Tools & Wizards About Us

Report Summary

  • 61

    Performance

    Renders faster than
    76% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

deula-nienburg.de

DEULA-Nienburg | Our knowledge - your success (Germany)

Page Load Speed

3.8 sec in total

First Response

330 ms

Resources Loaded

3.1 sec

Page Rendered

330 ms

About Website

Welcome to deula-nienburg.de homepage info - get ready to check DEULA Nienburg best content right away, or after learning these important things about deula-nienburg.de

Nice to have you here! We offer a variety of vocational training and qualification offers in the fields of: industry + crafts, horticulture + forestry and agriculture + new energies as well as in nati...

Visit deula-nienburg.de

Key Findings

We analyzed Deula-nienburg.de page load time and found that the first response time was 330 ms and then it took 3.4 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

deula-nienburg.de performance score

61

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

54/100

10%

LCP (Largest Contentful Paint)

Value3.7 s

57/100

25%

SI (Speed Index)

Value7.1 s

31/100

10%

TBT (Total Blocking Time)

Value130 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0.719

6/100

15%

TTI (Time to Interactive)

Value4.6 s

81/100

10%

Network Requests Diagram

deula-nienburg.de

330 ms

deula-nienburg.de

452 ms

331 ms

f3be267546fc.js

546 ms

2b7d9dd57a1d.css

334 ms

Our browser made a total of 17 requests to load all elements on the main page. We found that 94% of them (16 requests) were addressed to the original Deula-nienburg.de, 6% (1 request) were made to Backend.lm-webdesign.de. The less responsive or slowest element that took the longest time to load (868 ms) relates to the external source Backend.lm-webdesign.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 57.2 kB (7%)

Content Size

809.1 kB

After Optimization

752.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Deula-nienburg.de main page is 809.1 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. 20% of websites need less resources to load. Images take 551.8 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 50.6 kB

  • Original 65.4 kB
  • After minification 64.5 kB
  • After compression 14.7 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 50.6 kB or 77% of the original size.

Image Optimization

-1%

Potential reduce by 6.5 kB

  • Original 551.8 kB
  • After minification 545.3 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. DEULA Nienburg images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 0 B

  • Original 162.2 kB
  • After minification 162.2 kB
  • After compression 162.2 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

-0%

Potential reduce by 0 B

  • Original 29.8 kB
  • After minification 29.8 kB
  • After compression 29.8 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. Deula-nienburg.de has all CSS files already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

10

After Optimization

10

  • Images
  • JavaScript
  • CSS

The browser has sent 10 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DEULA Nienburg. According to our analytics all requests are already optimized.

Network Requests Diagram

Accessibility Review

deula-nienburg.de accessibility score

87

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

deula-nienburg.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

Missing source maps for large first-party JavaScript

SEO Factors

deula-nienburg.de SEO score

83

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

Links do not have descriptive text

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Deula-nienburg.de can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Deula-nienburg.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

Open Graph data is detected on the main page of DEULA Nienburg. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: