Tools & Wizards About Us
teleboerse.de screenshot

Report Summary

  • 28

    Performance

    Renders faster than
    47% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

teleboerse.de

Börse, Aktienkurse, Fonds und Zertifikate - n-tv.de

Page Load Speed

3.3 sec in total

First Response

379 ms

Resources Loaded

2.8 sec

Page Rendered

105 ms

teleboerse.de screenshot

About Website

Welcome to teleboerse.de homepage info - get ready to check Teleboerse best content for Germany right away, or after learning these important things about teleboerse.de

Die schnelle Übersicht über den Finanzmarkt. Aktien aus Dax, MDax, SDax, Dow Jones und Nasdaq sowie Fonds, Devisen, Zertifikate und Rohstoffe.

Visit teleboerse.de

Key Findings

We analyzed Teleboerse.de page load time and found that the first response time was 379 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

teleboerse.de performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

24/100

10%

LCP (Largest Contentful Paint)

Value5.2 s

23/100

25%

SI (Speed Index)

Value10.0 s

9/100

10%

TBT (Total Blocking Time)

Value1,570 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0.04

99/100

15%

TTI (Time to Interactive)

Value20.6 s

2/100

10%

Network Requests Diagram

www.teleboerse.de

379 ms

130 ms

styles.css

102 ms

main.min.css

18 ms

kameleoon.js

62 ms

Our browser made a total of 84 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Teleboerse.de, 39% (33 requests) were made to N-tv.de and 23% (19 requests) were made to Apps-cloud.n-tv.de. The less responsive or slowest element that took the longest time to load (817 ms) relates to the external source Kursdaten.n-tv.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 549.9 kB (27%)

Content Size

2.0 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Teleboerse.de main page is 2.0 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 690.2 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 517.4 kB

  • Original 651.4 kB
  • After minification 563.5 kB
  • After compression 133.9 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 87.9 kB, which is 13% 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 517.4 kB or 79% of the original size.

Image Optimization

-3%

Potential reduce by 20.3 kB

  • Original 600.8 kB
  • After minification 580.5 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. Teleboerse images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 7.1 kB

  • Original 690.2 kB
  • After minification 690.2 kB
  • After compression 683.1 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

-6%

Potential reduce by 5.1 kB

  • Original 83.8 kB
  • After minification 83.8 kB
  • After compression 78.7 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. Teleboerse.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 37 (45%)

Requests Now

82

After Optimization

45

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 82 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Teleboerse. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.teleboerse.de

www.teleboerse.de

379 ms

130 ms

styles.css

styles.css

102 ms

main.min.css

main.min.css

18 ms

kameleoon.js

kameleoon.js

62 ms

stub.js

stub.js

646 ms

bundle.js

bundle.js

749 ms

wrapperMessagingWithoutDetection.js

wrapperMessagingWithoutDetection.js

62 ms

vendor.min.js

vendor.min.js

26 ms

main.min.js

main.min.js

27 ms

webpush.js

webpush.js

27 ms

libs.js

libs.js

337 ms

ntvde.min.js

ntvde.min.js

63 ms

gtm.js

gtm.js

256 ms

WeichertDrohung.jpg

WeichertDrohung.jpg

248 ms

include_kursbox.htn

include_kursbox.htn

817 ms

LDGabriel.jpg

LDGabriel.jpg

179 ms

12626774.jpg

12626774.jpg

211 ms

ReusAbschied.jpg

ReusAbschied.jpg

210 ms

FCBayern.jpg

FCBayern.jpg

213 ms

445754971.jpg

445754971.jpg

209 ms

talk3.jpg

talk3.jpg

212 ms

ZertifikateZ-Patrick-Kesselhut-240503144307-026.jpg

ZertifikateZ-Patrick-Kesselhut-240503144307-026.jpg

212 ms

fonds2.jpg

fonds2.jpg

212 ms

wetter.jpg

wetter.jpg

214 ms

ScholzLacht.jpg

ScholzLacht.jpg

215 ms

RaketeWachs.jpg

RaketeWachs.jpg

214 ms

imago0108824684h.jpg

imago0108824684h.jpg

214 ms

455809549.jpg

455809549.jpg

213 ms

108040250.jpg

108040250.jpg

215 ms

Kuhnert.jpg

Kuhnert.jpg

215 ms

logo.svg

logo.svg

158 ms

icon__arrow-red.svg

icon__arrow-red.svg

157 ms

icon__play--bg.svg

icon__play--bg.svg

159 ms

icon__gallery.svg

icon__gallery.svg

161 ms

icon__livetv.svg

icon__livetv.svg

161 ms

icon__meinntv.svg

icon__meinntv.svg

166 ms

icon__loading__grey.svg

icon__loading__grey.svg

168 ms

icon__push.svg

icon__push.svg

165 ms

icon__search.svg

icon__search.svg

164 ms

icon__arrowlight-grey.svg

icon__arrowlight-grey.svg

167 ms

teleboerse_teaser_940.jpg

teleboerse_teaser_940.jpg

782 ms

icon__play.svg

icon__play.svg

277 ms

icon__arrow-white.svg

icon__arrow-white.svg

275 ms

infront_logo_n.png

infront_logo_n.png

278 ms

icon__arrow-toggle.svg

icon__arrow-toggle.svg

455 ms

icon__fb.svg

icon__fb.svg

214 ms

icon__twitter.svg

icon__twitter.svg

215 ms

icon__instagram.svg

icon__instagram.svg

216 ms

icon__mastodon.svg

icon__mastodon.svg

217 ms

icon__rss.svg

icon__rss.svg

243 ms

web-vitals.umd.js

web-vitals.umd.js

41 ms

PCA6E6C30-EDCD-4F42-8AC2-DEEBFFDC91C2.js

PCA6E6C30-EDCD-4F42-8AC2-DEEBFFDC91C2.js

25 ms

ebx.js

ebx.js

28 ms

nlsSDK600.eu.bundle.min.js

nlsSDK600.eu.bundle.min.js

12 ms

ls.html

ls.html

3 ms

analytics.js

analytics.js

210 ms

gdpr-tcf.326dc0fcac2e9cce1493.bundle.js

gdpr-tcf.326dc0fcac2e9cce1493.bundle.js

185 ms

get_site_data

get_site_data

233 ms

Lindner.jpg

Lindner.jpg

130 ms

handler.html

handler.html

128 ms

snippet.htn

snippet.htn

354 ms

MoltenBundle.bottom.js

MoltenBundle.bottom.js

95 ms

Apple.jpg

Apple.jpg

95 ms

gn

gn

516 ms

ntwxobrwbxmwkxwfg087r9qimosh51714840746.nuid.nmrodam.com

ntwxobrwbxmwkxwfg087r9qimosh51714840746.nuid.nmrodam.com

75 ms

jquery-3.1.0.min.js

jquery-3.1.0.min.js

506 ms

USFpush.min.js

USFpush.min.js

498 ms

USFpushConfig.js

USFpushConfig.js

499 ms

components.css

components.css

500 ms

custom.css

custom.css

502 ms

custom_kursbox.css

custom_kursbox.css

500 ms

main.js

main.js

47 ms

logo.svg

logo.svg

12 ms

icon__loading__grey.svg

icon__loading__grey.svg

10 ms

meta-data

meta-data

4 ms

messages

messages

374 ms

HSBC-Teasergrafik-2024-15KW18.jpg

HSBC-Teasergrafik-2024-15KW18.jpg

9 ms

snippet.htn

snippet.htn

257 ms

icon__search--grey.svg

icon__search--grey.svg

195 ms

index.html

index.html

38 ms

polyfills.b0798.js

polyfills.b0798.js

5 ms

Notice.0575a.js

Notice.0575a.js

8 ms

Notice.c6498.css

Notice.c6498.css

15 ms

Accessibility Review

teleboerse.de accessibility score

81

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

teleboerse.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

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

teleboerse.de SEO score

86

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

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 Teleboerse.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 Teleboerse.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

teleboerse.de

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