Tools & Wizards About Us
vicon.de screenshot

Report Summary

  • 37

    Performance

    Renders faster than
    57% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 50% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

vicon.de

vicon Ihre Internetagentur in Lübeck für Webdesign, CMS und Onlineshops - Contao, WordPress, Shopware & Magento - vicon

Page Load Speed

2.4 sec in total

First Response

374 ms

Resources Loaded

1.7 sec

Page Rendered

299 ms

vicon.de screenshot

About Website

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

Die Internetagentur vicon aus Lübeck realisiert seit 1998 hochwertige Webprojekte. Webdesign, CMS und Onlineshops. Speziell Contao, WordPress, Shopware und Magento. Agentur

Visit vicon.de

Key Findings

We analyzed Vicon.de page load time and found that the first response time was 374 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

vicon.de performance score

37

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

25/100

10%

LCP (Largest Contentful Paint)

Value3.9 s

52/100

25%

SI (Speed Index)

Value6.0 s

46/100

10%

TBT (Total Blocking Time)

Value970 ms

28/100

30%

CLS (Cumulative Layout Shift)

Value0.38

27/100

15%

TTI (Time to Interactive)

Value8.0 s

43/100

10%

Network Requests Diagram

vicon.de

374 ms

www.vicon.de

376 ms

dd5abe7837ee.css

106 ms

jquery-1.11.3.min.js

6 ms

font-awesome.min.css

8 ms

Our browser made a total of 13 requests to load all elements on the main page. We found that 85% of them (11 requests) were addressed to the original Vicon.de, 8% (1 request) were made to Code.jquery.com and 8% (1 request) were made to Maxcdn.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (747 ms) belongs to the original domain Vicon.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 49.4 kB (8%)

Content Size

588.2 kB

After Optimization

538.8 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Vicon.de main page is 588.2 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. 15% of websites need less resources to load. Images take 543.6 kB which makes up the majority of the site volume.

HTML Optimization

-61%

Potential reduce by 4.5 kB

  • Original 7.5 kB
  • After minification 7.3 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 4.5 kB or 61% of the original size.

Image Optimization

-3%

Potential reduce by 16.1 kB

  • Original 543.6 kB
  • After minification 527.5 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. Vicon images are well optimized though.

CSS Optimization

-77%

Potential reduce by 28.8 kB

  • Original 37.2 kB
  • After minification 35.7 kB
  • After compression 8.4 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. Vicon.de needs all CSS files to be minified and compressed as it can save up to 28.8 kB or 77% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

11

After Optimization

11

  • Images
  • JavaScript
  • CSS

The browser has sent 11 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vicon. According to our analytics all requests are already optimized.

Network Requests Diagram

vicon.de

vicon.de

374 ms

www.vicon.de

www.vicon.de

376 ms

dd5abe7837ee.css

dd5abe7837ee.css

106 ms

jquery-1.11.3.min.js

jquery-1.11.3.min.js

6 ms

font-awesome.min.css

font-awesome.min.css

8 ms

responsive.css

responsive.css

209 ms

bg.jpg

bg.jpg

747 ms

logo-vicon.png

logo-vicon.png

440 ms

logo-vicon.gif

logo-vicon.gif

226 ms

contao.gif

contao.gif

225 ms

magento.gif

magento.gif

224 ms

facebook.gif

facebook.gif

226 ms

xing.gif

xing.gif

361 ms

Accessibility Review

vicon.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.

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

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

vicon.de best practices score

67

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

User Experience

Impact

Issue

High

Serves images with low resolution

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

vicon.de SEO score

85

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 Vicon.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 Vicon.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

vicon.de

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