7.6 sec in total
475 ms
4.3 sec
2.8 sec
Click here to check amazing Gkss content. Otherwise, check out these important facts you probably never knew about gkss.de
Helmholtz-Zentrum Hereon, Großforschungszentrum der Helmholtz-Gemeinschaft mit Hauptsitz in Geesthacht
Visit gkss.deWe analyzed Gkss.de page load time and found that the first response time was 475 ms and then it took 7.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
gkss.de performance score
name
value
score
weighting
Value5.6 s
5/100
10%
Value6.8 s
7/100
25%
Value26.9 s
0/100
10%
Value16,140 ms
0/100
30%
Value0.052
99/100
15%
Value24.8 s
0/100
10%
475 ms
775 ms
135 ms
260 ms
330 ms
Our browser made a total of 24 requests to load all elements on the main page. We found that 4% of them (1 request) were addressed to the original Gkss.de, 96% (23 requests) were made to Hereon.de. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source Hereon.de.
Page size can be reduced by 220.8 kB (26%)
858.9 kB
638.0 kB
In fact, the total size of Gkss.de main page is 858.9 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. 55% of websites need less resources to load. Images take 594.2 kB which makes up the majority of the site volume.
Potential reduce by 203.1 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 35.0 kB, which is 16% 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 203.1 kB or 90% of the original size.
Potential reduce by 16.9 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. Gkss images are well optimized though.
Potential reduce by 422 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 422 B or 36% of the original size.
Potential reduce by 379 B
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. Gkss.de has all CSS files already compressed.
Number of requests can be reduced by 4 (20%)
20
16
The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gkss. 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 CSS and as a result speed up the page load time.
gkss.de
475 ms
www.hereon.de
775 ms
foundation-lib.css
135 ms
main.css
260 ms
main.css
330 ms
init.js
328 ms
main.bundle.js
1781 ms
main.js
1779 ms
hereon_logo.svg
1029 ms
fittosize_300_0_b1d65fa36b469bb3258176c4cfc0479f_rinder_setcard_hereon_marcusreckermann.jpg
1058 ms
fittosize_300_0_2e8033868283727458ad3ee66f4aa669_p1015169-2.jpg
1085 ms
allianz_d_wissenschaftsorganisationen-stellungnahme_setcard.jpg
1086 ms
fittosize_500_0_6ccdd93d423d5f496b9087256064c477_hereon_news_setcard_startseite_2.jpg
1061 ms
fittosize_500_0_85175bfa516db0a6950f7271f689f617_kalendar_setcard.jpg
1057 ms
fittosize_500_0_7630d40751d225028dad292e302e4652_4-rollmag.jpg
1091 ms
helmholtz_logo_rgb_untereinander_de_210.png
1085 ms
logo_gerics_neu_mit_unterzeile_210px.jpg
1087 ms
fittosize_0_210_48bfb0aee9a536a0ec2df0596f2f52fa_logo-audit-berufundfamilie_210px.png
1085 ms
flag_of_europe_210px.png
1085 ms
leichte-sprache.png
1087 ms
poppins-v15-latin-ext_latin-regular.woff
117 ms
foundation-icons.woff
434 ms
print.css
114 ms
print.css
129 ms
gkss.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
gkss.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
gkss.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
DE
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Gkss.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it does not match the claimed English language. Our system also found out that Gkss.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.
gkss.de
Open Graph data is detected on the main page of Gkss. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: