Tools & Wizards About Us
protector.nl screenshot

Report Summary

  • 53

    Performance

    Renders faster than
    70% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    34% of websites

  • 89

    SEO

    Google-friendlier than
    72% of websites

protector.nl

Vermij Rolluiken - Roldeuren

Page Load Speed

6 sec in total

First Response

775 ms

Resources Loaded

4.9 sec

Page Rendered

357 ms

protector.nl screenshot

About Website

Click here to check amazing Protector content. Otherwise, check out these important facts you probably never knew about protector.nl

Vermij rolluiken - zonwering BV houdt zich al meer dan 50 jaar actief bezig met het produceren en monteren van beveiligingsrolluiken en zonwering.

Visit protector.nl

Key Findings

We analyzed Protector.nl page load time and found that the first response time was 775 ms and then it took 5.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

protector.nl performance score

53

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

18/100

10%

LCP (Largest Contentful Paint)

Value6.0 s

13/100

25%

SI (Speed Index)

Value6.1 s

44/100

10%

TBT (Total Blocking Time)

Value170 ms

92/100

30%

CLS (Cumulative Layout Shift)

Value0.187

65/100

15%

TTI (Time to Interactive)

Value6.3 s

60/100

10%

Network Requests Diagram

www.protector.nl

775 ms

M9RPzs8rSUwu0U3LL8rVNdfPzEvOKU1JLdZPLi7WLy6pzEkt1jHULy_QLUhMz8xLLElFZgMA.css

172 ms

css

24 ms

M9bPKixNLarUMYYydHMz04sSS1L1cjPzAA.js

249 ms

M9QvzixJLShKLS7WzS3NKcnMycxLL03M0U3OLdYHiupnFSNUAAA.js

167 ms

Our browser made a total of 64 requests to load all elements on the main page. We found that 84% of them (54 requests) were addressed to the original Protector.nl, 5% (3 requests) were made to S7.addthis.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Protector.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.2 MB (34%)

Content Size

3.6 MB

After Optimization

2.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Protector.nl main page is 3.6 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. 60% of websites need less resources to load. Images take 2.2 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 598.7 kB

  • Original 670.7 kB
  • After minification 260.6 kB
  • After compression 72.0 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 410.2 kB, which is 61% 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 598.7 kB or 89% of the original size.

Image Optimization

-6%

Potential reduce by 138.0 kB

  • Original 2.2 MB
  • After minification 2.1 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. Protector images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 477.8 kB

  • Original 707.0 kB
  • After minification 650.8 kB
  • After compression 229.2 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 477.8 kB or 68% of the original size.

CSS Optimization

-68%

Potential reduce by 1.2 kB

  • Original 1.8 kB
  • After minification 1.4 kB
  • After compression 563 B

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. Protector.nl needs all CSS files to be minified and compressed as it can save up to 1.2 kB or 68% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (26%)

Requests Now

61

After Optimization

45

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Protector. 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 as a result speed up the page load time.

Network Requests Diagram

www.protector.nl

www.protector.nl

775 ms

M9RPzs8rSUwu0U3LL8rVNdfPzEvOKU1JLdZPLi7WLy6pzEkt1jHULy_QLUhMz8xLLElFZgMA.css

M9RPzs8rSUwu0U3LL8rVNdfPzEvOKU1JLdZPLi7WLy6pzEkt1jHULy_QLUhMz8xLLElFZgMA.css

172 ms

css

css

24 ms

M9bPKixNLarUMYYydHMz04sSS1L1cjPzAA.js

M9bPKixNLarUMYYydHMz04sSS1L1cjPzAA.js

249 ms

M9QvzixJLShKLS7WzS3NKcnMycxLL03M0U3OLdYHiupnFSNUAAA.js

M9QvzixJLShKLS7WzS3NKcnMycxLL03M0U3OLdYHiupnFSNUAAA.js

167 ms

index.php

index.php

265 ms

index.php

index.php

283 ms

addthis_widget.js

addthis_widget.js

8 ms

M9FPzs_NTc0r0S1KLcip1MvNzNMxBIrllSQml-im5Rfl6prrZ-Yl55SmpBbrZwFRYWlqUaUeSAakGAA.js

M9FPzs_NTc0r0S1KLcip1MvNzNMxBIrllSQml-im5Rfl6prrZ-Yl55SmpBbrZwFRYWlqUaUeSAakGAA.js

180 ms

M9RPzs8rSUwu0U3LL8rVNdfPzEvOKU1JLdbPKtYvTi7KLCgp1jHRLy_QTc1NSk3Ry83MAwA.js

M9RPzs8rSUwu0U3LL8rVNdfPzEvOKU1JLdbPKtYvTi7KLCgp1jHRLy_QTc1NSk3Ry83MAwA.js

263 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

91 ms

analytics.js

analytics.js

6 ms

collect

collect

18 ms

nl.png

nl.png

101 ms

Protector-Profiel-1-480x360.jpg

Protector-Profiel-1-480x360.jpg

131 ms

Protector-Profiel-2-480x360.jpg

Protector-Profiel-2-480x360.jpg

479 ms

Protector-Profiel-3-480x360.jpg

Protector-Profiel-3-480x360.jpg

477 ms

Protector-Profiel-4-480x360.jpg

Protector-Profiel-4-480x360.jpg

476 ms

Protector-Profiel-5-480x360.jpg

Protector-Profiel-5-480x360.jpg

131 ms

Protector-Profiel-6-480x360.jpg

Protector-Profiel-6-480x360.jpg

479 ms

Protector-Profiel-7-480x360.jpg

Protector-Profiel-7-480x360.jpg

481 ms

Protector-Profiel-9-480x360.jpg

Protector-Profiel-9-480x360.jpg

476 ms

Protector-Profiel-11-480x360.jpg

Protector-Profiel-11-480x360.jpg

479 ms

Protector-Profiel-10-480x360.jpg

Protector-Profiel-10-480x360.jpg

483 ms

Protector-Profiel-12-480x360.jpg

Protector-Profiel-12-480x360.jpg

482 ms

protector_offerte.jpg

protector_offerte.jpg

552 ms

helpmijkiezen2.jpg

helpmijkiezen2.jpg

480 ms

helpmijkiezen.jpg

helpmijkiezen.jpg

480 ms

bestek-cad.jpg

bestek-cad.jpg

482 ms

k10363455-148x160.jpg

k10363455-148x160.jpg

486 ms

APK_Uw_erkende_RDW_Specialist_monteur-160x160.jpg

APK_Uw_erkende_RDW_Specialist_monteur-160x160.jpg

532 ms

oerd-boei-160x160.jpg

oerd-boei-160x160.jpg

533 ms

Oerd-site.jpg

Oerd-site.jpg

1105 ms

veerboot-oerd-1024x681.jpg

veerboot-oerd-1024x681.jpg

654 ms

Stadion_Galgenwaard-160x160.jpg

Stadion_Galgenwaard-160x160.jpg

600 ms

IMG_1302.jpg

IMG_1302.jpg

744 ms

Bullit-foto-voor-artikel-kopie-160x160.png

Bullit-foto-voor-artikel-kopie-160x160.png

684 ms

Schermafbeelding-2015-12-08-om-15.45.55.png

Schermafbeelding-2015-12-08-om-15.45.55.png

1231 ms

FullSizeRender.jpg

FullSizeRender.jpg

1312 ms

logo-NCK-e1427282118440.png

logo-NCK-e1427282118440.png

740 ms

Schermafbeelding-2015-03-25-om-12.27.491-e1427283042181.png

Schermafbeelding-2015-03-25-om-12.27.491-e1427283042181.png

772 ms

Schermafbeelding-2014-05-29-om-12.43.08-e1427283148501.png

Schermafbeelding-2014-05-29-om-12.43.08-e1427283148501.png

824 ms

lang-bg.gif

lang-bg.gif

828 ms

tw-fb-small.png

tw-fb-small.png

857 ms

flags.png

flags.png

907 ms

logo.png

logo.png

911 ms

bg-texture.png

bg-texture.png

947 ms

collect

collect

90 ms

arrows.png

arrows.png

979 ms

red-phone.png

red-phone.png

982 ms

ga-audiences

ga-audiences

58 ms

phone.png

phone.png

912 ms

balloon.png

balloon.png

899 ms

dialog-illustration.png

dialog-illustration.png

902 ms

boost

boost

44 ms

300lo.json

300lo.json

40 ms

ie67-css.d5089428ac7f05efd372.js

ie67-css.d5089428ac7f05efd372.js

36 ms

www.protector.nl

www.protector.nl

1904 ms

divider.gif

divider.gif

691 ms

social-big.png

social-big.png

694 ms

slide-controls.png

slide-controls.png

721 ms

ajax-loader.gif

ajax-loader.gif

775 ms

sh.07f0d9bf220d07a763adad1e.html

sh.07f0d9bf220d07a763adad1e.html

57 ms

www.protector.nl

www.protector.nl

193 ms

Accessibility Review

protector.nl accessibility score

76

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.

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

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

protector.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

SEO Factors

protector.nl SEO score

89

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 Protector.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 Protector.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

protector.nl

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