Tools & Wizards About Us
deltalis.ch screenshot

Report Summary

  • 94

    Performance

    Renders faster than
    93% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

deltalis.ch

This domain has been registered for a customer by nicsell

Page Load Speed

1.3 sec in total

First Response

107 ms

Resources Loaded

1.1 sec

Page Rendered

96 ms

deltalis.ch screenshot

About Website

Visit deltalis.ch now to see the best up-to-date Deltalis content and also check out these interesting facts you probably never knew about deltalis.ch

This domain deltalis.ch was registered successfully by nicsell due to a customer order and will be moved soon.

Visit deltalis.ch

Key Findings

We analyzed Deltalis.ch page load time and found that the first response time was 107 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

deltalis.ch performance score

94

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

80/100

10%

LCP (Largest Contentful Paint)

Value2.6 s

86/100

25%

SI (Speed Index)

Value2.8 s

96/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value2.8 s

97/100

10%

Network Requests Diagram

en

107 ms

bootstrap.min.css

196 ms

style.css

213 ms

line-icons.css

194 ms

font-awesome.min.css

212 ms

Our browser made a total of 18 requests to load all elements on the main page. We found that all of those requests were addressed to Deltalis.ch and no external sources were called. The less responsive or slowest element that took the longest time to load (303 ms) belongs to the original domain Deltalis.ch.

Page Optimization Overview & Recommendations

Page size can be reduced by 29.3 kB (18%)

Content Size

167.5 kB

After Optimization

138.2 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Deltalis.ch main page is 167.5 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. 35% of websites need less resources to load. Images take 95.7 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 4.2 kB

  • Original 5.9 kB
  • After minification 5.1 kB
  • After compression 1.7 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. This page needs HTML code to be minified as it can gain 820 B, which is 14% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 4.2 kB or 71% of the original size.

Image Optimization

-17%

Potential reduce by 16.2 kB

  • Original 95.7 kB
  • After minification 79.5 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. Obviously, Deltalis needs image optimization as it can save up to 16.2 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-14%

Potential reduce by 8.9 kB

  • Original 65.9 kB
  • After minification 65.9 kB
  • After compression 57.0 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. Deltalis.ch needs all CSS files to be minified and compressed as it can save up to 8.9 kB or 14% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (71%)

Requests Now

14

After Optimization

4

  • Images
  • CSS

The browser has sent 14 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Deltalis. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

en

en

107 ms

bootstrap.min.css

bootstrap.min.css

196 ms

style.css

style.css

213 ms

line-icons.css

line-icons.css

194 ms

font-awesome.min.css

font-awesome.min.css

212 ms

default.css

default.css

194 ms

custom.css

custom.css

216 ms

nicsell-logo-black.png

nicsell-logo-black.png

289 ms

nicsell-logo-white.png

nicsell-logo-white.png

289 ms

app.css

app.css

102 ms

plugins.css

plugins.css

98 ms

ie8.css

ie8.css

99 ms

animate.css

animate.css

98 ms

box-shadows.css

box-shadows.css

174 ms

index-panorama.jpg

index-panorama.jpg

260 ms

open-sans-400.ttf

open-sans-400.ttf

192 ms

open-sans-300.ttf

open-sans-300.ttf

227 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

303 ms

Accessibility Review

deltalis.ch accessibility score

91

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

Links do not have a discernible name

Best Practices

deltalis.ch 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

SEO Factors

deltalis.ch SEO score

100

Search Engine Optimization Advices

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

    EN

  • Language Claimed

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Deltalis.ch can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed German language. Our system also found out that Deltalis.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

deltalis.ch

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