Tools & Wizards About Us
m-locks.com screenshot

Report Summary

  • 54

    Performance

    Renders faster than
    71% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

m-locks.com

M-LOCKS - High-security locks and locking systems from The Netherlands

Page Load Speed

4 sec in total

First Response

289 ms

Resources Loaded

3.5 sec

Page Rendered

225 ms

m-locks.com screenshot

About Website

Welcome to m-locks.com homepage info - get ready to check M LOCKS best content for Netherlands right away, or after learning these important things about m-locks.com

We are a producer and distributor of high-security locks and locking systems for safes and vault systems, based in The Netherlands.

Visit m-locks.com

Key Findings

We analyzed M-locks.com page load time and found that the first response time was 289 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

m-locks.com performance score

54

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

28/100

10%

LCP (Largest Contentful Paint)

Value3.7 s

56/100

25%

SI (Speed Index)

Value5.7 s

50/100

10%

TBT (Total Blocking Time)

Value630 ms

47/100

30%

CLS (Cumulative Layout Shift)

Value0.046

99/100

15%

TTI (Time to Interactive)

Value9.0 s

34/100

10%

Network Requests Diagram

m-locks.com

289 ms

www.m-locks.nl

1477 ms

gtm.js

65 ms

font-awesome.min.css

33 ms

css

36 ms

Our browser made a total of 54 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original M-locks.com, 61% (33 requests) were made to M-locks.nl and 24% (13 requests) were made to Embed.tawk.to. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source M-locks.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 73.6 kB (10%)

Content Size

721.4 kB

After Optimization

647.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of M-locks.com main page is 721.4 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. 35% of websites need less resources to load. Images take 420.9 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 35.5 kB

  • Original 45.3 kB
  • After minification 43.0 kB
  • After compression 9.9 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 35.5 kB or 78% of the original size.

Image Optimization

-3%

Potential reduce by 14.6 kB

  • Original 420.9 kB
  • After minification 406.3 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. M LOCKS images are well optimized though.

JavaScript Optimization

-10%

Potential reduce by 23.4 kB

  • Original 231.7 kB
  • After minification 231.7 kB
  • After compression 208.4 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

-1%

Potential reduce by 152 B

  • Original 23.5 kB
  • After minification 23.5 kB
  • After compression 23.3 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. M-locks.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 18 (37%)

Requests Now

49

After Optimization

31

  • Images
  • JavaScript
  • CSS

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of M LOCKS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

m-locks.com

m-locks.com

289 ms

www.m-locks.nl

www.m-locks.nl

1477 ms

gtm.js

gtm.js

65 ms

font-awesome.min.css

font-awesome.min.css

33 ms

css

css

36 ms

style.min.css

style.min.css

92 ms

generic.css

generic.css

182 ms

generic.js

generic.js

443 ms

hotjar-231895.js

hotjar-231895.js

143 ms

1as2kd1gs

1as2kd1gs

251 ms

lang_nl.jpg

lang_nl.jpg

94 ms

lang_de.jpg

lang_de.jpg

93 ms

lang_en.jpg

lang_en.jpg

92 ms

lang_fr.jpg

lang_fr.jpg

179 ms

f141678026811df26095cbabc7232613.png

f141678026811df26095cbabc7232613.png

180 ms

632f3ae58e44b25bd1ef93d549046564.png

632f3ae58e44b25bd1ef93d549046564.png

181 ms

73b0276b6c11c626bd76d4f2a7227525.jpg

73b0276b6c11c626bd76d4f2a7227525.jpg

264 ms

91faefe999dbee060e28f46cc39ba6de.png

91faefe999dbee060e28f46cc39ba6de.png

265 ms

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fcf7387cb255f7b88b85142035bd3fe8.png

266 ms

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113e57d2f01ead808b26259cc4599165.png

268 ms

b3430d1175c26b85dc1ba4afc83aeeb1.png

b3430d1175c26b85dc1ba4afc83aeeb1.png

274 ms

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8ce2169eca62ba4a244955d605074da7.png

277 ms

30a15ede676bd15693dcd77af46cbc15.png

30a15ede676bd15693dcd77af46cbc15.png

434 ms

Tantum_home_20210125.jpg

Tantum_home_20210125.jpg

523 ms

header-overlay.png

header-overlay.png

351 ms

home-bg.png

home-bg.png

355 ms

Tantum_NL_mailing-300x169.jpg

Tantum_NL_mailing-300x169.jpg

364 ms

aac1116c907fe6f9e31f5e84c9078032.png

aac1116c907fe6f9e31f5e84c9078032.png

458 ms

product1.png

product1.png

525 ms

9012994ad0544204483f72f931ee77be.jpg

9012994ad0544204483f72f931ee77be.jpg

442 ms

0c40e50a177b3cc7cd73adddf6a9f15a.jpg

0c40e50a177b3cc7cd73adddf6a9f15a.jpg

454 ms

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260176aac4778998b70bd583ac2cc063.jpg

520 ms

2abfebe8e4df84d1d205609f568f09ae.jpg

2abfebe8e4df84d1d205609f568f09ae.jpg

530 ms

3f8f09980d4df6ab5a5c35b48d22584a.png

3f8f09980d4df6ab5a5c35b48d22584a.png

545 ms

5098ade5a489acd74d0fb7c9086fac6f.png

5098ade5a489acd74d0fb7c9086fac6f.png

548 ms

logo_essa.png

logo_essa.png

606 ms

logo_vgw.png

logo_vgw.png

608 ms

logo_eurosafe.png

logo_eurosafe.png

610 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

27 ms

EYqxmaNOzLlWtsZSScy6XTNvcZGf2w.woff

EYqxmaNOzLlWtsZSScy6XTNvcZGf2w.woff

39 ms

EYqxmaNOzLlWtsZSScy6UzNvcZGf20NE.woff

EYqxmaNOzLlWtsZSScy6UzNvcZGf20NE.woff

72 ms

black50.png

black50.png

561 ms

twk-arr-find-polyfill.js

twk-arr-find-polyfill.js

141 ms

twk-object-values-polyfill.js

twk-object-values-polyfill.js

65 ms

twk-event-polyfill.js

twk-event-polyfill.js

150 ms

twk-entries-polyfill.js

twk-entries-polyfill.js

70 ms

twk-iterator-polyfill.js

twk-iterator-polyfill.js

148 ms

twk-promise-polyfill.js

twk-promise-polyfill.js

141 ms

twk-main.js

twk-main.js

77 ms

twk-vendor.js

twk-vendor.js

82 ms

twk-chunk-vendors.js

twk-chunk-vendors.js

91 ms

twk-chunk-common.js

twk-chunk-common.js

97 ms

twk-runtime.js

twk-runtime.js

102 ms

twk-app.js

twk-app.js

138 ms

Accessibility Review

m-locks.com accessibility score

78

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.

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

m-locks.com best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

m-locks.com SEO score

83

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

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise M-locks.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that M-locks.com 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

m-locks.com

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