Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

vajen.org

TECHNO-Gewebe: Hersteller von Hitzeschutz - Isolierungen

Page Load Speed

6.1 sec in total

First Response

340 ms

Resources Loaded

5.7 sec

Page Rendered

71 ms

vajen.org screenshot

About Website

Visit vajen.org now to see the best up-to-date Vajen content and also check out these interesting facts you probably never knew about vajen.org

Wir fertigen die Isolierung für Heizungen und Isolierung für Heizungszentralen nach Ihren Vorgaben. Isolierung für Heizungen und Isolierung für Heizungszentralen.

Visit vajen.org

Key Findings

We analyzed Vajen.org page load time and found that the first response time was 340 ms and then it took 5.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

vajen.org performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

9/100

10%

LCP (Largest Contentful Paint)

Value7.4 s

4/100

25%

SI (Speed Index)

Value24.8 s

0/100

10%

TBT (Total Blocking Time)

Value770 ms

38/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value7.5 s

47/100

10%

Network Requests Diagram

vajen.org

340 ms

vajen.org

432 ms

www.vajen.org

3537 ms

layout.min.css,responsive.min.css,reset.min.css,form.min.css,mme...-d1065d79.css

201 ms

jquery.min.js,mmenu.js-bf326326.js

672 ms

Our browser made a total of 21 requests to load all elements on the main page. We found that 57% of them (12 requests) were addressed to the original Vajen.org, 14% (3 requests) were made to App.eu.usercentrics.eu and 14% (3 requests) were made to Config.eu.usercentrics.eu. The less responsive or slowest element that took the longest time to load (3.5 sec) belongs to the original domain Vajen.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 219.7 kB (34%)

Content Size

647.2 kB

After Optimization

427.4 kB

In fact, the total size of Vajen.org main page is 647.2 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. 55% of websites need less resources to load. Javascripts take 519.0 kB which makes up the majority of the site volume.

HTML Optimization

-67%

Potential reduce by 10.0 kB

  • Original 14.9 kB
  • After minification 14.8 kB
  • After compression 5.0 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 10.0 kB or 67% of the original size.

Image Optimization

-0%

Potential reduce by 58 B

  • Original 44.8 kB
  • After minification 44.8 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. Vajen images are well optimized though.

JavaScript Optimization

-29%

Potential reduce by 152.8 kB

  • Original 519.0 kB
  • After minification 519.0 kB
  • After compression 366.2 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 152.8 kB or 29% of the original size.

CSS Optimization

-83%

Potential reduce by 56.9 kB

  • Original 68.4 kB
  • After minification 66.3 kB
  • After compression 11.5 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. Vajen.org needs all CSS files to be minified and compressed as it can save up to 56.9 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (28%)

Requests Now

18

After Optimization

13

The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vajen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

vajen.org accessibility score

98

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

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

Best Practices

vajen.org best practices score

83

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

SEO Factors

vajen.org SEO score

92

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

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 Vajen.org 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 Vajen.org 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 description is not detected on the main page of Vajen. 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: