Tools & Wizards About Us
disc-lock.it screenshot

Report Summary

  • 75

    Performance

    Renders faster than
    83% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 29% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

disc-lock.it

Dadi autobloccanti di sicurezza, Dadi ruota autobloccanti di sicurezza, Rondelle autobloccanti di sicurezza - DISC-LOCK Europa GmbH

Page Load Speed

2 sec in total

First Response

349 ms

Resources Loaded

1.5 sec

Page Rendered

132 ms

disc-lock.it screenshot

About Website

Click here to check amazing DISC LOCK content. Otherwise, check out these important facts you probably never knew about disc-lock.it

Se cercate una soluzione per evitare che viti o dadi si allentino da soli a causa di vibrazioni o carichi dinamici troverete qui il dispositivo di sicurezza che fa al caso vostro o interpellateci dire...

Visit disc-lock.it

Key Findings

We analyzed Disc-lock.it page load time and found that the first response time was 349 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

disc-lock.it performance score

75

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

35/100

10%

LCP (Largest Contentful Paint)

Value4.3 s

41/100

25%

SI (Speed Index)

Value4.1 s

78/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.032

100/100

15%

TTI (Time to Interactive)

Value4.3 s

84/100

10%

Network Requests Diagram

disc-lock.it

349 ms

it.html

521 ms

stylesheet_f210fd53a0.css

103 ms

layout.css

205 ms

rte_formate.css

205 ms

Our browser made a total of 24 requests to load all elements on the main page. We found that 92% of them (22 requests) were addressed to the original Disc-lock.it, 8% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (521 ms) belongs to the original domain Disc-lock.it.

Page Optimization Overview & Recommendations

Page size can be reduced by 16.9 kB (8%)

Content Size

211.0 kB

After Optimization

194.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Disc-lock.it main page is 211.0 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. 25% of websites need less resources to load. Images take 148.8 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 9.6 kB

  • Original 12.8 kB
  • After minification 12.2 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 9.6 kB or 75% of the original size.

Image Optimization

-4%

Potential reduce by 5.4 kB

  • Original 148.8 kB
  • After minification 143.5 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. DISC LOCK images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 79 B

  • Original 41.7 kB
  • After minification 41.7 kB
  • After compression 41.7 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

-25%

Potential reduce by 1.9 kB

  • Original 7.6 kB
  • After minification 7.6 kB
  • After compression 5.7 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. Disc-lock.it needs all CSS files to be minified and compressed as it can save up to 1.9 kB or 25% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (41%)

Requests Now

22

After Optimization

13

  • Images
  • JavaScript
  • CSS

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DISC LOCK. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

disc-lock.it

disc-lock.it

349 ms

it.html

it.html

521 ms

stylesheet_f210fd53a0.css

stylesheet_f210fd53a0.css

103 ms

layout.css

layout.css

205 ms

rte_formate.css

rte_formate.css

205 ms

navigation.css

navigation.css

206 ms

javascript_0b12553063.js

javascript_0b12553063.js

203 ms

slightbox.css

slightbox.css

205 ms

prototype-packed.js

prototype-packed.js

206 ms

scriptaculousEffects-packed.js

scriptaculousEffects-packed.js

305 ms

lightbox-packed.js

lightbox-packed.js

319 ms

news.css

news.css

103 ms

rasterbarplusverlauf.gif

rasterbarplusverlauf.gif

105 ms

schraube.jpg

schraube.jpg

107 ms

logo.png

logo.png

106 ms

Mutter_Home_P1030873-4_02.JPG

Mutter_Home_P1030873-4_02.JPG

207 ms

Radmutter_Home_P1030876-4_02.JPG

Radmutter_Home_P1030876-4_02.JPG

205 ms

Scheibe_Home_P1030869-4_02.JPG

Scheibe_Home_P1030869-4_02.JPG

204 ms

e301a715a1.jpg

e301a715a1.jpg

205 ms

a5f911164b.jpg

a5f911164b.jpg

207 ms

ga.js

ga.js

19 ms

langs.gif

langs.gif

205 ms

rasterbar_bottom3.gif

rasterbar_bottom3.gif

303 ms

__utm.gif

__utm.gif

12 ms

Accessibility Review

disc-lock.it accessibility score

64

Accessibility Issues

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

Best Practices

disc-lock.it 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

SEO Factors

disc-lock.it SEO score

71

Search Engine Optimization Advices

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

Language and Encoding

  • Language Detected

    IT

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Disc-lock.it can be misinterpreted by Google and other search engines. Our service has detected that Italian 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 Disc-lock.it main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

disc-lock.it

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