Tools & Wizards About Us
installatiebedrijfmvl.nl screenshot

Report Summary

  • 35

    Performance

    Renders faster than
    55% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

installatiebedrijfmvl.nl

Installatiebedrijf MvL, uw erkende installateur in Lichtenvoorde

Page Load Speed

6 sec in total

First Response

271 ms

Resources Loaded

5 sec

Page Rendered

737 ms

installatiebedrijfmvl.nl screenshot

About Website

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

Installatiebedrijf MvL uit Lichtenvoorde voor installatie van cv-ketels en natuurlijk voor onderhoud aan uw cv ketel. Uiteraard kunt u ook bij ons terecht voor de aanleg of vervanging van waterleiding...

Visit installatiebedrijfmvl.nl

Key Findings

We analyzed Installatiebedrijfmvl.nl page load time and found that the first response time was 271 ms and then it took 5.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

installatiebedrijfmvl.nl performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.3 s

0/100

10%

LCP (Largest Contentful Paint)

Value11.8 s

0/100

25%

SI (Speed Index)

Value13.1 s

2/100

10%

TBT (Total Blocking Time)

Value470 ms

61/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value12.2 s

15/100

10%

Network Requests Diagram

installatiebedrijfmvl.nl

271 ms

www.installatiebedrijfmvl.nl

537 ms

font-awesome.min.css

33 ms

css

38 ms

css

98 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that 75% of them (30 requests) were addressed to the original Installatiebedrijfmvl.nl, 5% (2 requests) were made to Maxcdn.bootstrapcdn.com and 5% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Installatiebedrijfmvl.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 300.6 kB (3%)

Content Size

10.7 MB

After Optimization

10.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Installatiebedrijfmvl.nl main page is 10.7 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. 35% of websites need less resources to load. Images take 10.3 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 29.8 kB

  • Original 38.2 kB
  • After minification 34.9 kB
  • After compression 8.4 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 29.8 kB or 78% of the original size.

Image Optimization

-1%

Potential reduce by 76.4 kB

  • Original 10.3 MB
  • After minification 10.2 MB

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. Installatiebedrijf MvL images are well optimized though.

JavaScript Optimization

-61%

Potential reduce by 192.6 kB

  • Original 315.8 kB
  • After minification 313.9 kB
  • After compression 123.2 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 192.6 kB or 61% of the original size.

CSS Optimization

-7%

Potential reduce by 1.8 kB

  • Original 26.8 kB
  • After minification 26.8 kB
  • After compression 25.0 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. Installatiebedrijfmvl.nl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 14 (39%)

Requests Now

36

After Optimization

22

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Installatiebedrijf MvL. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

installatiebedrijfmvl.nl

installatiebedrijfmvl.nl

271 ms

www.installatiebedrijfmvl.nl

www.installatiebedrijfmvl.nl

537 ms

font-awesome.min.css

font-awesome.min.css

33 ms

css

css

38 ms

css

css

98 ms

photoswipe.css

photoswipe.css

125 ms

default-skin.css

default-skin.css

233 ms

style.min.css

style.min.css

420 ms

generic.css

generic.css

312 ms

jquery.min.js

jquery.min.js

520 ms

jquery-migrate.min.js

jquery-migrate.min.js

427 ms

photoswipe.min.js

photoswipe.min.js

432 ms

photoswipe-ui-default.min.js

photoswipe-ui-default.min.js

340 ms

generic.js

generic.js

722 ms

photoswipe-init.js

photoswipe-init.js

447 ms

analytics.js

analytics.js

163 ms

hotjar-675601.js

hotjar-675601.js

245 ms

MvL_logo-1-jpg-250x60.446009389671c0.jpg

MvL_logo-1-jpg-250x60.446009389671c0.jpg

234 ms

homebg-jpg-1920x650c0.jpg

homebg-jpg-1920x650c0.jpg

533 ms

Arrowrightlightgreen.png

Arrowrightlightgreen.png

141 ms

MvL_icon1.png

MvL_icon1.png

141 ms

MvL_icon2.png

MvL_icon2.png

140 ms

MvL_icon3.png

MvL_icon3.png

140 ms

MvL_icon4.png

MvL_icon4.png

246 ms

Homepage-review-goot-Arnhem1-jpg-450x450c2.jpg

Homepage-review-goot-Arnhem1-jpg-450x450c2.jpg

446 ms

Buitenkraan-jpg-450x450c2.jpg

Buitenkraan-jpg-450x450c2.jpg

345 ms

foto-cv-review-werkspot-kopie-jpg-450x450c2.jpg

foto-cv-review-werkspot-kopie-jpg-450x450c2.jpg

240 ms

Bus_MVL-over-onsblok4-jpg-450x450c0.jpg

Bus_MVL-over-onsblok4-jpg-450x450c0.jpg

539 ms

werkspotlogo.png

werkspotlogo.png

345 ms

gourmet-filter.jpg

gourmet-filter.jpg

781 ms

mobiele-douche.jpg

mobiele-douche.jpg

1163 ms

MvL_logo_footer.png

MvL_logo_footer.png

449 ms

MvL.png

MvL.png

652 ms

Arrow.png

Arrow.png

554 ms

font

font

62 ms

font

font

66 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

15 ms

ajax.php

ajax.php

665 ms

collect

collect

41 ms

js

js

70 ms

Accessibility Review

installatiebedrijfmvl.nl accessibility score

83

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

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

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Image elements do not have [alt] attributes

Best Practices

installatiebedrijfmvl.nl best practices score

75

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

SEO Factors

installatiebedrijfmvl.nl SEO score

89

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Installatiebedrijfmvl.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 Installatiebedrijfmvl.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

installatiebedrijfmvl.nl

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