Tools & Wizards About Us

Report Summary

  • 97

    Performance

    Renders faster than
    94% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

nnv.ch

NNV AG - Web hosting, website design, online support service

Page Load Speed

3 sec in total

First Response

446 ms

Resources Loaded

2.4 sec

Page Rendered

100 ms

About Website

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

NNV AG is a company specializing in the Internet trade market. We provide web hosting, online support service, domain registration and other services connected with the Internet.

Visit nnv.ch

Key Findings

We analyzed Nnv.ch page load time and found that the first response time was 446 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

nnv.ch performance score

97

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.4 s

98/100

10%

LCP (Largest Contentful Paint)

Value2.3 s

92/100

25%

SI (Speed Index)

Value3.1 s

93/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.024

100/100

15%

TTI (Time to Interactive)

Value1.4 s

100/100

10%

Network Requests Diagram

nnv.ch

446 ms

www.nnv.ch

1500 ms

style.css

117 ms

improvement.gif

233 ms

bg.gif

117 ms

Our browser made a total of 10 requests to load all elements on the main page. We found that all of those requests were addressed to Nnv.ch and no external sources were called. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Nnv.ch.

Page Optimization Overview & Recommendations

Page size can be reduced by 6.0 kB (15%)

Content Size

41.4 kB

After Optimization

35.4 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Nnv.ch main page is 41.4 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. Images take 33.7 kB which makes up the majority of the site volume.

HTML Optimization

-54%

Potential reduce by 1.7 kB

  • Original 3.1 kB
  • After minification 3.1 kB
  • After compression 1.4 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 1.7 kB or 54% of the original size.

Image Optimization

-3%

Potential reduce by 847 B

  • Original 33.7 kB
  • After minification 32.8 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. NNV images are well optimized though.

CSS Optimization

-76%

Potential reduce by 3.5 kB

  • Original 4.6 kB
  • After minification 3.5 kB
  • After compression 1.1 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. Nnv.ch needs all CSS files to be minified and compressed as it can save up to 3.5 kB or 76% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

8

After Optimization

8

  • Images
  • CSS

The browser has sent 8 CSS, Javascripts, AJAX and image requests in order to completely render the main page of NNV. According to our analytics all requests are already optimized.

Network Requests Diagram

Accessibility Review

nnv.ch 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.

Internationalization and localization

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

Impact

Issue

High

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

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

<object> elements do not have alternate text

Best Practices

nnv.ch best practices score

75

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

nnv.ch SEO score

67

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

Document uses plugins

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nnv.ch can be misinterpreted by Google and other search engines. Our service has detected that English 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 Nnv.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

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