Access vtx.ch. Internet, Telefonie, Mobile, Hosting, Housing, Cloud und Security für Unternehmen

name

value

score

weighting

FCP (First Contentful Paint)

Value6.0 s

4/100

10%

LCP (Largest Contentful Paint)

Value7.4 s

4/100

25%

SI (Speed Index)

Value7.8 s

24/100

10%

TBT (Total Blocking Time)

Value120 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value7.5 s

48/100

10%

home

738 ms

GetResource.ashx

473 ms

GetResource.ashx

1003 ms

loader.css

952 ms

GetResource.ashx

1345 ms

Our browser made a total of 82 requests to load all elements on the main page. We found that 66% of them (54 requests) were addressed to the original Vtx.ch, 9% (7 requests) were made to Fonts.gstatic.com and 5% (4 requests) were made to Surfly.com. The less responsive or slowest element that took the longest time to load (11.4 sec) relates to the external source Fonts.gstatic.com.

Content Size

4.6 MB

After Optimization

2.2 MB

In fact, the total size of Vtx.ch main page is 4.6 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 52.8 kB

Original 68.3 kB
After minification 63.6 kB
After compression 15.5 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 52.8 kB or 77% of the original size.

Image Optimization

-4%

Potential reduce by 69.3 kB

Original 1.6 MB
After minification 1.5 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. Vtx images are well optimized though.

JavaScript Optimization

-75%

Potential reduce by 1.3 MB

Original 1.8 MB
After minification 1.4 MB
After compression 439.6 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 1.3 MB or 75% of the original size.

CSS Optimization

-84%

Potential reduce by 987.3 kB

Original 1.2 MB
After minification 1.1 MB
After compression 181.5 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. Vtx.ch needs all CSS files to be minified and compressed as it can save up to 987.3 kB or 84% of the original size.

Requests Now

After Optimization

The browser has sent 72 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vtx. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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.

High

Buttons do not have an accessible name

High

Links do not have a discernible name

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

These are opportunities to improve the interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

Search Engine Optimization Advices

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

High

Links are not crawlable

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

DE
Language Claimed

N/A
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vtx.ch can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Vtx.ch 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

vtx.ch

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Internet, Telefonie, Mobile, Hosting, Housing, Cloud und Security für Unternehmen

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

home

GetResource.ashx

GetResource.ashx

loader.css

GetResource.ashx

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

home

GetResource.ashx

GetResource.ashx

loader.css

GetResource.ashx

jquery-1.12.0.min.js

jquery-ui.min.js

bootstrap.min.js

ekko-lightbox.min.js

bootstrap3-typeahead.min.js

global.js

WebResource.axd

GetResource.ashx

GetResource.ashx

GetResource.ashx

ScriptResource.axd

ScriptResource.axd

ScriptResource.axd

flipclock.css

flipclock.min.js

callback.js

jquery.maskedinput.min.js

css

glyphicons.css

font-awesome.min.css

awesome-bootstrap-checkbox.css

ekko-lightbox.min.css

bootstrap-datetimepicker.min.css

surfly.js

analytics.js

ddl-ico-down-ffffff.png

qxz5Vhxi_Bk

vtx-logo.png

slide_home_eot_res.jpg

home_res_vtxbox.png

home_res_iphone.png

home_res1.jpg

home_res2.jpg

ico-30xp.png

ico-switzerland.png

ico-commercial.png

ico-cart.png

ico-pf-tw.png