Tools & Wizards About Us
prummel-optiversum.nl screenshot

Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

prummel-optiversum.nl

Opticien Veenendaal - Leersum ? Optiversum Prummel Optiek

Page Load Speed

3.8 sec in total

First Response

376 ms

Resources Loaded

2.9 sec

Page Rendered

505 ms

prummel-optiversum.nl screenshot

About Website

Welcome to prummel-optiversum.nl homepage info - get ready to check Prummel Optiversum best content right away, or after learning these important things about prummel-optiversum.nl

Nieuwe (zonne)bril of contactlenzen nodig, of uw ogen laten opmeten? Kom naar Optiversum Prummel Optiek, uw opticien in Veenendaal, Leersum en Dodewaard.

Visit prummel-optiversum.nl

Key Findings

We analyzed Prummel-optiversum.nl page load time and found that the first response time was 376 ms and then it took 3.4 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

prummel-optiversum.nl performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

74/100

10%

LCP (Largest Contentful Paint)

Value13.1 s

0/100

25%

SI (Speed Index)

Value8.8 s

15/100

10%

TBT (Total Blocking Time)

Value3,250 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value24.7 s

0/100

10%

Network Requests Diagram

prummel-optiversum.nl

376 ms

prummel-optiversum.nl

929 ms

homepage.jpg

486 ms

kpsticker.aspx

804 ms

cl7NyeJnZKY

178 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 30% of them (18 requests) were addressed to the original Prummel-optiversum.nl, 47% (28 requests) were made to Kwaliteitsregisterparamedici.nl and 8% (5 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (929 ms) belongs to the original domain Prummel-optiversum.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 580.4 kB (36%)

Content Size

1.6 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Prummel-optiversum.nl main page is 1.6 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. 65% of websites need less resources to load. Javascripts take 688.6 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 182.6 kB

  • Original 252.5 kB
  • After minification 242.6 kB
  • After compression 69.9 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. 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 182.6 kB or 72% of the original size.

Image Optimization

-3%

Potential reduce by 8.9 kB

  • Original 348.5 kB
  • After minification 339.6 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. Prummel Optiversum images are well optimized though.

JavaScript Optimization

-36%

Potential reduce by 249.4 kB

  • Original 688.6 kB
  • After minification 676.5 kB
  • After compression 439.2 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 249.4 kB or 36% of the original size.

CSS Optimization

-42%

Potential reduce by 139.6 kB

  • Original 334.8 kB
  • After minification 331.5 kB
  • After compression 195.2 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. Prummel-optiversum.nl needs all CSS files to be minified and compressed as it can save up to 139.6 kB or 42% of the original size.

Requests Breakdown

Number of requests can be reduced by 35 (65%)

Requests Now

54

After Optimization

19

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Prummel Optiversum. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 32 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

prummel-optiversum.nl

prummel-optiversum.nl

376 ms

prummel-optiversum.nl

prummel-optiversum.nl

929 ms

homepage.jpg

homepage.jpg

486 ms

kpsticker.aspx

kpsticker.aspx

804 ms

cl7NyeJnZKY

cl7NyeJnZKY

178 ms

62b455ee4858ecf26781d896ca95ad7d.css

62b455ee4858ecf26781d896ca95ad7d.css

749 ms

ff613092b22a3e0f772a7b391d9021ae.js

ff613092b22a3e0f772a7b391d9021ae.js

887 ms

ray-ban.jpg

ray-ban.jpg

469 ms

tom-ford.jpg

tom-ford.jpg

469 ms

Fred.jpg

Fred.jpg

468 ms

Chloe.jpg

Chloe.jpg

470 ms

Hoya.jpg

Hoya.jpg

470 ms

theo.jpg

theo.jpg

469 ms

jf-rey2.jpg

jf-rey2.jpg

470 ms

Prummel-logo-Paars-1.png

Prummel-logo-Paars-1.png

405 ms

Contactlenzen-homepage.jpg

Contactlenzen-homepage.jpg

576 ms

Brillen-homepage.jpg

Brillen-homepage.jpg

578 ms

wARDj0u

wARDj0u

4 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

816 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

531 ms

www-player.css

www-player.css

7 ms

www-embed-player.js

www-embed-player.js

25 ms

base.js

base.js

71 ms

ad_status.js

ad_status.js

178 ms

Y5d_lHb2nvyBz19Ip8U_9mW6A4nAbHoCdBozvap3BAc.js

Y5d_lHb2nvyBz19Ip8U_9mW6A4nAbHoCdBozvap3BAc.js

107 ms

embed.js

embed.js

29 ms

id

id

25 ms

Create

Create

104 ms

css_F175TQWDFWe9hB_UHM883WxZEUG4zmF7aNue8GumwvU.css

css_F175TQWDFWe9hB_UHM883WxZEUG4zmF7aNue8GumwvU.css

142 ms

css_ikv8qTaK2NidzXqwTFC5Sskw-xM2dipAP_MFYNdOgwA.css

css_ikv8qTaK2NidzXqwTFC5Sskw-xM2dipAP_MFYNdOgwA.css

376 ms

mc-validate.js

mc-validate.js

143 ms

jquery.min.js

jquery.min.js

455 ms

nodelist.foreach.js

nodelist.foreach.js

285 ms

element.matches.js

element.matches.js

286 ms

object.assign.js

object.assign.js

291 ms

css.escape.js

css.escape.js

293 ms

es6-promise.auto.min.js

es6-promise.auto.min.js

366 ms

once.min.js

once.min.js

368 ms

jquery.once.min.js

jquery.once.min.js

383 ms

nl_wOA8gICuVqh8_sc6uAML0e50vqspwAShk3SR1Gxr140.js

nl_wOA8gICuVqh8_sc6uAML0e50vqspwAShk3SR1Gxr140.js

384 ms

drupalSettingsLoader.js

drupalSettingsLoader.js

467 ms

drupal.js

drupal.js

468 ms

drupal.init.js

drupal.init.js

473 ms

index.umd.min.js

index.umd.min.js

473 ms

base.js

base.js

475 ms

global.js

global.js

524 ms

gtm.js

gtm.js

530 ms

gtag.js

gtag.js

535 ms

progress.js

progress.js

545 ms

jquery.once.bc.js

jquery.once.bc.js

546 ms

loadjs.min.js

loadjs.min.js

561 ms

ajax.js

ajax.js

605 ms

ajax.js

ajax.js

611 ms

gtag.ajax.js

gtag.ajax.js

616 ms

cookiebar.js

cookiebar.js

629 ms

Esmee%20aanwijzen%20vrijstaand%20uitsnede_0.png

Esmee%20aanwijzen%20vrijstaand%20uitsnede_0.png

799 ms

ff613092b22a3e0f772a7b391d9021ae.js

ff613092b22a3e0f772a7b391d9021ae.js

186 ms

GenerateIT

GenerateIT

13 ms

css2

css2

34 ms

font

font

52 ms

Accessibility Review

prummel-optiversum.nl accessibility score

90

Accessibility Issues

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

button, link, and menuitem elements do not have accessible names.

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

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

prummel-optiversum.nl best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

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

Missing source maps for large first-party JavaScript

SEO Factors

prummel-optiversum.nl SEO score

90

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 Prummel-optiversum.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 Prummel-optiversum.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

prummel-optiversum.nl

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