Tools & Wizards About Us
tab-beim-bundestag.de screenshot

Report Summary

  • 64

    Performance

    Renders faster than
    77% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

tab-beim-bundestag.de

TAB - Büro für Technikfolgen-Abschätzung beim Deutschen Bundestag (TAB)

Page Load Speed

5.4 sec in total

First Response

392 ms

Resources Loaded

4.5 sec

Page Rendered

509 ms

tab-beim-bundestag.de screenshot

About Website

Visit tab-beim-bundestag.de now to see the best up-to-date TAB Beim Bundestag content for Germany and also check out these interesting facts you probably never knew about tab-beim-bundestag.de

Das Büro für Technikfolgen-Abschätzung beim Deutschen Bundestag (TAB) ist eine unabhängige wissenschaftliche Einrichtung, die das Parlament und seine Ausschüsse seit 1990 in Fragen des wissenschaftlic...

Visit tab-beim-bundestag.de

Key Findings

We analyzed Tab-beim-bundestag.de page load time and found that the first response time was 392 ms and then it took 5 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

tab-beim-bundestag.de performance score

64

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

30/100

10%

LCP (Largest Contentful Paint)

Value6.0 s

13/100

25%

SI (Speed Index)

Value6.1 s

44/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value4.0 s

87/100

10%

Network Requests Diagram

tab-beim-bundestag.de

392 ms

tab-beim-bundestag.de

440 ms

www.tab-beim-bundestag.de

692 ms

jquery.fancybox.min.css

648 ms

all.min.css

862 ms

Our browser made a total of 33 requests to load all elements on the main page. We found that 61% of them (20 requests) were addressed to the original Tab-beim-bundestag.de, 39% (13 requests) were made to Static.scc.kit.edu. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Tab-beim-bundestag.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 217.6 kB (8%)

Content Size

2.6 MB

After Optimization

2.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tab-beim-bundestag.de main page is 2.6 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. 30% of websites need less resources to load. Images take 2.4 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 25.3 kB

  • Original 32.8 kB
  • After minification 27.3 kB
  • After compression 7.5 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. This page needs HTML code to be minified as it can gain 5.5 kB, which is 17% 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 25.3 kB or 77% of the original size.

Image Optimization

-8%

Potential reduce by 182.2 kB

  • Original 2.4 MB
  • After minification 2.2 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. TAB Beim Bundestag images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 3.0 kB

  • Original 118.5 kB
  • After minification 118.5 kB
  • After compression 115.5 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

-13%

Potential reduce by 7.1 kB

  • Original 57.0 kB
  • After minification 57.0 kB
  • After compression 49.8 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. Tab-beim-bundestag.de needs all CSS files to be minified and compressed as it can save up to 7.1 kB or 13% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (35%)

Requests Now

23

After Optimization

15

  • Images
  • JavaScript
  • CSS

The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of TAB Beim Bundestag. 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 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

tab-beim-bundestag.de

tab-beim-bundestag.de

392 ms

tab-beim-bundestag.de

tab-beim-bundestag.de

440 ms

www.tab-beim-bundestag.de

www.tab-beim-bundestag.de

692 ms

jquery.fancybox.min.css

jquery.fancybox.min.css

648 ms

all.min.css

all.min.css

862 ms

31.php

31.php

109 ms

7.php.css

7.php.css

333 ms

legacy-compat.js

legacy-compat.js

967 ms

jquery-3.4.1.min.js

jquery-3.4.1.min.js

1077 ms

main.js

main.js

1196 ms

kit.js

kit.js

968 ms

jquery.fancybox.min.js

jquery.fancybox.min.js

1074 ms

38.js

38.js

318 ms

Leichte-sprache-logo.svg

Leichte-sprache-logo.svg

211 ms

tab_header.jpg

tab_header.jpg

108 ms

ts_ab-211_rdax_98s.jpg

ts_ab-211_rdax_98s.jpg

275 ms

ts-ks06_rdax_98.png

ts-ks06_rdax_98.png

525 ms

ts_AB208_rdax_98.png

ts_AB208_rdax_98.png

415 ms

bild-1-tb23_rdax_98.png

bild-1-tb23_rdax_98.png

1710 ms

ferdinand-stohr-NFs6dRTBgaM-unsplash-1_rdax_1230x820p.jpg

ferdinand-stohr-NFs6dRTBgaM-unsplash-1_rdax_1230x820p.jpg

767 ms

themen-und-projekte_rdax_1230x1230s.jpg

themen-und-projekte_rdax_1230x1230s.jpg

915 ms

publikationen.jpg

publikationen.jpg

485 ms

IMG_20171009_081504_rdax_1230x923s.jpg

IMG_20171009_081504_rdax_1230x923s.jpg

716 ms

AdobeStock_278614323.jpg

AdobeStock_278614323.jpg

696 ms

tab-brief-newsletter-quadrat.jpg

tab-brief-newsletter-quadrat.jpg

631 ms

tab_logo_header_b.svg

tab_logo_header_b.svg

736 ms

roboto-v20-latin-300.woff

roboto-v20-latin-300.woff

254 ms

roboto-v20-latin-regular.woff

roboto-v20-latin-regular.woff

197 ms

roboto-v20-latin-700.woff

roboto-v20-latin-700.woff

107 ms

kit-icons.ttf

kit-icons.ttf

196 ms

fa-solid-900.woff

fa-solid-900.woff

447 ms

fa-regular-400.woff

fa-regular-400.woff

253 ms

header.php

header.php

907 ms

Accessibility Review

tab-beim-bundestag.de accessibility score

88

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[accesskey] values are not unique

High

Heading elements are not in a sequentially-descending order

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

Best Practices

tab-beim-bundestag.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

tab-beim-bundestag.de SEO score

83

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

Content Best Practices

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

Impact

Issue

High

Document doesn't have a valid hreflang

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 Tab-beim-bundestag.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 Tab-beim-bundestag.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

tab-beim-bundestag.de

Open Graph description is not detected on the main page of TAB Beim Bundestag. 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: