Tools & Wizards About Us
solar-24.eu screenshot

Report Summary

  • 35

    Performance

    Renders faster than
    55% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

solar-24.eu

HEAT Wärmesysteme - Ihr regionaler Haustechnik-Betrieb - HEAT Wärmesysteme GmbH

Page Load Speed

7 sec in total

First Response

1.1 sec

Resources Loaded

5.1 sec

Page Rendered

702 ms

solar-24.eu screenshot

About Website

Visit solar-24.eu now to see the best up-to-date Solar 24 content and also check out these interesting facts you probably never knew about solar-24.eu

HEAT Wärmesysteme GmbH - Ihr Haustechnik-Betrieb für Wärmepumpe, Heizung, Sanitär, Solar, Elektro, Lüftung/Klima, Bad und Selbstbau

Visit solar-24.eu

Key Findings

We analyzed Solar-24.eu page load time and found that the first response time was 1.1 sec 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

solar-24.eu performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

38/100

10%

LCP (Largest Contentful Paint)

Value10.3 s

0/100

25%

SI (Speed Index)

Value11.2 s

5/100

10%

TBT (Total Blocking Time)

Value610 ms

49/100

30%

CLS (Cumulative Layout Shift)

Value0.069

96/100

15%

TTI (Time to Interactive)

Value11.5 s

18/100

10%

Network Requests Diagram

www.heat.de

1114 ms

bgrmc.js

283 ms

bgrmc.js

325 ms

dq10m.css

301 ms

dq10m.css

419 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that all of those requests were addressed to Solar-24.eu and no external sources were called. The less responsive or slowest element that took the longest time to load (2.9 sec) relates to the external source Heat.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 273.0 kB (27%)

Content Size

998.4 kB

After Optimization

725.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Solar-24.eu main page is 998.4 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. Images take 399.1 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 207.7 kB

  • Original 251.1 kB
  • After minification 246.1 kB
  • After compression 43.4 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. 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 207.7 kB or 83% of the original size.

Image Optimization

-2%

Potential reduce by 8.7 kB

  • Original 399.1 kB
  • After minification 390.4 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. Solar 24 images are well optimized though.

JavaScript Optimization

-13%

Potential reduce by 28.4 kB

  • Original 224.2 kB
  • After minification 224.2 kB
  • After compression 195.7 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 28.4 kB or 13% of the original size.

CSS Optimization

-23%

Potential reduce by 28.2 kB

  • Original 124.0 kB
  • After minification 124.0 kB
  • After compression 95.9 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. Solar-24.eu needs all CSS files to be minified and compressed as it can save up to 28.2 kB or 23% of the original size.

Requests Breakdown

Number of requests can be reduced by 36 (71%)

Requests Now

51

After Optimization

15

  • Images
  • JavaScript
  • CSS

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Solar 24. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.heat.de

www.heat.de

1114 ms

bgrmc.js

bgrmc.js

283 ms

bgrmc.js

bgrmc.js

325 ms

dq10m.css

dq10m.css

301 ms

dq10m.css

dq10m.css

419 ms

post-6.css

post-6.css

341 ms

dq10m.css

dq10m.css

536 ms

post-7392.css

post-7392.css

336 ms

post-21.css

post-21.css

416 ms

post-31.css

post-31.css

437 ms

post-311.css

post-311.css

436 ms

dq10m.css

dq10m.css

454 ms

dq10m.css

dq10m.css

528 ms

dq10m.css

dq10m.css

525 ms

dq10l.css

dq10l.css

516 ms

dq10l.css

dq10l.css

507 ms

post-626.css

post-626.css

527 ms

dq10l.css

dq10l.css

584 ms

1333560035.js

1333560035.js

693 ms

hello-frontend.min.js

hello-frontend.min.js

692 ms

jquery.min.js

jquery.min.js

702 ms

jquery-migrate.min.js

jquery-migrate.min.js

693 ms

jquery.smartmenus.min.js

jquery.smartmenus.min.js

694 ms

e-gallery.min.js

e-gallery.min.js

695 ms

webpack-pro.runtime.min.js

webpack-pro.runtime.min.js

726 ms

webpack.runtime.min.js

webpack.runtime.min.js

727 ms

frontend-modules.min.js

frontend-modules.min.js

776 ms

wp-polyfill-inert.min.js

wp-polyfill-inert.min.js

780 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

803 ms

wp-polyfill.min.js

wp-polyfill.min.js

838 ms

hooks.min.js

hooks.min.js

823 ms

i18n.min.js

i18n.min.js

837 ms

frontend.min.js

frontend.min.js

904 ms

waypoints.min.js

waypoints.min.js

897 ms

core.min.js

core.min.js

922 ms

frontend.min.js

frontend.min.js

943 ms

elements-handlers.min.js

elements-handlers.min.js

972 ms

jet-elements.min.js

jet-elements.min.js

879 ms

jquery.sticky.min.js

jquery.sticky.min.js

763 ms

HEAT_Logo_RGB.svg

HEAT_Logo_RGB.svg

750 ms

wiedemar005-768x500.jpg

wiedemar005-768x500.jpg

863 ms

Waermepumpe_Mitsubishi.webp

Waermepumpe_Mitsubishi.webp

818 ms

Heat-Solarthermie-Solar.webp

Heat-Solarthermie-Solar.webp

843 ms

Heat-Photovoltaik_Solar.webp

Heat-Photovoltaik_Solar.webp

903 ms

IMG_0098-e1703692460639.jpg

IMG_0098-e1703692460639.jpg

1144 ms

Heat_Fahrzeuge_vorne_neu.webp

Heat_Fahrzeuge_vorne_neu.webp

843 ms

Bad_oben.webp

Bad_oben.webp

824 ms

Photovoltaik_Solarthermie_Quadrat.webp

Photovoltaik_Solarthermie_Quadrat.webp

803 ms

Urkunde_IHK_23-728x1024.jpeg

Urkunde_IHK_23-728x1024.jpeg

952 ms

AdobeStock_552987669-1-768x512.jpeg

AdobeStock_552987669-1-768x512.jpeg

944 ms

Infobilder_Website_Aktions-Banner.webp

Infobilder_Website_Aktions-Banner.webp

874 ms

Infobilder_Foerderung_Sommer.webp

Infobilder_Foerderung_Sommer.webp

2871 ms

HEAT_Firma_Hero.webp

HEAT_Firma_Hero.webp

1058 ms

eicons.woff

eicons.woff

1020 ms

fa-solid-900.woff

fa-solid-900.woff

932 ms

fa-regular-400.woff

fa-regular-400.woff

910 ms

fa-brands-400.woff

fa-brands-400.woff

1110 ms

Accessibility Review

solar-24.eu accessibility score

94

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

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

Links do not have a discernible name

Best Practices

solar-24.eu 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

High

Page has valid source maps

SEO Factors

solar-24.eu SEO score

86

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

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 doesn't use 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 Solar-24.eu 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 Solar-24.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

solar-24.eu

Open Graph data is detected on the main page of Solar 24. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: