Tools & Wizards About Us
itb-kongress.de screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

itb-kongress.de

ITB Kongress - The World of ITB

Page Load Speed

7.9 sec in total

First Response

389 ms

Resources Loaded

7.3 sec

Page Rendered

189 ms

itb-kongress.de screenshot

About Website

Visit itb-kongress.de now to see the best up-to-date ITB Kongress content for Germany and also check out these interesting facts you probably never knew about itb-kongress.de

The World of ITB

Visit itb-kongress.de

Key Findings

We analyzed Itb-kongress.de page load time and found that the first response time was 389 ms and then it took 7.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

itb-kongress.de performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.3 s

3/100

10%

LCP (Largest Contentful Paint)

Value13.8 s

0/100

25%

SI (Speed Index)

Value14.8 s

1/100

10%

TBT (Total Blocking Time)

Value1,190 ms

21/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value18.5 s

3/100

10%

Network Requests Diagram

itb-kongress.de

389 ms

www.itb-kongress.de

2005 ms

css

24 ms

jqueryfancybox.css

263 ms

jquery-uimin.css

263 ms

Our browser made a total of 63 requests to load all elements on the main page. We found that 68% of them (43 requests) were addressed to the original Itb-kongress.de, 11% (7 requests) were made to Dl.edge-cdn.net and 10% (6 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 Itb-kongress.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 787.0 kB (64%)

Content Size

1.2 MB

After Optimization

439.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Itb-kongress.de main page is 1.2 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 786.6 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 48.9 kB

  • Original 62.8 kB
  • After minification 62.1 kB
  • After compression 13.9 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 48.9 kB or 78% of the original size.

Image Optimization

-8%

Potential reduce by 11.2 kB

  • Original 140.9 kB
  • After minification 129.7 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. ITB Kongress images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 531.3 kB

  • Original 786.6 kB
  • After minification 687.1 kB
  • After compression 255.3 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 531.3 kB or 68% of the original size.

CSS Optimization

-83%

Potential reduce by 195.5 kB

  • Original 236.6 kB
  • After minification 181.5 kB
  • After compression 41.1 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. Itb-kongress.de needs all CSS files to be minified and compressed as it can save up to 195.5 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 38 (72%)

Requests Now

53

After Optimization

15

  • Images
  • JavaScript
  • CSS

The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ITB Kongress. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

itb-kongress.de

itb-kongress.de

389 ms

www.itb-kongress.de

www.itb-kongress.de

2005 ms

css

css

24 ms

jqueryfancybox.css

jqueryfancybox.css

263 ms

jquery-uimin.css

jquery-uimin.css

263 ms

nivo-slider.css

nivo-slider.css

264 ms

normalize.css

normalize.css

1140 ms

icons.css

icons.css

264 ms

base.css

base.css

1030 ms

tablet.css

tablet.css

261 ms

screen.css

screen.css

264 ms

hotfix.css

hotfix.css

134 ms

project.css

project.css

390 ms

itb-icons.css

itb-icons.css

265 ms

jquerymin.js

jquerymin.js

1241 ms

imagesloadedpkgdmin.js

imagesloadedpkgdmin.js

385 ms

jQueryPicture-min.js

jQueryPicture-min.js

395 ms

jqueryfancyboxpack.js

jqueryfancyboxpack.js

514 ms

jquery-uimin.js

jquery-uimin.js

1927 ms

searchfield_autocomplete.js

searchfield_autocomplete.js

552 ms

videojs_583084

videojs_583084

271 ms

jqueryjcarouselmin.js

jqueryjcarouselmin.js

299 ms

jquerynivosliderpack.js

jquerynivosliderpack.js

291 ms

text_slider.js

text_slider.js

393 ms

classList.js

classList.js

1013 ms

master_script.js

master_script.js

558 ms

e.js

e.js

349 ms

itbk_logo_home.png

itbk_logo_home.png

152 ms

itbk_logo_mobile-de.jpg

itbk_logo_mobile-de.jpg

150 ms

logo_mb.png

logo_mb.png

148 ms

itbk_home_doppel_kachel_HomeDoubleWide-de.png

itbk_home_doppel_kachel_HomeDoubleWide-de.png

788 ms

search_white.svg

search_white.svg

148 ms

loading.gif

loading.gif

150 ms

Kongress_Kachel_ITB2016_687x687px_e_HomeBigWide-de.jpg

Kongress_Kachel_ITB2016_687x687px_e_HomeBigWide-de.jpg

527 ms

Kongress_Digitalisierung_Kachel_ITB2016_687x687px_d_HomeBigWide.jpg

Kongress_Digitalisierung_Kachel_ITB2016_687x687px_d_HomeBigWide.jpg

1158 ms

swfobjectcustom.js

swfobjectcustom.js

42 ms

mi24flashtools.js

mi24flashtools.js

61 ms

mi24.js

mi24.js

81 ms

mi24player.js

mi24player.js

81 ms

mi24responsive.js

mi24responsive.js

82 ms

mi24responsive.css

mi24responsive.css

87 ms

v0SdcGFAl2aezM9Vq_aFTQ.ttf

v0SdcGFAl2aezM9Vq_aFTQ.ttf

31 ms

DvlFBScY1r-FMtZSYIYoYw.ttf

DvlFBScY1r-FMtZSYIYoYw.ttf

46 ms

4cKlrioa77J2iqTqBgkRWg.ttf

4cKlrioa77J2iqTqBgkRWg.ttf

56 ms

mb-icons.woff

mb-icons.woff

244 ms

VNUH7ZAcagYBWsAiBBCEY6CWcynf_cDxXwCLxiixG1c.ttf

VNUH7ZAcagYBWsAiBBCEY6CWcynf_cDxXwCLxiixG1c.ttf

57 ms

HkF_qI1x_noxlxhrhMQYEKCWcynf_cDxXwCLxiixG1c.ttf

HkF_qI1x_noxlxhrhMQYEKCWcynf_cDxXwCLxiixG1c.ttf

55 ms

LqowQDslGv4DmUBAfWa2Vw.ttf

LqowQDslGv4DmUBAfWa2Vw.ttf

52 ms

itbk_partnerland-de.gif

itbk_partnerland-de.gif

253 ms

itbk_partner.png

itbk_partner.png

251 ms

itbk_partner_WTCF-de.gif

itbk_partner_WTCF-de.gif

435 ms

jquery-1.8.3.min.js

jquery-1.8.3.min.js

519 ms

267 ms

t.js

t.js

304 ms

itb-icons.woff

itb-icons.woff

377 ms

Hyphenator.js

Hyphenator.js

840 ms

itbk_home_doppel_kachel_HomeDoubleScreen-de.png

itbk_home_doppel_kachel_HomeDoubleScreen-de.png

842 ms

cnt_js.php

cnt_js.php

257 ms

de.js

de.js

1622 ms

wide.css

wide.css

257 ms

print.css

print.css

133 ms

blank.gif

blank.gif

120 ms

print.css

print.css

130 ms

Accessibility Review

itb-kongress.de accessibility score

90

Accessibility Issues

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

High

Buttons do not have an accessible name

High

Links do not have a discernible name

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Best Practices

itb-kongress.de best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

itb-kongress.de SEO score

100

Search Engine Optimization Advices

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

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Itb-kongress.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 Itb-kongress.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.

Social Sharing Optimization

itb-kongress.de

Open Graph description is not detected on the main page of ITB Kongress. 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: