12 sec in total
1.9 sec
9.5 sec
584 ms
Click here to check amazing Hannemann Wassertechnik content. Otherwise, check out these important facts you probably never knew about hannemann-wassertechnik.de
Heizungswasser entdecken –> Damit Heizungsanlagen verlässlich und sorgenfrei funktionieren, brauchen Sie richtig aufbereitetes Wasser!
Visit hannemann-wassertechnik.deWe analyzed Hannemann-wassertechnik.de page load time and found that the first response time was 1.9 sec and then it took 10.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
hannemann-wassertechnik.de performance score
name
value
score
weighting
Value3.1 s
46/100
10%
Value8.5 s
1/100
25%
Value6.5 s
38/100
10%
Value800 ms
36/100
30%
Value0.018
100/100
15%
Value6.8 s
55/100
10%
1913 ms
361 ms
356 ms
352 ms
208 ms
Our browser made a total of 151 requests to load all elements on the main page. We found that 83% of them (126 requests) were addressed to the original Hannemann-wassertechnik.de, 4% (6 requests) were made to Fonts.googleapis.com and 3% (5 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Hannemann-wassertechnik.de.
Page size can be reduced by 1.2 MB (56%)
2.1 MB
917.2 kB
In fact, the total size of Hannemann-wassertechnik.de main page is 2.1 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. 65% of websites need less resources to load. Javascripts take 732.3 kB which makes up the majority of the site volume.
Potential reduce by 62.6 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 62.6 kB or 80% of the original size.
Potential reduce by 5.3 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. Hannemann Wassertechnik images are well optimized though.
Potential reduce by 489.5 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 489.5 kB or 67% of the original size.
Potential reduce by 608.8 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. Hannemann-wassertechnik.de needs all CSS files to be minified and compressed as it can save up to 608.8 kB or 83% of the original size.
Number of requests can be reduced by 118 (81%)
145
27
The browser has sent 145 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hannemann Wassertechnik. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 70 to 1 for JavaScripts and from 50 to 1 for CSS and as a result speed up the page load time.
www.hannemann-wassertechnik.de
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hannemann-wassertechnik.de accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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 IDs are not unique
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
Links do not have a discernible name
hannemann-wassertechnik.de best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
hannemann-wassertechnik.de SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
Document uses legible font sizes
Tap targets are not sized appropriately
DE
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Hannemann-wassertechnik.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 Hannemann-wassertechnik.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.
hannemann-wassertechnik.de
Open Graph description is not detected on the main page of Hannemann Wassertechnik. 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: