Tools & Wizards About Us

Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 64

    SEO

    Google-friendlier than
    24% of websites

nscr.de

Lernen fürs Leben – Lernschwäche, ADS / ADHS, Lese-Rechtschreibschwäche, Stress, Rechenschwäche, Reizüberflutung – Lernhindernisse

Page Load Speed

3.4 sec in total

First Response

359 ms

Resources Loaded

2.8 sec

Page Rendered

212 ms

About Website

Click here to check amazing Nscr content. Otherwise, check out these important facts you probably never knew about nscr.de

Lernen fürs Leben – Lernschwäche, ADS / ADHS, Lese-Rechtschreibschwäche, Stress, Rechenschwäche, Reizüberflutung – Hindernisse fürs Lernen

Visit nscr.de

Key Findings

We analyzed Nscr.de page load time and found that the first response time was 359 ms and then it took 3 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

nscr.de performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.1 s

9/100

10%

LCP (Largest Contentful Paint)

Value8.7 s

1/100

25%

SI (Speed Index)

Value6.1 s

45/100

10%

TBT (Total Blocking Time)

Value2,520 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value9.5 s

30/100

10%

Network Requests Diagram

nscr.de

359 ms

www.nscr.de

1194 ms

style.css

105 ms

show_ads.js

11 ms

cookie.min.js

401 ms

Our browser made a total of 26 requests to load all elements on the main page. We found that 31% of them (8 requests) were addressed to the original Nscr.de, 19% (5 requests) were made to Pagead2.googlesyndication.com and 15% (4 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Nscr.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 52.8 kB (12%)

Content Size

455.3 kB

After Optimization

402.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nscr.de main page is 455.3 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. Images take 377.0 kB which makes up the majority of the site volume.

HTML Optimization

-66%

Potential reduce by 5.9 kB

  • Original 8.9 kB
  • After minification 8.6 kB
  • After compression 3.0 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 5.9 kB or 66% of the original size.

Image Optimization

-1%

Potential reduce by 3.2 kB

  • Original 377.0 kB
  • After minification 373.8 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. Nscr images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 38.1 kB

  • Original 61.8 kB
  • After minification 61.7 kB
  • After compression 23.7 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 38.1 kB or 62% of the original size.

CSS Optimization

-74%

Potential reduce by 5.7 kB

  • Original 7.6 kB
  • After minification 6.5 kB
  • After compression 2.0 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. Nscr.de needs all CSS files to be minified and compressed as it can save up to 5.7 kB or 74% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (32%)

Requests Now

22

After Optimization

15

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nscr. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

nscr.de accessibility score

89

Accessibility Issues

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

nscr.de best practices score

58

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

High

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

nscr.de SEO score

64

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

    N/A

  • Language Claimed

    DE

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nscr.de can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is German. Our system also found out that Nscr.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

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