Tools & Wizards About Us
fdhbv.nl screenshot

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

fdhbv.nl

Glazenwasser Heerhugowaard - FDH B.V. Schoonmaakbedrijf

Page Load Speed

17 sec in total

First Response

2.2 sec

Resources Loaded

13.9 sec

Page Rendered

862 ms

fdhbv.nl screenshot

About Website

Welcome to fdhbv.nl homepage info - get ready to check FDH B V best content right away, or after learning these important things about fdhbv.nl

Glazenwasser Heerhugowaard / Alkmaar / Schagen - Glazenwasser en Schoonmaakbedrijf - Glasbewassing - Telescoopbewassing - Osmose water tappunt

Visit fdhbv.nl

Key Findings

We analyzed Fdhbv.nl page load time and found that the first response time was 2.2 sec and then it took 14.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

fdhbv.nl performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

13/100

10%

LCP (Largest Contentful Paint)

Value7.8 s

3/100

25%

SI (Speed Index)

Value15.4 s

1/100

10%

TBT (Total Blocking Time)

Value4,190 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.051

99/100

15%

TTI (Time to Interactive)

Value18.1 s

3/100

10%

Network Requests Diagram

glazenwasserheerhugowaard.nl

2206 ms

fryGAaGpfcc196lRaEGdN1G36fY.js

39 ms

1664181769-css7ca7a390b06117dd623e0610c5a48cd272fd0f454506802e9034ce74766eb.css

841 ms

1664181769-css57d6f01015ff4090753d58a23d228a34c51879d3a82b50e30162a3cf7b1f8.css

851 ms

1664181769-cssf9edecd6f1621040a92d1639bb6659924599af657856a22ccd6935456b29c.css

1141 ms

Our browser made a total of 140 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Fdhbv.nl, 2% (3 requests) were made to Google-analytics.com and 2% (3 requests) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (5 sec) relates to the external source Glazenwasserheerhugowaard.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 133.1 kB (13%)

Content Size

1.0 MB

After Optimization

886.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Fdhbv.nl main page is 1.0 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. CSS take 312.0 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 129.0 kB

  • Original 161.8 kB
  • After minification 161.8 kB
  • After compression 32.8 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 129.0 kB or 80% of the original size.

Image Optimization

-1%

Potential reduce by 2.7 kB

  • Original 292.7 kB
  • After minification 290.0 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. FDH B V images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 882 B

  • Original 253.0 kB
  • After minification 253.0 kB
  • After compression 252.1 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 494 B

  • Original 312.0 kB
  • After minification 312.0 kB
  • After compression 311.5 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. Fdhbv.nl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 100 (75%)

Requests Now

134

After Optimization

34

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 134 CSS, Javascripts, AJAX and image requests in order to completely render the main page of FDH B V. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 80 to 1 for JavaScripts and from 22 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

glazenwasserheerhugowaard.nl

glazenwasserheerhugowaard.nl

2206 ms

fryGAaGpfcc196lRaEGdN1G36fY.js

fryGAaGpfcc196lRaEGdN1G36fY.js

39 ms

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841 ms

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851 ms

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1141 ms

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2248 ms

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29 ms

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Accessibility Review

fdhbv.nl accessibility score

90

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

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

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

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

fdhbv.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

fdhbv.nl SEO score

92

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 Fdhbv.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 Fdhbv.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

fdhbv.nl

Open Graph data is detected on the main page of FDH B V. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: