Tools & Wizards About Us
ontwerp-montage.nl screenshot

Report Summary

  • 95

    Performance

    Renders faster than
    93% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

ontwerp-montage.nl

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Page Load Speed

3.4 sec in total

First Response

621 ms

Resources Loaded

2.6 sec

Page Rendered

170 ms

ontwerp-montage.nl screenshot

About Website

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

Koudijs Ontwerp & Montage. Wij zijn specialisten in het ontwerpen, montage, aanbouw, verbouw van uw woning of pand.

Visit ontwerp-montage.nl

Key Findings

We analyzed Ontwerp-montage.nl page load time and found that the first response time was 621 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

ontwerp-montage.nl performance score

95

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.9 s

100/100

10%

LCP (Largest Contentful Paint)

Value2.9 s

80/100

25%

SI (Speed Index)

Value1.1 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value0.9 s

100/100

10%

Network Requests Diagram

ontwerp-montage.nl

621 ms

style.css

177 ms

koudijs_logo.jpg

462 ms

img_welkom.gif

540 ms

img_laatst.gif

618 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that all of those requests were addressed to Ontwerp-montage.nl and no external sources were called. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Ontwerp-montage.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 31.8 kB (38%)

Content Size

84.0 kB

After Optimization

52.1 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Ontwerp-montage.nl main page is 84.0 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 15% of websites need less resources to load. Images take 59.6 kB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 3.2 kB

  • Original 4.5 kB
  • After minification 3.8 kB
  • After compression 1.3 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 727 B, which is 16% 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 3.2 kB or 70% of the original size.

Image Optimization

-18%

Potential reduce by 10.8 kB

  • Original 59.6 kB
  • After minification 48.8 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. Obviously, Ontwerp Montage needs image optimization as it can save up to 10.8 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-90%

Potential reduce by 17.9 kB

  • Original 19.8 kB
  • After minification 15.7 kB
  • After compression 2.0 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. Ontwerp-montage.nl needs all CSS files to be minified and compressed as it can save up to 17.9 kB or 90% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (24%)

Requests Now

29

After Optimization

22

  • AJAX
  • Images
  • CSS

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ontwerp Montage. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

ontwerp-montage.nl

ontwerp-montage.nl

621 ms

style.css

style.css

177 ms

koudijs_logo.jpg

koudijs_logo.jpg

462 ms

img_welkom.gif

img_welkom.gif

540 ms

img_laatst.gif

img_laatst.gif

618 ms

476081364633693.JPG

476081364633693.JPG

579 ms

222201363690664.JPG

222201363690664.JPG

788 ms

twitter.jpg

twitter.jpg

277 ms

facebook.jpg

facebook.jpg

367 ms

img_textfooter_koudijs.gif

img_textfooter_koudijs.gif

458 ms

img_textfooter_ontwerp.gif

img_textfooter_ontwerp.gif

547 ms

img_textfooter_montage.gif

img_textfooter_montage.gif

548 ms

img_textfooter_aanbouw.gif

img_textfooter_aanbouw.gif

624 ms

img_textfooter_verbouw.gif

img_textfooter_verbouw.gif

633 ms

bgtop.gif

bgtop.gif

456 ms

bgwraptop.gif

bgwraptop.gif

489 ms

bgheader.jpg

bgheader.jpg

694 ms

bgmenu.gif

bgmenu.gif

536 ms

menu_home_active.gif

menu_home_active.gif

541 ms

menu_over_a.gif

menu_over_a.gif

543 ms

menu_ontwerp_a.gif

menu_ontwerp_a.gif

574 ms

menu_montage_a.gif

menu_montage_a.gif

622 ms

menu_aanbouw_a.gif

menu_aanbouw_a.gif

627 ms

menu_verbouw_a.gif

menu_verbouw_a.gif

629 ms

menu_referenties_a.gif

menu_referenties_a.gif

660 ms

menu_info_a.gif

menu_info_a.gif

695 ms

menu_contact_a.gif

menu_contact_a.gif

707 ms

_.jpg

_.jpg

712 ms

bg_boxrightpro.gif

bg_boxrightpro.gif

715 ms

bgfooter.gif

bgfooter.gif

747 ms

www.ontwerp-montage.nl

www.ontwerp-montage.nl

1310 ms

www.ontwerp-montage.nl

www.ontwerp-montage.nl

1131 ms

Accessibility Review

ontwerp-montage.nl accessibility score

68

Accessibility Issues

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

High

Links do not have a discernible name

Best Practices

ontwerp-montage.nl best practices score

75

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

SEO Factors

ontwerp-montage.nl SEO score

67

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

Language and Encoding

  • Language Detected

    NL

  • Language Claimed

    EN

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ontwerp-montage.nl can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and it does not match the claimed English language. Our system also found out that Ontwerp-montage.nl main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

ontwerp-montage.nl

Open Graph description is not detected on the main page of Ontwerp Montage. 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: