8.2 sec in total
355 ms
7.3 sec
467 ms
Visit fona.de now to see the best up-to-date FONA content for Germany and also check out these interesting facts you probably never knew about fona.de
FONA ist die Plattform des Bundesministeriums für Bildung und Forschung (BMBF) zur Forschung für Nachhaltigkeit.
Visit fona.deWe analyzed Fona.de page load time and found that the first response time was 355 ms and then it took 7.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
fona.de performance score
name
value
score
weighting
Value3.8 s
27/100
10%
Value11.4 s
0/100
25%
Value10.0 s
9/100
10%
Value290 ms
80/100
30%
Value1.817
0/100
15%
Value7.0 s
53/100
10%
355 ms
2172 ms
400 ms
415 ms
430 ms
Our browser made a total of 60 requests to load all elements on the main page. We found that all of those requests were addressed to Fona.de and no external sources were called. The less responsive or slowest element that took the longest time to load (3.1 sec) belongs to the original domain Fona.de.
Page size can be reduced by 398.6 kB (16%)
2.6 MB
2.2 MB
In fact, the total size of Fona.de main page is 2.6 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. 30% of websites need less resources to load. Images take 2.1 MB which makes up the majority of the site volume.
Potential reduce by 71.0 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. 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 71.0 kB or 82% of the original size.
Potential reduce by 66.1 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. FONA images are well optimized though.
Potential reduce by 133.7 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 133.7 kB or 67% of the original size.
Potential reduce by 127.8 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. Fona.de needs all CSS files to be minified and compressed as it can save up to 127.8 kB or 85% of the original size.
Number of requests can be reduced by 14 (24%)
58
44
The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of FONA. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.
fona.de
355 ms
www.fona.de
2172 ms
piwik.js
400 ms
custom.css
415 ms
jquery-1.11.3.min.js
430 ms
jquery.flexslider-min.js
309 ms
jquery.mousewheel.min.js
303 ms
custom_init.js
312 ms
jquery.sticky-kit.min.js
603 ms
mediathek.css
609 ms
custom.js
611 ms
site.js
695 ms
suche.svg
299 ms
icon_gebaerdensprache.svg
303 ms
icon-leichte-sprache.svg
301 ms
logo_bmbf2.png
300 ms
fona_forschung_fuer_nachhaltigkeit_banner_1.gif
305 ms
logo_bmbf_print.png
598 ms
Wissenschaftsjahr_2016_Slider.jpg
981 ms
Slider_konferenz_zukunftsstadt.jpg
992 ms
Slider_GBOL_II_Schneefliege.jpg
893 ms
Slider_CLIENT.jpg
1089 ms
151208_COP21-7114_Slider.jpg
1224 ms
bg-striped.png
889 ms
pfeil.svg
1191 ms
buch.svg
1193 ms
info.svg
1275 ms
2015_01_27_1422346535_Weltkarte_mit_intern_content_medium_small.jpg
1386 ms
2016_03_04_1457102126_Brandungswellen_auf__content_small.jpg
1773 ms
2016_03_02_1456926705_Das_Polarflugzeug_Po_content_small.jpg
1584 ms
2016_03_01_1456839848_Der_Eisbrecher_bdquo_content_small.jpg
1590 ms
2016_02_26_1456490688_Tsunami_Fr_uuml_hwar_content_small.jpg
1622 ms
2016_03_03_1457042243_Stefan_M_uuml_ller_P_content_small.jpg
1572 ms
2016_03_01_1456840009_JAGO_wird_wird_nach__content_small.jpg
1972 ms
Mikropolastik_Proben_Chesapeake_Bay_content_small.jpg
2063 ms
2016_02_12_1455275044_Gl_uuml_hender_Lavas_content_small.jpg
3006 ms
2016_02_12_1455265417_Indonesische_Student_content_small.jpg
1980 ms
Wissenschaftsjahr_2016_1_media_content_small.jpg
2012 ms
160107_HALO_media_content_small.jpg
2170 ms
151221_Fluss_im_Torfsumpf_media_content_small.jpg
2363 ms
Flussperlmuschel_Nachzucht2_Michael_Lange_media_content_small.jpg
2375 ms
151203_COP21-6845_media_content_small.jpg
2503 ms
20151127_DNP_Schuette_BMBF_C1_media_content_small.jpg
2557 ms
comtess_foto1_media_content_small.jpg
2660 ms
Statuskonferenz_Oekonomie_des_Klimawandels_media_content_small.jpg
2663 ms
GT_2015_media_content_small.jpg
2865 ms
home.svg
2654 ms
BundesSansWeb-Regular.woff
2867 ms
BundesSansWeb-Bold.woff
2916 ms
BundesSerifWeb-Regular.woff
2966 ms
BundesSerifWeb-Bold.woff
3098 ms
sprite.svg
2869 ms
bmbf-arrow-right-white.png
105 ms
bmbf-stage-pause.png
298 ms
bmbf-slider-circle-active.png
299 ms
bmbf-slider-circle.png
301 ms
bmbf-flexslider-prev-light.png
305 ms
bmbf-flexslider-next-light.png
309 ms
bmbf-flexslider-prev2.png
402 ms
bmbf-flexslider-next2.png
595 ms
fona.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-hidden="true"] elements contain focusable descendents
fona.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
fona.de SEO score
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
WINDOWS-1252
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Fona.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 Fona.de main page’s claimed encoding is windows-1252. 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.
fona.de
Open Graph description is not detected on the main page of FONA. 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: