6.9 sec in total
632 ms
6.1 sec
206 ms
Welcome to videoportal.uni-frankfurt.de homepage info - get ready to check Videoportal Uni Frankfurt best content for Germany right away, or after learning these important things about videoportal.uni-frankfurt.de
Die Goethe-Universität ist eine forschungsstarke Hochschule in der europäischen Finanzmetropole Frankfurt. Lebendig, urban und weltoffen besitzt sie als Stiftungsuniversität ein einzigartiges Maß an E...
Visit videoportal.uni-frankfurt.deWe analyzed Videoportal.uni-frankfurt.de page load time and found that the first response time was 632 ms and then it took 6.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
videoportal.uni-frankfurt.de performance score
name
value
score
weighting
Value5.8 s
4/100
10%
Value5.8 s
15/100
25%
Value14.4 s
1/100
10%
Value7,150 ms
0/100
30%
Value0.156
74/100
15%
Value21.5 s
1/100
10%
632 ms
206 ms
2391 ms
978 ms
588 ms
Our browser made a total of 60 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Videoportal.uni-frankfurt.de, 57% (34 requests) were made to Rz.uni-frankfurt.de and 22% (13 requests) were made to Pbs.twimg.com. The less responsive or slowest element that took the longest time to load (2.4 sec) relates to the external source Rz.uni-frankfurt.de.
Page size can be reduced by 545.0 kB (35%)
1.5 MB
1.0 MB
In fact, the total size of Videoportal.uni-frankfurt.de main page is 1.5 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. 40% of websites need less resources to load. Images take 966.7 kB which makes up the majority of the site volume.
Potential reduce by 19.4 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 4.2 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 19.4 kB or 73% of the original size.
Potential reduce by 111.7 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. Obviously, Videoportal Uni Frankfurt needs image optimization as it can save up to 111.7 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 278.6 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 278.6 kB or 71% of the original size.
Potential reduce by 135.3 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. Videoportal.uni-frankfurt.de needs all CSS files to be minified and compressed as it can save up to 135.3 kB or 83% of the original size.
Number of requests can be reduced by 9 (16%)
57
48
The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Videoportal Uni Frankfurt. 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 6 to 1 for CSS and as a result speed up the page load time.
videoportal.uni-frankfurt.de
632 ms
videoportal
206 ms
videoportal
2391 ms
application-jquery-42e96c22b85b7f1fc467392be0a4a0ee.js
978 ms
application-all-380f1ebd52673ca2a263280104a79bc0.css
588 ms
application-all-25390aa919f7fe150b120d50904772d3.js
588 ms
head_background.gif
200 ms
head_logo-780d87501c0696f3478bd2d708bde936.svg
495 ms
m2gu_weiss-rot.png
216 ms
arrow_small_white.gif
199 ms
head_meta_print-a2b8cc22d8f6bc6dcc21b6054b6f9434.gif
201 ms
head_meta_rss-d9f3b5808299446251b2b6afaa4e2080.gif
203 ms
head_meta_facebook-853014d677afda69c50190f41f8fb675.gif
401 ms
head_meta_twitter-5ecdb968564d2c0aa0158a30ba6f7fa9.gif
401 ms
head_meta_flickr-dc689fb4f48b422658d8df538f4e1fbe.gif
399 ms
head_barrier_bg.png
402 ms
head_barrier_btn_bg.gif
427 ms
down_banner.png
999 ms
KinderUni2015-744x241.jpg
1030 ms
BGUni2015-wielebtffm-744x241.jpg
956 ms
BGUni2015-dudeinegene-Altern-744x241.jpg
999 ms
global_720-240.png
1308 ms
Kataloge.png
1094 ms
Event2_150-100.png
1466 ms
nostream.png
1407 ms
head_sub_bg.gif
1193 ms
arrow_small_blue.gif
1220 ms
button_mainmenu_first.gif
1284 ms
button_mainmenu.gif
1389 ms
button_mainmenu_last.gif
1419 ms
tabteaser_grey_head.gif
1481 ms
imageSliderBox_foot.gif
1497 ms
widgets.js
35 ms
frame_top_grey.png
1541 ms
frame_bottom_grey.png
1554 ms
footer_background.gif
1571 ms
timeline.d11f7a3b3287fb94220e8ee6d03cc772.js
23 ms
syndication
98 ms
412615011186401280
204 ms
proxy.jpg
73 ms
timeline.47ab5d19e8ed22531abcf4f86f3ae53a.light.ltr.css
12 ms
timeline.47ab5d19e8ed22531abcf4f86f3ae53a.light.ltr.css
17 ms
m2gu_logo_normal.jpg
98 ms
6993b6b8af0faf04ebee2a4a5eda5506_normal.png
103 ms
zFPLh3SN_normal.png
97 ms
7d01988cd32f637dbc2fd6cb98595b97_normal.png
50 ms
MSbugHILITE_128x128_normal.jpg
50 ms
QKUqy9HR_normal.png
47 ms
XhhcMp3J_normal.jpg
97 ms
CazG15QVAAAo4cs.jpg:small
95 ms
CazG17XUUAEuQFj.jpg:small
149 ms
CazG17GUAAA0jY7.jpg:small
99 ms
CaNhlMcWEAAKWr1.jpg:small
104 ms
CaNhlKgWAAAtxtJ.jpg:small
101 ms
CaNhlJQWEAEBI2a.jpg:small
111 ms
syndication_bundle_v1_64fcb3dd2f6da5b5f976d91a319ef73e329c1a5d.css
46 ms
syndication_bundle_v1_64fcb3dd2f6da5b5f976d91a319ef73e329c1a5d.css
41 ms
proxy.jpg
45 ms
jot.html
4 ms
application-print-3ecf97371a02b7806f5ccd4122e8c210.css
392 ms
videoportal.uni-frankfurt.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
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Form elements do not have associated labels
videoportal.uni-frankfurt.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
videoportal.uni-frankfurt.de SEO score
DE
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Videoportal.uni-frankfurt.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 Videoportal.uni-frankfurt.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.
videoportal.uni-frankfurt.de
Open Graph description is not detected on the main page of Videoportal Uni Frankfurt. 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: