Tools & Wizards About Us
solarinseln.de screenshot

Report Summary

  • 97

    Performance

    Renders faster than
    94% of other websites

  • 54

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

solarinseln.de

solarinseln - Systemhaus für Solartechnik in Starnberg, Wolfratshausen , Bad Tölz, Weilheim, Fürstenfeldbruck

Page Load Speed

1.9 sec in total

First Response

358 ms

Resources Loaded

1.4 sec

Page Rendered

134 ms

solarinseln.de screenshot

About Website

Welcome to solarinseln.de homepage info - get ready to check Solarinseln best content right away, or after learning these important things about solarinseln.de

solarinseln - das Systemhaus für Solartechnik - der Spezialist für Solar- und Photovoltaikanlagen im Landkreis Starnberg, Fürstenfeldbruck, Weilheim, Wolfratshausen, Bad Tölz und München

Visit solarinseln.de

Key Findings

We analyzed Solarinseln.de page load time and found that the first response time was 358 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

solarinseln.de performance score

97

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.2 s

99/100

10%

LCP (Largest Contentful Paint)

Value2.6 s

88/100

25%

SI (Speed Index)

Value1.5 s

100/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.2 s

100/100

10%

Network Requests Diagram

solarinseln.de

358 ms

rollover.js

107 ms

fusion.css

203 ms

style.css

209 ms

site.css

211 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that all of those requests were addressed to Solarinseln.de and no external sources were called. The less responsive or slowest element that took the longest time to load (894 ms) belongs to the original domain Solarinseln.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 43.0 kB (19%)

Content Size

232.0 kB

After Optimization

189.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Solarinseln.de main page is 232.0 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. 20% of websites need less resources to load. Images take 176.9 kB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 41.9 kB

  • Original 47.2 kB
  • After minification 41.3 kB
  • After compression 5.4 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. This page needs HTML code to be minified as it can gain 6.0 kB, which is 13% 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 41.9 kB or 89% of the original size.

Image Optimization

-0%

Potential reduce by 6 B

  • Original 176.9 kB
  • After minification 176.9 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. Solarinseln images are well optimized though.

JavaScript Optimization

-11%

Potential reduce by 628 B

  • Original 5.8 kB
  • After minification 5.8 kB
  • After compression 5.1 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 628 B or 11% of the original size.

CSS Optimization

-22%

Potential reduce by 467 B

  • Original 2.2 kB
  • After minification 2.1 kB
  • After compression 1.7 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. Solarinseln.de needs all CSS files to be minified and compressed as it can save up to 467 B or 22% of the original size.

Requests Breakdown

Number of requests can be reduced by 30 (73%)

Requests Now

41

After Optimization

11

  • Images
  • JavaScript
  • CSS

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Solarinseln. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

solarinseln.de

solarinseln.de

358 ms

rollover.js

rollover.js

107 ms

fusion.css

fusion.css

203 ms

style.css

style.css

209 ms

site.css

site.css

211 ms

Solarinseln_Banner_NEU.jpg

Solarinseln_Banner_NEU.jpg

315 ms

Startseite_Hregular_1.gif

Startseite_Hregular_1.gif

189 ms

Unternehmen_Nregular_1_1.gif

Unternehmen_Nregular_1_1.gif

199 ms

Unsere-Kunden_Nregular_1_1.gif

Unsere-Kunden_Nregular_1_1.gif

200 ms

Photovoltaik_Nregular_1_1.gif

Photovoltaik_Nregular_1_1.gif

200 ms

Solarthermie_Nregular_1_1.gif

Solarthermie_Nregular_1_1.gif

209 ms

Kontakt_Nregular_1_1.gif

Kontakt_Nregular_1_1.gif

288 ms

clearpixel.gif

clearpixel.gif

301 ms

Unternehmen_Nregular_1.gif

Unternehmen_Nregular_1.gif

299 ms

Wir-uber-uns_Nregular_1_1.gif

Wir-uber-uns_Nregular_1_1.gif

304 ms

Warum-solarinseln_Nregular_1.gif

Warum-solarinseln_Nregular_1.gif

313 ms

Hintergrund_Nregular_1.gif

Hintergrund_Nregular_1.gif

388 ms

Vision_Nregular_1.gif

Vision_Nregular_1.gif

398 ms

Jobs_Nregular_1.gif

Jobs_Nregular_1.gif

405 ms

Impressum_Nregular_1.gif

Impressum_Nregular_1.gif

408 ms

Familien_Nregular_1.gif

Familien_Nregular_1.gif

419 ms

Landwirte_Nregular_1.gif

Landwirte_Nregular_1.gif

420 ms

Gemeinden_Nregular_1.gif

Gemeinden_Nregular_1.gif

488 ms

Dachpacht_Nregular_1.gif

Dachpacht_Nregular_1.gif

498 ms

Beteiligungen_Nregular_1.gif

Beteiligungen_Nregular_1.gif

507 ms

Photovoltaik_Nregular_1.gif

Photovoltaik_Nregular_1.gif

512 ms

Leistungsangebot_Nregular_1.gif

Leistungsangebot_Nregular_1.gif

524 ms

Referenzen_Nregular_2.gif

Referenzen_Nregular_2.gif

524 ms

Technik_Nregular_1.gif

Technik_Nregular_1.gif

587 ms

Produkte_Nregular_1.gif

Produkte_Nregular_1.gif

597 ms

Forderung_Nregular_1.gif

Forderung_Nregular_1.gif

610 ms

Wirtschaftlichkeit_Nregular_1.gif

Wirtschaftlichkeit_Nregular_1.gif

615 ms

Solarthermie_Nregular_1.gif

Solarthermie_Nregular_1.gif

627 ms

Kontakt_Nregular_1.gif

Kontakt_Nregular_1.gif

627 ms

Kontaktformular_Nregular_1.gif

Kontaktformular_Nregular_1.gif

685 ms

fp.jpg

fp.jpg

894 ms

Anzeige_Webseite_11.jpg

Anzeige_Webseite_11.jpg

816 ms

aleo.gif

aleo.gif

719 ms

SMA.gif

SMA.gif

651 ms

ibc-solar3.gif

ibc-solar3.gif

644 ms

fronius.png

fronius.png

679 ms

SI_Aufzahlungszeichen.png

SI_Aufzahlungszeichen.png

643 ms

Accessibility Review

solarinseln.de accessibility score

54

Accessibility Issues

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

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

High

Form elements do not have associated labels

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

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

solarinseln.de best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

SEO Factors

solarinseln.de SEO score

69

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

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Solarinseln.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Solarinseln.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

solarinseln.de

Open Graph description is not detected on the main page of Solarinseln. 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: