Tools & Wizards About Us
alderlane.nl screenshot

Report Summary

  • 71

    Performance

    Renders faster than
    81% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

alderlane.nl

Alderlane is gespecialiseerd in custom made WordPress websites

Page Load Speed

3 sec in total

First Response

37 ms

Resources Loaded

2.9 sec

Page Rendered

89 ms

alderlane.nl screenshot

About Website

Visit alderlane.nl now to see the best up-to-date Alderlane content and also check out these interesting facts you probably never knew about alderlane.nl

Alderlane is gespecialiseerd in het ontwerpen en programmeren van custom made WordPress websites. Eenvoudig zelf je website beheren.

Visit alderlane.nl

Key Findings

We analyzed Alderlane.nl page load time and found that the first response time was 37 ms and then it took 3 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

alderlane.nl performance score

71

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

41/100

10%

LCP (Largest Contentful Paint)

Value4.6 s

34/100

25%

SI (Speed Index)

Value4.9 s

66/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.125

83/100

15%

TTI (Time to Interactive)

Value3.9 s

89/100

10%

Network Requests Diagram

alderlane.nl

37 ms

www.alderlane.ca

1486 ms

style.css

39 ms

iop6uba.css

81 ms

jquery.min.js

71 ms

Our browser made a total of 9 requests to load all elements on the main page. We found that 11% of them (1 request) were addressed to the original Alderlane.nl, 44% (4 requests) were made to Alderlane.ca and 11% (1 request) were made to Use.typekit.net. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Alderlane.ca.

Page Optimization Overview & Recommendations

Page size can be reduced by 37.7 kB (46%)

Content Size

82.5 kB

After Optimization

44.8 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Alderlane.nl main page is 82.5 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. HTML takes 41.6 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 34.5 kB

  • Original 41.6 kB
  • After minification 41.6 kB
  • After compression 7.1 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 34.5 kB or 83% of the original size.

JavaScript Optimization

-8%

Potential reduce by 3.2 kB

  • Original 38.6 kB
  • After minification 38.6 kB
  • After compression 35.5 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

-1%

Potential reduce by 22 B

  • Original 2.3 kB
  • After minification 2.3 kB
  • After compression 2.3 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. Alderlane.nl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 3 (43%)

Requests Now

7

After Optimization

4

  • JavaScript
  • CSS

The browser has sent 7 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Alderlane. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

alderlane.nl

alderlane.nl

37 ms

www.alderlane.ca

www.alderlane.ca

1486 ms

style.css

style.css

39 ms

iop6uba.css

iop6uba.css

81 ms

jquery.min.js

jquery.min.js

71 ms

jquery-migrate.min.js

jquery-migrate.min.js

51 ms

js

js

63 ms

vcd15cbe7772f49c399c6a5babf22c1241717689176015

vcd15cbe7772f49c399c6a5babf22c1241717689176015

56 ms

p.css

p.css

23 ms

Accessibility Review

alderlane.nl accessibility score

95

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.

Best Practices

alderlane.nl 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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

alderlane.nl SEO score

100

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

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 Alderlane.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 Alderlane.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

alderlane.nl

Open Graph data is detected on the main page of PARSED_DOMAIN, but there is no image specified in description. It would be a good idea for the website admin to select a nice image that can properly represent the website in Open Graph data, otherwise the first found image will be taken for this purpose and social media information block will look like this: