Analyze

ist.de: IST-Studieninstitut

IST-Studieninstitut ➤berufsbegleitende Weiterbildung: Sport, Fitness, Gesundheit, Wellness, Tourismus, Hotel, Gastronomie, Event, Marketing ➤Seit über 30 Jahren

Page load speed analysis

  • 64/100

    Normal result
  • 8

    Successful tests
  • 0

    Failed test
  • First response

    357 ms

  • Resources loaded

    3.4 sec

  • Page rendered

    329 ms

  • Total page load time

    4.1 sec

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

We 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 55% of websites can load faster.

Page optimization

  • HTML 75.3 kB
    Images 435.8 kB
    Javascripts 1.2 MB
    CSS 183.3 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.

    • Original 75.3 kB
    • After minification 64.2 kB
    • After compression 15.9 kB

    HTML optimization

    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.

    • Original 435.8 kB
    • After optimization 424.0 kB

    Image optimization

    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.

    • Original 1.2 MB
    • After minification 1.1 MB
    • After compression 308.3 kB

    JavaScript optimization

    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 899.0 kB or 74% of the original size.

    • Original 183.3 kB
    • After minification 179.8 kB
    • After compression 32.8 kB

    CSS optimization

    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.

Network requests diagram

  • ist.de
  • www.ist.de
  • css
  • Telerik.Web.UI.WebResource.axd
  • analytics.js
  • fbds.js
  • collect
  • WebResource.axd
  • ScriptResource.axd
  • Telerik.Web.UI.WebResource.axd
  • Telerik.Web.UI.WebResource.axd
  • jquery-2.2.0.min.js
  • modernizr-2.8.3.js
  • ist.js
  • jquery.easing.1.3.js
  • jquery.fitvids.js
  • jquery.bxslider.min.js
  • main.js
  • ScriptResource.axd
  • Telerik.Web.UI.WebResource.axd
  • collect
  • 101.png
  • conversion.js
  • phone-icon-green.svg
  • magnifier-icon-green.svg
  • logo-ist-studieninstitut-badge.jpg
  • logo-ist-studieninstitut.jpg
  • magnifier-icon-gray.svg
  • plus-icon-white.svg
  • xing-icon.svg
  • facebook-icon.svg
  • googleplus-icon.svg
  • mail-icon.svg
  • zfu.png
  • quacert.png
  • exclamation.png
  • cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf
  • DXI1ORHCpsQm3Vp6mXoaTYnF5uFdDttMLvmWuJdhhgs.ttf
  • MTP_ySUJH_bn48VBG8sNSonF5uFdDttMLvmWuJdhhgs.ttf
  • k3k702ZOKiLJc3WVjuplzInF5uFdDttMLvmWuJdhhgs.ttf
  • EInbV5DfGHOiMmvb1Xr-honF5uFdDttMLvmWuJdhhgs.ttf
  • arrow-up_icon.svg
  • cross-icon.svg
  • WebResource.axd
  • WebResource.axd
  • sport-und-management.jpg
  • tourismus-und-hospitality.jpg
  • fitness.jpg
  • wellness-und-gesundheit.jpg
  • kommunikation-und-management.jpg
  • news.jpg

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.

Additional info on ist.de

Requests

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.

16

Javascripts

26

Images

2

CSS

1

AJAX

45

All

Possible request optimization

1

Javascripts

15

Images

2

CSS

1

AJAX

26

Optimized

19

All

Normal result

Redirects

As for redirects, our browser was forwarded to http://www.ist.de/ before it reached this domain.

IP address

Ist.de uses IP address which is currently shared with 1 other domain. The more sites share the same IP address, the higher the host server’s workload is. It is strongly recommended that the host server should be changed or the hosting provider should be requested to give a different (separate) IP address for this domain.

Normal result

IP Trace

ist.de

ist-hochschule.de

217.113.41.19

DNS records

Type Host Target/ip TTL Other
A

ist.de

217.113.41.19 296
NS

ist.de

ns2.domainkunden.de 300
NS

ist.de

ns1.domainkunden.de 300
SOA

ist.de

300 Mname: master.domainkunden.de
Rname: hostmaster.domainkunden.de
Serial: 2021090802
Refresh: 28800
Retry: 7200
Expire: 604800
Minimum-ttl: 300
MX

ist.de

mx02.hornetsecurity.com 300 Pri: 10

Language and encoding

Good result

Language

DE de language flag

Detected

DE de language flag

Claimed

Encoding

UTF-8

Claimed

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.

HTTPS certificate

SSL Certificate

Ist.de has no SSL certificate. Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.

Normal result

Visitor World Map

Country of origin for 100% of all visits is Germany. It’s good for Ist.de that their server is also located in Germany, as that enables the majority of their visitors to benefit from a much faster page load time.

Good result

Normal result

Social Sharing Optimization

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:

ist.de

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