3.8 sec in total
520 ms
3.1 sec
210 ms
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Visit auslaenderamt-kassel.deWe analyzed Auslaenderamt-kassel.de page load time and found that the first response time was 520 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
auslaenderamt-kassel.de performance score
name
value
score
weighting
Value0.8 s
100/100
10%
Value0.8 s
100/100
25%
Value1.6 s
100/100
10%
Value110 ms
97/100
30%
Value0.167
71/100
15%
Value3.0 s
96/100
10%
520 ms
989 ms
761 ms
994 ms
1273 ms
Our browser made a total of 33 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Auslaenderamt-kassel.de, 3% (1 request) were made to Stats.kassel.de. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source Serviceportal-kassel.de.
Page size can be reduced by 350.9 kB (77%)
455.1 kB
104.2 kB
In fact, the total size of Auslaenderamt-kassel.de main page is 455.1 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. Only 10% of websites need less resources to load. Javascripts take 335.2 kB which makes up the majority of the site volume.
Potential reduce by 19.0 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. This page needs HTML code to be minified as it can gain 4.4 kB, which is 18% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 19.0 kB or 78% of the original size.
Potential reduce by 3.5 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, Auslaenderamt Kassel needs image optimization as it can save up to 3.5 kB or 25% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 260.1 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 260.1 kB or 78% of the original size.
Potential reduce by 68.3 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. Auslaenderamt-kassel.de needs all CSS files to be minified and compressed as it can save up to 68.3 kB or 84% of the original size.
Number of requests can be reduced by 17 (55%)
31
14
The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Auslaenderamt Kassel. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.
520 ms
kassel_2013.css
989 ms
prototype.js
761 ms
help.js
994 ms
highslide.js
1273 ms
highslide.css
1085 ms
highslide-with-html.js
1585 ms
catfilter.js
848 ms
schrift.js
943 ms
kassel_highslide_2013.css
97 ms
kassel_allgemein_2013.css
90 ms
kassel_menue_2013.css
102 ms
kassel_inhalt_2013.css
263 ms
kassel_tabellen_2013.css
194 ms
kassel_accordionview_2013.css
196 ms
kassel_spalten_2013.css
198 ms
kassel_farben_2013.css
288 ms
imperia_fixes_2013.css
290 ms
serviceportal.png
97 ms
home_button.png
88 ms
liste_menue.png
99 ms
suche_back.png
99 ms
suche.gif
101 ms
link_intern_rechts.png
99 ms
liste.png
156 ms
link_intern.png
169 ms
link_extern_new_window.png
176 ms
Kassel_Regular.woff
493 ms
piwik.js
444 ms
kassel_print_2013.css
100 ms
rounded-white.png
99 ms
zoomout.cur
87 ms
loader.white.gif
96 ms
auslaenderamt-kassel.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.
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
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.
auslaenderamt-kassel.de best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Issues were logged in the Issues panel in Chrome Devtools
auslaenderamt-kassel.de SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Page is blocked from indexing
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 doesn't use legible font sizes
EN
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Auslaenderamt-kassel.de can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed German language. Our system also found out that Auslaenderamt-kassel.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.
auslaenderamt-kassel.de
Open Graph description is not detected on the main page of Auslaenderamt Kassel. 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: