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lasersystem.de screenshot

Report Summary

  • 90

    Performance

    Renders faster than
    91% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 62% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 62

    SEO

    Google-friendlier than
    22% of websites

lasersystem.de

Omicron Laserage Laserprodukte GmbH - Diode lasers, DPSS lasers, LED modules and more...

Page Load Speed

2.5 sec in total

First Response

487 ms

Resources Loaded

1.8 sec

Page Rendered

272 ms

lasersystem.de screenshot

About Website

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

Since 1989, Omicron has been developing, building and producing innovative laser systems. Its highly-qualified team has specialised in the development of customized solutions for applications in the f...

Visit lasersystem.de

Key Findings

We analyzed Lasersystem.de page load time and found that the first response time was 487 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

lasersystem.de performance score

90

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

79/100

10%

LCP (Largest Contentful Paint)

Value3.3 s

70/100

25%

SI (Speed Index)

Value3.0 s

94/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.02

100/100

15%

TTI (Time to Interactive)

Value2.5 s

98/100

10%

Network Requests Diagram

lasersystem.de

487 ms

omicron.css

290 ms

lightbox.css

300 ms

forms.css

303 ms

swfobject_source.js

303 ms

Our browser made a total of 33 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Lasersystem.de, 97% (32 requests) were made to Omicron-laser.de. The less responsive or slowest element that took the longest time to load (836 ms) relates to the external source Omicron-laser.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 67.4 kB (29%)

Content Size

232.4 kB

After Optimization

164.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lasersystem.de main page is 232.4 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. 20% of websites need less resources to load. Images take 158.2 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 9.1 kB

  • Original 12.2 kB
  • After minification 11.0 kB
  • After compression 3.1 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 9.1 kB or 74% of the original size.

Image Optimization

-4%

Potential reduce by 6.9 kB

  • Original 158.2 kB
  • After minification 151.3 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. Lasers Ystem images are well optimized though.

JavaScript Optimization

-80%

Potential reduce by 36.5 kB

  • Original 45.8 kB
  • After minification 28.7 kB
  • After compression 9.3 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 36.5 kB or 80% of the original size.

CSS Optimization

-93%

Potential reduce by 15.0 kB

  • Original 16.1 kB
  • After minification 3.7 kB
  • After compression 1.2 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. Lasersystem.de needs all CSS files to be minified and compressed as it can save up to 15.0 kB or 93% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

31

After Optimization

31

  • Images
  • JavaScript
  • CSS

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lasers Ystem. According to our analytics all requests are already optimized.

Network Requests Diagram

lasersystem.de

lasersystem.de

487 ms

omicron.css

omicron.css

290 ms

lightbox.css

lightbox.css

300 ms

forms.css

forms.css

303 ms

swfobject_source.js

swfobject_source.js

303 ms

wz_tooltip.js

wz_tooltip.js

421 ms

under.jpg

under.jpg

103 ms

animationsbild_20150326.jpg

animationsbild_20150326.jpg

105 ms

index.php

index.php

254 ms

index.php

index.php

271 ms

index.php

index.php

418 ms

index.php

index.php

406 ms

lighthub-2_old3.jpg

lighthub-2_old3.jpg

209 ms

index.php

index.php

446 ms

index.php

index.php

500 ms

index.php

index.php

547 ms

index.php

index.php

547 ms

index.php

index.php

643 ms

index.php

index.php

674 ms

index.php

index.php

699 ms

index.php

index.php

741 ms

index.php

index.php

797 ms

t__v_zeichen_small2.jpg

t__v_zeichen_small2.jpg

649 ms

tuv_medical_zeichen_small.jpg

tuv_medical_zeichen_small.jpg

746 ms

german_flag.jpg

german_flag.jpg

636 ms

imprint.png

imprint.png

836 ms

header_top.png

header_top.png

689 ms

header_main.jpg

header_main.jpg

726 ms

content_under.png

content_under.png

731 ms

navigationsbutton.jpg

navigationsbutton.jpg

739 ms

trennlinie.jpg

trennlinie.jpg

773 ms

newsecke.png

newsecke.png

763 ms

content_under_bottom.png

content_under_bottom.png

793 ms

Accessibility Review

lasersystem.de accessibility score

86

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

Links do not have a discernible name

Best Practices

lasersystem.de best practices score

67

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

SEO Factors

lasersystem.de SEO score

62

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

High

robots.txt is not valid

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 Lasersystem.de 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 Lasersystem.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

lasersystem.de

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