Tools & Wizards About Us
rosenheimer-glastechnik.de screenshot

Report Summary

  • 58

    Performance

    Renders faster than
    74% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 87

    SEO

    Google-friendlier than
    65% of websites

rosenheimer-glastechnik.de

Glastec Rosenheim: Isolierglas mit System, Glas für Innenausbau & Trockenbau - GLASTEC-Website DE

Page Load Speed

3.8 sec in total

First Response

319 ms

Resources Loaded

3.3 sec

Page Rendered

131 ms

rosenheimer-glastechnik.de screenshot

About Website

Click here to check amazing Rosenheim Er Glastec Hnik content. Otherwise, check out these important facts you probably never knew about rosenheimer-glastechnik.de

Jalousien & Rollos im Isolierglas für Sonnenschutz. Fertigfenster Trockenbau Verglasung, Trennwand-Verglasung Innenausbau, Laser- & Röntgenschutz, Brandschutz

Visit rosenheimer-glastechnik.de

Key Findings

We analyzed Rosenheimer-glastechnik.de page load time and found that the first response time was 319 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

rosenheimer-glastechnik.de performance score

58

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

31/100

10%

LCP (Largest Contentful Paint)

Value3.7 s

58/100

25%

SI (Speed Index)

Value7.2 s

30/100

10%

TBT (Total Blocking Time)

Value170 ms

93/100

30%

CLS (Cumulative Layout Shift)

Value0.294

41/100

15%

TTI (Time to Interactive)

Value8.5 s

38/100

10%

Network Requests Diagram

rosenheimer-glastechnik.de

319 ms

712 ms

85caa2a25032.css

208 ms

5aa86860ddb2.js

409 ms

core.js

306 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that 4% of them (1 request) were addressed to the original Rosenheimer-glastechnik.de, 70% (19 requests) were made to Glastec.com and 22% (6 requests) were made to Cloud.ccm19.de. The less responsive or slowest element that took the longest time to load (905 ms) relates to the external source Glastec.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 38.0 kB (4%)

Content Size

960.9 kB

After Optimization

922.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rosenheimer-glastechnik.de main page is 960.9 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. 30% of websites need less resources to load. Images take 826.5 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 35.6 kB

  • Original 45.0 kB
  • After minification 43.6 kB
  • After compression 9.5 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 35.6 kB or 79% of the original size.

Image Optimization

-0%

Potential reduce by 1.6 kB

  • Original 826.5 kB
  • After minification 825.0 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. Rosenheim Er Glastec Hnik images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 334 B

  • Original 70.0 kB
  • After minification 70.0 kB
  • After compression 69.6 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

-3%

Potential reduce by 502 B

  • Original 19.3 kB
  • After minification 19.3 kB
  • After compression 18.8 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. Rosenheimer-glastechnik.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 8 (35%)

Requests Now

23

After Optimization

15

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rosenheim Er Glastec Hnik. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

rosenheimer-glastechnik.de

rosenheimer-glastechnik.de

319 ms

712 ms

85caa2a25032.css

85caa2a25032.css

208 ms

5aa86860ddb2.js

5aa86860ddb2.js

409 ms

core.js

core.js

306 ms

app.js

app.js

700 ms

jquery-ui.min.js

jquery-ui.min.js

306 ms

colorbox.min.js

colorbox.min.js

326 ms

mediaelement-and-player.min.js

mediaelement-and-player.min.js

432 ms

swipe.min.js

swipe.min.js

326 ms

fader.min.js

fader.min.js

407 ms

app.css

app.css

96 ms

widget

widget

190 ms

logo_default.png

logo_default.png

250 ms

Jalousien-Isolierglas-Screenline-1.jpg

Jalousien-Isolierglas-Screenline-1.jpg

905 ms

Trockenbau-Verglasung.jpg

Trockenbau-Verglasung.jpg

529 ms

Sonnenschutzrollo-Scheibenzwischenraum-1-67e90130.jpg

Sonnenschutzrollo-Scheibenzwischenraum-1-67e90130.jpg

302 ms

Durchblickfenster-Trockenbau-Sichtschutz-1-33f5379b.jpg

Durchblickfenster-Trockenbau-Sichtschutz-1-33f5379b.jpg

320 ms

Durchblickfenster-Trockenbau-1-24c19a4d.jpg

Durchblickfenster-Trockenbau-1-24c19a4d.jpg

212 ms

Sonnenschutzrollo-zwischen-Scheiben-3a-4378c6d5.jpg

Sonnenschutzrollo-zwischen-Scheiben-3a-4378c6d5.jpg

354 ms

fl%C3%A4chenb%C3%BCndige_Innenverglasung-1-ce2e6826.jpg

fl%C3%A4chenb%C3%BCndige_Innenverglasung-1-ce2e6826.jpg

433 ms

Innenverglasung_Kindertagesstaette-c8930e77.jpg

Innenverglasung_Kindertagesstaette-c8930e77.jpg

405 ms

Glastrennwand_Buero-c1155c32.jpg

Glastrennwand_Buero-c1155c32.jpg

533 ms

settings-icon

settings-icon

142 ms

js

js

76 ms

consent

consent

240 ms

details

details

190 ms

Accessibility Review

rosenheimer-glastechnik.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.

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

rosenheimer-glastechnik.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

rosenheimer-glastechnik.de SEO score

87

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

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

    DE

  • Language Claimed

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rosenheimer-glastechnik.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 Rosenheimer-glastechnik.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

rosenheimer-glastechnik.de

Open Graph description is not detected on the main page of Rosenheim Er Glastec Hnik. 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: