Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 89% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

berlinerglas.de

ASML Deutschland | Belieferung der Halbleiterindustrie

Page Load Speed

3.2 sec in total

First Response

372 ms

Resources Loaded

2.7 sec

Page Rendered

103 ms

berlinerglas.de screenshot

About Website

Click here to check amazing Berlinerglas content for Germany. Otherwise, check out these important facts you probably never knew about berlinerglas.de

ASML in Berlin ist spezialisiert auf optische Fertigungstechnik sowie Präzisionsfertigung. Hier werden Schlüsselkomponenten für unsere Lithografie-Systeme hergestellt.

Visit berlinerglas.de

Key Findings

We analyzed Berlinerglas.de page load time and found that the first response time was 372 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

berlinerglas.de performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.8 s

4/100

10%

LCP (Largest Contentful Paint)

Value11.0 s

0/100

25%

SI (Speed Index)

Value8.5 s

17/100

10%

TBT (Total Blocking Time)

Value660 ms

45/100

30%

CLS (Cumulative Layout Shift)

Value0.356

31/100

15%

TTI (Time to Interactive)

Value11.6 s

18/100

10%

Network Requests Diagram

berlinerglas.de

372 ms

www.berlinerglas.de

633 ms

system.base.css

107 ms

system.menus.css

212 ms

system.messages.css

211 ms

Our browser made a total of 68 requests to load all elements on the main page. We found that 97% of them (66 requests) were addressed to the original Berlinerglas.de, 3% (2 requests) were made to Piwik.berliner-glas.de. The less responsive or slowest element that took the longest time to load (830 ms) belongs to the original domain Berlinerglas.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 239.2 kB (31%)

Content Size

781.9 kB

After Optimization

542.7 kB

In fact, the total size of Berlinerglas.de main page is 781.9 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 458.2 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 43.2 kB

  • Original 53.1 kB
  • After minification 50.9 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 43.2 kB or 81% of the original size.

Image Optimization

-1%

Potential reduce by 2.6 kB

  • Original 458.2 kB
  • After minification 455.6 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. Berlinerglas images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 153.2 kB

  • Original 219.7 kB
  • After minification 190.5 kB
  • After compression 66.4 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 153.2 kB or 70% of the original size.

CSS Optimization

-79%

Potential reduce by 40.2 kB

  • Original 50.9 kB
  • After minification 38.4 kB
  • After compression 10.7 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. Berlinerglas.de needs all CSS files to be minified and compressed as it can save up to 40.2 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 46 (70%)

Requests Now

66

After Optimization

20

The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Berlinerglas. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 20 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

berlinerglas.de accessibility score

96

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

Best Practices

berlinerglas.de best practices score

83

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

Page has valid source maps

SEO Factors

berlinerglas.de SEO score

100

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

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Berlinerglas.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it matches the claimed language. Our system also found out that Berlinerglas.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 Berlinerglas. 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: