.de

Photovoltaik 2020: Ihr direkter Weg zur eigenen PV-Anlage

Page Load Speed

3 sec in total

First Response

752 ms

Resources Loaded

2.1 sec

Page Rendered

119 ms

rechner-photovoltaik.de screenshot

About Website

Welcome to rechner-photovoltaik.de homepage info - get ready to check Rechner Photovoltaik best content right away, or after learning these important things about rechner-photovoltaik.de

Photovoltaik lohnt sich! Wir zeigen Ihnen, wie: Aufbau, Kosten & Erträge, Angebotsvergleich, Renditen: Jetzt online berechnen & starten.

Visit rechner-photovoltaik.de

Key Findings

We analyzed Rechner-photovoltaik.de page load time and found that the first response time was 752 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

rechner-photovoltaik.de performance score

63

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

25/100

10%

LCP (Largest Contentful Paint)

Value5.1 s

24/100

25%

SI (Speed Index)

Value7.7 s

25/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.074

95/100

15%

TTI (Time to Interactive)

Value4.5 s

82/100

10%

Network Requests Diagram

photovoltaiksolarstrom.de

752 ms

style.css

115 ms

fonts.css

235 ms

css

22 ms

jquery.min.js

460 ms

Our browser made a total of 17 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Rechner-photovoltaik.de, 47% (8 requests) were made to Photovoltaiksolarstrom.de. The less responsive or slowest element that took the longest time to load (773 ms) relates to the external source Photovoltaiksolarstrom.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.8 kB (2%)

Content Size

241.7 kB

After Optimization

237.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rechner-photovoltaik.de main page is 241.7 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. Images take 187.3 kB which makes up the majority of the site volume.

HTML Optimization

-67%

Potential reduce by 3.2 kB

  • Original 4.8 kB
  • After minification 4.7 kB
  • After compression 1.6 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 3.2 kB or 67% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 187.3 kB
  • After minification 187.3 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. Rechner Photovoltaik images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 144 B

  • Original 35.9 kB
  • After minification 35.9 kB
  • After compression 35.7 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. This website has mostly compressed JavaScripts.

CSS Optimization

-3%

Potential reduce by 453 B

  • Original 13.8 kB
  • After minification 13.8 kB
  • After compression 13.3 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. Rechner-photovoltaik.de has all CSS files already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

7

After Optimization

7

  • Images
  • JavaScript
  • CSS

The browser has sent 7 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rechner Photovoltaik. According to our analytics all requests are already optimized.

Network Requests Diagram

photovoltaiksolarstrom.de

photovoltaiksolarstrom.de

752 ms

style.css

style.css

115 ms

fonts.css

fonts.css

235 ms

css

css

22 ms

jquery.min.js

jquery.min.js

460 ms

jquery-migrate.min.js

jquery-migrate.min.js

336 ms

jquery.frontend.js

jquery.frontend.js

333 ms

biel-morro-HCha-UHkIg8-unsplash-scaled.jpg

biel-morro-HCha-UHkIg8-unsplash-scaled.jpg

773 ms

open-sans-cyrillic-ext-400-normal.woff

open-sans-cyrillic-ext-400-normal.woff

23 ms

open-sans-vietnamese-400-normal.woff

open-sans-vietnamese-400-normal.woff

7 ms

open-sans-latin-ext-400-normal.woff

open-sans-latin-ext-400-normal.woff

7 ms

open-sans-greek-ext-400-normal.woff

open-sans-greek-ext-400-normal.woff

10 ms

open-sans-cyrillic-400-normal.woff

open-sans-cyrillic-400-normal.woff

10 ms

open-sans-hebrew-400-normal.woff

open-sans-hebrew-400-normal.woff

19 ms

open-sans-latin-400-normal.woff

open-sans-latin-400-normal.woff

10 ms

open-sans-greek-400-normal.woff

open-sans-greek-400-normal.woff

14 ms

foundation-icons.woff

foundation-icons.woff

232 ms

Accessibility Review

rechner-photovoltaik.de accessibility score

57

Accessibility Issues

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

Image elements do not have [alt] attributes

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

rechner-photovoltaik.de best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

rechner-photovoltaik.de SEO score

92

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

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

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rechner-photovoltaik.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 Rechner-photovoltaik.de 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

rechner-photovoltaik.de

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