Tools & Wizards About Us
hub.berlin screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 0

    Best Practices

  • 92

    SEO

    Google-friendlier than
    74% of websites

hub.berlin

TRANSFORM | 18. & 19. März 2026 | STATION Berlin

Page Load Speed

38 sec in total

First Response

348 ms

Resources Loaded

9.6 sec

Page Rendered

28.1 sec

hub.berlin screenshot

About Website

Visit hub.berlin now to see the best up-to-date Hub content for Germany and also check out these interesting facts you probably never knew about hub.berlin

Das B2B-Leadevent für Digitale Transformation. Entdecken Sie neueste Technologien und Lösungen zur Digitalisierung von Geschäftsprozessen.

Visit hub.berlin

Key Findings

We analyzed Hub.berlin page load time and found that the first response time was 348 ms and then it took 37.6 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

hub.berlin performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value58.8 s

0/100

10%

LCP (Largest Contentful Paint)

Value90.7 s

0/100

25%

SI (Speed Index)

Value60.9 s

0/100

10%

TBT (Total Blocking Time)

Value7,110 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value94.8 s

0/100

10%

Network Requests Diagram

hub.berlin

348 ms

transform.show

2373 ms

loader.js

17 ms

all.css

416 ms

bundle_legacy.js

11 ms

Our browser made a total of 135 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Hub.berlin, 49% (66 requests) were made to Cdn-api.swapcard.com and 28% (38 requests) were made to Transform.show. The less responsive or slowest element that took the longest time to load (5 sec) relates to the external source Cdn-api.swapcard.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 11.8 MB (40%)

Content Size

29.7 MB

After Optimization

17.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Hub.berlin main page is 29.7 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. HTML takes 15.3 MB which makes up the majority of the site volume.

HTML Optimization

-50%

Potential reduce by 7.7 MB

  • Original 15.3 MB
  • After minification 10.3 MB
  • After compression 7.7 MB

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 5.1 MB, which is 33% 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 7.7 MB or 50% of the original size.

Image Optimization

-30%

Potential reduce by 4.2 MB

  • Original 14.1 MB
  • After minification 9.9 MB

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, Hub needs image optimization as it can save up to 4.2 MB or 30% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 207 B

  • Original 320.5 kB
  • After minification 320.5 kB
  • After compression 320.3 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 21.8 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.

Requests Breakdown

Number of requests can be reduced by 20 (15%)

Requests Now

130

After Optimization

110

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 130 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hub. 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.

Network Requests Diagram

hub.berlin

hub.berlin

348 ms

transform.show

transform.show

2373 ms

loader.js

loader.js

17 ms

all.css

all.css

416 ms

bundle_legacy.js

bundle_legacy.js

11 ms

languages.json

languages.json

223 ms

gtm.js

gtm.js

88 ms

transform_standard_rgb.svg

transform_standard_rgb.svg

115 ms

search-pattern-left.png

search-pattern-left.png

224 ms

search-pattern-right.png

search-pattern-right.png

428 ms

navbar-pattern.png

navbar-pattern.png

429 ms

bue_0330-bearbeitet1.jpg

bue_0330-bearbeitet1.jpg

4477 ms

destination

destination

88 ms

insight.min.js

insight.min.js

25 ms

bat.js

bat.js

59 ms

fbevents.js

fbevents.js

16 ms

matomo.js

matomo.js

1002 ms

insight.beta.min.js

insight.beta.min.js

36 ms

5883911948323062

5883911948323062

106 ms

97082278.js

97082278.js

55 ms

50 ms

de.json

de.json

149 ms

56 ms

1px.png

1px.png

7 ms

translations-de.json

translations-de.json

4 ms

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3191 ms

site.js

site.js

257 ms

recaptcha-v2.js

recaptcha-v2.js

253 ms

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3383 ms

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lernen_icon.svg

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buehnen_icon.svg

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netzwerk_icon.svg

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3489 ms

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3689 ms

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3089 ms

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configs.php

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3741 ms

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3741 ms

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3703 ms

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3577 ms

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configs.php

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uct

2392 ms

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matomo.php

298 ms

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2136 ms

Accessibility Review

hub.berlin accessibility score

88

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

SEO Factors

hub.berlin SEO score

92

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

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

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Hub.berlin can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is German. Our system also found out that Hub.berlin 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

hub.berlin

Open Graph data is detected on the main page of Hub. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: