Tools & Wizards About Us

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

deurklinkonline.nl

Deurklinkonline | Deurklink online - deurbeslag van vroeger -

Page Load Speed

3.3 sec in total

First Response

500 ms

Resources Loaded

2.4 sec

Page Rendered

412 ms

About Website

Click here to check amazing Deurklink Online content. Otherwise, check out these important facts you probably never knew about deurklinkonline.nl

Deurklinkonline.nl is onderdeel van www.oudedeur.nl, als specialist in oude deuren willen wij u graag passend deur en raambeslag kunnen bieden om uw huis in stijl af te kunnen

Visit deurklinkonline.nl

Key Findings

We analyzed Deurklinkonline.nl page load time and found that the first response time was 500 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

deurklinkonline.nl performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value13.0 s

0/100

25%

SI (Speed Index)

Value9.4 s

12/100

10%

TBT (Total Blocking Time)

Value1,180 ms

21/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value17.6 s

4/100

10%

Network Requests Diagram

www.deurklinkonline.nl

500 ms

jquery.fancybox.css

255 ms

fum2G14gEZFtUmReLDHTRZI6UulEz2pqcCHx.css

632 ms

post-responsive-compatibility-mode.css

259 ms

font-awesome.4.1.0.min.css

257 ms

Our browser made a total of 55 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Deurklinkonline.nl, 84% (46 requests) were made to Static.mijnwebwinkel.nl and 5% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (724 ms) relates to the external source Static.mijnwebwinkel.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 452.2 kB (41%)

Content Size

1.1 MB

After Optimization

640.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Deurklinkonline.nl 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. 45% of websites need less resources to load. Javascripts take 505.3 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 96.2 kB

  • Original 118.5 kB
  • After minification 114.7 kB
  • After compression 22.4 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 96.2 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 443.0 kB
  • After minification 443.0 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. Deurklink Online images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 336.5 kB

  • Original 505.3 kB
  • After minification 505.2 kB
  • After compression 168.9 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 336.5 kB or 67% of the original size.

CSS Optimization

-76%

Potential reduce by 19.6 kB

  • Original 25.7 kB
  • After minification 25.7 kB
  • After compression 6.2 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. Deurklinkonline.nl needs all CSS files to be minified and compressed as it can save up to 19.6 kB or 76% of the original size.

Requests Breakdown

Number of requests can be reduced by 28 (53%)

Requests Now

53

After Optimization

25

  • Images
  • JavaScript
  • CSS

The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Deurklink Online. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

deurklinkonline.nl accessibility score

71

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

[role]s do not have all required [aria-*] attributes

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

[id] attributes on active, focusable elements are not unique

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

deurklinkonline.nl 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

deurklinkonline.nl SEO score

93

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

Language and Encoding

  • Language Detected

    NL

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Deurklinkonline.nl can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Deurklinkonline.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 Deurklink Online. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: