3.6 sec in total
304 ms
3 sec
253 ms
Click here to check amazing Hs Koblenz content for Germany. Otherwise, check out these important facts you probably never knew about hs-koblenz.de
Hochschule Koblenz in ✓Koblenz ✓Remagen ✓Höhr-Grenzhausen. Studiengänge aus dem Bereich Technik, Wirtschafts- und Sozialwissenschaft sowie Kunst.
Visit hs-koblenz.deWe analyzed Hs-koblenz.de page load time and found that the first response time was 304 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.
hs-koblenz.de performance score
name
value
score
weighting
Value2.5 s
66/100
10%
Value15.5 s
0/100
25%
Value7.9 s
23/100
10%
Value140 ms
96/100
30%
Value0.377
28/100
15%
Value15.5 s
7/100
10%
304 ms
158 ms
99 ms
386 ms
287 ms
Our browser made a total of 55 requests to load all elements on the main page. We found that all of those requests were addressed to Hs-koblenz.de and no external sources were called. The less responsive or slowest element that took the longest time to load (765 ms) belongs to the original domain Hs-koblenz.de.
Page size can be reduced by 880.3 kB (44%)
2.0 MB
1.1 MB
In fact, the total size of Hs-koblenz.de main page is 2.0 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. 60% of websites need less resources to load. Images take 929.1 kB which makes up the majority of the site volume.
Potential reduce by 43.6 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 12.1 kB, which is 23% 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 43.6 kB or 82% of the original size.
Potential reduce by 17.3 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. Hs Koblenz images are well optimized though.
Potential reduce by 319.8 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 319.8 kB or 74% of the original size.
Potential reduce by 499.6 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. Hs-koblenz.de needs all CSS files to be minified and compressed as it can save up to 499.6 kB or 87% of the original size.
Number of requests can be reduced by 7 (15%)
47
40
The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hs 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 5 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
hs-koblenz.de
304 ms
158 ms
stylesheet_ee9eacc5dd.css
99 ms
main-34ccd50a4195fec2e4aaf5907d9d8bed.css
386 ms
merged-ced0f7fd041dba0d9401c5470c1706b2.js
287 ms
modernizr.custom.js
197 ms
jquery-ui.css
197 ms
merged-86a2369b8204813a0c672a7eff0e7dc0.js
500 ms
suggest.js
204 ms
hs_koblenz_white.png
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hs_koblenz.svg
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LogoMayen-Koblenz-2013.png
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Roboto-Bold-webfont.woff
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Roboto-BoldCondensed-webfont.woff
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fontawesome-webfont.woff
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piwik.js
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hs_koblenz_rmc.svg
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hs_koblenz_rac.svg
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hs_koblenz_wwc.svg
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ui-bg_flat_75_ffffff_40x100.png
670 ms
print-34ccd50a4195fec2e4aaf5907d9d8bed.css
206 ms
hs-koblenz.de accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
[role]s are not contained by their required parent element
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
Links do not have a discernible name
<object> elements do not have alternate text
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
List items (<li>) are not contained within <ul> or <ol> parent elements.
hs-koblenz.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
hs-koblenz.de SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 Hs-koblenz.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 Hs-koblenz.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.
hs-koblenz.de
Open Graph description is not detected on the main page of Hs 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: