Tools & Wizards About Us
mein-heizungsmeister.de screenshot

Report Summary

  • 74

    Performance

    Renders faster than
    83% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

mein-heizungsmeister.de

Heizungs Ersatzteile - mein-Heizungsmeister - Heizung Ersatzteile Online Shop

Page Load Speed

5.6 sec in total

First Response

317 ms

Resources Loaded

4.2 sec

Page Rendered

1 sec

mein-heizungsmeister.de screenshot

About Website

Click here to check amazing Mein Heizungsmeister content for Germany. Otherwise, check out these important facts you probably never knew about mein-heizungsmeister.de

Junkers Ersatzteile - Vaillant Ersatzteile - Viessmann Ersatzteile - Buderus Ersatzteile - Heizung Ersatzteile - Brötje Ersatzteile - Gasgeräte Ersatzteile -Heizungsersatzteile, Heizungs Ersatzteile

Visit mein-heizungsmeister.de

Key Findings

We analyzed Mein-heizungsmeister.de page load time and found that the first response time was 317 ms and then it took 5.2 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

mein-heizungsmeister.de performance score

74

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

69/100

10%

LCP (Largest Contentful Paint)

Value2.5 s

90/100

25%

SI (Speed Index)

Value5.0 s

64/100

10%

TBT (Total Blocking Time)

Value170 ms

93/100

30%

CLS (Cumulative Layout Shift)

Value0.265

46/100

15%

TTI (Time to Interactive)

Value8.6 s

37/100

10%

Network Requests Diagram

mein-heizungsmeister.de

317 ms

www.mein-heizungsmeister.de

990 ms

819 ms

package-sf.css

418 ms

package-sf.js

715 ms

Our browser made a total of 87 requests to load all elements on the main page. We found that 98% of them (85 requests) were addressed to the original Mein-heizungsmeister.de, 1% (1 request) were made to Googletagmanager.com and 1% (1 request) were made to Paypalobjects.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Mein-heizungsmeister.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 54.4 kB (10%)

Content Size

549.2 kB

After Optimization

494.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Mein-heizungsmeister.de main page is 549.2 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. 45% of websites need less resources to load. Images take 397.2 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 35.2 kB

  • Original 43.5 kB
  • After minification 41.6 kB
  • After compression 8.2 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 35.2 kB or 81% of the original size.

Image Optimization

-3%

Potential reduce by 10.2 kB

  • Original 397.2 kB
  • After minification 387.0 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. Mein Heizungsmeister images are well optimized though.

JavaScript Optimization

-8%

Potential reduce by 4.2 kB

  • Original 53.5 kB
  • After minification 53.1 kB
  • After compression 49.3 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

-9%

Potential reduce by 4.8 kB

  • Original 55.1 kB
  • After minification 55.1 kB
  • After compression 50.3 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. Mein-heizungsmeister.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 66 (78%)

Requests Now

85

After Optimization

19

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 85 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mein Heizungsmeister. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 62 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

mein-heizungsmeister.de

mein-heizungsmeister.de

317 ms

www.mein-heizungsmeister.de

www.mein-heizungsmeister.de

990 ms

819 ms

package-sf.css

package-sf.css

418 ms

package-sf.js

package-sf.js

715 ms

StorefrontStyle_1015.css

StorefrontStyle_1015.css

442 ms

style-ie.css

style-ie.css

141 ms

de-DE.js

de-DE.js

167 ms

EUR.js

EUR.js

186 ms

string.js

string.js

183 ms

legacy.js

legacy.js

251 ms

tools.js

tools.js

249 ms

constants.js

constants.js

248 ms

browser.js

browser.js

248 ms

scope.js

scope.js

343 ms

json.js

json.js

342 ms

base64.js

base64.js

343 ms

inject-sec-token.js

inject-sec-token.js

341 ms

data.js

data.js

397 ms

disable-selection.js

disable-selection.js

369 ms

focusable.js

focusable.js

374 ms

form.js

form.js

369 ms

ie.js

ie.js

401 ms

keycode.js

keycode.js

419 ms

labels.js

labels.js

458 ms

jquery-1-7.js

jquery-1-7.js

464 ms

plugin.js

plugin.js

463 ms

safe-active-element.js

safe-active-element.js

459 ms

safe-blur.js

safe-blur.js

498 ms

scroll-parent.js

scroll-parent.js

515 ms

tabbable.js

tabbable.js

551 ms

unique-id.js

unique-id.js

558 ms

version.js

version.js

565 ms

mouse.js

mouse.js

562 ms

dialog.js

dialog.js

689 ms

tabs.js

tabs.js

699 ms

slider.js

slider.js

701 ms

$pub.js

$pub.js

701 ms

cookie.js

cookie.js

714 ms

class.js

class.js

712 ms

mime.js

mime.js

884 ms

$dict.js

$dict.js

877 ms

gtm.js

gtm.js

218 ms

de-pp-logo-150px.png

de-pp-logo-150px.png

229 ms

$tmpl.js

$tmpl.js

787 ms

core.js

core.js

785 ms

support.js

support.js

786 ms

load.js

load.js

754 ms

touch.js

touch.js

706 ms

version.js

version.js

706 ms

validate.js

validate.js

756 ms

storage.js

storage.js

695 ms

de_epages.js

de_epages.js

666 ms

suggest.js

suggest.js

661 ms

ico_s_search.png

ico_s_search.png

843 ms

ico_xl_basket.png

ico_xl_basket.png

844 ms

cookiemessage.js

cookiemessage.js

780 ms

$ready.js

$ready.js

775 ms

energylabel.js

energylabel.js

793 ms

utf8.js

utf8.js

793 ms

DHLLogo.png

DHLLogo.png

770 ms

Logo.png

Logo.png

751 ms

29081822.png

29081822.png

746 ms

bgr_roof_button.png

bgr_roof_button.png

725 ms

bgr_roof_button_floatin.png

bgr_roof_button_floatin.png

724 ms

bgr_header_floatin.png

bgr_header_floatin.png

725 ms

bgr_header.png

bgr_header.png

698 ms

bgr_top.png

bgr_top.png

1092 ms

bgr_left_boxbody_floatin.png

bgr_left_boxbody_floatin.png

649 ms

bgr_left_boxbody.png

bgr_left_boxbody.png

698 ms

bgr_left_boxhead.png

bgr_left_boxhead.png

702 ms

bgr_left_boxhead_floatin.png

bgr_left_boxhead_floatin.png

579 ms

img_content_separatorline.png

img_content_separatorline.png

569 ms

button.js

button.js

519 ms

draggable.js

draggable.js

512 ms

resizable.js

resizable.js

624 ms

escape-selector.js

escape-selector.js

623 ms

dict.de.json

dict.de.json

408 ms

dictionary.de.json

dictionary.de.json

308 ms

simpledialog.js

simpledialog.js

118 ms

button.js

button.js

104 ms

draggable.js

draggable.js

103 ms

resizable.js

resizable.js

105 ms

controlgroup.js

controlgroup.js

97 ms

checkboxradio.js

checkboxradio.js

100 ms

controlgroup.js

controlgroup.js

100 ms

checkboxradio.js

checkboxradio.js

98 ms

Accessibility Review

mein-heizungsmeister.de accessibility score

75

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.

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

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

mein-heizungsmeister.de best practices score

75

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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

mein-heizungsmeister.de SEO score

79

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 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 Mein-heizungsmeister.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 Mein-heizungsmeister.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

mein-heizungsmeister.de

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