3 sec in total
314 ms
2.6 sec
102 ms
Click here to check amazing Cms Hu Berlin content for Germany. Otherwise, check out these important facts you probably never knew about cms.hu-berlin.de
Visit cms.hu-berlin.deWe analyzed Cms.hu-berlin.de page load time and found that the first response time was 314 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
cms.hu-berlin.de performance score
name
value
score
weighting
Value4.6 s
14/100
10%
Value6.2 s
11/100
25%
Value6.3 s
42/100
10%
Value160 ms
93/100
30%
Value0.151
75/100
15%
Value6.3 s
60/100
10%
314 ms
119 ms
334 ms
310 ms
229 ms
Our browser made a total of 41 requests to load all elements on the main page. We found that 90% of them (37 requests) were addressed to the original Cms.hu-berlin.de, 5% (2 requests) were made to Imagesrv.adition.com and 5% (2 requests) were made to Ad1.adfarm1.adition.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Cms.hu-berlin.de.
Page size can be reduced by 40.4 kB (19%)
215.0 kB
174.7 kB
In fact, the total size of Cms.hu-berlin.de main page is 215.0 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. 30% of websites need less resources to load. Images take 159.3 kB which makes up the majority of the site volume.
Potential reduce by 31.3 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 6.3 kB, which is 17% 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 31.3 kB or 82% of the original size.
Potential reduce by 2.7 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. Cms Hu Berlin images are well optimized though.
Potential reduce by 521 B
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. This website has mostly compressed JavaScripts.
Potential reduce by 5.8 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. Cms.hu-berlin.de needs all CSS files to be minified and compressed as it can save up to 5.8 kB or 80% of the original size.
Number of requests can be reduced by 24 (62%)
39
15
The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cms Hu Berlin. 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 from 12 to 1 for CSS and as a result speed up the page load time.
cms.hu-berlin.de
314 ms
de
119 ms
public-cachekey-7331d25117f3a9eccfdf531b73573b11.css
334 ms
resourcehumboldt.portlet.imagelink-cachekey-d690ba6680b2e0cb4c3bbbdabe7ca1de.css
310 ms
resourceplone.formwidget.datetimestyles-cachekey-f66021251b912bc52d5f1dedc6e281df.css
229 ms
resourceplone.app.eventevent-cachekey-04679ccdbee0888bd668533d0111d71c.css
227 ms
collage-cachekey-12789c1f307d97e0f807179f7cdc876c.css
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print-cachekey-51449ac52cbe0e0779e6793e28a9e218.css
327 ms
resourceplone.formwidget.recurrencejquery.recurrenceinput-cachekey-aa321ba215836275fb4d8a04aa750782.css
336 ms
resourcehumboldt.frontpageslider.cssjquery.bxslider-cachekey-7bf49f17046883ab8678b8d4e003f588.css
335 ms
themehumboldt.theme.diazocolors-cachekey-1e88b2aa41d5e2c2f14cf49ddce59d3c.css
333 ms
compiled_styles.css
522 ms
resourceplone.app.jquery-cachekey-9c8aeb4a7195b6ebfeb9e14f829efaf9.js
1142 ms
resourceplone.formwidget.autocompletejquery.autocomplete.min-cachekey-61ac64e18804f0c3cb750d88b6d23da3.js
434 ms
resourcecollective.js.colorpicker.jseye-cachekey-08c1cf91ca603da243aa7b61affbdc4f.js
531 ms
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632 ms
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846 ms
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649 ms
ckeditor_vars-cachekey-ef3bd0a4bb91cbcdb636327f52006fc8.js
932 ms
resourcehumboldt.folderimage.folderimage-cachekey-3b984201ce0303cbfe7df4ac09793083.js
836 ms
custom.css
753 ms
adition.js
578 ms
js
488 ms
++resource++humboldt.logo.Logo.jpg
108 ms
AnimationCMS_neu.gif
410 ms
search.png
109 ms
printlogo.png
110 ms
dsc-5772b.png
267 ms
image
218 ms
dsc-3116-b.png
213 ms
adlershof-seite-113-b.png
311 ms
globe.png
211 ms
++resource++humboldt.portlet.directlink.submit.png
318 ms
banner
99 ms
uid.html
186 ms
sprite.png
184 ms
spinner.gif
186 ms
resourcehumboldt.theme.stylesprint-cachekey-a006ae14c5f3c9e48d73d1552893e18d.css
125 ms
cms.hu-berlin.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 are not valid or misspelled
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
[id] attributes on active, focusable elements are not unique
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
cms.hu-berlin.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
Missing source maps for large first-party JavaScript
cms.hu-berlin.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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cms.hu-berlin.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 Cms.hu-berlin.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.
cms.hu-berlin.de
Open Graph description is not detected on the main page of Cms Hu Berlin. 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: