Tools & Wizards About Us
arestho.nl screenshot

Report Summary

  • 17

    Performance

    Renders faster than
    33% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 63% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    82% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

arestho.nl

Arestho, technische groothandel 5000 producten op voorraad - Arestho.nl

Page Load Speed

3.9 sec in total

First Response

473 ms

Resources Loaded

2.9 sec

Page Rendered

593 ms

arestho.nl screenshot

About Website

Click here to check amazing Arestho content for Netherlands. Otherwise, check out these important facts you probably never knew about arestho.nl

Arestho technische groothandel in kogelkranen, slangklemmen, appendages, tie wraps, tevens slangen en slangkoppeling specialist. groot in PVC slangen,

Visit arestho.nl

Key Findings

We analyzed Arestho.nl page load time and found that the first response time was 473 ms and then it took 3.5 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

arestho.nl performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

12/100

10%

LCP (Largest Contentful Paint)

Value8.4 s

2/100

25%

SI (Speed Index)

Value11.4 s

5/100

10%

TBT (Total Blocking Time)

Value12,620 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.063

97/100

15%

TTI (Time to Interactive)

Value19.2 s

2/100

10%

Network Requests Diagram

www.arestho.nl

473 ms

css

34 ms

font-awesome-min.css

288 ms

bootstrap-min.css

380 ms

theme-department-min.css

394 ms

Our browser made a total of 120 requests to load all elements on the main page. We found that 3% of them (4 requests) were addressed to the original Arestho.nl, 54% (65 requests) were made to Static.webshopapp.com and 22% (26 requests) were made to Assets.webshopapp.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Static.webshopapp.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.0 MB (51%)

Content Size

2.0 MB

After Optimization

988.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Arestho.nl main page is 2.0 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. 60% of websites need less resources to load. Javascripts take 785.9 kB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 192.6 kB

  • Original 213.2 kB
  • After minification 176.2 kB
  • After compression 20.6 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 37.0 kB, which is 17% 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 192.6 kB or 90% of the original size.

Image Optimization

-9%

Potential reduce by 71.5 kB

  • Original 767.2 kB
  • After minification 695.7 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. Arestho images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 554.4 kB

  • Original 785.9 kB
  • After minification 781.4 kB
  • After compression 231.5 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 554.4 kB or 71% of the original size.

CSS Optimization

-83%

Potential reduce by 192.0 kB

  • Original 232.6 kB
  • After minification 223.6 kB
  • After compression 40.6 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. Arestho.nl needs all CSS files to be minified and compressed as it can save up to 192.0 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 29 (26%)

Requests Now

112

After Optimization

83

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 112 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Arestho. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.arestho.nl

www.arestho.nl

473 ms

css

css

34 ms

font-awesome-min.css

font-awesome-min.css

288 ms

bootstrap-min.css

bootstrap-min.css

380 ms

theme-department-min.css

theme-department-min.css

394 ms

settings.css

settings.css

291 ms

custom.css

custom.css

290 ms

jquery-1-11-0-min.js

jquery-1-11-0-min.js

419 ms

bootstrap-min.js

bootstrap-min.js

444 ms

jquery-themepunch-plugins-min.js

jquery-themepunch-plugins-min.js

494 ms

jquery-themepunch-revolution-min.js

jquery-themepunch-revolution-min.js

494 ms

jquery-ui-min.js

jquery-ui-min.js

495 ms

owl-carousel-min.js

owl-carousel-min.js

494 ms

jquery-zoom-1-7-0.js

jquery-zoom-1-7-0.js

494 ms

jquery-fancybox-pack.js

jquery-fancybox-pack.js

493 ms

jquery-fancybox-2-1-4-thumbs.js

jquery-fancybox-2-1-4-thumbs.js

533 ms

jquery-sticky.js

jquery-sticky.js

531 ms

theme-department-min.js

theme-department-min.js

531 ms

anchor-links.js

anchor-links.js

528 ms

whatsapp-button.js

whatsapp-button.js

530 ms

pe.js

pe.js

275 ms

pe.js

pe.js

403 ms

assortiment-slangen.jpg

assortiment-slangen.jpg

1176 ms

spiraliet-ventilatie-systemen.jpg

spiraliet-ventilatie-systemen.jpg

293 ms

slangen-en-koppelingen.jpg

slangen-en-koppelingen.jpg

295 ms

pompen.jpg

pompen.jpg

578 ms

technische-kunststoffen.jpg

technische-kunststoffen.jpg

293 ms

acrylaat-en-polycarbonaat-platen.jpg

acrylaat-en-polycarbonaat-platen.jpg

291 ms

druk-leidingen-koppelingen.jpg

druk-leidingen-koppelingen.jpg

292 ms

pvc-buizen-en-hulpstukken.jpg

pvc-buizen-en-hulpstukken.jpg

680 ms

vloergoten.jpg

vloergoten.jpg

680 ms

appendages.jpg

appendages.jpg

679 ms

lijmen-tapes.jpg

lijmen-tapes.jpg

680 ms

pvc-buis-manchet-sn4.jpg

pvc-buis-manchet-sn4.jpg

670 ms

acrylaat-perspex-plaat-amber-transparant.jpg

acrylaat-perspex-plaat-amber-transparant.jpg

676 ms

transparante-pvc-slang.jpg

transparante-pvc-slang.jpg

805 ms

acrylaat-perspex-smoke.jpg

acrylaat-perspex-smoke.jpg

861 ms

metal-flex-transparante-zuigslang.jpg

metal-flex-transparante-zuigslang.jpg

795 ms

leo-zelfaanzuigende-benzine-motorpomp-type-lgp15.jpg

leo-zelfaanzuigende-benzine-motorpomp-type-lgp15.jpg

804 ms

brandweerslang-met-gebendelde-aluminium-slangkoppe.jpg

brandweerslang-met-gebendelde-aluminium-slangkoppe.jpg

802 ms

drainagebuis-pp-450-mm.jpg

drainagebuis-pp-450-mm.jpg

804 ms

acrylaat-perspex-blauw.jpg

acrylaat-perspex-blauw.jpg

896 ms

pp-klik-t-stuk-drainage.jpg

pp-klik-t-stuk-drainage.jpg

895 ms

vdl-pvc-doorvoer-met-klemmoer-voor-witlofteelt.jpg

vdl-pvc-doorvoer-met-klemmoer-voor-witlofteelt.jpg

915 ms

microflex-duo-geisoleerde-pe-buis-63-x-58mm.jpg

microflex-duo-geisoleerde-pe-buis-63-x-58mm.jpg

910 ms

ebara-dompelpomp-voor-schoon-en-vuilwater-optima-m.jpg

ebara-dompelpomp-voor-schoon-en-vuilwater-optima-m.jpg

909 ms

ebara-dompelpomp-voor-schoon-en-vuilwater-right-75.jpg

ebara-dompelpomp-voor-schoon-en-vuilwater-right-75.jpg

946 ms

leo-zelfaanzuigende-hydrofoor-gy-4acm75-230v-075-k.jpg

leo-zelfaanzuigende-hydrofoor-gy-4acm75-230v-075-k.jpg

1009 ms

spiraliet-draadrooster.jpg

spiraliet-draadrooster.jpg

1010 ms

spiraliet-bocht-45o-2x-verjongd-spie.jpg

spiraliet-bocht-45o-2x-verjongd-spie.jpg

1012 ms

dragflex-extreem-flexibele-pvc-zuigslang.jpg

dragflex-extreem-flexibele-pvc-zuigslang.jpg

1013 ms

druk-pvc-buis-met-gladde-einden.jpg

druk-pvc-buis-met-gladde-einden.jpg

1014 ms

afvoer-pvc-t-stuk-90o-3x-manchet-110mm.jpg

afvoer-pvc-t-stuk-90o-3x-manchet-110mm.jpg

1091 ms

afvoer-pvc-bocht-15o-2x-manchet.jpg

afvoer-pvc-bocht-15o-2x-manchet.jpg

1090 ms

storz-aluminium-koppeling-met-slangtule.jpg

storz-aluminium-koppeling-met-slangtule.jpg

1090 ms

storz-aluminium-afsluitkap-met-ketting.jpg

storz-aluminium-afsluitkap-met-ketting.jpg

1093 ms

acrylaat-buis-helder.jpg

acrylaat-buis-helder.jpg

1092 ms

pvc-invoerbocht-set-300cm-3x50mm-1x63mm-1x50mm.jpg

pvc-invoerbocht-set-300cm-3x50mm-1x63mm-1x50mm.jpg

1092 ms

logo.png

logo.png

145 ms

keurmerk.png

keurmerk.png

177 ms

icon-cart.png

icon-cart.png

173 ms

usp5.png

usp5.png

239 ms

cJZKeOuBrn4kERxqtaUH3bO3LdcAZYWl9Si6vvxL-qU.woff

cJZKeOuBrn4kERxqtaUH3bO3LdcAZYWl9Si6vvxL-qU.woff

41 ms

DXI1ORHCpsQm3Vp6mXoaTaRDOzjiPcYnFooOUGCOsRk.woff

DXI1ORHCpsQm3Vp6mXoaTaRDOzjiPcYnFooOUGCOsRk.woff

41 ms

MTP_ySUJH_bn48VBG8sNSqRDOzjiPcYnFooOUGCOsRk.woff

MTP_ySUJH_bn48VBG8sNSqRDOzjiPcYnFooOUGCOsRk.woff

41 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

213 ms

widget.js

widget.js

782 ms

pageview.js

pageview.js

425 ms

analytics.js

analytics.js

32 ms

166888

166888

411 ms

www.arestho.nl

www.arestho.nl

605 ms

default

default

705 ms

close.gif

close.gif

540 ms

aluminium-buis.jpg

aluminium-buis.jpg

882 ms

gegalvaniseerde-stalen-buis.jpg

gegalvaniseerde-stalen-buis.jpg

972 ms

hmpe-1000-plaat-groen.jpg

hmpe-1000-plaat-groen.jpg

878 ms

hmpe-plaat-500-zwart.jpg

hmpe-plaat-500-zwart.jpg

938 ms

loading.gif

loading.gif

359 ms

hmpe-plaat-500-naturel.jpg

hmpe-plaat-500-naturel.jpg

633 ms

timer.png

timer.png

112 ms

rating-stars.png

rating-stars.png

112 ms

collect

collect

70 ms

collect

collect

94 ms

hdpe-rondstaf.jpg

hdpe-rondstaf.jpg

567 ms

file_86885.png

file_86885.png

611 ms

file_86888.png

file_86888.png

815 ms

hdpe-plaat-naturel.jpg

hdpe-plaat-naturel.jpg

586 ms

hdpe-plaat-zwart.jpg

hdpe-plaat-zwart.jpg

585 ms

polypropyleen-rondstaf.jpg

polypropyleen-rondstaf.jpg

586 ms

regenton-houten-model-incl-kraan.jpg

regenton-houten-model-incl-kraan.jpg

589 ms

polycarbonaat-platen-glashelder.jpg

polycarbonaat-platen-glashelder.jpg

589 ms

pvc-buis-met-gladde-einden-ral-7037-grijs-met-komo.jpg

pvc-buis-met-gladde-einden-ral-7037-grijs-met-komo.jpg

717 ms

gegalvaniseerde-stalen-buis-en-norm-10255-lengte-6.jpg

gegalvaniseerde-stalen-buis-en-norm-10255-lengte-6.jpg

606 ms

spiraliet-buis-pijp-spiraalgeflenst-lengte-3-meter.jpg

spiraliet-buis-pijp-spiraalgeflenst-lengte-3-meter.jpg

597 ms

light-flex-afzuigslang.jpg

light-flex-afzuigslang.jpg

598 ms

pvc-buis-in-huis-halen-voor-alle-doeleinden.jpg

pvc-buis-in-huis-halen-voor-alle-doeleinden.jpg

652 ms

buizen-pvc-kopen-waar-rekening-mee-houden.jpg

buizen-pvc-kopen-waar-rekening-mee-houden.jpg

599 ms

135a26c05524c54135c26412d50801c7

135a26c05524c54135c26412d50801c7

374 ms

buis-pvc-in-huis-halen-met-of-zonder-hulpstukken.jpg

buis-pvc-in-huis-halen-met-of-zonder-hulpstukken.jpg

578 ms

73f490f3f868edbcd80b5d3f7cedc403.js

73f490f3f868edbcd80b5d3f7cedc403.js

316 ms

microflex-voorgeisoleerde-buis.jpg

microflex-voorgeisoleerde-buis.jpg

543 ms

acrylaat-en-polycarbonaat-platen-vindt-u-bij-arest.jpg

acrylaat-en-polycarbonaat-platen-vindt-u-bij-arest.jpg

532 ms

icon-payment-ideal.png

icon-payment-ideal.png

524 ms

icon-payment-paypal.png

icon-payment-paypal.png

540 ms

icon-payment-mastercard.png

icon-payment-mastercard.png

610 ms

icon-payment-visa.png

icon-payment-visa.png

575 ms

icon-payment-banktransfer.png

icon-payment-banktransfer.png

510 ms

icon-payment-maestro.png

icon-payment-maestro.png

508 ms

icon-payment-mistercash.png

icon-payment-mistercash.png

516 ms

icon-payment-directebanking.png

icon-payment-directebanking.png

517 ms

icons.png

icons.png

74 ms

1458443995956

1458443995956

294 ms

icon-payment-cash.png

icon-payment-cash.png

554 ms

stergrijs.png

stergrijs.png

181 ms

stergeel.png

stergeel.png

193 ms

logo_black.png

logo_black.png

215 ms

164 ms

www.arestho.nl

www.arestho.nl

233 ms

36 ms

v3

v3

58 ms

Accessibility Review

arestho.nl accessibility score

86

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

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

arestho.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

Low

Detected JavaScript libraries

SEO Factors

arestho.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 Arestho.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 Arestho.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

arestho.nl

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