Tools & Wizards About Us
metzger-fensterbau.de screenshot

Report Summary

  • 49

    Performance

    Renders faster than
    67% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

metzger-fensterbau.de

Home - Metzger Fenster & Türen

Page Load Speed

4.6 sec in total

First Response

331 ms

Resources Loaded

3.9 sec

Page Rendered

299 ms

metzger-fensterbau.de screenshot

About Website

Visit metzger-fensterbau.de now to see the best up-to-date Metzger Fenster Bau content and also check out these interesting facts you probably never knew about metzger-fensterbau.de

Wilkommen bei Metzger Fenster & Türen. Ihr Spezialist für Fenster, Türen, Rollläden & mehr.

Visit metzger-fensterbau.de

Key Findings

We analyzed Metzger-fensterbau.de page load time and found that the first response time was 331 ms and then it took 4.2 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

metzger-fensterbau.de performance score

49

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

29/100

10%

LCP (Largest Contentful Paint)

Value5.4 s

21/100

25%

SI (Speed Index)

Value10.5 s

7/100

10%

TBT (Total Blocking Time)

Value300 ms

79/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value11.4 s

19/100

10%

Network Requests Diagram

metzger-fensterbau.de

331 ms

metzger-fensterbau.de

1059 ms

cookiebar.min.css

111 ms

3b271f87f773.css

421 ms

94ff827eb153.js

689 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 96% of them (51 requests) were addressed to the original Metzger-fensterbau.de, 4% (2 requests) were made to Maxcdn.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Metzger-fensterbau.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 174.7 kB (6%)

Content Size

2.9 MB

After Optimization

2.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Metzger-fensterbau.de main page is 2.9 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. 40% of websites need less resources to load. Images take 2.6 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 104.1 kB

  • Original 117.4 kB
  • After minification 93.9 kB
  • After compression 13.3 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. This page needs HTML code to be minified as it can gain 23.5 kB, which is 20% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 104.1 kB or 89% of the original size.

Image Optimization

-1%

Potential reduce by 34.5 kB

  • Original 2.6 MB
  • After minification 2.5 MB

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. Metzger Fenster Bau images are well optimized though.

JavaScript Optimization

-16%

Potential reduce by 26.4 kB

  • Original 162.1 kB
  • After minification 162.1 kB
  • After compression 135.7 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 26.4 kB or 16% of the original size.

CSS Optimization

-13%

Potential reduce by 9.7 kB

  • Original 76.9 kB
  • After minification 76.9 kB
  • After compression 67.2 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. Metzger-fensterbau.de needs all CSS files to be minified and compressed as it can save up to 9.7 kB or 13% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (23%)

Requests Now

47

After Optimization

36

  • Images
  • JavaScript
  • CSS

The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Metzger Fenster Bau. 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 from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

metzger-fensterbau.de

metzger-fensterbau.de

331 ms

metzger-fensterbau.de

metzger-fensterbau.de

1059 ms

cookiebar.min.css

cookiebar.min.css

111 ms

3b271f87f773.css

3b271f87f773.css

421 ms

94ff827eb153.js

94ff827eb153.js

689 ms

font-awesome.min.css

font-awesome.min.css

34 ms

waypoints.min.js

waypoints.min.js

326 ms

countUp.min

countUp.min

326 ms

jquery.stellar.min.js

jquery.stellar.min.js

329 ms

skriptsammlung.js

skriptsammlung.js

331 ms

colorbox.min.js

colorbox.min.js

444 ms

jquery-ui.min.js

jquery-ui.min.js

437 ms

swipe.min.js

swipe.min.js

458 ms

cookiebar.min.js

cookiebar.min.js

457 ms

frau_slogan.png

frau_slogan.png

144 ms

kontakt_button_rechts-neu.png

kontakt_button_rechts-neu.png

128 ms

arrow-left.png

arrow-left.png

130 ms

arrow-right.png

arrow-right.png

129 ms

kontakt_email.png

kontakt_email.png

129 ms

kontakt_facebook.png

kontakt_facebook.png

127 ms

kontakt_ansprechpartner.png

kontakt_ansprechpartner.png

246 ms

kontakt_anfahrt.png

kontakt_anfahrt.png

231 ms

slider_01.jpg

slider_01.jpg

706 ms

slider_02.jpg

slider_02.jpg

656 ms

slider_03.jpg

slider_03.jpg

824 ms

slider_04.jpg

slider_04.jpg

533 ms

slider_11.jpg

slider_11.jpg

599 ms

slider_12.jpg

slider_12.jpg

841 ms

slider_13.jpg

slider_13.jpg

710 ms

slider_14.jpg

slider_14.jpg

847 ms

sparen_icon.png

sparen_icon.png

781 ms

ansprechpartner_icon.png

ansprechpartner_icon.png

819 ms

unternehmen_icon.png

unternehmen_icon.png

820 ms

logo-schueco.png

logo-schueco.png

902 ms

logo-winkhaus.png

logo-winkhaus.png

965 ms

partner_alulux.png

partner_alulux.png

931 ms

partner_velux.png

partner_velux.png

1004 ms

partner_noblesse.png

partner_noblesse.png

965 ms

partner_roma.png

partner_roma.png

969 ms

partner_roto.png

partner_roto.png

1021 ms

partner_solarlux.png

partner_solarlux.png

1057 ms

partner_alumat.png

partner_alumat.png

1084 ms

partner-klaiber.png

partner-klaiber.png

1096 ms

partner_hoermann.png

partner_hoermann.png

1085 ms

202106_Metzger_Haustuer_Aktion_2021_Vorschau.jpg

202106_Metzger_Haustuer_Aktion_2021_Vorschau.jpg

1646 ms

koester_edition_19_cover.jpg

koester_edition_19_cover.jpg

1256 ms

altbau_neubau-a178d899.jpg

altbau_neubau-a178d899.jpg

1199 ms

facebook-metzger.png

facebook-metzger.png

1196 ms

source-sans-pro-v11-latin-regular.woff

source-sans-pro-v11-latin-regular.woff

1101 ms

source-sans-pro-v11-latin-700.woff

source-sans-pro-v11-latin-700.woff

1123 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

15 ms

roboto-condensed-v16-latin-regular.woff

roboto-condensed-v16-latin-regular.woff

1200 ms

druck.css

druck.css

112 ms

Accessibility Review

metzger-fensterbau.de accessibility score

94

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

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

metzger-fensterbau.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

metzger-fensterbau.de SEO score

91

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 Metzger-fensterbau.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 Metzger-fensterbau.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

metzger-fensterbau.de

Open Graph description is not detected on the main page of Metzger Fenster Bau. 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: