5 sec in total
481 ms
3.8 sec
686 ms
Click here to check amazing Kaller content. Otherwise, check out these important facts you probably never knew about kaller.de
Werbeagentur Kaller & Kaller in Berlin und Nürnberg für Immobilienmarketing, Corporate Design und Webdesign. Wir sind schnell, engagiert und umsetzungsstark.
Visit kaller.deWe analyzed Kaller.de page load time and found that the first response time was 481 ms and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
kaller.de performance score
name
value
score
weighting
Value5.2 s
8/100
10%
Value5.2 s
23/100
25%
Value6.6 s
37/100
10%
Value50 ms
100/100
30%
Value0.323
36/100
15%
Value7.0 s
53/100
10%
481 ms
1009 ms
78 ms
391 ms
505 ms
Our browser made a total of 41 requests to load all elements on the main page. We found that 90% of them (37 requests) were addressed to the original Kaller.de, 7% (3 requests) were made to Fast.fonts.net and 2% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Kaller.de.
Page size can be reduced by 378.6 kB (37%)
1.0 MB
635.0 kB
In fact, the total size of Kaller.de main page is 1.0 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. 45% of websites need less resources to load. Images take 618.4 kB which makes up the majority of the site volume.
Potential reduce by 81.5 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 14.2 kB, which is 15% 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 81.5 kB or 84% of the original size.
Potential reduce by 75.3 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. Obviously, Kaller needs image optimization as it can save up to 75.3 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 13.6 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 13.6 kB or 26% of the original size.
Potential reduce by 208.2 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. Kaller.de needs all CSS files to be minified and compressed as it can save up to 208.2 kB or 84% of the original size.
Number of requests can be reduced by 7 (19%)
36
29
The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kaller. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for CSS and as a result speed up the page load time.
kaller.de
481 ms
www.kaller.de
1009 ms
4e439539-9b2f-44ad-8e58-c10b474430df.js
78 ms
style.css
391 ms
style.min.css
505 ms
pagenavi-css.css
217 ms
themify-icons.min.css
351 ms
dflip.min.css
396 ms
borlabs-cookie_1_de.css
398 ms
royalslider.css
347 ms
rsKaller.css
355 ms
jquery.min.js
52 ms
autoptimize_f7d57769c8da95d08aecbb25d590dd37.js
544 ms
wp-emoji-release.min.js
306 ms
grau.png
178 ms
Logo_kaller_und_kaller_Desktop.svg
178 ms
navi-normal-hover-states.svg
180 ms
close-nomal-hover-states.svg
209 ms
black-line-60.png
211 ms
corporate-design.jpg
328 ms
mittelstand.jpg
357 ms
immobilien.jpg
362 ms
webdesign.jpg
358 ms
Button_Jobs_150_1.jpg
329 ms
pfeil_rechts.svg
329 ms
facebook.svg
357 ms
close-w-nomal-b-hover-states.svg
191 ms
kontakt_adresse.svg
217 ms
kontakt_telefon.svg
490 ms
kontakt_mail.svg
519 ms
4d0e252c-d811-4a5d-a7f3-6ad72c6b76f2.woff
328 ms
1b696b29-a6bd-4411-a50f-37fd8a209b36.woff
316 ms
KK_Slide_impf_1920x600_2110-1200x380.png
303 ms
KK_Slides_Startseite-1412_02b-1200x380.gif
108 ms
KK_Slides_Startseite-1412_044-1200x380.gif
198 ms
KK_Slides_fisch2-1200x380.gif
205 ms
KK_Slides_Startseite-1412_06b-1200x380.gif
204 ms
preloader.gif
109 ms
KK-Logobox-f%C3%BCr-rundes-Element-1705.jpg
474 ms
borlabs-cookie-icon-black.svg
211 ms
Mark-Kaller-Philip-Kaller.jpg
101 ms
kaller.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
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
kaller.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
kaller.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
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kaller.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 Kaller.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.
kaller.de
Open Graph data is detected on the main page of Kaller. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: