Tools & Wizards About Us
fosforescerend.nl screenshot

Report Summary

  • 77

    Performance

    Renders faster than
    84% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

fosforescerend.nl

Fotoluminscente signalisatie, fluorescerende verven, fosforescerende decoratie - fosforescerend

Page Load Speed

4 sec in total

First Response

256 ms

Resources Loaded

3.4 sec

Page Rendered

393 ms

fosforescerend.nl screenshot

About Website

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

Boetiek : fluorescente artikels vinden voor de veiligheid, het design, de decoratie. Boetiek gespecialiseerd in fotoluminescentie.

Visit fosforescerend.nl

Key Findings

We analyzed Fosforescerend.nl page load time and found that the first response time was 256 ms and then it took 3.7 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

fosforescerend.nl performance score

77

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

57/100

10%

LCP (Largest Contentful Paint)

Value3.1 s

75/100

25%

SI (Speed Index)

Value3.8 s

84/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.361

30/100

15%

TTI (Time to Interactive)

Value2.9 s

96/100

10%

Network Requests Diagram

fosforescerend.nl

256 ms

www.fosforescerend.nl

1017 ms

global.css

86 ms

slideshowadv.css

170 ms

blockcart.css

240 ms

Our browser made a total of 74 requests to load all elements on the main page. We found that 95% of them (70 requests) were addressed to the original Fosforescerend.nl, 3% (2 requests) were made to Ssl.google-analytics.com and 1% (1 request) were made to Google.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Fosforescerend.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 125.8 kB (8%)

Content Size

1.5 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Fosforescerend.nl main page is 1.5 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. 50% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 63.9 kB

  • Original 84.0 kB
  • After minification 72.4 kB
  • After compression 20.1 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 11.6 kB, which is 14% 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 63.9 kB or 76% of the original size.

Image Optimization

-5%

Potential reduce by 51.4 kB

  • Original 1.1 MB
  • After minification 1.1 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. Fosforescerend images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 6.6 kB

  • Original 268.8 kB
  • After minification 268.3 kB
  • After compression 262.1 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

-21%

Potential reduce by 3.9 kB

  • Original 18.7 kB
  • After minification 18.7 kB
  • After compression 14.9 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. Fosforescerend.nl needs all CSS files to be minified and compressed as it can save up to 3.9 kB or 21% of the original size.

Requests Breakdown

Number of requests can be reduced by 33 (46%)

Requests Now

71

After Optimization

38

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Fosforescerend. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

fosforescerend.nl

fosforescerend.nl

256 ms

www.fosforescerend.nl

www.fosforescerend.nl

1017 ms

global.css

global.css

86 ms

slideshowadv.css

slideshowadv.css

170 ms

blockcart.css

blockcart.css

240 ms

blockcategories.css

blockcategories.css

240 ms

blockspecials.css

blockspecials.css

245 ms

blocknewproducts.css

blocknewproducts.css

243 ms

blockuserinfo.css

blockuserinfo.css

253 ms

blocklanguages.css

blocklanguages.css

250 ms

product_list.css

product_list.css

319 ms

blocksearch.css

blocksearch.css

319 ms

paypal.css

paypal.css

324 ms

jquery-1.4.4.min.js

jquery-1.4.4.min.js

406 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

332 ms

tools.js

tools.js

337 ms

script.js

script.js

398 ms

ajax-cart.js

ajax-cart.js

399 ms

treeManagement.js

treeManagement.js

403 ms

iframe_redirect.js

iframe_redirect.js

415 ms

stardustcolors.js

stardustcolors.js

419 ms

api.js

api.js

37 ms

ga.js

ga.js

38 ms

recaptcha__en.js

recaptcha__en.js

74 ms

bg_body.jpg

bg_body.jpg

113 ms

logo.jpg

logo.jpg

109 ms

sprites.png

sprites.png

247 ms

flag.png

flag.png

112 ms

bg_top3.png

bg_top3.png

110 ms

bg_input.png

bg_input.png

111 ms

Banniere%201_1403078948.jpg

Banniere%201_1403078948.jpg

328 ms

LLL%20NL_1366726388.jpg

LLL%20NL_1366726388.jpg

251 ms

FOTOLUMINESCENTE%20NOODUITGANG%20NL_1366726654.jpg

FOTOLUMINESCENTE%20NOODUITGANG%20NL_1366726654.jpg

332 ms

reflecterende%20NL_1366725744.jpg

reflecterende%20NL_1366725744.jpg

256 ms

thumb_Banniere%201_1403078948.jpg

thumb_Banniere%201_1403078948.jpg

181 ms

thumb_LLL%20NL_1366726388.jpg

thumb_LLL%20NL_1366726388.jpg

266 ms

thumb_FOTOLUMINESCENTE%20NOODUITGANG%20NL_1366726654.jpg

thumb_FOTOLUMINESCENTE%20NOODUITGANG%20NL_1366726654.jpg

327 ms

thumb_reflecterende%20NL_1366725744.jpg

thumb_reflecterende%20NL_1366725744.jpg

336 ms

vignette-film-adhesif.jpg

vignette-film-adhesif.jpg

339 ms

vignette-decoration.jpg

vignette-decoration.jpg

351 ms

envoi-et-paiement.jpg

envoi-et-paiement.jpg

407 ms

fosforescerende-waterverf-moonglo-kit-4-kleuren.jpg

fosforescerende-waterverf-moonglo-kit-4-kleuren.jpg

407 ms

zelfklevende-fotoluminescente-strip-lll.jpg

zelfklevende-fotoluminescente-strip-lll.jpg

414 ms

fosforescerende-epoxy-vloerverf.jpg

fosforescerende-epoxy-vloerverf.jpg

413 ms

fosforescerende-verf-in-spuitbus-280ml.jpg

fosforescerende-verf-in-spuitbus-280ml.jpg

421 ms

kit-onzichtbare-fluorescerende-zwart-licht-verf-.jpg

kit-onzichtbare-fluorescerende-zwart-licht-verf-.jpg

435 ms

sortie-de-secours.jpg

sortie-de-secours.jpg

487 ms

zelfklevende-reflecterende-tape-.jpg

zelfklevende-reflecterende-tape-.jpg

487 ms

fotoluminescente-pigmenten-solvent-1kg.jpg

fotoluminescente-pigmenten-solvent-1kg.jpg

495 ms

fotoluminescente-en-lichtweerkaatsende-wegstud.jpg

fotoluminescente-en-lichtweerkaatsende-wegstud.jpg

495 ms

fosfo-reflecterende-tape.jpg

fosfo-reflecterende-tape.jpg

503 ms

200-g-kleine-fosforescerende-keien.jpg

200-g-kleine-fosforescerende-keien.jpg

518 ms

kit-onzichtbare-fluorescerende-zwart-licht-verf-.jpg

kit-onzichtbare-fluorescerende-zwart-licht-verf-.jpg

566 ms

fotoluminescente-en-lichtweerkaatsende-wegstud.jpg

fotoluminescente-en-lichtweerkaatsende-wegstud.jpg

566 ms

fosfo-reflecterende-tape.jpg

fosfo-reflecterende-tape.jpg

576 ms

200-g-kleine-fosforescerende-keien.jpg

200-g-kleine-fosforescerende-keien.jpg

575 ms

remplissage.jpg

remplissage.jpg

909 ms

arco.jpg

arco.jpg

602 ms

load-indicator.gif

load-indicator.gif

635 ms

bg_trans.png

bg_trans.png

635 ms

__utm.gif

__utm.gif

46 ms

calibrib.ttf

calibrib.ttf

1117 ms

transparent_bg.png

transparent_bg.png

550 ms

arrow-l.png

arrow-l.png

580 ms

arrow-r.png

arrow-r.png

620 ms

cart.php

cart.php

659 ms

bg_h4.jpg

bg_h4.jpg

561 ms

fleche1-right.jpg

fleche1-right.jpg

534 ms

btn_categories.png

btn_categories.png

796 ms

bg_h4_exclusive.jpg

bg_h4_exclusive.jpg

566 ms

fleche2-right.jpg

fleche2-right.jpg

586 ms

bg_footer.png

bg_footer.png

534 ms

puce.png

puce.png

576 ms

pause.png

pause.png

598 ms

Accessibility Review

fosforescerend.nl accessibility score

83

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

[role]s do not have all required [aria-*] attributes

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

[id] attributes on active, focusable elements are not unique

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

fosforescerend.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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

fosforescerend.nl SEO score

100

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

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 Fosforescerend.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 Fosforescerend.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

fosforescerend.nl

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