2.3 sec in total
396 ms
1.7 sec
180 ms
Click here to check amazing Abundzuluft content. Otherwise, check out these important facts you probably never knew about abundzuluft.de
Küchenabluftreinigung für Restaurant, Hotel, Grossküche. Abundzuluft in Berlin u. Brandenburg Lüftungsreinigung nach VDI 6022
Visit abundzuluft.deWe analyzed Abundzuluft.de page load time and found that the first response time was 396 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
abundzuluft.de performance score
name
value
score
weighting
Value9.0 s
0/100
10%
Value17.2 s
0/100
25%
Value17.3 s
0/100
10%
Value2,220 ms
6/100
30%
Value0.686
7/100
15%
Value17.4 s
4/100
10%
396 ms
291 ms
319 ms
338 ms
222 ms
Our browser made a total of 45 requests to load all elements on the main page. We found that 51% of them (23 requests) were addressed to the original Abundzuluft.de, 11% (5 requests) were made to Cdn.socialmediatabs.com and 9% (4 requests) were made to Plusone.google.com. The less responsive or slowest element that took the longest time to load (738 ms) belongs to the original domain Abundzuluft.de.
Page size can be reduced by 94.2 kB (31%)
308.2 kB
214.0 kB
In fact, the total size of Abundzuluft.de main page is 308.2 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. 30% of websites need less resources to load. Images take 156.5 kB which makes up the majority of the site volume.
Potential reduce by 9.0 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 9.0 kB or 73% of the original size.
Potential reduce by 16.6 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. Obviously, Abundzuluft needs image optimization as it can save up to 16.6 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 68.6 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 68.6 kB or 49% of the original size.
Number of requests can be reduced by 13 (31%)
42
29
The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Abundzuluft. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.
abundzuluft.de
396 ms
abundzuluft.css
291 ms
abundzuluft.js
319 ms
abundzuluft-berlin.jpg
338 ms
logo.png
222 ms
vdot.gif
221 ms
bullet.gif
223 ms
maps
39 ms
1565.js
327 ms
Dachventilator.jpg
200 ms
Gastrobox-neu.jpg
213 ms
Kuechenabluftanlage.jpg
225 ms
Kuechenabluftdecke.jpg
396 ms
Kuechenventilator.jpg
395 ms
Luefterrad.jpg
402 ms
Lueftungschacht.jpg
427 ms
Lueftungskanal.jpg
428 ms
Revisionsdeckel.jpg
441 ms
Steigrohr.jpg
606 ms
Ventilator-demontiert.jpg
608 ms
Ventilator-vor-reinigung.jpg
625 ms
Ventilator-nach-reinigung.jpg
622 ms
Wickelfalzrohr.jpg
644 ms
loading.gif
646 ms
bg_bilder.jpg
738 ms
iframe.html
314 ms
smtabs_facebook_right.png
41 ms
fastbutton
164 ms
tweet_button.html
78 ms
help.png
39 ms
smtabs_googleplus_right.png
240 ms
smtabs_twitter_right.png
243 ms
jot
110 ms
like.php
167 ms
rs=AGLTcCNFg9Lxr6A_1qJE1FafaQPPaU_lFQ
4 ms
cb=gapi.loaded_0
15 ms
cb=gapi.loaded_1
20 ms
W5F8_SL0XFawnjxHGsZjJA.ttf
68 ms
TY3MhkXpWJ-.js
341 ms
LVx-xkvaJ0b.png
379 ms
cloudflare.min.js
69 ms
analytics.js
84 ms
ga.js
85 ms
collect
40 ms
__utm.gif
15 ms
abundzuluft.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
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
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
abundzuluft.de best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
abundzuluft.de SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
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 Abundzuluft.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 Abundzuluft.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.
abundzuluft.de
Open Graph description is not detected on the main page of Abundzuluft. 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: