Tools & Wizards About Us
weiterbildung.de screenshot

Report Summary

  • 48

    Performance

    Renders faster than
    66% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

weiterbildung.de

Suchen und vergleichen Sie Kurse, Seminare und Weiterbildungen - Weiterbildung

Page Load Speed

3.9 sec in total

First Response

545 ms

Resources Loaded

2.8 sec

Page Rendered

527 ms

weiterbildung.de screenshot

About Website

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

Auf Weiterbildung.de können Sie 26.482 Kurse, Schulungen, Seminare und Weiterbildungen von 4.073 Anbietern finden. Wenn Sie mehr über einen Kurs wissen wollen, können Sie auch die Erfahrungsberichte a...

Visit weiterbildung.de

Key Findings

We analyzed Weiterbildung.de page load time and found that the first response time was 545 ms and then it took 3.3 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

weiterbildung.de performance score

48

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

26/100

10%

LCP (Largest Contentful Paint)

Value6.9 s

6/100

25%

SI (Speed Index)

Value5.0 s

63/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.584

11/100

15%

TTI (Time to Interactive)

Value6.0 s

65/100

10%

Network Requests Diagram

weiterbildung.de

545 ms

web.css

201 ms

jquery-1.8.2.js

787 ms

jquery-ui-1.9.0.custom.js

925 ms

jquery-ui-1.9.0.custom.css

296 ms

Our browser made a total of 74 requests to load all elements on the main page. We found that 51% of them (38 requests) were addressed to the original Weiterbildung.de, 11% (8 requests) were made to Apis.google.com and 7% (5 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Weiterbildung.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.3 MB (60%)

Content Size

2.3 MB

After Optimization

909.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Weiterbildung.de main page is 2.3 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. 75% 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. Javascripts take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 21.3 kB

  • Original 28.8 kB
  • After minification 25.7 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 3.1 kB, which is 11% 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 21.3 kB or 74% of the original size.

Image Optimization

-29%

Potential reduce by 237.4 kB

  • Original 812.3 kB
  • After minification 574.9 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. Obviously, Weiterbildung needs image optimization as it can save up to 237.4 kB or 29% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-75%

Potential reduce by 845.2 kB

  • Original 1.1 MB
  • After minification 853.9 kB
  • After compression 276.7 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 845.2 kB or 75% of the original size.

CSS Optimization

-83%

Potential reduce by 245.1 kB

  • Original 295.6 kB
  • After minification 287.1 kB
  • After compression 50.4 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. Weiterbildung.de needs all CSS files to be minified and compressed as it can save up to 245.1 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 39 (56%)

Requests Now

70

After Optimization

31

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Weiterbildung. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

weiterbildung.de

weiterbildung.de

545 ms

web.css

web.css

201 ms

jquery-1.8.2.js

jquery-1.8.2.js

787 ms

jquery-ui-1.9.0.custom.js

jquery-ui-1.9.0.custom.js

925 ms

jquery-ui-1.9.0.custom.css

jquery-ui-1.9.0.custom.css

296 ms

plusone.js

plusone.js

43 ms

maps

maps

37 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

135 ms

ga.js

ga.js

6 ms

gpt.js

gpt.js

33 ms

bg_body.gif

bg_body.gif

136 ms

logo.gif

logo.gif

135 ms

anzeige_top.jpg

anzeige_top.jpg

135 ms

home.png

home.png

443 ms

bg_top.gif

bg_top.gif

131 ms

bg_content.gif

bg_content.gif

211 ms

service.png

service.png

318 ms

img_header_01.jpg

img_header_01.jpg

218 ms

bg_header_bg.gif

bg_header_bg.gif

218 ms

btn_go.gif

btn_go.gif

213 ms

trenner_hm_active_left.gif

trenner_hm_active_left.gif

217 ms

bg_hm_active.gif

bg_hm_active.gif

317 ms

trenner_hm_active_right.gif

trenner_hm_active_right.gif

320 ms

trenner_hm.gif

trenner_hm.gif

334 ms

btn_go_02.gif

btn_go_02.gif

335 ms

btn_jetzt_anmelden.gif

btn_jetzt_anmelden.gif

405 ms

hilfe_icon_small.png

hilfe_icon_small.png

443 ms

__utm.gif

__utm.gif

22 ms

bg_content_2_box.gif

bg_content_2_box.gif

420 ms

pubads_impl_82.js

pubads_impl_82.js

15 ms

bg_teaser_blau.jpg

bg_teaser_blau.jpg

410 ms

bg_box_weiss_top.gif

bg_box_weiss_top.gif

413 ms

icon_anbieter_pro_klein.gif

icon_anbieter_pro_klein.gif

416 ms

icon_pfeil_klein.gif

icon_pfeil_klein.gif

413 ms

icon_dozent_klein.gif

icon_dozent_klein.gif

414 ms

icon_hotel_klein.gif

icon_hotel_klein.gif

524 ms

bg_box_grau_top.gif

bg_box_grau_top.gif

521 ms

icon_seminare_gross.gif

icon_seminare_gross.gif

523 ms

icon_anbieter_gross_02.gif

icon_anbieter_gross_02.gif

521 ms

icon_dozent_gross.gif

icon_dozent_gross.gif

522 ms

icon_hotel_gross.gif

icon_hotel_gross.gif

524 ms

2iqiihd.jpg

2iqiihd.jpg

208 ms

anzeige_medium.jpg

anzeige_medium.jpg

591 ms

bg_footer.gif

bg_footer.gif

587 ms

anzeige_right.jpg

anzeige_right.jpg

593 ms

HAF-Logo_meine_fernschule_quadratisch.jpg

HAF-Logo_meine_fernschule_quadratisch.jpg

1195 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

76 ms

fastbutton

fastbutton

124 ms

ads

ads

178 ms

container.html

container.html

29 ms

kBZ5HRI_6Cc

kBZ5HRI_6Cc

105 ms

postmessageRelay

postmessageRelay

69 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

18 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

26 ms

W5F8_SL0XFawnjxHGsZjJA.ttf

W5F8_SL0XFawnjxHGsZjJA.ttf

29 ms

3193398744-postmessagerelay.js

3193398744-postmessagerelay.js

19 ms

rpc:shindig_random.js

rpc:shindig_random.js

29 ms

www-embed-player-vflfNyN_r.css

www-embed-player-vflfNyN_r.css

28 ms

www-embed-player.js

www-embed-player.js

62 ms

base.js

base.js

101 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

4 ms

18304151521883028069

18304151521883028069

153 ms

show_ads.js

show_ads.js

27 ms

osd.js

osd.js

110 ms

ca-pub-0146714825649177.js

ca-pub-0146714825649177.js

188 ms

zrt_lookup.html

zrt_lookup.html

178 ms

show_ads_impl.js

show_ads_impl.js

118 ms

Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js

Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js

109 ms

ad_status.js

ad_status.js

108 ms

zN7GBFwfMP4uA6AR0HCoLQ.ttf

zN7GBFwfMP4uA6AR0HCoLQ.ttf

69 ms

RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

70 ms

ads

ads

172 ms

osd.js

osd.js

14 ms

abg.js

abg.js

3 ms

Accessibility Review

weiterbildung.de accessibility score

78

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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

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

Links do not have a discernible name

Best Practices

weiterbildung.de 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

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

weiterbildung.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

Image elements do not have [alt] attributes

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

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Weiterbildung.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Weiterbildung.de main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

weiterbildung.de

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