6.6 sec in total
972 ms
5 sec
691 ms
Visit iwh-halle.de now to see the best up-to-date IWH Halle content for Germany and also check out these interesting facts you probably never knew about iwh-halle.de
Leibniz-Institut für Wirtschaftsforschung Halle,Halle Institute for Economic Research
Visit iwh-halle.deWe analyzed Iwh-halle.de page load time and found that the first response time was 972 ms and then it took 5.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
iwh-halle.de performance score
name
value
score
weighting
Value5.3 s
7/100
10%
Value8.5 s
2/100
25%
Value8.3 s
19/100
10%
Value740 ms
40/100
30%
Value0.001
100/100
15%
Value8.2 s
40/100
10%
972 ms
65 ms
506 ms
47 ms
374 ms
Our browser made a total of 39 requests to load all elements on the main page. We found that 77% of them (30 requests) were addressed to the original Iwh-halle.de, 10% (4 requests) were made to Meltwaternews.com and 5% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Iwh-halle.de.
Page size can be reduced by 284.5 kB (41%)
701.5 kB
417.0 kB
In fact, the total size of Iwh-halle.de main page is 701.5 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. 15% of websites need less resources to load. Images take 506.5 kB which makes up the majority of the site volume.
Potential reduce by 63.0 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 63.0 kB or 81% of the original size.
Potential reduce by 171.0 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, IWH Halle needs image optimization as it can save up to 171.0 kB or 34% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 38.6 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 38.6 kB or 38% of the original size.
Potential reduce by 11.9 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. Iwh-halle.de needs all CSS files to be minified and compressed as it can save up to 11.9 kB or 80% of the original size.
Number of requests can be reduced by 13 (37%)
35
22
The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of IWH Halle. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.
iwh-halle.de
972 ms
css
65 ms
main.css
506 ms
jquery.min.js
47 ms
milonic_src.js
374 ms
iwh-logo-rgb-de-variante.png
117 ms
sprache-en-aktiv.png
122 ms
suche-lupe.png
123 ms
iwh-download-icon.png
214 ms
25JDE.jpg
431 ms
united-kingdom-flag-icon.png
216 ms
korea-flag-icon.png
227 ms
2016-03.jpg
499 ms
standard3.jpg
230 ms
facebook.png
320 ms
twitter.png
323 ms
google.png
334 ms
standard2.jpg
339 ms
standard.jpg
429 ms
1-16.jpg
430 ms
standard1.jpg
467 ms
standard0.jpg
468 ms
BfQP1MR3mJNaumtWa4Tizg.ttf
28 ms
zR-6QGMCFX5j-6nbH_HpIQ.ttf
32 ms
leibniz2016.jpg
529 ms
mmenudom.js
1996 ms
leibniz_small_white_d.png
1754 ms
teq_small_white_d.png
1189 ms
weltoffenes_sachsen-anhalt.jpg
648 ms
leibniz2016_themenjahr.jpg
798 ms
v2_469959.html
251 ms
iwh_slider.jpg
536 ms
v2_469959.html
303 ms
jquery_1.2.js
618 ms
down.png
102 ms
up.png
203 ms
iwh-slider-pfeil-symbol-01.png
112 ms
iwh-slider-pfeil-symbol-02.png
108 ms
iwh_slider.jpg
547 ms
iwh-halle.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 do not match their roles
[aria-hidden="true"] elements contain focusable descendents
ARIA input fields do not have accessible names
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
ARIA IDs are not unique
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
Form elements do not have associated labels
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
iwh-halle.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
Browser errors were logged to the console
iwh-halle.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
Tap targets are not sized appropriately
EN
N/A
ISO-8859-2
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Iwh-halle.de can be misinterpreted by Google and other search engines. Our service has detected that English 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 Iwh-halle.de main page’s claimed encoding is iso-8859-2. 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.
iwh-halle.de
Open Graph description is not detected on the main page of IWH Halle. 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: