4 sec in total
1.8 sec
2 sec
212 ms
Welcome to jens-kronberg.de homepage info - get ready to check Jens Kronberg best content right away, or after learning these important things about jens-kronberg.de
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Visit jens-kronberg.deWe analyzed Jens-kronberg.de page load time and found that the first response time was 1.8 sec and then it took 2.2 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.
jens-kronberg.de performance score
name
value
score
weighting
Value3.7 s
29/100
10%
Value7.3 s
5/100
25%
Value8.6 s
17/100
10%
Value10 ms
100/100
30%
Value0.082
94/100
15%
Value5.9 s
66/100
10%
1761 ms
757 ms
751 ms
238 ms
208 ms
Our browser made a total of 37 requests to load all elements on the main page. We found that 86% of them (32 requests) were addressed to the original Jens-kronberg.de, 5% (2 requests) were made to Google-analytics.com and 3% (1 request) were made to Schreibbuero.files.wordpress.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Jens-kronberg.de.
Page size can be reduced by 494.2 kB (59%)
836.0 kB
341.7 kB
In fact, the total size of Jens-kronberg.de main page is 836.0 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. 25% of websites need less resources to load. Images take 477.1 kB which makes up the majority of the site volume.
Potential reduce by 14.2 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 14.2 kB or 76% of the original size.
Potential reduce by 215.7 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, Jens Kronberg needs image optimization as it can save up to 215.7 kB or 45% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 248.7 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 248.7 kB or 78% of the original size.
Potential reduce by 15.6 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. Jens-kronberg.de needs all CSS files to be minified and compressed as it can save up to 15.6 kB or 81% of the original size.
Number of requests can be reduced by 15 (42%)
36
21
The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jens Kronberg. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
jens-kronberg.de
1761 ms
prototype.js
757 ms
jquery.js
751 ms
jquery-noconflict.js
238 ms
html.css
208 ms
structure.css
208 ms
navigation.css
311 ms
content.css
312 ms
color.css
341 ms
object.css
415 ms
grid.css
416 ms
06-01-2015-neu-gewonnene-adressdaten-erfassen.jpg
43 ms
header.jpg
139 ms
tab-left.gif
152 ms
tab-right.gif
153 ms
flag-animation-startpage.gif
139 ms
1x1.gif
108 ms
logo-startpage-buroservice.png
422 ms
logo-startpage-scanservice.png
462 ms
logo-startpage-schreibservice.png
563 ms
icon-kontakt.gif
271 ms
icon-trust.gif
272 ms
01-01-2016-scanservice-kronberg-2016-jahr-des-affen.jpg
105 ms
icon-moreinfo.gif
514 ms
07-01-2015-adressen-aus-dem-netz-in-excel-bertragen.jpg
31 ms
icon-moreinfo.gif
103 ms
logo-serviceleistungen-buroservice.png
114 ms
logo-serviceleistungen-scanservice.png
116 ms
logo-serviceleistungen-schreibservice.png
113 ms
icon-anchor-top.gif
103 ms
icon-social-twitter.png
211 ms
icon-social-facebook.png
209 ms
icon-social-xing.png
207 ms
icon-social-linkedin.png
214 ms
icon-social-picasa.png
221 ms
ga.js
7 ms
__utm.gif
17 ms
jens-kronberg.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.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
jens-kronberg.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
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
jens-kronberg.de SEO score
DE
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jens-kronberg.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 Jens-kronberg.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.
jens-kronberg.de
Open Graph description is not detected on the main page of Jens Kronberg. 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: