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gbg.de screenshot

Report Summary

  • 75

    Performance

    Renders faster than
    83% 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

  • 98

    SEO

    Google-friendlier than
    92% of websites

gbg.de

German Breast Group - führend in der Brustkrebs-Forschung | GBG

Page Load Speed

5 sec in total

First Response

321 ms

Resources Loaded

3.6 sec

Page Rendered

1.1 sec

gbg.de screenshot

About Website

Visit gbg.de now to see the best up-to-date GBG content and also check out these interesting facts you probably never knew about gbg.de

Die GBG Forschungs GmbH ist eine unabhängige und neutrale Academic Research Organisation.

Visit gbg.de

Key Findings

We analyzed Gbg.de page load time and found that the first response time was 321 ms and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

gbg.de performance score

75

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

40/100

10%

LCP (Largest Contentful Paint)

Value3.5 s

65/100

25%

SI (Speed Index)

Value5.6 s

53/100

10%

TBT (Total Blocking Time)

Value160 ms

93/100

30%

CLS (Cumulative Layout Shift)

Value0.111

87/100

15%

TTI (Time to Interactive)

Value4.6 s

81/100

10%

Network Requests Diagram

gbg.de

321 ms

gbg.de

421 ms

www.gbg.de

1166 ms

loader.css

203 ms

news-basic.css

304 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that all of those requests were addressed to Gbg.de and no external sources were called. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Gbg.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 91.7 kB (12%)

Content Size

753.9 kB

After Optimization

662.2 kB

  • HTML
  • Images

In fact, the total size of Gbg.de main page is 753.9 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 35% of websites need less resources to load. Images take 672.6 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 63.5 kB

  • Original 81.3 kB
  • After minification 80.8 kB
  • After compression 17.8 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 63.5 kB or 78% of the original size.

Image Optimization

-4%

Potential reduce by 28.2 kB

  • Original 672.6 kB
  • After minification 644.4 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. GBG images are well optimized though.

Requests Breakdown

Number of requests can be reduced by 10 (34%)

Requests Now

29

After Optimization

19

  • Images
  • JavaScript
  • CSS

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of GBG. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

gbg.de

gbg.de

321 ms

gbg.de

gbg.de

421 ms

www.gbg.de

www.gbg.de

1166 ms

loader.css

loader.css

203 ms

news-basic.css

news-basic.css

304 ms

frontend.css

frontend.css

610 ms

jquery.js

jquery.js

630 ms

slider.js

slider.js

344 ms

timeline.js

timeline.js

234 ms

studiesList.js

studiesList.js

326 ms

carousel.js

carousel.js

330 ms

app.js

app.js

376 ms

logo_gbg__default.png

logo_gbg__default.png

197 ms

csm_Medizinische_Fachkreise_iStock-1189303565_5521a7ba76.jpg

csm_Medizinische_Fachkreise_iStock-1189303565_5521a7ba76.jpg

294 ms

csm_Bewerbungen_A7301016_e7c0d2d740.jpg

csm_Bewerbungen_A7301016_e7c0d2d740.jpg

153 ms

csm_Patientinnen_iStock-1128870494_a64c149e7c.jpg

csm_Patientinnen_iStock-1128870494_a64c149e7c.jpg

286 ms

csm_655A3571_47c3f82b51.jpg

csm_655A3571_47c3f82b51.jpg

205 ms

hintergrund_studienteilnehmer.png

hintergrund_studienteilnehmer.png

448 ms

csm_NEU_Studiengruppe_iStock-917730122__1__2167185cf4.jpg

csm_NEU_Studiengruppe_iStock-917730122__1__2167185cf4.jpg

300 ms

csm_pexels-fauxels-3182811_cca3558667.jpg

csm_pexels-fauxels-3182811_cca3558667.jpg

525 ms

micro.svg

micro.svg

315 ms

person.svg

person.svg

394 ms

hands.svg

hands.svg

405 ms

csm_Lupe_iStock-1472089286_7edf7cf525.jpg

csm_Lupe_iStock-1472089286_7edf7cf525.jpg

437 ms

cambria1-logo.png

cambria1-logo.png

428 ms

SASCIA-Logo-1d8f6de77ed3689g1dae06f7c45962be%402x.png

SASCIA-Logo-1d8f6de77ed3689g1dae06f7c45962be%402x.png

518 ms

GeparPiPPa_logo-7b80fe5d8bdeb8fg5e632c23075f5dde%402x.png

GeparPiPPa_logo-7b80fe5d8bdeb8fg5e632c23075f5dde%402x.png

554 ms

de.webp

de.webp

570 ms

gb.webp

gb.webp

542 ms

fonts.css

fonts.css

114 ms

icons.css

icons.css

116 ms

NotoSans-Light.woff

NotoSans-Light.woff

222 ms

NotoSans-Thin.woff

NotoSans-Thin.woff

207 ms

NotoSans-Regular.woff

NotoSans-Regular.woff

222 ms

NotoSans-Medium.woff

NotoSans-Medium.woff

145 ms

NotoSans-Bold.woff

NotoSans-Bold.woff

160 ms

NotoSans-Black.woff

NotoSans-Black.woff

221 ms

print.css

print.css

113 ms

Accessibility Review

gbg.de accessibility score

90

Accessibility Issues

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

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

gbg.de best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

gbg.de SEO score

98

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

High

Tap targets are not sized appropriately

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 Gbg.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 Gbg.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

gbg.de

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