2.7 sec in total
645 ms
1.8 sec
223 ms
Click here to check amazing ZAK Kempten content for Germany. Otherwise, check out these important facts you probably never knew about zak-kempten.de
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Visit zak-kempten.deWe analyzed Zak-kempten.de page load time and found that the first response time was 645 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
zak-kempten.de performance score
name
value
score
weighting
Value3.4 s
38/100
10%
Value4.7 s
33/100
25%
Value5.2 s
60/100
10%
Value90 ms
99/100
30%
Value0.364
29/100
15%
Value4.2 s
85/100
10%
645 ms
103 ms
193 ms
198 ms
308 ms
Our browser made a total of 41 requests to load all elements on the main page. We found that all of those requests were addressed to Zak-kempten.de and no external sources were called. The less responsive or slowest element that took the longest time to load (739 ms) belongs to the original domain Zak-kempten.de.
Page size can be reduced by 110.2 kB (53%)
209.4 kB
99.2 kB
In fact, the total size of Zak-kempten.de main page is 209.4 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. 20% of websites need less resources to load. Javascripts take 101.4 kB which makes up the majority of the site volume.
Potential reduce by 24.0 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 24.0 kB or 77% of the original size.
Potential reduce by 9.4 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, ZAK Kempten needs image optimization as it can save up to 9.4 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 68.1 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 68.1 kB or 67% of the original size.
Potential reduce by 8.7 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. Zak-kempten.de needs all CSS files to be minified and compressed as it can save up to 8.7 kB or 81% of the original size.
Number of requests can be reduced by 5 (13%)
38
33
The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ZAK Kempten. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.
zak-kempten.de
645 ms
style.css
103 ms
styleinv.css
193 ms
openwindow.js
198 ms
jquery.min.js
308 ms
helper.js
379 ms
easySlider1.7.js
206 ms
jquery.slideshow.minified.js
199 ms
slimbox2.js
287 ms
slimbox2.css
293 ms
background02.jpg
730 ms
bg-weiss.gif
100 ms
suche.png
101 ms
welle-header.png
192 ms
zak-kempten.png
100 ms
logo-zak-kempten.png
97 ms
p.gif
195 ms
mdepth1_re.gif
197 ms
mdepth1_li.gif
198 ms
dots.png
201 ms
icon_struktur.png
286 ms
button_re.gif
289 ms
button_li.gif
296 ms
icon_karriere.png
295 ms
icon_abfall.png
300 ms
nodots.png
381 ms
icon_wertstoffhof.png
385 ms
dotline.gif
393 ms
icon_abfuhrplan.png
394 ms
button_2re.gif
400 ms
button_2li.gif
477 ms
icon_abfallwegweiser.png
480 ms
icon_problemmuell.png
493 ms
icon_downloadbereich.png
492 ms
trenner.gif
500 ms
qr.png
571 ms
bild-oeli.jpg
576 ms
innerlink.png
590 ms
icon_pdf.gif
590 ms
innerlink2.png
600 ms
droidserif-webfont.woff
739 ms
zak-kempten.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 input fields do not have accessible names
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
zak-kempten.de best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
zak-kempten.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
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
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zak-kempten.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 Zak-kempten.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.
zak-kempten.de
Open Graph description is not detected on the main page of ZAK Kempten. 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: