Tools & Wizards About Us
infrarot-heizungen.net screenshot

Report Summary

  • 44

    Performance

    Renders faster than
    63% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 46% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

infrarot-heizungen.net

Infrarotheizungen und E-Scooter bei imowell - die Zukunft ist elektri

Page Load Speed

3.7 sec in total

First Response

319 ms

Resources Loaded

3.2 sec

Page Rendered

229 ms

infrarot-heizungen.net screenshot

About Website

Visit infrarot-heizungen.net now to see the best up-to-date Infrarotheizungen content and also check out these interesting facts you probably never knew about infrarot-heizungen.net

Bei uns erhalten Sie die elektrischen Alternativen zu herkömmlichen Techniken: Infrarotheizungen, E-Scooter und Klimaanlagen bei imowell.

Visit infrarot-heizungen.net

Key Findings

We analyzed Infrarot-heizungen.net page load time and found that the first response time was 319 ms and then it took 3.4 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

infrarot-heizungen.net performance score

44

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

22/100

10%

LCP (Largest Contentful Paint)

Value4.7 s

33/100

25%

SI (Speed Index)

Value8.0 s

21/100

10%

TBT (Total Blocking Time)

Value620 ms

48/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value10.5 s

23/100

10%

Network Requests Diagram

infrarot-heizungen.net

319 ms

www.imowell.de

1321 ms

g=css-99f2386b68ed1ed92295a56e838b258b

205 ms

g=js-5d70bcba7cc0a9fad97450a2cfec8f6f

595 ms

jst_landingpages_style.css

200 ms

Our browser made a total of 58 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Infrarot-heizungen.net, 43% (25 requests) were made to Imowell.de and 10% (6 requests) were made to Images-na.ssl-images-amazon.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Imowell.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 977.3 kB (59%)

Content Size

1.6 MB

After Optimization

669.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Infrarot-heizungen.net main page is 1.6 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. 50% of websites need less resources to load. Javascripts take 845.3 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 36.8 kB

  • Original 49.5 kB
  • After minification 49.4 kB
  • After compression 12.7 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 36.8 kB or 74% of the original size.

Image Optimization

-1%

Potential reduce by 3.2 kB

  • Original 300.0 kB
  • After minification 296.8 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. Infrarotheizungen images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 561.5 kB

  • Original 845.3 kB
  • After minification 842.0 kB
  • After compression 283.7 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 561.5 kB or 66% of the original size.

CSS Optimization

-83%

Potential reduce by 375.9 kB

  • Original 451.8 kB
  • After minification 451.1 kB
  • After compression 75.9 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. Infrarot-heizungen.net needs all CSS files to be minified and compressed as it can save up to 375.9 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (48%)

Requests Now

52

After Optimization

27

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Infrarotheizungen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

infrarot-heizungen.net

infrarot-heizungen.net

319 ms

www.imowell.de

www.imowell.de

1321 ms

g=css-99f2386b68ed1ed92295a56e838b258b

g=css-99f2386b68ed1ed92295a56e838b258b

205 ms

g=js-5d70bcba7cc0a9fad97450a2cfec8f6f

g=js-5d70bcba7cc0a9fad97450a2cfec8f6f

595 ms

jst_landingpages_style.css

jst_landingpages_style.css

200 ms

Widgets.js

Widgets.js

415 ms

cookiechoices.js

cookiechoices.js

215 ms

conversion.js

conversion.js

48 ms

header_bg.png

header_bg.png

198 ms

UWNP912AKMCW7NU-70x70.png

UWNP912AKMCW7NU-70x70.png

440 ms

dot_orange.png

dot_orange.png

99 ms

infrarotheizungen.jpg

infrarotheizungen.jpg

99 ms

infrarot-heizstrahler.jpg

infrarot-heizstrahler.jpg

209 ms

elektische-fussbodenheizung.jpg

elektische-fussbodenheizung.jpg

208 ms

thermostate.jpg

thermostate.jpg

207 ms

hausautomation.jpg

hausautomation.jpg

207 ms

go-home.png

go-home.png

207 ms

heizstrahler.jpg

heizstrahler.jpg

284 ms

energiekosten.jpg

energiekosten.jpg

301 ms

lupe.png

lupe.png

302 ms

sprite2.png

sprite2.png

597 ms

trusted_head.png

trusted_head.png

303 ms

verbraucherschutz.png

verbraucherschutz.png

304 ms

cart_bg.png

cart_bg.png

380 ms

servicecenter.jpg

servicecenter.jpg

398 ms

trustedshops.png

trustedshops.png

397 ms

login1.js

login1.js

602 ms

UWNP912AKMCW7NU.js

UWNP912AKMCW7NU.js

305 ms

FrA2Fa18GTo

FrA2Fa18GTo

95 ms

sociallogos.png

sociallogos.png

368 ms

grass.png

grass.png

469 ms

pfeil-oben.png

pfeil-oben.png

442 ms

UWNP912AKMCW7NU-3.gif

UWNP912AKMCW7NU-3.gif

702 ms

dc.js

dc.js

60 ms

X6408A726EEB2AD9229413F2284442A90.js

X6408A726EEB2AD9229413F2284442A90.js

712 ms

74 ms

__utm.gif

__utm.gif

11 ms

29 ms

ga-audiences

ga-audiences

25 ms

www-embed-player-vfl8xM8me.css

www-embed-player-vfl8xM8me.css

60 ms

www-embed-player.js

www-embed-player.js

82 ms

fBnyGA8Aionz5086-mElmoOSPUuyQ1M9Un647_EjucU.js

fBnyGA8Aionz5086-mElmoOSPUuyQ1M9Un647_EjucU.js

6 ms

ad_status.js

ad_status.js

39 ms

2UX7WLTfW3W8TclTUvlFyQ.woff

2UX7WLTfW3W8TclTUvlFyQ.woff

36 ms

RxZJdnzeo3R5zSexge8UUT8E0i7KZn-EPnyo3HZu7kw.woff

RxZJdnzeo3R5zSexge8UUT8E0i7KZn-EPnyo3HZu7kw.woff

38 ms

UWNP912AKMCW7NU-10.gif

UWNP912AKMCW7NU-10.gif

400 ms

widgets

widgets

297 ms

donations.css

donations.css

159 ms

forester-client-978607279._V369474569_.js

forester-client-978607279._V369474569_.js

56 ms

jserrors-1871966242._V375149217_.js

jserrors-1871966242._V375149217_.js

66 ms

spa-widget._V301812710_.css

spa-widget._V301812710_.css

46 ms

spa-library._V297680853_.js

spa-library._V297680853_.js

56 ms

new-CommonWidgetLib._V296248877_.js

new-CommonWidgetLib._V296248877_.js

50 ms

spa-widget._V296248913_.js

spa-widget._V296248913_.js

56 ms

A53RDEWN57UU5:280-4563170-9163852:77R6MGSQJD791K9Y35T0$uedata=s:%2Fgp%2Fcba%2Fuedata%2F280-4563170-9163852%3Fld%26v%3D28%26id%3D77R6MGSQJD791K9Y35T0%26ifr%3D1%26sw%3D1024%26sh%3D768%26m%3D1%26sc%3D77R6MGSQJD791K9Y35T0%26ue%3D2%26bb%3D3%26be%3D96%26pc%3D101%26tc%3D-268%26na_%3D-268%26fe_%3D-268%26lk_%3D-268%26_lk%3D-268%26co_%3D-268%26_co%3D-268%26rq_%3D-268%26rs_%3D-268%26_rs%3D20%26dl_%3D0%26di_%3D97%26de_%3D97%26_de%3D101%26_dc%3D101%26ld_%3D101%26ty%3D0%26rc%3D0%26hob%3D1%26hoe%3D2%26ld%3D101%26t%3D1458187096438%26ctb%3D1%26csmtags%3Dnonredirect%7CnoAmznJQ:102

A53RDEWN57UU5:280-4563170-9163852:77R6MGSQJD791K9Y35T0$uedata=s:%2Fgp%2Fcba%2Fuedata%2F280-4563170-9163852%3Fld%26v%3D28%26id%3D77R6MGSQJD791K9Y35T0%26ifr%3D1%26sw%3D1024%26sh%3D768%26m%3D1%26sc%3D77R6MGSQJD791K9Y35T0%26ue%3D2%26bb%3D3%26be%3D96%26pc%3D101%26tc%3D-268%26na_%3D-268%26fe_%3D-268%26lk_%3D-268%26_lk%3D-268%26co_%3D-268%26_co%3D-268%26rq_%3D-268%26rs_%3D-268%26_rs%3D20%26dl_%3D0%26di_%3D97%26de_%3D97%26_de%3D101%26_dc%3D101%26ld_%3D101%26ty%3D0%26rc%3D0%26hob%3D1%26hoe%3D2%26ld%3D101%26t%3D1458187096438%26ctb%3D1%26csmtags%3Dnonredirect%7CnoAmznJQ:102

28 ms

style.css

style.css

24 ms

badge_compressed.png

badge_compressed.png

10 ms

bg_small.png

bg_small.png

49 ms

Accessibility Review

infrarot-heizungen.net accessibility score

78

Accessibility Issues

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

Buttons do not have an accessible name

High

<frame> or <iframe> elements do not have a title

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

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

infrarot-heizungen.net 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

infrarot-heizungen.net SEO score

100

Search Engine Optimization Advices

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

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Infrarot-heizungen.net 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 Infrarot-heizungen.net main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

infrarot-heizungen.net

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