Tools & Wizards About Us
nc3.de screenshot

Report Summary

  • 11

    Performance

    Renders faster than
    24% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 50% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

nc3.de

NC3 – der erfahrene Dienstleister für Livestreams und on-demand-Videos

Page Load Speed

2.8 sec in total

First Response

327 ms

Resources Loaded

1.9 sec

Page Rendered

604 ms

nc3.de screenshot

About Website

Welcome to nc3.de homepage info - get ready to check NC3 best content right away, or after learning these important things about nc3.de

Ihr Full-Service Anbieter für Videostreaming: Von der Videoproduktion über das Encoding und den Sat-Uplink hin zum Hosting auf unseren Servern.

Visit nc3.de

Key Findings

We analyzed Nc3.de page load time and found that the first response time was 327 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

nc3.de performance score

11

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

21/100

10%

LCP (Largest Contentful Paint)

Value13.1 s

0/100

25%

SI (Speed Index)

Value11.3 s

5/100

10%

TBT (Total Blocking Time)

Value1,690 ms

11/100

30%

CLS (Cumulative Layout Shift)

Value0.362

30/100

15%

TTI (Time to Interactive)

Value15.5 s

7/100

10%

Network Requests Diagram

nc3.de

327 ms

www.nc3.de

393 ms

1455544213index.css

96 ms

1455544213index.css

278 ms

1455544213index.css

186 ms

Our browser made a total of 39 requests to load all elements on the main page. We found that 82% of them (32 requests) were addressed to the original Nc3.de, 10% (4 requests) were made to Google-analytics.com and 3% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (831 ms) belongs to the original domain Nc3.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 470.9 kB (13%)

Content Size

3.6 MB

After Optimization

3.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nc3.de main page is 3.6 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. 50% of websites need less resources to load. Images take 3.0 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 40.3 kB

  • Original 51.9 kB
  • After minification 44.4 kB
  • After compression 11.6 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 7.5 kB, which is 15% 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 40.3 kB or 78% of the original size.

Image Optimization

-2%

Potential reduce by 64.8 kB

  • Original 3.0 MB
  • After minification 2.9 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. NC3 images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 228.4 kB

  • Original 339.7 kB
  • After minification 312.4 kB
  • After compression 111.3 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 228.4 kB or 67% of the original size.

CSS Optimization

-75%

Potential reduce by 137.4 kB

  • Original 182.7 kB
  • After minification 173.9 kB
  • After compression 45.4 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. Nc3.de needs all CSS files to be minified and compressed as it can save up to 137.4 kB or 75% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (40%)

Requests Now

35

After Optimization

21

  • Images
  • JavaScript
  • CSS

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of NC3. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

nc3.de

nc3.de

327 ms

www.nc3.de

www.nc3.de

393 ms

1455544213index.css

1455544213index.css

96 ms

1455544213index.css

1455544213index.css

278 ms

1455544213index.css

1455544213index.css

186 ms

1455544213index.js

1455544213index.js

287 ms

jquery-ui.min.js

jquery-ui.min.js

81 ms

1455544213index.js

1455544213index.js

280 ms

1455544213index.js

1455544213index.js

189 ms

1455544213index.js

1455544213index.js

189 ms

owl.carousel.min.js

owl.carousel.min.js

279 ms

jquery.form.min.js

jquery.form.min.js

280 ms

scripts.js

scripts.js

281 ms

cJZKeOuBrn4kERxqtaUH3T8E0i7KZn-EPnyo3HZu7kw.woff

cJZKeOuBrn4kERxqtaUH3T8E0i7KZn-EPnyo3HZu7kw.woff

59 ms

analytics.js

analytics.js

53 ms

ga.js

ga.js

77 ms

logo_nc3-gmbh_142x120px.gif

logo_nc3-gmbh_142x120px.gif

93 ms

trans-black-70.png

trans-black-70.png

101 ms

arrows.png

arrows.png

102 ms

Webinar_Livestream_Videoproduktion_IB-Days_Campello.jpg

Webinar_Livestream_Videoproduktion_IB-Days_Campello.jpg

654 ms

Festival_Videoprudktion_FullHD_Kamera.jpg

Festival_Videoprudktion_FullHD_Kamera.jpg

749 ms

Livestream_CeBIT_mitEndgeraeten.jpg

Livestream_CeBIT_mitEndgeraeten.jpg

551 ms

Header_Kunden_NC3_Livestream_Anbieter_Dienstleister.png

Header_Kunden_NC3_Livestream_Anbieter_Dienstleister.png

264 ms

Banner_IB-Days_Webinar_Livestream_Ankuendigung.png

Banner_IB-Days_Webinar_Livestream_Ankuendigung.png

358 ms

Banner_Livestream_Videoaufzeichnung_Sauren_Investmentkonferenz.png

Banner_Livestream_Videoaufzeichnung_Sauren_Investmentkonferenz.png

636 ms

Banner_Wrigley_interneUebertragung_Live-Produktion_Webvideo_Videostream.png

Banner_Wrigley_interneUebertragung_Live-Produktion_Webvideo_Videostream.png

539 ms

Banner_Max-Planck-Institut-Wendelstein_Kanzerlin_Livestream.png

Banner_Max-Planck-Institut-Wendelstein_Kanzerlin_Livestream.png

635 ms

Banner_Preview_HannoverMesse_Videostream_Bildregie_Liveuebertragung1.png

Banner_Preview_HannoverMesse_Videostream_Bildregie_Liveuebertragung1.png

724 ms

01-22_Webinar_Teva_Live-Chat_Videoaufzeichnung_Livestream.png

01-22_Webinar_Teva_Live-Chat_Videoaufzeichnung_Livestream.png

727 ms

Banner_PressPreview_CeBIT_DeutscheMesse_Livestream_Videoproduktion_Live-Uebertragung.png

Banner_PressPreview_CeBIT_DeutscheMesse_Livestream_Videoproduktion_Live-Uebertragung.png

821 ms

Banner_Jahresrueckblick_NC3_2015.png

Banner_Jahresrueckblick_NC3_2015.png

727 ms

Banner_Weihnachten.png

Banner_Weihnachten.png

738 ms

BannerNEU_SDDConference_Videomitschnitt_Full-HD-Aufzeichnung_MP4_ProRes_Creakom_IT-Konferenz.png

BannerNEU_SDDConference_Videomitschnitt_Full-HD-Aufzeichnung_MP4_ProRes_Creakom_IT-Konferenz.png

817 ms

fb-e1425377960366.png

fb-e1425377960366.png

818 ms

go--e1425378084282.png

go--e1425378084282.png

819 ms

tw-e1425379039933.png

tw-e1425379039933.png

831 ms

jpk1K3jbJoyoK0XKaSyQAZsYoLsUhJo8DEpooYVMXYU.woff

jpk1K3jbJoyoK0XKaSyQAZsYoLsUhJo8DEpooYVMXYU.woff

40 ms

collect

collect

17 ms

__utm.gif

__utm.gif

16 ms

Accessibility Review

nc3.de accessibility score

80

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

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

Form elements do not have associated labels

High

Links do not have a discernible name

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

nc3.de best practices score

92

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

nc3.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 Nc3.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 Nc3.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

nc3.de

Open Graph description is not detected on the main page of NC3. 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: