6.5 sec in total
405 ms
5.6 sec
475 ms
Visit iof.fraunhofer.de now to see the best up-to-date IOF Fraunhofer content for Germany and also check out these interesting facts you probably never knew about iof.fraunhofer.de
Wir entwickeln Lösungen mit Licht – Auftragsforschung für Lichtquellen, Laser, opto-mechanische Systeme, Sensorik, Metrologie.
Visit iof.fraunhofer.deWe analyzed Iof.fraunhofer.de page load time and found that the first response time was 405 ms and then it took 6.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
iof.fraunhofer.de performance score
name
value
score
weighting
Value2.1 s
82/100
10%
Value2.8 s
84/100
25%
Value13.8 s
1/100
10%
Value390 ms
68/100
30%
Value0.036
100/100
15%
Value15.5 s
7/100
10%
405 ms
2551 ms
209 ms
1288 ms
1262 ms
Our browser made a total of 38 requests to load all elements on the main page. We found that all of those requests were addressed to Iof.fraunhofer.de and no external sources were called. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Iof.fraunhofer.de.
Page size can be reduced by 577.8 kB (27%)
2.1 MB
1.6 MB
In fact, the total size of Iof.fraunhofer.de main page is 2.1 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. 35% of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.
Potential reduce by 24.5 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 24.5 kB or 73% of the original size.
Potential reduce by 65.2 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. IOF Fraunhofer images are well optimized though.
Potential reduce by 368.1 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 368.1 kB or 82% of the original size.
Potential reduce by 120.1 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. Iof.fraunhofer.de needs all CSS files to be minified and compressed as it can save up to 120.1 kB or 84% of the original size.
Number of requests can be reduced by 18 (50%)
36
18
The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of IOF Fraunhofer. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
iof.fraunhofer.de
405 ms
www.iof.fraunhofer.de
2551 ms
fraunhofer.css
209 ms
fraunhofer-rteditor.css
1288 ms
shariff.complete.css
1262 ms
jquery.js
1620 ms
require.js
1329 ms
shariff.min.js
1338 ms
fraunhofer-dyn.css
105 ms
bg-lines.gif
197 ms
iof-logo-190x52.gif
105 ms
icons.gif
111 ms
LED.jpg
197 ms
3d-sensation.jpg
767 ms
fo-plus+.jpg
482 ms
facet-vision.jpg
867 ms
control_iof_3d_hochgeschwindigkeitsmessung_bild_1.1457621138127.jpg
400 ms
ODF16%20-%20Group-foto-small-am-fraunhofer-iof-jena.1457598595476.jpg
582 ms
Forsche-Schueler.1456930621408.png
299 ms
LDC.jpg
587 ms
7-series1.jpg
688 ms
GHTCrgb.jpg
583 ms
Pokal1.png
785 ms
bg-doc-silver.png
677 ms
initAutocomplete2.js
676 ms
placeholder.js
772 ms
list_icons.gif
772 ms
stageCarousel.js
765 ms
initShadowbox.js
832 ms
hiddeNeedlessIcons.js
848 ms
initVignette.js
831 ms
initFlashDetect.js
830 ms
autocompletePlugin.js
208 ms
shadowbox.js
109 ms
flashReplace.js
100 ms
util.js
116 ms
tablesorterPlugin.js
126 ms
flash-detect.min.js
103 ms
iof.fraunhofer.de accessibility score
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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
iof.fraunhofer.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
General
Impact
Issue
Detected JavaScript libraries
iof.fraunhofer.de SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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 Iof.fraunhofer.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 Iof.fraunhofer.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.
iof.fraunhofer.de
Open Graph description is not detected on the main page of IOF Fraunhofer. 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: