Tools & Wizards About Us
houtenbouwmaterialen.nl screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

houtenbouwmaterialen.nl

Goedkoop hout en bouwmaterialen bestellen | Hout en Bouwmaterialen

Page Load Speed

7.8 sec in total

First Response

930 ms

Resources Loaded

5.6 sec

Page Rendered

1.2 sec

houtenbouwmaterialen.nl screenshot

About Website

Visit houtenbouwmaterialen.nl now to see the best up-to-date Hout En Bouwmaterialen content for Netherlands and also check out these interesting facts you probably never knew about houtenbouwmaterialen.nl

HoutenBouwmaterialen.nl: de webshop voor het bestellen van hout en bouwmaterialen. Bestel online en profiteer van onze scherpe prijzen en levering aan huis!

Visit houtenbouwmaterialen.nl

Key Findings

We analyzed Houtenbouwmaterialen.nl page load time and found that the first response time was 930 ms and then it took 6.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

houtenbouwmaterialen.nl performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

29/100

10%

LCP (Largest Contentful Paint)

Value46.9 s

0/100

25%

SI (Speed Index)

Value15.5 s

0/100

10%

TBT (Total Blocking Time)

Value2,540 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.149

76/100

15%

TTI (Time to Interactive)

Value41.8 s

0/100

10%

Network Requests Diagram

www.houtenbouwmaterialen.nl

930 ms

calendar.css

180 ms

mpBlogIcon.css

270 ms

styles-m.css

550 ms

bootstrap.min.css

275 ms

Our browser made a total of 194 requests to load all elements on the main page. We found that 97% of them (188 requests) were addressed to the original Houtenbouwmaterialen.nl, 1% (2 requests) were made to Maxcdn.bootstrapcdn.com and 1% (1 request) were made to Chimpstatic.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Houtenbouwmaterialen.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.0 MB (10%)

Content Size

10.5 MB

After Optimization

9.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Houtenbouwmaterialen.nl main page is 10.5 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. 75% 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. Images take 9.5 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 209.6 kB

  • Original 255.5 kB
  • After minification 224.4 kB
  • After compression 45.9 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. This page needs HTML code to be minified as it can gain 31.0 kB, which is 12% 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 209.6 kB or 82% of the original size.

Image Optimization

-6%

Potential reduce by 521.9 kB

  • Original 9.5 MB
  • After minification 8.9 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. Hout En Bouwmaterialen images are well optimized though.

JavaScript Optimization

-36%

Potential reduce by 189.0 kB

  • Original 532.3 kB
  • After minification 519.6 kB
  • After compression 343.4 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 189.0 kB or 36% of the original size.

CSS Optimization

-30%

Potential reduce by 82.0 kB

  • Original 277.3 kB
  • After minification 277.3 kB
  • After compression 195.4 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. Houtenbouwmaterialen.nl needs all CSS files to be minified and compressed as it can save up to 82.0 kB or 30% of the original size.

Requests Breakdown

Number of requests can be reduced by 127 (71%)

Requests Now

179

After Optimization

52

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 179 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hout En Bouwmaterialen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 113 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.houtenbouwmaterialen.nl

www.houtenbouwmaterialen.nl

930 ms

calendar.css

calendar.css

180 ms

mpBlogIcon.css

mpBlogIcon.css

270 ms

styles-m.css

styles-m.css

550 ms

bootstrap.min.css

bootstrap.min.css

275 ms

custom.css

custom.css

276 ms

fonts.css

fonts.css

279 ms

owl.carousel.min.css

owl.carousel.min.css

280 ms

clock.css

clock.css

360 ms

owl.carousel.css

owl.carousel.css

364 ms

owl.theme.css

owl.theme.css

365 ms

animate.min.css

animate.min.css

366 ms

style.css

style.css

365 ms

tax.css

tax.css

451 ms

styles-l.css

styles-l.css

642 ms

require.js

require.js

458 ms

mixins.js

mixins.js

456 ms

requirejs-config.js

requirejs-config.js

459 ms

custom.js

custom.js

539 ms

452f3243d5f315f1e98a33148.js

452f3243d5f315f1e98a33148.js

198 ms

font-awesome.min.css

font-awesome.min.css

45 ms

uc.js

uc.js

28 ms

j.php

j.php

52 ms

hout-check.png

hout-check.png

98 ms

whatsapp-icon.png

whatsapp-icon.png

96 ms

logo.svg

logo.svg

103 ms

menu-icon.png

menu-icon.png

102 ms

offer-icon.png

offer-icon.png

96 ms

bedrijfskorting-icon.png

bedrijfskorting-icon.png

95 ms

contact-icon.png

contact-icon.png

186 ms

search-icon.png

search-icon.png

187 ms

bouwmaterialen_1_3.png

bouwmaterialen_1_3.png

727 ms

dakmaterialen_2.png

dakmaterialen_2.png

550 ms

hout_3.png

hout_3.png

460 ms

tuinhout_2.png

tuinhout_2.png

643 ms

steigerhout_2.png

steigerhout_2.png

730 ms

lariks_douglas_2.png

lariks_douglas_2.png

825 ms

pakket_aanbiedingen_1.jpg

pakket_aanbiedingen_1.jpg

556 ms

hbm_overkappingen_1.jpeg

hbm_overkappingen_1.jpeg

645 ms

verf_en_kit_1.jpeg

verf_en_kit_1.jpeg

647 ms

ijzerwaren_1.jpeg

ijzerwaren_1.jpeg

735 ms

plaatmateriaal_2.jpeg

plaatmateriaal_2.jpeg

738 ms

schermen_1.jpeg

schermen_1.jpeg

740 ms

banner_home-tuinscherm.jpg

banner_home-tuinscherm.jpg

818 ms

houtenbouw-hoed.jpg

houtenbouw-hoed.jpg

820 ms

031-tuinhout-korting_variant-rood.jpg

031-tuinhout-korting_variant-rood.jpg

827 ms

tuinscherm_hardhout_keruing_premium_kd_1800x1800_fijnlamel_houtenbouwmaterialen_1.jpg

tuinscherm_hardhout_keruing_premium_kd_1800x1800_fijnlamel_houtenbouwmaterialen_1.jpg

829 ms

underlayment_radiatepine_3.png

underlayment_radiatepine_3.png

830 ms

image_2556.jpg

image_2556.jpg

908 ms

1_8.jpg

1_8.jpg

911 ms

lariks_schaaldeel_1_1_1.jpg

lariks_schaaldeel_1_1_1.jpg

915 ms

spano-spano-plaat-v313-2440x610x18mm.jpg

spano-spano-plaat-v313-2440x610x18mm.jpg

917 ms

steigerplank_zwart_30x195x2000_houtenbouwmaterialen.nl_1_7.jpg

steigerplank_zwart_30x195x2000_houtenbouwmaterialen.nl_1_7.jpg

919 ms

steigerplank_30x195_mm_1_houtenbouwmaterialen.nl_7.jpg

steigerplank_30x195_mm_1_houtenbouwmaterialen.nl_7.jpg

920 ms

steigerplank_30x195_mm_1_houtenbouwmaterialen.nl_8.jpg

steigerplank_30x195_mm_1_houtenbouwmaterialen.nl_8.jpg

998 ms

overkapping_zwart_4_3.jpg

overkapping_zwart_4_3.jpg

1001 ms

whatsapp-icon.png

whatsapp-icon.png

1004 ms

Qshop-trustmark.png

Qshop-trustmark.png

1007 ms

jquery.js

jquery.js

1024 ms

common.js

common.js

949 ms

dataPost.js

dataPost.js

997 ms

bootstrap.js

bootstrap.js

999 ms

app.js

app.js

998 ms

form-key-provider.js

form-key-provider.js

1000 ms

mage-translation-dictionary.js

mage-translation-dictionary.js

1016 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

31 ms

theme.js

theme.js

936 ms

autocomplete.js

autocomplete.js

987 ms

typeahead.js

typeahead.js

724 ms

Gilroy-Regular.woff

Gilroy-Regular.woff

641 ms

Gilroy-Medium.woff

Gilroy-Medium.woff

656 ms

Gilroy-Light.woff

Gilroy-Light.woff

568 ms

Gilroy-SemiBold.woff

Gilroy-SemiBold.woff

604 ms

Gilroy-Bold.woff

Gilroy-Bold.woff

633 ms

Gilroy-ExtraBold.woff

Gilroy-ExtraBold.woff

555 ms

jquery-mixin.js

jquery-mixin.js

568 ms

opensans-400.woff

opensans-400.woff

564 ms

opensans-300.woff

opensans-300.woff

592 ms

opensans-600.woff

opensans-600.woff

591 ms

opensans-700.woff

opensans-700.woff

550 ms

Blank-Theme-Icons.woff

Blank-Theme-Icons.woff

547 ms

Campton-Light.woff

Campton-Light.woff

561 ms

Campton-Bold.woff

Campton-Bold.woff

559 ms

push.js

push.js

586 ms

clicks.js

clicks.js

586 ms

whatsapp.png

whatsapp.png

549 ms

search-icon-white.svg

search-icon-white.svg

548 ms

user-large.svg

user-large.svg

548 ms

cart-large.svg

cart-large.svg

548 ms

cart-white.svg

cart-white.svg

563 ms

zelf-carport-bouwen.jpg

zelf-carport-bouwen.jpg

564 ms

kruipruimte-isoleren_stappenplan.jpg

kruipruimte-isoleren_stappenplan.jpg

549 ms

winterklaar_tuin_tips_herfst.jpg

winterklaar_tuin_tips_herfst.jpg

548 ms

zelf-overkapping-maken.jpg

zelf-overkapping-maken.jpg

548 ms

arrow-right-white.svg

arrow-right-white.svg

548 ms

jquery-migrate.js

jquery-migrate.js

537 ms

owl.carousel.min.js

owl.carousel.min.js

522 ms

domReady.js

domReady.js

550 ms

template.js

template.js

548 ms

confirm.js

confirm.js

548 ms

widget.js

widget.js

549 ms

main.js

main.js

548 ms

bootstrap.js

bootstrap.js

548 ms

types.js

types.js

550 ms

layout.js

layout.js

550 ms

text.js

text.js

526 ms

smart-keyboard-handler.js

smart-keyboard-handler.js

529 ms

mage.js

mage.js

510 ms

ie-class-fixer.js

ie-class-fixer.js

493 ms

underscore.js

underscore.js

548 ms

wrapper.js

wrapper.js

499 ms

translate.js

translate.js

181 ms

modal.js

modal.js

248 ms

version.js

version.js

243 ms

knockout.js

knockout.js

226 ms

knockout-es5.js

knockout-es5.js

251 ms

scripts.js

scripts.js

246 ms

engine.js

engine.js

247 ms

bootstrap.js

bootstrap.js

249 ms

observable_array.js

observable_array.js

264 ms

bound-nodes.js

bound-nodes.js

281 ms

main.js

main.js

299 ms

registry.js

registry.js

297 ms

js-translation.json

js-translation.json

296 ms

console-logger.js

console-logger.js

295 ms

modal-popup.html

modal-popup.html

135 ms

modal-slide.html

modal-slide.html

148 ms

modal-custom.html

modal-custom.html

200 ms

key-codes.js

key-codes.js

200 ms

core.js

core.js

201 ms

z-index.js

z-index.js

203 ms

knockout-repeat.js

knockout-repeat.js

193 ms

knockout-fast-foreach.js

knockout-fast-foreach.js

211 ms

observable_source.js

observable_source.js

263 ms

renderer.js

renderer.js

263 ms

resizable.js

resizable.js

263 ms

i18n.js

i18n.js

265 ms

scope.js

scope.js

281 ms

range.js

range.js

297 ms

mage-init.js

mage-init.js

351 ms

keyboard.js

keyboard.js

353 ms

optgroup.js

optgroup.js

353 ms

after-render.js

after-render.js

354 ms

autoselect.js

autoselect.js

369 ms

datepicker.js

datepicker.js

387 ms

outer_click.js

outer_click.js

441 ms

fadeVisible.js

fadeVisible.js

443 ms

collapsible.js

collapsible.js

441 ms

staticChecked.js

staticChecked.js

443 ms

simple-checked.js

simple-checked.js

458 ms

bind-html.js

bind-html.js

475 ms

tooltip.js

tooltip.js

532 ms

color-picker.js

color-picker.js

530 ms

events.js

events.js

515 ms

local.js

local.js

436 ms

arrays.js

arrays.js

446 ms

compare.js

compare.js

463 ms

misc.js

misc.js

519 ms

objects.js

objects.js

519 ms

strings.js

strings.js

519 ms

template.js

template.js

521 ms

logger.js

logger.js

534 ms

entry-factory.js

entry-factory.js

546 ms

console-output-handler.js

console-output-handler.js

550 ms

formatter.js

formatter.js

548 ms

message-pool.js

message-pool.js

549 ms

levels-pool.js

levels-pool.js

547 ms

logger-utils.js

logger-utils.js

544 ms

data.js

data.js

544 ms

disable-selection.js

disable-selection.js

550 ms

focusable.js

focusable.js

549 ms

form.js

form.js

547 ms

ie.js

ie.js

544 ms

keycode.js

keycode.js

544 ms

labels.js

labels.js

545 ms

jquery-patch.js

jquery-patch.js

550 ms

plugin.js

plugin.js

548 ms

safe-active-element.js

safe-active-element.js

547 ms

safe-blur.js

safe-blur.js

548 ms

scroll-parent.js

scroll-parent.js

544 ms

tabbable.js

tabbable.js

545 ms

unique-id.js

unique-id.js

548 ms

class.js

class.js

551 ms

async.js

async.js

550 ms

loader.js

loader.js

550 ms

spectrum.js

spectrum.js

473 ms

tinycolor.js

tinycolor.js

1114 ms

tooltip.html

tooltip.html

544 ms

entry.js

entry.js

418 ms

moment.js

moment.js

366 ms

dom-observer.js

dom-observer.js

91 ms

bindings.js

bindings.js

649 ms

print.css

print.css

102 ms

gtm.js

gtm.js

62 ms

Accessibility Review

houtenbouwmaterialen.nl accessibility score

82

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

houtenbouwmaterialen.nl best practices score

58

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

houtenbouwmaterialen.nl SEO score

83

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

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

    NL

  • Encoding

    UTF-8

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

houtenbouwmaterialen.nl

Open Graph description is not detected on the main page of Hout En Bouwmaterialen. 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: