Tools & Wizards About Us
intercel.nl screenshot

Report Summary

  • 3

    Performance

    Renders faster than
    20% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

intercel.nl

Voor al uw batterij- en accu-oplossingen | Intercel

Page Load Speed

4.1 sec in total

First Response

343 ms

Resources Loaded

3.2 sec

Page Rendered

554 ms

intercel.nl screenshot

About Website

Welcome to intercel.nl homepage info - get ready to check Intercel best content for Netherlands right away, or after learning these important things about intercel.nl

Intercel ontwerpt, produceert en levert passende energieoplossingen door het gebruik van hoge kwaliteit accu's en accessoires. Lees meer over ons bedrijf.

Visit intercel.nl

Key Findings

We analyzed Intercel.nl page load time and found that the first response time was 343 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

intercel.nl performance score

3

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

21/100

10%

LCP (Largest Contentful Paint)

Value14.6 s

0/100

25%

SI (Speed Index)

Value16.9 s

0/100

10%

TBT (Total Blocking Time)

Value3,570 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.996

2/100

15%

TTI (Time to Interactive)

Value21.7 s

1/100

10%

Network Requests Diagram

intercel.nl

343 ms

www.intercel.nl

863 ms

mgt_developertoolbar.css

158 ms

main.css

258 ms

video-js.min.css

174 ms

Our browser made a total of 78 requests to load all elements on the main page. We found that 95% of them (74 requests) were addressed to the original Intercel.nl, 3% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Intercel.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.0 MB (32%)

Content Size

3.2 MB

After Optimization

2.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Intercel.nl main page is 3.2 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. 70% of websites need less resources to load. Images take 2.7 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 166.6 kB

  • Original 197.1 kB
  • After minification 180.2 kB
  • After compression 30.5 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 166.6 kB or 85% of the original size.

Image Optimization

-23%

Potential reduce by 600.6 kB

  • Original 2.7 MB
  • After minification 2.0 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. Obviously, Intercel needs image optimization as it can save up to 600.6 kB or 23% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-2%

Potential reduce by 446 B

  • Original 21.6 kB
  • After minification 21.3 kB
  • After compression 21.1 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

-90%

Potential reduce by 253.8 kB

  • Original 282.6 kB
  • After minification 162.4 kB
  • After compression 28.7 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. Intercel.nl needs all CSS files to be minified and compressed as it can save up to 253.8 kB or 90% of the original size.

Requests Breakdown

Number of requests can be reduced by 33 (45%)

Requests Now

73

After Optimization

40

  • Images
  • JavaScript
  • CSS

The browser has sent 73 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Intercel. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

intercel.nl

intercel.nl

343 ms

www.intercel.nl

www.intercel.nl

863 ms

mgt_developertoolbar.css

mgt_developertoolbar.css

158 ms

main.css

main.css

258 ms

video-js.min.css

video-js.min.css

174 ms

custom.css

custom.css

177 ms

toastnotifications.css

toastnotifications.css

181 ms

style.css

style.css

179 ms

jquery.treeview.css

jquery.treeview.css

238 ms

freetextsearch.css

freetextsearch.css

270 ms

quicksearch.css

quicksearch.css

270 ms

prototype.js

prototype.js

449 ms

jquery-1.10.2.min.js

jquery-1.10.2.min.js

367 ms

noconflict.js

noconflict.js

317 ms

ccard.js

ccard.js

335 ms

validation.js

validation.js

336 ms

builder.js

builder.js

337 ms

effects.js

effects.js

401 ms

dragdrop.js

dragdrop.js

418 ms

controls.js

controls.js

420 ms

slider.js

slider.js

421 ms

js.js

js.js

482 ms

form.js

form.js

484 ms

translate.js

translate.js

501 ms

cookies.js

cookies.js

502 ms

toastnotifications.js

toastnotifications.js

502 ms

jquery.treeview.pack.js

jquery.treeview.pack.js

532 ms

category_tree.js

category_tree.js

541 ms

quicksearch.js

quicksearch.js

568 ms

mgt_developertoolbar.js

mgt_developertoolbar.js

582 ms

video.js

video.js

667 ms

css

css

70 ms

plugins.js

plugins.js

704 ms

main.js

main.js

559 ms

custom.js

custom.js

567 ms

lang-hl.png

lang-hl.png

88 ms

lang-en.png

lang-en.png

126 ms

ico_baloon_black.png

ico_baloon_black.png

91 ms

agm-accu-s.png

agm-accu-s.png

409 ms

acculader-cellpower-accu-oplader-battery-charger.png

acculader-cellpower-accu-oplader-battery-charger.png

618 ms

gell-accu-s.png

gell-accu-s.png

658 ms

ouderwetse-accutester.png

ouderwetse-accutester.png

1074 ms

lithium-accu-s.png

lithium-accu-s.png

580 ms

noodverlichtingpacks.png

noodverlichtingpacks.png

616 ms

intercel-tu.jpg

intercel-tu.jpg

572 ms

intercel-eurotronic.jpg

intercel-eurotronic.jpg

657 ms

intercel-rodekruis.jpg

intercel-rodekruis.jpg

827 ms

intercel-joz.jpg

intercel-joz.jpg

794 ms

intercel-noodstroom.jpg

intercel-noodstroom.jpg

706 ms

intercel.jpg

intercel.jpg

820 ms

Arnold_Schrijver.jpg

Arnold_Schrijver.jpg

821 ms

Edwin-van-Oosten.jpg

Edwin-van-Oosten.jpg

884 ms

Chris.jpg

Chris.jpg

882 ms

Erwin.jpg

Erwin.jpg

903 ms

Erik_vd_T.jpg

Erik_vd_T.jpg

1069 ms

Rob.jpg

Rob.jpg

990 ms

Mo.jpg

Mo.jpg

971 ms

Vincent.jpg

Vincent.jpg

974 ms

Patrick.jpg

Patrick.jpg

986 ms

Norbert.jpg

Norbert.jpg

1058 ms

Robin.jpg

Robin.jpg

1060 ms

Robert_H.jpg

Robert_H.jpg

1151 ms

Eric_van_Roode.jpg

Eric_van_Roode.jpg

1170 ms

pic_contact_man.jpg

pic_contact_man.jpg

1146 ms

analytics.js

analytics.js

25 ms

intercel_logo.svg

intercel_logo.svg

1142 ms

sprite_icones1.png

sprite_icones1.png

1126 ms

nexa_bold-webfont.woff

nexa_bold-webfont.woff

1127 ms

collect

collect

16 ms

nexa_light-webfont.woff

nexa_light-webfont.woff

1167 ms

vjs.woff

vjs.woff

1183 ms

Assortiment01.png

Assortiment01.png

1150 ms

Betrokken01.png

Betrokken01.png

1151 ms

Inventief01.png

Inventief01.png

1151 ms

Expert01.png

Expert01.png

1134 ms

sprite_socials.png

sprite_socials.png

1192 ms

00d2b042-a69d-4c43-8690-968202344dc2.js

00d2b042-a69d-4c43-8690-968202344dc2.js

11 ms

adviseur2.png

adviseur2.png

991 ms

Accessibility Review

intercel.nl accessibility score

88

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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.

Best Practices

intercel.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

intercel.nl SEO score

98

Search Engine Optimization Advices

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 Intercel.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 Intercel.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

intercel.nl

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