Tools & Wizards About Us
solarfoerderung.de screenshot

Report Summary

  • 81

    Performance

    Renders faster than
    86% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

solarfoerderung.de

Für Verbraucher | Bundesverband Solarwirtschaft

Page Load Speed

5.8 sec in total

First Response

410 ms

Resources Loaded

5.2 sec

Page Rendered

149 ms

solarfoerderung.de screenshot

About Website

Visit solarfoerderung.de now to see the best up-to-date Solarfoerderung content and also check out these interesting facts you probably never knew about solarfoerderung.de

Für Verbraucher Für Verbraucher und Solarinteressenten bietet der BSW-Solar hochwertige und kostenlose Internet-Beratungsdienste an. Denn im Dschungel der Richtlinien und Gesetze für Solar-Fördergelde...

Visit solarfoerderung.de

Key Findings

We analyzed Solarfoerderung.de page load time and found that the first response time was 410 ms and then it took 5.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

solarfoerderung.de performance score

81

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

71/100

10%

LCP (Largest Contentful Paint)

Value3.9 s

54/100

25%

SI (Speed Index)

Value4.6 s

70/100

10%

TBT (Total Blocking Time)

Value90 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value3.5 s

92/100

10%

Network Requests Diagram

solarfoerderung.de

410 ms

1497 ms

styles.css

219 ms

formidableforms.css

343 ms

akpc.css

334 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Solarfoerderung.de, 91% (29 requests) were made to Solarwirtschaft.de and 6% (2 requests) were made to Piwik.solarwirtschaft.de. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source Solarwirtschaft.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 610.7 kB (11%)

Content Size

5.6 MB

After Optimization

5.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Solarfoerderung.de main page is 5.6 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 25% of websites need less resources to load. Images take 5.3 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 74.0 kB

  • Original 89.1 kB
  • After minification 88.0 kB
  • After compression 15.0 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. 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 74.0 kB or 83% of the original size.

Image Optimization

-10%

Potential reduce by 533.5 kB

  • Original 5.3 MB
  • After minification 4.8 MB

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. Solarfoerderung images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 1.8 kB

  • Original 71.5 kB
  • After minification 71.5 kB
  • After compression 69.7 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

-2%

Potential reduce by 1.3 kB

  • Original 82.0 kB
  • After minification 82.0 kB
  • After compression 80.7 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. Solarfoerderung.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 15 (68%)

Requests Now

22

After Optimization

7

  • Images
  • JavaScript
  • CSS

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Solarfoerderung. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

solarfoerderung.de

solarfoerderung.de

410 ms

1497 ms

styles.css

styles.css

219 ms

formidableforms.css

formidableforms.css

343 ms

akpc.css

akpc.css

334 ms

borlabs-cookie_1_de.css

borlabs-cookie_1_de.css

339 ms

style.css

style.css

574 ms

solar-hilft.css

solar-hilft.css

337 ms

jquery.min.js

jquery.min.js

555 ms

jquery-migrate.min.js

jquery-migrate.min.js

445 ms

ak-mr-4f44ffc805.css

ak-mr-4f44ffc805.css

343 ms

grating.js

grating.js

347 ms

components.js

components.js

454 ms

page.js

page.js

564 ms

inview.js

inview.js

457 ms

lazyload.js

lazyload.js

562 ms

solar-hilft.js

solar-hilft.js

564 ms

snippet.min.js

snippet.min.js

566 ms

borlabs-cookie.min.js

borlabs-cookie.min.js

578 ms

theme-logo.svg

theme-logo.svg

116 ms

Barlow_400_normal.woff

Barlow_400_normal.woff

787 ms

Barlow_600_normal.woff

Barlow_600_normal.woff

814 ms

Barlow_700_normal.woff

Barlow_700_normal.woff

814 ms

AK-Font-Bold.ttf

AK-Font-Bold.ttf

677 ms

AK-Font-Thin.ttf

AK-Font-Thin.ttf

687 ms

theme.ttf

theme.ttf

688 ms

matomo.js

matomo.js

674 ms

fuer-verbraucherinnen.jpg

fuer-verbraucherinnen.jpg

1256 ms

200313_solarwaerme_s.jpg

200313_solarwaerme_s.jpg

1709 ms

leh1166.jpg

leh1166.jpg

1470 ms

matomo.js

matomo.js

221 ms

sharp_residential_installation_l_n.jpg

sharp_residential_installation_l_n.jpg

1347 ms

Accessibility Review

solarfoerderung.de accessibility score

77

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

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

solarfoerderung.de best practices score

75

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

solarfoerderung.de SEO score

79

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

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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 Solarfoerderung.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 Solarfoerderung.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

solarfoerderung.de

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