Tools & Wizards About Us
blockheizkraftwerk-bhkw.net screenshot

Report Summary

  • 27

    Performance

    Renders faster than
    46% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

blockheizkraftwerk-bhkw.net

Blockheizkraftwerk (BHKW) - Strom und Wärme für Zuhause

Page Load Speed

6.6 sec in total

First Response

756 ms

Resources Loaded

5.6 sec

Page Rendered

316 ms

blockheizkraftwerk-bhkw.net screenshot

About Website

Visit blockheizkraftwerk-bhkw.net now to see the best up-to-date Blockheizkraftwerk BHKW content for Germany and also check out these interesting facts you probably never knew about blockheizkraftwerk-bhkw.net

BHKW Informationsportal für private Hausbesitzer und Eigenheim. Welche BHKWs gibt es? Blockheizkraftwerk zur kosteneffizienten Energiegewinnung einsetzen.

Visit blockheizkraftwerk-bhkw.net

Key Findings

We analyzed Blockheizkraftwerk-bhkw.net page load time and found that the first response time was 756 ms and then it took 5.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

blockheizkraftwerk-bhkw.net performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

17/100

10%

LCP (Largest Contentful Paint)

Value4.3 s

41/100

25%

SI (Speed Index)

Value12.7 s

3/100

10%

TBT (Total Blocking Time)

Value9,160 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value19.8 s

2/100

10%

Network Requests Diagram

www.blockheizkraftwerk-bhkw.net

756 ms

style.css

1189 ms

cookiewarning.css

783 ms

screen.css

393 ms

jquery.js

918 ms

Our browser made a total of 68 requests to load all elements on the main page. We found that 18% of them (12 requests) were addressed to the original Blockheizkraftwerk-bhkw.net, 22% (15 requests) were made to Heizungsfinder.de and 15% (10 requests) were made to Dmp.theadex.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Blockheizkraftwerk-bhkw.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 272.6 kB (52%)

Content Size

520.0 kB

After Optimization

247.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Blockheizkraftwerk-bhkw.net main page is 520.0 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. 50% of websites need less resources to load. Javascripts take 398.4 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 20.1 kB

  • Original 27.8 kB
  • After minification 26.4 kB
  • After compression 7.8 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 20.1 kB or 72% of the original size.

Image Optimization

-0%

Potential reduce by 12 B

  • Original 22.0 kB
  • After minification 22.0 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. Blockheizkraftwerk BHKW images are well optimized though.

JavaScript Optimization

-49%

Potential reduce by 195.8 kB

  • Original 398.4 kB
  • After minification 389.7 kB
  • After compression 202.6 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 195.8 kB or 49% of the original size.

CSS Optimization

-79%

Potential reduce by 56.7 kB

  • Original 71.7 kB
  • After minification 64.3 kB
  • After compression 15.0 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. Blockheizkraftwerk-bhkw.net needs all CSS files to be minified and compressed as it can save up to 56.7 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 52 (79%)

Requests Now

66

After Optimization

14

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Blockheizkraftwerk BHKW. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.blockheizkraftwerk-bhkw.net

www.blockheizkraftwerk-bhkw.net

756 ms

style.css

style.css

1189 ms

cookiewarning.css

cookiewarning.css

783 ms

screen.css

screen.css

393 ms

jquery.js

jquery.js

918 ms

jquery-migrate.min.js

jquery-migrate.min.js

1576 ms

cookiewarning.js

cookiewarning.js

1049 ms

loader.js

loader.js

419 ms

adsbygoogle.js

adsbygoogle.js

190 ms

front.js

front.js

1035 ms

jquery.unveil.min.js

jquery.unveil.min.js

1220 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

450 ms

analytics.js

analytics.js

15 ms

logo.png

logo.png

765 ms

gtm.js

gtm.js

121 ms

collect

collect

26 ms

ca-pub-3226822094021412.js

ca-pub-3226822094021412.js

189 ms

zrt_lookup.html

zrt_lookup.html

180 ms

show_ads_impl.js

show_ads_impl.js

93 ms

sub.png

sub.png

174 ms

collect

collect

93 ms

collect

collect

125 ms

ads

ads

279 ms

olb-E9BxERo

olb-E9BxERo

147 ms

osd.js

osd.js

52 ms

www-embed-player-vfl5foy2V.css

www-embed-player-vfl5foy2V.css

44 ms

www-embed-player.js

www-embed-player.js

66 ms

veBs87dwiCXgZb9CwomBYiW1hyWXgp0ohA3Vj3gnbUg.js

veBs87dwiCXgZb9CwomBYiW1hyWXgp0ohA3Vj3gnbUg.js

208 ms

ad_status.js

ad_status.js

194 ms

abg.js

abg.js

23 ms

%3C

%3C

167 ms

layout.css

layout.css

128 ms

bootstrap.css

bootstrap.css

230 ms

bootstrap_override.css

bootstrap_override.css

231 ms

RTA.js

RTA.js

151 ms

extern.css

extern.css

251 ms

widget.css

widget.css

250 ms

widget-heizungsfinder.css

widget-heizungsfinder.css

250 ms

jquery.js

jquery.js

438 ms

functions.js

functions.js

345 ms

rta.js

rta.js

59 ms

amzn_ads.js

amzn_ads.js

53 ms

px.js

px.js

69 ms

adex.js

adex.js

320 ms

46a0daff-23d8-4d70-ae45-e4016a4bc78e.gif

46a0daff-23d8-4d70-ae45-e4016a4bc78e.gif

243 ms

gpt.js

gpt.js

51 ms

pubads_impl_83.js

pubads_impl_83.js

73 ms

container.html

container.html

94 ms

ga.js

ga.js

50 ms

ca.png

ca.png

412 ms

widget_big_form_background.jpg

widget_big_form_background.jpg

116 ms

buttons.png

buttons.png

119 ms

widget_big_status.png

widget_big_status.png

122 ms

widget_big_status_active.png

widget_big_status_active.png

119 ms

__utm.gif

__utm.gif

39 ms

ca.png

ca.png

425 ms

widget-heizungsfinder.js

widget-heizungsfinder.js

120 ms

t.js

t.js

109 ms

widget.js

widget.js

119 ms

analytic.js

analytic.js

116 ms

181 ms

pixel

pixel

53 ms

cm.gif

cm.gif

91 ms

2.gif

2.gif

91 ms

2.gif

2.gif

94 ms

2.gif

2.gif

136 ms

1.gif

1.gif

382 ms

2.gif

2.gif

91 ms

Accessibility Review

blockheizkraftwerk-bhkw.net accessibility score

83

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

Links do not have a discernible name

Best Practices

blockheizkraftwerk-bhkw.net 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

blockheizkraftwerk-bhkw.net SEO score

71

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 Blockheizkraftwerk-bhkw.net 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 Blockheizkraftwerk-bhkw.net 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

blockheizkraftwerk-bhkw.net

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