4.1 sec in total
357 ms
3.4 sec
329 ms
Welcome to ist.de homepage info - get ready to check IST best content for Germany right away, or after learning these important things about ist.de
IST-Studieninstitut ➤ Aus- und Weiterbildungen in Sport, Fitness, Gesundheit, Wellness, Tourismus, Hotel, Gastronomie, Event & Wirtschaft.
Visit ist.deWe analyzed Ist.de page load time and found that the first response time was 357 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
ist.de performance score
name
value
score
weighting
Value3.3 s
40/100
10%
Value4.2 s
45/100
25%
Value3.6 s
87/100
10%
Value540 ms
54/100
30%
Value0.002
100/100
15%
Value10.3 s
25/100
10%
357 ms
1033 ms
69 ms
636 ms
22 ms
Our browser made a total of 55 requests to load all elements on the main page. We found that 71% of them (39 requests) were addressed to the original Ist.de, 9% (5 requests) were made to Fonts.gstatic.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Ist.de.
Page size can be reduced by 1.1 MB (58%)
1.9 MB
806.9 kB
In fact, the total size of Ist.de main page is 1.9 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. Javascripts take 1.2 MB which makes up the majority of the site volume.
Potential reduce by 59.4 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 11.1 kB, which is 15% 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 59.4 kB or 79% of the original size.
Potential reduce by 11.8 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. IST images are well optimized though.
Potential reduce by 908.4 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 908.4 kB or 73% of the original size.
Potential reduce by 150.5 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. Ist.de needs all CSS files to be minified and compressed as it can save up to 150.5 kB or 82% of the original size.
Number of requests can be reduced by 26 (58%)
45
19
The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of IST. 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 as a result speed up the page load time.
ist.de
357 ms
www.ist.de
1033 ms
css
69 ms
Telerik.Web.UI.WebResource.axd
636 ms
analytics.js
22 ms
fbds.js
53 ms
collect
17 ms
WebResource.axd
285 ms
ScriptResource.axd
301 ms
Telerik.Web.UI.WebResource.axd
552 ms
Telerik.Web.UI.WebResource.axd
441 ms
jquery-2.2.0.min.js
428 ms
modernizr-2.8.3.js
471 ms
ist.js
399 ms
jquery.easing.1.3.js
501 ms
jquery.fitvids.js
548 ms
jquery.bxslider.min.js
548 ms
main.js
606 ms
ScriptResource.axd
702 ms
Telerik.Web.UI.WebResource.axd
1081 ms
36 ms
collect
64 ms
101.png
510 ms
conversion.js
14 ms
phone-icon-green.svg
554 ms
magnifier-icon-green.svg
544 ms
logo-ist-studieninstitut-badge.jpg
546 ms
logo-ist-studieninstitut.jpg
652 ms
magnifier-icon-gray.svg
645 ms
plus-icon-white.svg
643 ms
xing-icon.svg
668 ms
facebook-icon.svg
704 ms
googleplus-icon.svg
742 ms
mail-icon.svg
746 ms
zfu.png
744 ms
quacert.png
777 ms
exclamation.png
804 ms
cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf
66 ms
DXI1ORHCpsQm3Vp6mXoaTYnF5uFdDttMLvmWuJdhhgs.ttf
79 ms
MTP_ySUJH_bn48VBG8sNSonF5uFdDttMLvmWuJdhhgs.ttf
92 ms
k3k702ZOKiLJc3WVjuplzInF5uFdDttMLvmWuJdhhgs.ttf
110 ms
EInbV5DfGHOiMmvb1Xr-honF5uFdDttMLvmWuJdhhgs.ttf
108 ms
arrow-up_icon.svg
156 ms
cross-icon.svg
112 ms
119 ms
WebResource.axd
304 ms
WebResource.axd
103 ms
sport-und-management.jpg
935 ms
tourismus-und-hospitality.jpg
710 ms
fitness.jpg
190 ms
wellness-und-gesundheit.jpg
200 ms
kommunikation-und-management.jpg
301 ms
news.jpg
283 ms
28 ms
4 ms
ist.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
[id] attributes on active, focusable elements are not unique
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
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.
ist.de best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
ist.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
DE
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ist.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 Ist.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.
ist.de
Open Graph data is detected on the main page of IST. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: