Report Summary

  • 57

    Performance

    Renders faster than
    75% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    18% of websites

  • 97

    SEO

    Google-friendlier than
    92% of websites

arena-metaaldetectors.nl

Detectiepoort specialist | detectiepoortjes kopen of huren - Arena-metaaldetectors.nl detectiepoort specialist

Page Load Speed

4.4 sec in total

First Response

616 ms

Resources Loaded

3.5 sec

Page Rendered

285 ms

arena-metaaldetectors.nl screenshot

About Website

Click here to check amazing Arena Metaaldetectors content. Otherwise, check out these important facts you probably never knew about arena-metaaldetectors.nl

Detectiepoort specialist van Nederland. Detectiepoortjes kopen, huren of leasen. Levering uit voorraad

Visit arena-metaaldetectors.nl

Key Findings

We analyzed Arena-metaaldetectors.nl page load time and found that the first response time was 616 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

arena-metaaldetectors.nl performance score

57

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

47/100

10%

LCP (Largest Contentful Paint)

Value5.2 s

24/100

25%

SI (Speed Index)

Value4.3 s

76/100

10%

TBT (Total Blocking Time)

Value90 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.625

10/100

15%

TTI (Time to Interactive)

Value4.8 s

78/100

10%

Network Requests Diagram

www.arena-metaaldetectors.nl

616 ms

Global.css

263 ms

font-awesome.min.css

10 ms

Block_1.css

186 ms

jquery-ui-1.9.2.custom.min.css

191 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that 71% of them (32 requests) were addressed to the original Arena-metaaldetectors.nl, 7% (3 requests) were made to Google-analytics.com and 7% (3 requests) were made to 74427.static.securearea.eu. The less responsive or slowest element that took the longest time to load (1.9 sec) relates to the external source 74427.static.securearea.eu.

Page Optimization Overview & Recommendations

Page size can be reduced by 473.4 kB (35%)

Content Size

1.4 MB

After Optimization

888.5 kB

In fact, the total size of Arena-metaaldetectors.nl main page is 1.4 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. 45% of websites need less resources to load. Images take 762.8 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 63.3 kB

  • Original 72.6 kB
  • After minification 43.1 kB
  • After compression 9.3 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. This page needs HTML code to be minified as it can gain 29.5 kB, which is 41% 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 63.3 kB or 87% of the original size.

Image Optimization

-0%

Potential reduce by 2.7 kB

  • Original 762.8 kB
  • After minification 760.1 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. Arena Metaaldetectors images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 203.2 kB

  • Original 289.2 kB
  • After minification 282.1 kB
  • After compression 86.0 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 203.2 kB or 70% of the original size.

CSS Optimization

-86%

Potential reduce by 204.2 kB

  • Original 237.2 kB
  • After minification 190.8 kB
  • After compression 33.0 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. Arena-metaaldetectors.nl needs all CSS files to be minified and compressed as it can save up to 204.2 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (51%)

Requests Now

43

After Optimization

21

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Arena Metaaldetectors. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

arena-metaaldetectors.nl accessibility score

76

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.

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

Form elements do not have associated labels

High

Links do not have a discernible name

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

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

arena-metaaldetectors.nl best practices score

50

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

arena-metaaldetectors.nl SEO score

97

Search Engine Optimization Advices

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

    NL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Arena-metaaldetectors.nl can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Dutch language. Our system also found out that Arena-metaaldetectors.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 description is not detected on the main page of Arena Metaaldetectors. 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: