Report Summary

  • 54

    Performance

    Renders faster than
    72% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 77% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

laserworld.de

Showlaser und Lasershow von Laserworld - auch Laser mieten, DJ Laser, Club Laser und Laser Software

Page Load Speed

5.7 sec in total

First Response

1.2 sec

Resources Loaded

4.2 sec

Page Rendered

335 ms

laserworld.de screenshot

About Website

Visit laserworld.de now to see the best up-to-date Laserworld content and also check out these interesting facts you probably never knew about laserworld.de

Showlaser für Lasershow, oder als Show Laser bei einem Laser Show Event. Laserworld ist Hersteller und Vertrieb und bietet Laser kaufen, Laser mieten und Lasershow!

Visit laserworld.de

Key Findings

We analyzed Laserworld.de page load time and found that the first response time was 1.2 sec and then it took 4.6 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

laserworld.de performance score

54

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

23/100

10%

LCP (Largest Contentful Paint)

Value4.8 s

31/100

25%

SI (Speed Index)

Value5.6 s

52/100

10%

TBT (Total Blocking Time)

Value130 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0.534

14/100

15%

TTI (Time to Interactive)

Value4.6 s

81/100

10%

Network Requests Diagram

1160 ms

style.css

186 ms

skitter.styles.css

283 ms

modal.css

284 ms

style.css

305 ms

Our browser made a total of 113 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Laserworld.de, 7% (8 requests) were made to Google.com and 3% (3 requests) were made to Cse.google.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Laserworld.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 777.6 kB (47%)

Content Size

1.7 MB

After Optimization

886.6 kB

In fact, the total size of Laserworld.de main page is 1.7 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. 55% of websites need less resources to load. Javascripts take 750.9 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 95.5 kB

  • Original 119.5 kB
  • After minification 116.7 kB
  • After compression 24.1 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. 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 95.5 kB or 80% of the original size.

Image Optimization

-2%

Potential reduce by 14.5 kB

  • Original 626.4 kB
  • After minification 611.9 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. Laserworld images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 514.6 kB

  • Original 750.9 kB
  • After minification 693.4 kB
  • After compression 236.3 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 514.6 kB or 69% of the original size.

CSS Optimization

-91%

Potential reduce by 153.1 kB

  • Original 167.4 kB
  • After minification 74.8 kB
  • After compression 14.3 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. Laserworld.de needs all CSS files to be minified and compressed as it can save up to 153.1 kB or 91% of the original size.

Requests Breakdown

Number of requests can be reduced by 64 (59%)

Requests Now

109

After Optimization

45

The browser has sent 109 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Laserworld. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

laserworld.de accessibility score

91

Accessibility Issues

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

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

laserworld.de 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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

laserworld.de SEO score

71

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    EN

  • Encoding

    UTF-8

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

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