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opticon.nl screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

opticon.nl

Opticon - We Scan Connect And Communicate - Home

Page Load Speed

5.8 sec in total

First Response

389 ms

Resources Loaded

4.9 sec

Page Rendered

429 ms

opticon.nl screenshot

About Website

Welcome to opticon.nl homepage info - get ready to check Opticon best content right away, or after learning these important things about opticon.nl

Opticon is the Auto-ID manufacturer for all your needs; Data collectors, Barcode Scanners, Mobile Computers, and Electronic Shelf Labels.

Visit opticon.nl

Key Findings

We analyzed Opticon.nl page load time and found that the first response time was 389 ms and then it took 5.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

opticon.nl performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.9 s

4/100

10%

LCP (Largest Contentful Paint)

Value9.1 s

1/100

25%

SI (Speed Index)

Value13.2 s

2/100

10%

TBT (Total Blocking Time)

Value7,830 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value22.3 s

1/100

10%

Network Requests Diagram

opticon.nl

389 ms

opticon.com

1990 ms

uc.js

25 ms

blockstyles.css

260 ms

_all.css

265 ms

Our browser made a total of 109 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Opticon.nl, 92% (100 requests) were made to Opticon.com and 3% (3 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (2 sec) relates to the external source Opticon.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 328.9 kB (41%)

Content Size

810.8 kB

After Optimization

481.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Opticon.nl main page is 810.8 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. 60% of websites need less resources to load. Javascripts take 463.7 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 233.5 kB

  • Original 280.0 kB
  • After minification 256.4 kB
  • After compression 46.5 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 233.5 kB or 83% of the original size.

Image Optimization

-16%

Potential reduce by 1.5 kB

  • Original 9.6 kB
  • After minification 8.1 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. Obviously, Opticon needs image optimization as it can save up to 1.5 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-20%

Potential reduce by 91.5 kB

  • Original 463.7 kB
  • After minification 463.7 kB
  • After compression 372.1 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 91.5 kB or 20% of the original size.

CSS Optimization

-4%

Potential reduce by 2.4 kB

  • Original 57.5 kB
  • After minification 57.5 kB
  • After compression 55.1 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. Opticon.nl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 79 (77%)

Requests Now

103

After Optimization

24

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 103 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Opticon. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 41 to 1 for JavaScripts and from 32 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

opticon.nl

opticon.nl

389 ms

opticon.com

opticon.com

1990 ms

uc.js

uc.js

25 ms

blockstyles.css

blockstyles.css

260 ms

_all.css

_all.css

265 ms

_all.css

_all.css

274 ms

_all.css

_all.css

276 ms

by_author.css

by_author.css

278 ms

by_instock.css

by_instock.css

292 ms

by_onsales.css

by_onsales.css

344 ms

front.css

front.css

349 ms

label.css

label.css

365 ms

select_radio_check.css

select_radio_check.css

361 ms

checkbox.css

checkbox.css

369 ms

radio.css

radio.css

384 ms

switcher.css

switcher.css

429 ms

color.css

color.css

433 ms

tooltip.css

tooltip.css

448 ms

front.css

front.css

457 ms

switcher.css

switcher.css

459 ms

select2.css

select2.css

475 ms

style.css

style.css

952 ms

style.min.css

style.min.css

603 ms

husky.js

husky.js

534 ms

wc-blocks.css

wc-blocks.css

376 ms

sections.css

sections.css

377 ms

tooltipster.bundle.min.css

tooltipster.bundle.min.css

395 ms

tooltipster-sideTip-noir.min.css

tooltipster-sideTip-noir.min.css

449 ms

ion.rangeSlider.css

ion.rangeSlider.css

469 ms

formreset.min.css

formreset.min.css

469 ms

formsmain.min.css

formsmain.min.css

490 ms

readyclass.min.css

readyclass.min.css

515 ms

browsers.min.css

browsers.min.css

537 ms

front-builder.css

front-builder.css

561 ms

jquery.tabSlideOut.css

jquery.tabSlideOut.css

560 ms

slideout.css

slideout.css

583 ms

sourcebuster.min.js

sourcebuster.min.js

600 ms

order-attribution.min.js

order-attribution.min.js

623 ms

api.js

api.js

40 ms

main.build.js

main.build.js

1015 ms

jquery.min.js

jquery.min.js

587 ms

jquery-migrate.min.js

jquery-migrate.min.js

595 ms

tooltipster.bundle.min.js

tooltipster.bundle.min.js

595 ms

icheck.min.js

icheck.min.js

618 ms

front.js

front.js

665 ms

radio.js

radio.js

661 ms

checkbox.js

checkbox.js

611 ms

select.js

select.js

848 ms

mselect.js

mselect.js

837 ms

by_author.js

by_author.js

836 ms

by_instock.js

by_instock.js

828 ms

by_onsales.js

by_onsales.js

814 ms

front.js

front.js

902 ms

label.js

label.js

895 ms

sections.js

sections.js

882 ms

select_radio_check.js

select_radio_check.js

874 ms

front.js

front.js

868 ms

selectWoo.full.min.js

selectWoo.full.min.js

851 ms

select2.full.min.js

select2.full.min.js

799 ms

ion.rangeSlider.min.js

ion.rangeSlider.min.js

782 ms

wp-polyfill-inert.min.js

wp-polyfill-inert.min.js

781 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

761 ms

wp-polyfill.min.js

wp-polyfill.min.js

797 ms

dom-ready.min.js

dom-ready.min.js

709 ms

hooks.min.js

hooks.min.js

732 ms

i18n.min.js

i18n.min.js

758 ms

a11y.min.js

a11y.min.js

739 ms

jquery.json.min.js

jquery.json.min.js

731 ms

gravityforms.min.js

gravityforms.min.js

710 ms

placeholders.jquery.min.js

placeholders.jquery.min.js

720 ms

true_false.js

true_false.js

723 ms

jquery.tabSlideOut.js

jquery.tabSlideOut.js

718 ms

slideout.js

slideout.js

700 ms

asp-dd5e1c36.js

asp-dd5e1c36.js

748 ms

hotjar-1351971.js

hotjar-1351971.js

288 ms

logo-burger.svg

logo-burger.svg

439 ms

logo-text.svg

logo-text.svg

443 ms

email.svg

email.svg

444 ms

account.svg

account.svg

461 ms

search.png

search.png

462 ms

Linkedin-e1668762130609.png

Linkedin-e1668762130609.png

484 ms

Logo_X-light-1.png

Logo_X-light-1.png

484 ms

Youtube-e1668762152627.png

Youtube-e1668762152627.png

443 ms

Facebook-e1668762184363.png

Facebook-e1668762184363.png

443 ms

Instagram-e1668762193969.png

Instagram-e1668762193969.png

458 ms

Slider-general-1.webp

Slider-general-1.webp

651 ms

Slider-image-OPN-2500-2.webp

Slider-image-OPN-2500-2.webp

571 ms

Slider-image-OPN-6000.webp

Slider-image-OPN-6000.webp

570 ms

Slider-OptiConnect.webp

Slider-OptiConnect.webp

526 ms

Homepage-product-group-OEM.webp

Homepage-product-group-OEM.webp

565 ms

Homepage-product-group-handheld-scanners.webp

Homepage-product-group-handheld-scanners.webp

501 ms

Homepage-product-group-mobile-computers.webp

Homepage-product-group-mobile-computers.webp

484 ms

Homepage-product-group-ESL.webp

Homepage-product-group-ESL.webp

626 ms

image-12barcode.png

image-12barcode.png

532 ms

Webp.net-resizeimage.png

Webp.net-resizeimage.png

568 ms

OPN-6000-in-hand.webp

OPN-6000-in-hand.webp

587 ms

Solar-ESL.webp

Solar-ESL.webp

607 ms

Barcode-generator-laptop.webp

Barcode-generator-laptop.webp

622 ms

EBS-50-wifi-dongle.webp

EBS-50-wifi-dongle.webp

644 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

39 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

41 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

67 ms

PAJJhLM6sSoWKfWCAAwDAjgbRAAB42mNgYGBkAIIbCZo5IPrmUn0hGA0AO8EFTQAA

PAJJhLM6sSoWKfWCAAwDAjgbRAAB42mNgYGBkAIIbCZo5IPrmUn0hGA0AO8EFTQAA

25 ms

RS-3000-warehouse-with-title.webp

RS-3000-warehouse-with-title.webp

652 ms

Sanicloth-L-46X.webp

Sanicloth-L-46X.webp

631 ms

Fully-operational.webp

Fully-operational.webp

637 ms

CTGN-ESL-video.webp

CTGN-ESL-video.webp

629 ms

logo.svg

logo.svg

629 ms

hcaptcha.html

hcaptcha.html

71 ms

Accessibility Review

opticon.nl accessibility score

75

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.

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA IDs are not unique

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

opticon.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

opticon.nl SEO score

84

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

Links do not have descriptive text

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Opticon.nl can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Opticon.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

opticon.nl

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