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expertiz.ch screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 68

    SEO

    Google-friendlier than
    28% of websites

expertiz.ch

expertiZ | Art valuation and expertise made simple, for everyone.

Page Load Speed

11.8 sec in total

First Response

2.7 sec

Resources Loaded

8.4 sec

Page Rendered

640 ms

expertiz.ch screenshot

About Website

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

Find out how much your items are worth. The 1st platform dedicated to the valuation and expertise of works of art and valuables objects. Online & Offline.

Visit expertiz.ch

Key Findings

We analyzed Expertiz.ch page load time and found that the first response time was 2.7 sec and then it took 9.1 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

expertiz.ch performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.6 s

0/100

10%

LCP (Largest Contentful Paint)

Value13.1 s

0/100

25%

SI (Speed Index)

Value21.8 s

0/100

10%

TBT (Total Blocking Time)

Value720 ms

41/100

30%

CLS (Cumulative Layout Shift)

Value0.093

91/100

15%

TTI (Time to Interactive)

Value21.5 s

1/100

10%

Network Requests Diagram

2707 ms

wp-emoji-release.min.js

157 ms

style.min.css

220 ms

wc-blocks-vendors-style.css

195 ms

wc-blocks-style.css

327 ms

Our browser made a total of 167 requests to load all elements on the main page. We found that 81% of them (136 requests) were addressed to the original Expertiz.ch, 13% (21 requests) were made to Fonts.gstatic.com and 2% (3 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain Expertiz.ch.

Page Optimization Overview & Recommendations

Page size can be reduced by 167.6 kB (4%)

Content Size

4.2 MB

After Optimization

4.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Expertiz.ch main page is 4.2 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. Images take 3.4 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 117.7 kB

  • Original 155.9 kB
  • After minification 148.6 kB
  • After compression 38.3 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 117.7 kB or 75% of the original size.

Image Optimization

-1%

Potential reduce by 28.8 kB

  • Original 3.4 MB
  • After minification 3.4 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. ExpertiZ images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 16.1 kB

  • Original 360.1 kB
  • After minification 360.1 kB
  • After compression 344.0 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. This website has mostly compressed JavaScripts.

CSS Optimization

-2%

Potential reduce by 5.1 kB

  • Original 238.3 kB
  • After minification 238.2 kB
  • After compression 233.2 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. Expertiz.ch has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 108 (76%)

Requests Now

143

After Optimization

35

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 143 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ExpertiZ. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 66 to 1 for JavaScripts and from 44 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

2707 ms

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157 ms

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220 ms

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logo-expertiz.png

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701 ms

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Accessibility Review

expertiz.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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

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

expertiz.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

expertiz.ch SEO score

68

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

Links do not have descriptive text

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

High

Page is blocked from indexing

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Expertiz.ch can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Expertiz.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

expertiz.ch

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