8.4 sec in total
778 ms
7.5 sec
198 ms
Visit heizungs-discount.de now to see the best up-to-date HEIZUNG Sdiscount content for Germany and also check out these interesting facts you probably never knew about heizungs-discount.de
DER Heizungs-Discount! Bei HEIDI k?nnen Sie sparen wie noch nie. Besuchen Sie unsere Seiten, bei uns finden Sie Markenartikel der Haus- und Heiztechnik zu unschlagbaren Preisen. Und jetzt BRANDNEU. Mi...
Visit heizungs-discount.deWe analyzed Heizungs-discount.de page load time and found that the first response time was 778 ms and then it took 7.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
heizungs-discount.de performance score
name
value
score
weighting
Value3.0 s
49/100
10%
Value9.2 s
1/100
25%
Value6.0 s
46/100
10%
Value2,500 ms
4/100
30%
Value0.014
100/100
15%
Value10.1 s
26/100
10%
778 ms
411 ms
512 ms
712 ms
46 ms
Our browser made a total of 123 requests to load all elements on the main page. We found that 59% of them (72 requests) were addressed to the original Heizungs-discount.de, 7% (9 requests) were made to Googleads.g.doubleclick.net and 5% (6 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (5.5 sec) belongs to the original domain Heizungs-discount.de.
Page size can be reduced by 162.6 kB (21%)
760.7 kB
598.0 kB
In fact, the total size of Heizungs-discount.de main page is 760.7 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. 55% of websites need less resources to load. Images take 459.4 kB which makes up the majority of the site volume.
Potential reduce by 110.0 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 110.0 kB or 77% of the original size.
Potential reduce by 17.9 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. HEIZUNG Sdiscount images are well optimized though.
Potential reduce by 34.7 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 34.7 kB or 22% of the original size.
Number of requests can be reduced by 37 (32%)
117
80
The browser has sent 117 CSS, Javascripts, AJAX and image requests in order to completely render the main page of HEIZUNG Sdiscount. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and as a result speed up the page load time.
heizungs-discount.de
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interval_handle.js
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rotating_picture.js
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rollover.js
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show_ads.js
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heizungs-discount.de accessibility score
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
[aria-*] attributes do not match their roles
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
heizungs-discount.de best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Browser errors were logged to the console
Page has valid source maps
heizungs-discount.de SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
DE
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Heizungs-discount.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Heizungs-discount.de 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.
heizungs-discount.de
Open Graph description is not detected on the main page of HEIZUNG Sdiscount. 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: