Tools & Wizards About Us
arconell.nl screenshot

Report Summary

  • 48

    Performance

    Renders faster than
    66% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

arconell.nl

Gasvrije verwarming en warm water van Arconell – www.arconell.nl

Page Load Speed

3.5 sec in total

First Response

287 ms

Resources Loaded

2.9 sec

Page Rendered

312 ms

arconell.nl screenshot

About Website

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

Alles voor gasvrije Verwarming en Warm Water, lage investering, zuinig door unieke regeltechniek, stap voor stap uw huis gasvrij maken

Visit arconell.nl

Key Findings

We analyzed Arconell.nl page load time and found that the first response time was 287 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

arconell.nl performance score

48

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

47/100

10%

LCP (Largest Contentful Paint)

Value4.4 s

38/100

25%

SI (Speed Index)

Value5.9 s

48/100

10%

TBT (Total Blocking Time)

Value780 ms

38/100

30%

CLS (Cumulative Layout Shift)

Value0.008

100/100

15%

TTI (Time to Interactive)

Value9.7 s

28/100

10%

Network Requests Diagram

arconell.nl

287 ms

arconell.nl

1287 ms

style.min.css

100 ms

animate.css

192 ms

secure-copy-content-protection-public.css

275 ms

Our browser made a total of 65 requests to load all elements on the main page. We found that 85% of them (55 requests) were addressed to the original Arconell.nl, 5% (3 requests) were made to Googletagmanager.com and 3% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Arconell.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 163.4 kB (26%)

Content Size

639.8 kB

After Optimization

476.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Arconell.nl main page is 639.8 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. 45% of websites need less resources to load. Images take 331.1 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 146.7 kB

  • Original 178.1 kB
  • After minification 175.5 kB
  • After compression 31.4 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 146.7 kB or 82% of the original size.

Image Optimization

-2%

Potential reduce by 7.2 kB

  • Original 331.1 kB
  • After minification 323.9 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. Arconell images are well optimized though.

JavaScript Optimization

-6%

Potential reduce by 4.0 kB

  • Original 72.4 kB
  • After minification 72.2 kB
  • After compression 68.4 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. This website has mostly compressed JavaScripts.

CSS Optimization

-9%

Potential reduce by 5.5 kB

  • Original 58.3 kB
  • After minification 58.2 kB
  • After compression 52.8 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. Arconell.nl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 33 (55%)

Requests Now

60

After Optimization

27

  • Images
  • JavaScript
  • CSS

The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Arconell. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

arconell.nl

arconell.nl

287 ms

arconell.nl

arconell.nl

1287 ms

style.min.css

style.min.css

100 ms

animate.css

animate.css

192 ms

secure-copy-content-protection-public.css

secure-copy-content-protection-public.css

275 ms

sfsi-style.css

sfsi-style.css

282 ms

disable_sfsi.css

disable_sfsi.css

287 ms

font-awesome.min.css

font-awesome.min.css

289 ms

css

css

36 ms

lightslider.min.css

lightslider.min.css

286 ms

css

css

53 ms

style.css

style.css

293 ms

owner-responsive.css

owner-responsive.css

361 ms

style.css

style.css

375 ms

jquery.min.js

jquery.min.js

467 ms

jquery-migrate.min.js

jquery-migrate.min.js

371 ms

ays-pb-public.js

ays-pb-public.js

372 ms

custom-script.js

custom-script.js

388 ms

jquery.counterup.min.js

jquery.counterup.min.js

453 ms

custom-scripts.js

custom-scripts.js

486 ms

js

js

73 ms

js

js

129 ms

ays-pb-public-min.css

ays-pb-public-min.css

527 ms

script.js

script.js

528 ms

core.min.js

core.min.js

603 ms

modernizr.custom.min.js

modernizr.custom.min.js

603 ms

jquery.shuffle.min.js

jquery.shuffle.min.js

604 ms

random-shuffle-min.js

random-shuffle-min.js

603 ms

custom.js

custom.js

603 ms

lightslider.min.js

lightslider.min.js

604 ms

jquery.sticky.js

jquery.sticky.js

604 ms

sticky-setting.js

sticky-setting.js

695 ms

navigation.js

navigation.js

694 ms

waypoint.js

waypoint.js

695 ms

gtm.js

gtm.js

120 ms

logo_aconell_klein-1-e1579449779833.jpg

logo_aconell_klein-1-e1579449779833.jpg

176 ms

bg.png

bg.png

177 ms

livingroom-tw.jpg

livingroom-tw.jpg

368 ms

LOGO_FONDITAL_COLsenza_BE_INNOVATIVE-1-300x55.jpg

LOGO_FONDITAL_COLsenza_BE_INNOVATIVE-1-300x55.jpg

263 ms

eBlitz-Wi-Fi_1000W_2-300x213.jpg

eBlitz-Wi-Fi_1000W_2-300x213.jpg

262 ms

res_e4efef1a1063a2b87ea7bf122896abb0_full-e1561203484298.jpg

res_e4efef1a1063a2b87ea7bf122896abb0_full-e1561203484298.jpg

366 ms

adax_neo-1-300x253.jpg

adax_neo-1-300x253.jpg

262 ms

eBlitz-Core-300x300.jpg

eBlitz-Core-300x300.jpg

268 ms

laminaatmat-2-1-300x261.jpg

laminaatmat-2-1-300x261.jpg

366 ms

kospel-sa-heizkessel-ekcomn3-4-6-8-kw-witterungsge-199x300.jpg

kospel-sa-heizkessel-ekcomn3-4-6-8-kw-witterungsge-199x300.jpg

364 ms

s-l400-258x300.jpg

s-l400-258x300.jpg

366 ms

moduset_aansluiting-300x300.jpg

moduset_aansluiting-300x300.jpg

453 ms

7mm_kabel-300x176.jpg

7mm_kabel-300x176.jpg

514 ms

moduset-292x300.jpg

moduset-292x300.jpg

432 ms

kolenkachel-300x199.jpg

kolenkachel-300x199.jpg

429 ms

default_facebook.png

default_facebook.png

433 ms

icon_Visit_us_en_US.png

icon_Visit_us_en_US.png

460 ms

en_US.svg

en_US.svg

538 ms

default_twitter.png

default_twitter.png

539 ms

icon_Visit_us_en_US.png

icon_Visit_us_en_US.png

537 ms

en_US_Follow.svg

en_US_Follow.svg

546 ms

en_US_Tweet.svg

en_US_Tweet.svg

556 ms

default_whatsapp.png

default_whatsapp.png

602 ms

default_copylink.png

default_copylink.png

629 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aXw.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aXw.woff

35 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aXw.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aXw.woff

35 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

572 ms

sdk.js

sdk.js

66 ms

sdk.js

sdk.js

5 ms

27 ms

Accessibility Review

arconell.nl accessibility score

93

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

Links do not have a discernible name

Best Practices

arconell.nl best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

arconell.nl SEO score

93

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

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 Arconell.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 Arconell.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

arconell.nl

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