2.9 sec in total
485 ms
2.2 sec
290 ms
Welcome to icbm.de homepage info - get ready to check ICBM best content for India right away, or after learning these important things about icbm.de
Visit icbm.deWe analyzed Icbm.de page load time and found that the first response time was 485 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster. This domain responded with an error, which can significantly jeopardize Icbm.de rating and web reputation
icbm.de performance score
name
value
score
weighting
Value3.4 s
38/100
10%
Value6.4 s
10/100
25%
Value6.8 s
35/100
10%
Value600 ms
50/100
30%
Value0.094
91/100
15%
Value7.0 s
53/100
10%
485 ms
643 ms
608 ms
547 ms
545 ms
Our browser made a total of 37 requests to load all elements on the main page. We found that 54% of them (20 requests) were addressed to the original Icbm.de, 43% (16 requests) were made to Uni-oldenburg.de and 3% (1 request) were made to Service2.icbm.uni-oldenburg.de. The less responsive or slowest element that took the longest time to load (844 ms) relates to the external source Uni-oldenburg.de.
Page size can be reduced by 361.5 kB (41%)
871.2 kB
509.7 kB
In fact, the total size of Icbm.de main page is 871.2 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. 35% of websites need less resources to load. Images take 460.6 kB which makes up the majority of the site volume.
Potential reduce by 27.0 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 8.3 kB, which is 24% 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 27.0 kB or 79% of the original size.
Potential reduce by 51.5 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, ICBM needs image optimization as it can save up to 51.5 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 129.6 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 129.6 kB or 68% of the original size.
Potential reduce by 153.3 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. Icbm.de needs all CSS files to be minified and compressed as it can save up to 153.3 kB or 82% of the original size.
Number of requests can be reduced by 15 (45%)
33
18
The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ICBM. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
icbm.de
485 ms
merged-57ad3d4de8dcaa717ec62067aa229b93-2c7ca8994e296b8142215003e65a4218.css.gzip
643 ms
load-jquery.js
608 ms
swfobject-6c2a24c826d887c373646ae8e544af95.js.gzip
547 ms
kiwi_accordion.js
545 ms
slightbox.css
545 ms
slimbox.2.0.4.yui.js
546 ms
480px-cc0214f45c6b20a67494511dda54eb53.js.gzip
544 ms
aktionen-0b8caa3015a7b25854d59be2a98aee00.js.gzip
760 ms
parsley.min-cfe11a07b66a63ced9c524ebf40d756b.js.gzip
761 ms
bogen1200.png
487 ms
ez_day_airt.png
568 ms
merged-57ad3d4de8dcaa717ec62067aa229b93-2c7ca8994e296b8142215003e65a4218.css.gzip
225 ms
logo.gif
130 ms
de.gif
128 ms
en.gif
147 ms
intro1.jpg
397 ms
csm_ICBM02-web-sri_01_28bf1ef9cf.png
397 ms
csm_ICBM-TM4-web-sri_01_836e959fb5.png
422 ms
csm_Witt02-web-sri_01_86cd66edc5.png
423 ms
icons.gif
320 ms
leer.gif
420 ms
kopflogo.png
659 ms
studip_weiss-transparent.png
144 ms
pfu-grau.png
230 ms
lupe.png
460 ms
logo-zertifikat-vielfalt-gestalten.png
228 ms
nord-unis.png
229 ms
ugo.png
242 ms
fgh.png
244 ms
audit-internationalisierung.jpg
245 ms
social-media.png
333 ms
colorbox.css
408 ms
MetaCompPro-Normal.ttf
844 ms
MetaCompPro-Bold.ttf
839 ms
error404
268 ms
colorbox-loading.gif
104 ms
icbm.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
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
Links do not have a discernible name
icbm.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
icbm.de SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 Icbm.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 Icbm.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.
icbm.de
Open Graph description is not detected on the main page of ICBM. 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: