Tools & Wizards About Us
solarbayer.de screenshot

Report Summary

  • 67

    Performance

    Renders faster than
    79% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 80

    SEO

    Google-friendlier than
    42% of websites

solarbayer.de

Pufferspeicher, Holzkessel, Wärmepumpen, Solaranlagen

Page Load Speed

3.9 sec in total

First Response

315 ms

Resources Loaded

3.2 sec

Page Rendered

395 ms

solarbayer.de screenshot

About Website

Welcome to solarbayer.de homepage info - get ready to check Solarbayer best content for Germany right away, or after learning these important things about solarbayer.de

Solarbayer ist Hersteller und Systemausstatter von Holzheizungen, Solaranlagen, Wärmepumpen und Pufferspeichern sowie Spezialist zur Wärmeerzeugung mit erneuerbare Energien.

Visit solarbayer.de

Key Findings

We analyzed Solarbayer.de page load time and found that the first response time was 315 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

solarbayer.de performance score

67

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

44/100

10%

LCP (Largest Contentful Paint)

Value5.6 s

18/100

25%

SI (Speed Index)

Value5.3 s

58/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.011

100/100

15%

TTI (Time to Interactive)

Value5.1 s

76/100

10%

Network Requests Diagram

solarbayer.de

315 ms

solarbayer.de

408 ms

www.solarbayer.de

713 ms

font-awesome.min.css.jgz

192 ms

shop-basic.min.css.jgz

289 ms

Our browser made a total of 80 requests to load all elements on the main page. We found that all of those requests were addressed to Solarbayer.de and no external sources were called. The less responsive or slowest element that took the longest time to load (750 ms) belongs to the original domain Solarbayer.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 167.7 kB (12%)

Content Size

1.4 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Solarbayer.de main page is 1.4 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. 50% of websites need less resources to load. Images take 986.2 kB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 141.9 kB

  • Original 157.2 kB
  • After minification 112.4 kB
  • After compression 15.4 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 44.9 kB, which is 29% 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 141.9 kB or 90% of the original size.

Image Optimization

-3%

Potential reduce by 25.6 kB

  • Original 986.2 kB
  • After minification 960.6 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. Solarbayer images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 164 B

  • Original 220.1 kB
  • After minification 220.1 kB
  • After compression 219.9 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

-0%

Potential reduce by 34 B

  • Original 49.7 kB
  • After minification 49.7 kB
  • After compression 49.6 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. Solarbayer.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 9 (12%)

Requests Now

74

After Optimization

65

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Solarbayer. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

solarbayer.de

solarbayer.de

315 ms

solarbayer.de

solarbayer.de

408 ms

www.solarbayer.de

www.solarbayer.de

713 ms

font-awesome.min.css.jgz

font-awesome.min.css.jgz

192 ms

shop-basic.min.css.jgz

shop-basic.min.css.jgz

289 ms

shop-mobile.min.css.jgz

shop-mobile.min.css.jgz

295 ms

jquery-ui.min.css.jgz

jquery-ui.min.css.jgz

297 ms

jquery-3.7.0.min.js.jgz

jquery-3.7.0.min.js.jgz

385 ms

jquery.ui.min.js.jgz

jquery.ui.min.js.jgz

483 ms

fullscreen.js

fullscreen.js

209 ms

pdf.min.js

pdf.min.js

448 ms

shop.min.js.jgz

shop.min.js.jgz

388 ms

datepicker.min.js.jgz

datepicker.min.js.jgz

305 ms

foerderung-bg-800px.jpg

foerderung-bg-800px.jpg

101 ms

wp-kombi-bg-800px.jpg

wp-kombi-bg-800px.jpg

102 ms

speicherserie-bg-800px.jpg

speicherserie-bg-800px.jpg

100 ms

hausmesse-bg-800px.jpg

hausmesse-bg-800px.jpg

292 ms

sonnenaufgang.jpg

sonnenaufgang.jpg

383 ms

Workstation4u-Banner-WunschPC_en_1240x530.jpg

Workstation4u-Banner-WunschPC_en_1240x530.jpg

290 ms

solarbayer.png

solarbayer.png

195 ms

vakuumroehrenkollektoren-cpc-nero_80.jpg

vakuumroehrenkollektoren-cpc-nero_80.jpg

194 ms

flachkollektoren-premiumplus-al_80.jpg

flachkollektoren-premiumplus-al_80.jpg

196 ms

indachkollektoren-premiumflair-al_80.jpg

indachkollektoren-premiumflair-al_80.jpg

290 ms

flachkollektoren-silversun_80.jpg

flachkollektoren-silversun_80.jpg

292 ms

solarpaket-konfigurator_80.jpg

solarpaket-konfigurator_80.jpg

295 ms

brauchwasserkollektor-nanosol_80.jpg

brauchwasserkollektor-nanosol_80.jpg

386 ms

solarpipe-nano_80.jpg

solarpipe-nano_80.jpg

391 ms

solarregelungen_80.jpg

solarregelungen_80.jpg

390 ms

solarzubehoer_80.jpg

solarzubehoer_80.jpg

389 ms

kollektor-montagesysteme_80.jpg

kollektor-montagesysteme_80.jpg

391 ms

holzvergaser-biox_80.jpg

holzvergaser-biox_80.jpg

481 ms

holzvergaser-hvs-e-lc_80.jpg

holzvergaser-hvs-e-lc_80.jpg

483 ms

pelletheizung-plt-ac_80.jpg

pelletheizung-plt-ac_80.jpg

485 ms

pelletkessel-pellmax_80.jpg

pelletkessel-pellmax_80.jpg

489 ms

pelletkesselzubehoer_80.jpg

pelletkesselzubehoer_80.jpg

488 ms

holzkesselzubehoer_80.jpg

holzkesselzubehoer_80.jpg

489 ms

waermepumpe-lwm_80.jpg

waermepumpe-lwm_80.jpg

577 ms

waermepumpenzubehoer_80.jpg

waermepumpenzubehoer_80.jpg

579 ms

waermepumpenspeicher_80.jpg

waermepumpenspeicher_80.jpg

582 ms

schichtleit-pufferspeicher-sls_80.jpg

schichtleit-pufferspeicher-sls_80.jpg

585 ms

pufferspeicher-p8-ps8_80.jpg

pufferspeicher-p8-ps8_80.jpg

585 ms

pufferspeicher-p_80.jpg

pufferspeicher-p_80.jpg

586 ms

solarspeicher-skl_80.jpg

solarspeicher-skl_80.jpg

673 ms

trinkwasserspeicher-twb_80.jpg

trinkwasserspeicher-twb_80.jpg

689 ms

waermepumpenspeicher-wp_80.jpg

waermepumpenspeicher-wp_80.jpg

678 ms

waermepumpenspeicher-wp-va_80.jpg

waermepumpenspeicher-wp-va_80.jpg

683 ms

hygiene-schichtspeicher-hsk-sls_80.jpg

hygiene-schichtspeicher-hsk-sls_80.jpg

687 ms

hygienespeicher-hsk-oeko_80.jpg

hygienespeicher-hsk-oeko_80.jpg

668 ms

Lato-Regular.woff

Lato-Regular.woff

750 ms

OpenSans-Regular.woff

OpenSans-Regular.woff

683 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

691 ms

checkCookie

checkCookie

748 ms

elektroheizstaebe_80.jpg

elektroheizstaebe_80.jpg

598 ms

speicherzubehoer_80.jpg

speicherzubehoer_80.jpg

598 ms

frischwasserstationen_80.jpg

frischwasserstationen_80.jpg

677 ms

friwa-zubehoer_80.jpg

friwa-zubehoer_80.jpg

591 ms

wasseraufbereitung_80.jpg

wasseraufbereitung_80.jpg

592 ms

heizungsregelungen_80.jpg

heizungsregelungen_80.jpg

595 ms

ausdehnungsgefaesze_80.jpg

ausdehnungsgefaesze_80.jpg

595 ms

abgassysteme_80.jpg

abgassysteme_80.jpg

651 ms

elektroheizungen_80.jpg

elektroheizungen_80.jpg

586 ms

sonstiges-zubehoer_80.jpg

sonstiges-zubehoer_80.jpg

589 ms

montagezubehoer_80.jpg

montagezubehoer_80.jpg

593 ms

plattenwaermetauscher_80.jpg

plattenwaermetauscher_80.jpg

593 ms

umwaelzpumpen_80.jpg

umwaelzpumpen_80.jpg

594 ms

heizungszubehoer_80.jpg

heizungszubehoer_80.jpg

650 ms

solarzubehoer_80.jpg

solarzubehoer_80.jpg

582 ms

regelungstechnik_80.jpg

regelungstechnik_80.jpg

589 ms

heizkessel_80.jpg

heizkessel_80.jpg

593 ms

solarkollektoren_80.jpg

solarkollektoren_80.jpg

591 ms

waermespeicher_80.jpg

waermespeicher_80.jpg

593 ms

waermepumpen_80.jpg

waermepumpen_80.jpg

649 ms

frischwassersysteme_80.jpg

frischwassersysteme_80.jpg

582 ms

photovoltaikzubehoer_80.jpg

photovoltaikzubehoer_80.jpg

589 ms

b-ware_80.jpg

b-ware_80.jpg

595 ms

info-300x450-de.jpg

info-300x450-de.jpg

595 ms

unternehmen-600x450-de.jpg

unternehmen-600x450-de.jpg

591 ms

fachkunden-600x450-de.jpg

fachkunden-600x450-de.jpg

649 ms

spinner.gif

spinner.gif

582 ms

shop-print.min.css.jgz

shop-print.min.css.jgz

99 ms

Accessibility Review

solarbayer.de accessibility score

91

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

solarbayer.de best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

solarbayer.de SEO score

80

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

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

High

Tap targets are not sized appropriately

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 Solarbayer.de 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 Solarbayer.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

solarbayer.de

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