Tools & Wizards About Us
ibsg.de screenshot

Report Summary

  • 56

    Performance

    Renders faster than
    73% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 43% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

ibsg.de

Institut für Blutgruppenserologie und Genetik – IBSG » Vaterschaftstests – sicher, schnell und zuverlässigVaterschaftstests - sicher, schnell und zuve...

Page Load Speed

4.4 sec in total

First Response

930 ms

Resources Loaded

2.6 sec

Page Rendered

795 ms

ibsg.de screenshot

About Website

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

Sichere Vaterschaftstests und andere Abstammungsgutachten direkt vom akkreditierten Fachinstitut. Schnelle und zuverlässige Klärung der Vaterschaft.

Visit ibsg.de

Key Findings

We analyzed Ibsg.de page load time and found that the first response time was 930 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

ibsg.de performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

18/100

10%

LCP (Largest Contentful Paint)

Value5.1 s

25/100

25%

SI (Speed Index)

Value6.2 s

43/100

10%

TBT (Total Blocking Time)

Value360 ms

72/100

30%

CLS (Cumulative Layout Shift)

Value0.007

100/100

15%

TTI (Time to Interactive)

Value5.3 s

73/100

10%

Network Requests Diagram

www.ibsg.de

930 ms

style.css

208 ms

style.min.css

520 ms

simple-sitemap.css

400 ms

styles.css

309 ms

Our browser made a total of 24 requests to load all elements on the main page. We found that 92% of them (22 requests) were addressed to the original Ibsg.de, 8% (2 requests) were made to Wp2012.ibsg.de. The less responsive or slowest element that took the longest time to load (930 ms) belongs to the original domain Ibsg.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 239.9 kB (58%)

Content Size

411.3 kB

After Optimization

171.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ibsg.de main page is 411.3 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. 25% of websites need less resources to load. Javascripts take 141.0 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 33.0 kB

  • Original 42.2 kB
  • After minification 41.1 kB
  • After compression 9.2 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 33.0 kB or 78% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 95.8 kB
  • After minification 95.8 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. IBSG images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 96.3 kB

  • Original 141.0 kB
  • After minification 132.6 kB
  • After compression 44.7 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 96.3 kB or 68% of the original size.

CSS Optimization

-84%

Potential reduce by 110.6 kB

  • Original 132.2 kB
  • After minification 118.8 kB
  • After compression 21.6 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. Ibsg.de needs all CSS files to be minified and compressed as it can save up to 110.6 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (61%)

Requests Now

23

After Optimization

9

  • Images
  • JavaScript
  • CSS

The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of IBSG. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.ibsg.de

www.ibsg.de

930 ms

style.css

style.css

208 ms

style.min.css

style.min.css

520 ms

simple-sitemap.css

simple-sitemap.css

400 ms

styles.css

styles.css

309 ms

style.css

style.css

309 ms

wp_shopping_cart_style.css

wp_shopping_cart_style.css

311 ms

sorttablepost.css

sorttablepost.css

354 ms

jquery.min.js

jquery.min.js

449 ms

jquery-migrate.min.js

jquery-migrate.min.js

355 ms

general.js

general.js

358 ms

sorttable.js

sorttable.js

439 ms

comment-reply.min.js

comment-reply.min.js

358 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

405 ms

wp-polyfill.min.js

wp-polyfill.min.js

439 ms

index.js

index.js

705 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

425 ms

copy-Top-Banner-WP-2012-700x147-oN1.jpg

copy-Top-Banner-WP-2012-700x147-oN1.jpg

356 ms

arrow.gif

arrow.gif

227 ms

Dakks-Logo_farbig-187x107.jpg

Dakks-Logo_farbig-187x107.jpg

230 ms

KFQA-Keks-RM-192-breit.jpg

KFQA-Keks-RM-192-breit.jpg

229 ms

kfqa-192x149.jpg

kfqa-192x149.jpg

228 ms

a.ico

a.ico

226 ms

Vater+Sohn-am-Strand-325x217.jpg

Vater+Sohn-am-Strand-325x217.jpg

423 ms

Accessibility Review

ibsg.de accessibility score

76

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.

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

ibsg.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

ibsg.de SEO score

71

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

Image elements do not have [alt] attributes

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 Ibsg.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 Ibsg.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

ibsg.de

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