Tools & Wizards About Us
itb-berlin.com screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

itb-berlin.com

Home - The World of ITB

Page Load Speed

5.5 sec in total

First Response

390 ms

Resources Loaded

5 sec

Page Rendered

151 ms

itb-berlin.com screenshot

About Website

Click here to check amazing ITB Berlin content for Greece. Otherwise, check out these important facts you probably never knew about itb-berlin.com

The World of ITB

Visit itb-berlin.com

Key Findings

We analyzed Itb-berlin.com page load time and found that the first response time was 390 ms and then it took 5.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

itb-berlin.com performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

11/100

10%

LCP (Largest Contentful Paint)

Value6.5 s

9/100

25%

SI (Speed Index)

Value12.4 s

3/100

10%

TBT (Total Blocking Time)

Value1,740 ms

10/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value21.8 s

1/100

10%

Network Requests Diagram

itb-berlin.com

390 ms

www.itb-berlin.com

854 ms

css

23 ms

jqueryfancybox.css

257 ms

jquery-uimin.css

1338 ms

Our browser made a total of 59 requests to load all elements on the main page. We found that 71% of them (42 requests) were addressed to the original Itb-berlin.com, 10% (6 requests) were made to Fonts.gstatic.com and 5% (3 requests) were made to Imagesrv.adition.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Itb-berlin.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 722.4 kB (60%)

Content Size

1.2 MB

After Optimization

480.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Itb-berlin.com 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. 45% of websites need less resources to load. Javascripts take 713.5 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 33.8 kB

  • Original 41.8 kB
  • After minification 41.3 kB
  • After compression 8.1 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 33.8 kB or 81% of the original size.

Image Optimization

-5%

Potential reduce by 11.7 kB

  • Original 214.2 kB
  • After minification 202.4 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 Berlin images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 481.6 kB

  • Original 713.5 kB
  • After minification 624.6 kB
  • After compression 231.9 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 481.6 kB or 67% of the original size.

CSS Optimization

-84%

Potential reduce by 195.4 kB

  • Original 233.8 kB
  • After minification 178.3 kB
  • After compression 38.5 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. Itb-berlin.com needs all CSS files to be minified and compressed as it can save up to 195.4 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 34 (69%)

Requests Now

49

After Optimization

15

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ITB Berlin. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

itb-berlin.com

itb-berlin.com

390 ms

www.itb-berlin.com

www.itb-berlin.com

854 ms

css

css

23 ms

jqueryfancybox.css

jqueryfancybox.css

257 ms

jquery-uimin.css

jquery-uimin.css

1338 ms

nivo-slider.css

nivo-slider.css

256 ms

normalize.css

normalize.css

254 ms

icons.css

icons.css

255 ms

base.css

base.css

1883 ms

tablet.css

tablet.css

636 ms

screen.css

screen.css

509 ms

hotfix.css

hotfix.css

383 ms

project_itb.css

project_itb.css

666 ms

itb-icons.css

itb-icons.css

1418 ms

jquerymin.js

jquerymin.js

1017 ms

imagesloadedpkgdmin.js

imagesloadedpkgdmin.js

888 ms

jQueryPicture-min.js

jQueryPicture-min.js

792 ms

jqueryfancyboxpack.js

jqueryfancyboxpack.js

919 ms

jquery-uimin.js

jquery-uimin.js

1906 ms

searchfield_autocomplete.js

searchfield_autocomplete.js

1049 ms

jqueryjcarouselmin.js

jqueryjcarouselmin.js

1157 ms

jquerynivosliderpack.js

jquerynivosliderpack.js

934 ms

text_slider.js

text_slider.js

1062 ms

classList.js

classList.js

1190 ms

master_script.js

master_script.js

1472 ms

e.js

e.js

233 ms

wide.css

wide.css

132 ms

adition.js

adition.js

379 ms

js

js

294 ms

v0SdcGFAl2aezM9Vq_aFTQ.ttf

v0SdcGFAl2aezM9Vq_aFTQ.ttf

29 ms

DvlFBScY1r-FMtZSYIYoYw.ttf

DvlFBScY1r-FMtZSYIYoYw.ttf

47 ms

4cKlrioa77J2iqTqBgkRWg.ttf

4cKlrioa77J2iqTqBgkRWg.ttf

54 ms

itb_logo_home-en.jpg

itb_logo_home-en.jpg

512 ms

itb_logo_mobile-en.jpg

itb_logo_mobile-en.jpg

135 ms

logo_mb.png

logo_mb.png

132 ms

itb_home_doppel_kachel_HomeDoubleWide-en.png

itb_home_doppel_kachel_HomeDoubleWide-en.png

257 ms

ITB_Kachel_50years_684x339__HomeDoubleWide.jpg

ITB_Kachel_50years_684x339__HomeDoubleWide.jpg

510 ms

ITB_Kachel_50years_684x339_2_HomeDoubleWide.jpg

ITB_Kachel_50years_684x339_2_HomeDoubleWide.jpg

385 ms

468x100px_ITB2015_social_media_HomeBigWide.jpg

468x100px_ITB2015_social_media_HomeBigWide.jpg

1853 ms

itb_partnerland-en.gif

itb_partnerland-en.gif

264 ms

banner

banner

172 ms

uid.html

uid.html

91 ms

000000639844.gif

000000639844.gif

176 ms

loading.gif

loading.gif

130 ms

search_white.svg

search_white.svg

129 ms

jquery-1.8.3.min.js

jquery-1.8.3.min.js

516 ms

263 ms

t.js

t.js

296 ms

mb-icons.woff

mb-icons.woff

261 ms

VNUH7ZAcagYBWsAiBBCEY6CWcynf_cDxXwCLxiixG1c.ttf

VNUH7ZAcagYBWsAiBBCEY6CWcynf_cDxXwCLxiixG1c.ttf

67 ms

HkF_qI1x_noxlxhrhMQYEKCWcynf_cDxXwCLxiixG1c.ttf

HkF_qI1x_noxlxhrhMQYEKCWcynf_cDxXwCLxiixG1c.ttf

68 ms

LqowQDslGv4DmUBAfWa2Vw.ttf

LqowQDslGv4DmUBAfWa2Vw.ttf

67 ms

itb-icons.woff

itb-icons.woff

255 ms

Hyphenator.js

Hyphenator.js

799 ms

468x100px_ITB2015_social_media_HomeBigScreen.jpg

468x100px_ITB2015_social_media_HomeBigScreen.jpg

285 ms

cnt_js.php

cnt_js.php

260 ms

en-us.js

en-us.js

258 ms

print.css

print.css

130 ms

print.css

print.css

139 ms

Accessibility Review

itb-berlin.com accessibility score

89

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

<frame> or <iframe> elements do not have a title

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-berlin.com best practices score

75

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

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

itb-berlin.com SEO score

92

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Itb-berlin.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Itb-berlin.com 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-berlin.com

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