1.7 sec in total
480 ms
1.1 sec
109 ms
Click here to check amazing Columbussoft content for Germany. Otherwise, check out these important facts you probably never knew about columbussoft.de
Visit columbussoft.deWe analyzed Columbussoft.de page load time and found that the first response time was 480 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.
columbussoft.de performance score
name
value
score
weighting
Value2.9 s
54/100
10%
Value3.6 s
61/100
25%
Value3.6 s
87/100
10%
Value120 ms
97/100
30%
Value0.017
100/100
15%
Value4.0 s
88/100
10%
480 ms
189 ms
284 ms
206 ms
15 ms
Our browser made a total of 30 requests to load all elements on the main page. We found that 80% of them (24 requests) were addressed to the original Columbussoft.de, 7% (2 requests) were made to Googleadservices.com and 7% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (480 ms) belongs to the original domain Columbussoft.de.
Page size can be reduced by 83.2 kB (38%)
219.1 kB
135.9 kB
In fact, the total size of Columbussoft.de main page is 219.1 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. 20% of websites need less resources to load. Images take 93.9 kB which makes up the majority of the site volume.
Potential reduce by 23.1 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 14.7 kB, which is 53% 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 23.1 kB or 84% of the original size.
Potential reduce by 8.4 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. Columbussoft images are well optimized though.
Potential reduce by 30.4 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 30.4 kB or 42% of the original size.
Potential reduce by 21.3 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. Columbussoft.de needs all CSS files to be minified and compressed as it can save up to 21.3 kB or 85% of the original size.
Number of requests can be reduced by 16 (62%)
26
10
The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Columbussoft. 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.
columbussoft.de
480 ms
style.css
189 ms
FancyZoom.js
284 ms
FancyZoomHTML.js
206 ms
conversion.js
15 ms
base.css
113 ms
basemod.css
96 ms
basemod_2col_left_vlines.css
118 ms
nav_slidingdoor.css
192 ms
nav_vlist.css
189 ms
content.css
202 ms
print_003.css
205 ms
ga.js
30 ms
flag_de.gif
114 ms
flag_en.gif
97 ms
DL_Button_Yellow.gif
99 ms
columbusheader1.gif
104 ms
osx_big.png
103 ms
MacMonitor3a.png
207 ms
vassist-blau2.jpg
192 ms
47 ms
__utm.gif
19 ms
44 ms
36 ms
zoom-spin-1.png
113 ms
spacer.gif
97 ms
closebox.png
97 ms
zoom-caption-l.png
105 ms
zoom-caption-r.png
103 ms
zoom-caption-fill.png
105 ms
columbussoft.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
Image elements do not have [alt] attributes
Links do not have a discernible name
columbussoft.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
columbussoft.de SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
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
N/A
DE
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Columbussoft.de can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is German. Our system also found out that Columbussoft.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.
columbussoft.de
Open Graph description is not detected on the main page of Columbussoft. 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: