Tools & Wizards About Us

Report Summary

  • 40

    Performance

    Renders faster than
    59% of other websites

  • 63

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

dczilverjuwelier.nl

Zilveren sieraden met aparte oorbellen - DC Zilver juwelier

Page Load Speed

4.7 sec in total

First Response

295 ms

Resources Loaded

3.9 sec

Page Rendered

515 ms

About Website

Welcome to dczilverjuwelier.nl homepage info - get ready to check DC Zilver Juwelier best content right away, or after learning these important things about dczilverjuwelier.nl

Zilveren sieraden bij DC kopen met aparte oorbellen van zilver. Snel in huis en gratis verzonden! Bekijk onze prachtige grote collectie sieraden van zilver

Visit dczilverjuwelier.nl

Key Findings

We analyzed Dczilverjuwelier.nl page load time and found that the first response time was 295 ms and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

dczilverjuwelier.nl performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

39/100

10%

LCP (Largest Contentful Paint)

Value6.6 s

8/100

25%

SI (Speed Index)

Value5.2 s

59/100

10%

TBT (Total Blocking Time)

Value910 ms

31/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value8.6 s

37/100

10%

Network Requests Diagram

dczilverjuwelier.nl

295 ms

dczilverjuwelier.nl

617 ms

css

37 ms

nitro-combined-13d5c9f53c6bd99daa77107c2f724fc5.css

822 ms

logo-300x50.JPG

617 ms

Our browser made a total of 86 requests to load all elements on the main page. We found that 93% of them (80 requests) were addressed to the original Dczilverjuwelier.nl, 2% (2 requests) were made to Fonts.gstatic.com and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Dczilverjuwelier.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 141.6 kB (11%)

Content Size

1.3 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dczilverjuwelier.nl main page is 1.3 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. 60% of websites need less resources to load. Images take 949.3 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 110.5 kB

  • Original 125.7 kB
  • After minification 125.6 kB
  • After compression 15.2 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 110.5 kB or 88% of the original size.

Image Optimization

-3%

Potential reduce by 29.9 kB

  • Original 949.3 kB
  • After minification 919.4 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. DC Zilver Juwelier images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 1.3 kB

  • Original 169.1 kB
  • After minification 169.1 kB
  • After compression 167.8 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

-0%

Potential reduce by 0 B

  • Original 82.6 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.

Requests Breakdown

We found no issues to fix!

Requests Now

80

After Optimization

80

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 80 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DC Zilver Juwelier. According to our analytics all requests are already optimized.

Network Requests Diagram

Accessibility Review

dczilverjuwelier.nl accessibility score

63

Accessibility Issues

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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

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

dczilverjuwelier.nl best practices score

67

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

dczilverjuwelier.nl 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

    NL

  • Language Claimed

    NL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dczilverjuwelier.nl can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and it matches the claimed language. Our system also found out that Dczilverjuwelier.nl 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 DC Zilver Juwelier. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: