Tools & Wizards About Us
juwelkerze.ch screenshot

Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 77% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

juwelkerze.ch

JuwelKerze

Page Load Speed

2 sec in total

First Response

779 ms

Resources Loaded

1.1 sec

Page Rendered

84 ms

juwelkerze.ch screenshot

About Website

Welcome to juwelkerze.ch homepage info - get ready to check Juwel Kerze best content right away, or after learning these important things about juwelkerze.ch

Visit juwelkerze.ch

Key Findings

We analyzed Juwelkerze.ch page load time and found that the first response time was 779 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 20% of websites can load faster.

Performance Metrics

juwelkerze.ch performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

36/100

10%

LCP (Largest Contentful Paint)

Value9.3 s

1/100

25%

SI (Speed Index)

Value6.6 s

38/100

10%

TBT (Total Blocking Time)

Value2,200 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0.051

99/100

15%

TTI (Time to Interactive)

Value15.5 s

7/100

10%

Network Requests Diagram

juwelkerze.ch

779 ms

styles.css

86 ms

jquery.min.js

31 ms

logo.png

205 ms

Our browser made a total of 4 requests to load all elements on the main page. We found that 75% of them (3 requests) were addressed to the original Juwelkerze.ch, 25% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (779 ms) belongs to the original domain Juwelkerze.ch.

Page Optimization Overview & Recommendations

Page size can be reduced by 15.3 kB (39%)

Content Size

38.8 kB

After Optimization

23.6 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Juwelkerze.ch main page is 38.8 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. Only 10% of websites need less resources to load. Images take 34.3 kB which makes up the majority of the site volume.

HTML Optimization

-65%

Potential reduce by 1.1 kB

  • Original 1.8 kB
  • After minification 1.3 kB
  • After compression 612 B

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 408 B, which is 23% 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 1.1 kB or 65% of the original size.

Image Optimization

-35%

Potential reduce by 12.0 kB

  • Original 34.3 kB
  • After minification 22.3 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, Juwel Kerze needs image optimization as it can save up to 12.0 kB or 35% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-77%

Potential reduce by 2.1 kB

  • Original 2.7 kB
  • After minification 2.2 kB
  • After compression 630 B

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. Juwelkerze.ch needs all CSS files to be minified and compressed as it can save up to 2.1 kB or 77% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

3

After Optimization

3

  • Images
  • JavaScript
  • CSS

The browser has sent 3 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Juwel Kerze. According to our analytics all requests are already optimized.

Network Requests Diagram

juwelkerze.ch

juwelkerze.ch

779 ms

styles.css

styles.css

86 ms

jquery.min.js

jquery.min.js

31 ms

logo.png

logo.png

205 ms

Accessibility Review

juwelkerze.ch accessibility score

91

Accessibility Issues

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-*] attributes do not match their roles

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

juwelkerze.ch best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

juwelkerze.ch SEO score

90

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

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

    EN

  • Encoding

    UTF-8

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

juwelkerze.ch

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