2 sec in total
345 ms
1.5 sec
126 ms
Welcome to sogo.uni-koblenz.de homepage info - get ready to check SOGo Uni Koblenz best content for Germany right away, or after learning these important things about sogo.uni-koblenz.de
SOGo Web Interface
Visit sogo.uni-koblenz.deWe analyzed Sogo.uni-koblenz.de page load time and found that the first response time was 345 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.
sogo.uni-koblenz.de performance score
name
value
score
weighting
Value2.4 s
72/100
10%
Value4.8 s
30/100
25%
Value3.8 s
84/100
10%
Value400 ms
68/100
30%
Value0
100/100
15%
Value5.6 s
69/100
10%
345 ms
461 ms
106 ms
210 ms
287 ms
Our browser made a total of 25 requests to load all elements on the main page. We found that all of those requests were addressed to Sogo.uni-koblenz.de and no external sources were called. The less responsive or slowest element that took the longest time to load (722 ms) belongs to the original domain Sogo.uni-koblenz.de.
Page size can be reduced by 395.7 kB (76%)
517.5 kB
121.7 kB
In fact, the total size of Sogo.uni-koblenz.de main page is 517.5 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. 15% of websites need less resources to load. Javascripts take 460.7 kB which makes up the majority of the site volume.
Potential reduce by 8.5 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. 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 8.5 kB or 67% of the original size.
Potential reduce by 4.0 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, SOGo Uni Koblenz needs image optimization as it can save up to 4.0 kB or 29% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 358.8 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 358.8 kB or 78% of the original size.
Potential reduce by 24.4 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. Sogo.uni-koblenz.de needs all CSS files to be minified and compressed as it can save up to 24.4 kB or 80% of the original size.
Number of requests can be reduced by 13 (57%)
23
10
The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SOGo Uni Koblenz. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and as a result speed up the page load time.
sogo.uni-koblenz.de
345 ms
461 ms
generic.css
106 ms
dtree.css
210 ms
SOGoRootPage.css
287 ms
prototype.js
680 ms
jquery.js
585 ms
tablekit.js
390 ms
tablekit-trueresize.js
300 ms
tablekit-sogo.js
311 ms
JavascriptAPIExtensions.js
379 ms
HTMLElement.js
401 ms
HTMLInputElement.js
415 ms
HTMLTableElement.js
472 ms
generic.js
585 ms
SOGoDragHandles.js
501 ms
SOGoTabsController.js
516 ms
SOGoRootPage.js
565 ms
PasswordPolicy.js
599 ms
sogo-logo.png
618 ms
inverse.png
657 ms
busy.gif
722 ms
input_bg.gif
436 ms
btn_a_bg.png
435 ms
btn_span_bg.png
436 ms
sogo.uni-koblenz.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.
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.
sogo.uni-koblenz.de best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
sogo.uni-koblenz.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 uses legible font sizes
EN
EN
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sogo.uni-koblenz.de can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Sogo.uni-koblenz.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.
sogo.uni-koblenz.de
Open Graph description is not detected on the main page of SOGo Uni Koblenz. 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: