Tools & Wizards About Us
safe-beveiliging.nl screenshot

Report Summary

  • 14

    Performance

    Renders faster than
    26% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

safe-beveiliging.nl

Elektronische sloten expert voor bedrijven - Safe Beveiliging

Page Load Speed

2.7 sec in total

First Response

496 ms

Resources Loaded

2 sec

Page Rendered

142 ms

safe-beveiliging.nl screenshot

About Website

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

Safe Beveiliging heeft ruim 40 jaar ervaring in toegangscontrole voor bedrijven. Van advies tot implementatie en service. Wij staan voor u klaar!

Visit safe-beveiliging.nl

Key Findings

We analyzed Safe-beveiliging.nl page load time and found that the first response time was 496 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

safe-beveiliging.nl performance score

14

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

20/100

10%

LCP (Largest Contentful Paint)

Value14.0 s

0/100

25%

SI (Speed Index)

Value10.1 s

9/100

10%

TBT (Total Blocking Time)

Value3,040 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.175

69/100

15%

TTI (Time to Interactive)

Value21.6 s

1/100

10%

Network Requests Diagram

safe-beveiliging.nl

496 ms

css.css

541 ms

mdcr.js

531 ms

menu1_3.gif

94 ms

nieuwsflits.gif

87 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that 95% of them (38 requests) were addressed to the original Safe-beveiliging.nl, 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (783 ms) belongs to the original domain Safe-beveiliging.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 69.9 kB (20%)

Content Size

356.3 kB

After Optimization

286.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Safe-beveiliging.nl main page is 356.3 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. 15% of websites need less resources to load. Images take 323.2 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 9.7 kB

  • Original 13.0 kB
  • After minification 12.8 kB
  • After compression 3.3 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 9.7 kB or 75% of the original size.

Image Optimization

-18%

Potential reduce by 58.1 kB

  • Original 323.2 kB
  • After minification 265.0 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, Safe Beveiliging needs image optimization as it can save up to 58.1 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-3%

Potential reduce by 460 B

  • Original 17.9 kB
  • After minification 17.6 kB
  • After compression 17.4 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

-73%

Potential reduce by 1.6 kB

  • Original 2.3 kB
  • After minification 1.8 kB
  • After compression 622 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. Safe-beveiliging.nl needs all CSS files to be minified and compressed as it can save up to 1.6 kB or 73% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (62%)

Requests Now

39

After Optimization

15

  • Images
  • JavaScript
  • CSS

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Safe Beveiliging. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

safe-beveiliging.nl

safe-beveiliging.nl

496 ms

css.css

css.css

541 ms

mdcr.js

mdcr.js

531 ms

menu1_3.gif

menu1_3.gif

94 ms

nieuwsflits.gif

nieuwsflits.gif

87 ms

header1.jpg

header1.jpg

348 ms

header5.jpg

header5.jpg

260 ms

menu2_1.gif

menu2_1.gif

172 ms

menu3_1.gif

menu3_1.gif

164 ms

menu4_1.gif

menu4_1.gif

170 ms

menu5_1.gif

menu5_1.gif

169 ms

menu6_1.gif

menu6_1.gif

246 ms

menu7_1.gif

menu7_1.gif

255 ms

menu8_1.gif

menu8_1.gif

254 ms

menu9_1.gif

menu9_1.gif

251 ms

menu10_1.gif

menu10_1.gif

325 ms

certificate.jpg

certificate.jpg

522 ms

leader.jpg

leader.jpg

679 ms

back.gif

back.gif

337 ms

print.gif

print.gif

339 ms

top.gif

top.gif

405 ms

back1_down.jpg

back1_down.jpg

783 ms

noodgeval.jpg

noodgeval.jpg

424 ms

keurmerken.jpg

keurmerken.jpg

592 ms

header2.jpg

header2.jpg

635 ms

back1_top.jpg

back1_top.jpg

503 ms

back_footer.jpg

back_footer.jpg

598 ms

ga.js

ga.js

5 ms

__utm.gif

__utm.gif

12 ms

print.css

print.css

83 ms

menu1_2.gif

menu1_2.gif

89 ms

menu2_2.gif

menu2_2.gif

98 ms

menu3_2.gif

menu3_2.gif

90 ms

menu4_2.gif

menu4_2.gif

94 ms

menu5_2.gif

menu5_2.gif

90 ms

menu6_2.gif

menu6_2.gif

85 ms

menu7_2.gif

menu7_2.gif

166 ms

menu8_2.gif

menu8_2.gif

166 ms

menu9_2.gif

menu9_2.gif

174 ms

menu10_2.gif

menu10_2.gif

173 ms

Accessibility Review

safe-beveiliging.nl accessibility score

86

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.

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

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

safe-beveiliging.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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

safe-beveiliging.nl SEO score

97

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Safe-beveiliging.nl can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and it does not match the claimed English language. Our system also found out that Safe-beveiliging.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

safe-beveiliging.nl

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