Report Summary

  • 38

    Performance

    Renders faster than
    58% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

zhi.co.at

NLP und Hypnose Ausbildung bei den Profis | ZHI Training

Page Load Speed

8 sec in total

First Response

439 ms

Resources Loaded

6.6 sec

Page Rendered

943 ms

zhi.co.at screenshot

About Website

Visit zhi.co.at now to see the best up-to-date ZHI content and also check out these interesting facts you probably never knew about zhi.co.at

ZHI Training hilft dir dein Potential zu entfalten durch die NLP und Hypnose Ausbildung. >> Jetzt Platz sichern!

Visit zhi.co.at

Key Findings

We analyzed Zhi.co.at page load time and found that the first response time was 439 ms and then it took 7.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

zhi.co.at performance score

38

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

36/100

10%

LCP (Largest Contentful Paint)

Value5.2 s

23/100

25%

SI (Speed Index)

Value7.9 s

23/100

10%

TBT (Total Blocking Time)

Value900 ms

31/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value10.8 s

22/100

10%

Network Requests Diagram

zhi.co.at

439 ms

www.zhi-training.com

828 ms

jquery-1.7.0.min.js

461 ms

jquery.min.js

477 ms

jquery-1.9.1.min.js

460 ms

Our browser made a total of 92 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Zhi.co.at, 86% (79 requests) were made to Zhi-training.com and 3% (3 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (3.1 sec) relates to the external source Zhi-training.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 295.4 kB (28%)

Content Size

1.1 MB

After Optimization

755.1 kB

In fact, the total size of Zhi.co.at main page is 1.1 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. 35% of websites need less resources to load. Images take 639.9 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 148.1 kB

  • Original 187.2 kB
  • After minification 181.3 kB
  • After compression 39.2 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 148.1 kB or 79% of the original size.

Image Optimization

-0%

Potential reduce by 134 B

  • Original 639.9 kB
  • After minification 639.7 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. ZHI images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 147.2 kB

  • Original 223.4 kB
  • After minification 223.4 kB
  • After compression 76.2 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 147.2 kB or 66% of the original size.

Requests Breakdown

Number of requests can be reduced by 38 (43%)

Requests Now

88

After Optimization

50

The browser has sent 88 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ZHI. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 33 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

zhi.co.at accessibility score

70

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.

ARIA

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.

Impact

Issue

High

ARIA IDs are not unique

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

High

Image elements do not have [alt] attributes

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

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

zhi.co.at 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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

zhi.co.at SEO score

83

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

High

Tap targets are not sized appropriately

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 Zhi.co.at 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 Zhi.co.at 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 data is detected on the main page of ZHI. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: