Tools & Wizards About Us
blocrolgordijnen.nl screenshot

Report Summary

  • 47

    Performance

    Renders faster than
    65% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

blocrolgordijnen.nl

Dakraam rolgordijnen geschikt voor VELUX ® Fakro e.a. dakramen | Dakraamgordijnen.nl

Page Load Speed

2.3 sec in total

First Response

382 ms

Resources Loaded

1.6 sec

Page Rendered

310 ms

blocrolgordijnen.nl screenshot

About Website

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

Dakraam Rolgordijnen voor elk dakraam. De beste prijs kwaliteit verhouding en eenvoudige installatie. Veel kleuren, verduisterend en lichtdoorlatend.

Visit blocrolgordijnen.nl

Key Findings

We analyzed Blocrolgordijnen.nl page load time and found that the first response time was 382 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

blocrolgordijnen.nl performance score

47

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

61/100

10%

LCP (Largest Contentful Paint)

Value4.5 s

37/100

25%

SI (Speed Index)

Value5.0 s

63/100

10%

TBT (Total Blocking Time)

Value1,040 ms

25/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value9.2 s

32/100

10%

Network Requests Diagram

blocrolgordijnen.nl

382 ms

www.blocrolgordijnen.nl

544 ms

www.dakraamgordijnen.nl

256 ms

5b8577b64d.js

59 ms

loc

384 ms

Our browser made a total of 29 requests to load all elements on the main page. We found that 7% of them (2 requests) were addressed to the original Blocrolgordijnen.nl, 45% (13 requests) were made to Dakraamgordijnen.nl and 38% (11 requests) were made to Ik.imagekit.io. The less responsive or slowest element that took the longest time to load (544 ms) belongs to the original domain Blocrolgordijnen.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 13.2 kB (3%)

Content Size

388.2 kB

After Optimization

375.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Blocrolgordijnen.nl main page is 388.2 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. 20% of websites need less resources to load. Javascripts take 181.8 kB which makes up the majority of the site volume.

HTML Optimization

-62%

Potential reduce by 12.8 kB

  • Original 20.7 kB
  • After minification 20.7 kB
  • After compression 7.9 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 12.8 kB or 62% of the original size.

Image Optimization

-0%

Potential reduce by 281 B

  • Original 146.3 kB
  • After minification 146.1 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. Bloc Rolgordijnen images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 97 B

  • Original 181.8 kB
  • After minification 181.8 kB
  • After compression 181.7 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 16 B

  • Original 39.4 kB
  • After minification 39.4 kB
  • After compression 39.4 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. Blocrolgordijnen.nl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 8 (31%)

Requests Now

26

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bloc Rolgordijnen. 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 as a result speed up the page load time.

Network Requests Diagram

blocrolgordijnen.nl

blocrolgordijnen.nl

382 ms

www.blocrolgordijnen.nl

www.blocrolgordijnen.nl

544 ms

www.dakraamgordijnen.nl

www.dakraamgordijnen.nl

256 ms

5b8577b64d.js

5b8577b64d.js

59 ms

loc

loc

384 ms

gtm.js

gtm.js

71 ms

tp.widget.bootstrap.min.js

tp.widget.bootstrap.min.js

26 ms

426.89e25755.css

426.89e25755.css

35 ms

9330.66c4b759.css

9330.66c4b759.css

31 ms

runtime.69132858.js

runtime.69132858.js

48 ms

3027.867fdd0e.js

3027.867fdd0e.js

57 ms

1414.77f73c37.js

1414.77f73c37.js

53 ms

9330.50118b59.js

9330.50118b59.js

54 ms

1115.71704370.js

1115.71704370.js

53 ms

app.71fffe97.js

app.71fffe97.js

53 ms

payment_options_nl.png

payment_options_nl.png

32 ms

xwsk.png.pagespeed.ic.Vi8VNOrWrQ.png

xwsk.png.pagespeed.ic.Vi8VNOrWrQ.png

184 ms

xdak-nl-logo.png.pagespeed.ic.hwKWW2s48J.png

xdak-nl-logo.png.pagespeed.ic.hwKWW2s48J.png

186 ms

715x715xskylight.jpg.pagespeed.ic.dcW5NkJ8rp.jpg

715x715xskylight.jpg.pagespeed.ic.dcW5NkJ8rp.jpg

236 ms

ideal.png

ideal.png

50 ms

mastercard.png

mastercard.png

56 ms

visa.png

visa.png

57 ms

mistercash.png

mistercash.png

62 ms

paypal.png

paypal.png

58 ms

overschrijving.png

overschrijving.png

56 ms

bg-clouds.jpg

bg-clouds.jpg

335 ms

skylight_home.jpg

skylight_home.jpg

336 ms

telescopic.jpg

telescopic.jpg

335 ms

swatch_home.jpg

swatch_home.jpg

179 ms

Accessibility Review

blocrolgordijnen.nl accessibility score

88

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.

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

blocrolgordijnen.nl best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

High

Page has valid source maps

SEO Factors

blocrolgordijnen.nl SEO score

93

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

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 Blocrolgordijnen.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 Blocrolgordijnen.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

blocrolgordijnen.nl

Open Graph description is not detected on the main page of Bloc Rolgordijnen. 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: