Tools & Wizards About Us
metallbau-online.info screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

metallbau-online.info

metallbau – Fachzeitschrift & digitales Magazin

Page Load Speed

4.5 sec in total

First Response

562 ms

Resources Loaded

3.4 sec

Page Rendered

572 ms

metallbau-online.info screenshot

About Website

Visit metallbau-online.info now to see the best up-to-date Metallbau Online content and also check out these interesting facts you probably never knew about metallbau-online.info

Visit metallbau-online.info

Key Findings

We analyzed Metallbau-online.info page load time and found that the first response time was 562 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

metallbau-online.info performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.1 s

3/100

10%

LCP (Largest Contentful Paint)

Value10.0 s

0/100

25%

SI (Speed Index)

Value8.8 s

15/100

10%

TBT (Total Blocking Time)

Value1,020 ms

26/100

30%

CLS (Cumulative Layout Shift)

Value0.137

79/100

15%

TTI (Time to Interactive)

Value14.0 s

10/100

10%

Network Requests Diagram

www.metallbau-magazin.de

562 ms

normalize.min.css

200 ms

fontello.min.css

305 ms

fontawesome.min.css

502 ms

solid.min.css

303 ms

Our browser made a total of 64 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Metallbau-online.info, 14% (9 requests) were made to Bauverlag.adspirit.de and 3% (2 requests) were made to Data-ce904c6d42.metallbau-magazin.de. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Metallbau-magazin.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 89.0 kB (3%)

Content Size

3.3 MB

After Optimization

3.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Metallbau-online.info main page is 3.3 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. 35% of websites need less resources to load. Images take 3.1 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 50.4 kB

  • Original 62.6 kB
  • After minification 51.6 kB
  • After compression 12.3 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 11.0 kB, which is 18% 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 50.4 kB or 80% of the original size.

Image Optimization

-1%

Potential reduce by 38.5 kB

  • Original 3.1 MB
  • After minification 3.1 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. Metallbau Online images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 94 B

  • Original 130.2 kB
  • After minification 130.2 kB
  • After compression 130.1 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

-1%

Potential reduce by 14 B

  • Original 1.2 kB
  • After minification 1.2 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. Metallbau-online.info has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 29 (48%)

Requests Now

60

After Optimization

31

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Metallbau Online. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.metallbau-magazin.de

www.metallbau-magazin.de

562 ms

normalize.min.css

normalize.min.css

200 ms

fontello.min.css

fontello.min.css

305 ms

fontawesome.min.css

fontawesome.min.css

502 ms

solid.min.css

solid.min.css

303 ms

owl.carousel.min.css

owl.carousel.min.css

305 ms

jquery.fancybox.min.css

jquery.fancybox.min.css

304 ms

style.min.css

style.min.css

403 ms

theme_mb.min.css

theme_mb.min.css

407 ms

loader.js

loader.js

667 ms

loader.js

loader.js

20 ms

uc-block.bundle.js

uc-block.bundle.js

26 ms

jquery-1.11.2.min.js

jquery-1.11.2.min.js

604 ms

adasync.min.js

adasync.min.js

355 ms

jquery.evolver_widget.css

jquery.evolver_widget.css

604 ms

jquery.evolver_widget.2.js

jquery.evolver_widget.2.js

847 ms

js.cookie.min.js

js.cookie.min.js

311 ms

modernizr-2.8.3.min.js

modernizr-2.8.3.min.js

413 ms

owl.carousel.min.js

owl.carousel.min.js

413 ms

jquery.fancybox.min.js

jquery.fancybox.min.js

415 ms

script.min.js

script.min.js

414 ms

newsletter.honeypot.min.js

newsletter.honeypot.min.js

506 ms

bundle.js

bundle.js

680 ms

facebook_72x72_gray.png

facebook_72x72_gray.png

107 ms

logo.jpg

logo.jpg

578 ms

youtube_social_icon_gray_64x64.png

youtube_social_icon_gray_64x64.png

105 ms

instagram_72x72_gray.png

instagram_72x72_gray.png

107 ms

Linkedin_logo_gray.svg

Linkedin_logo_gray.svg

103 ms

logo.png

logo.png

206 ms

w378_h162_x189_y81_Alukoenigstahl-01f57f6ebad93040.jpeg

w378_h162_x189_y81_Alukoenigstahl-01f57f6ebad93040.jpeg

211 ms

w640_h338_x600_y317_titel-3-9cf0209b72f3cb5d.jpeg

w640_h338_x600_y317_titel-3-9cf0209b72f3cb5d.jpeg

717 ms

w380_h252_x248_y165_EHF_-_Feuerfesthalle_-_Modell.psd-8f502cef50d2af32.jpeg

w380_h252_x248_y165_EHF_-_Feuerfesthalle_-_Modell.psd-8f502cef50d2af32.jpeg

509 ms

w380_h213_x600_y337_schueco_1-5635be22a5a3704e.jpeg

w380_h213_x600_y337_schueco_1-5635be22a5a3704e.jpeg

325 ms

w380_h537_x600_y848_FFLHmax_3-fd0a175687458ae9.jpeg

w380_h537_x600_y848_FFLHmax_3-fd0a175687458ae9.jpeg

324 ms

w380_h543_x600_y857_haukf-93d03db24c5a9b1e.jpeg

w380_h543_x600_y857_haukf-93d03db24c5a9b1e.jpeg

613 ms

w380_h253_x600_y400_robert-31f0113b8e7f6973.jpeg

w380_h253_x600_y400_robert-31f0113b8e7f6973.jpeg

414 ms

w380_h570_x590_y886_beschlag-dr.hahn.JPG-8a30a07f7c325b5b.jpeg

w380_h570_x590_y886_beschlag-dr.hahn.JPG-8a30a07f7c325b5b.jpeg

777 ms

w380_h550_x463_y672_Soudal_FP-Tag_2023_R3001466-8cd76d2bd26e403d.jpeg

w380_h550_x463_y672_Soudal_FP-Tag_2023_R3001466-8cd76d2bd26e403d.jpeg

726 ms

w380_h385_x600_y609_IMG_3844__2_.JPG-1d477ab06bc1924c.jpeg

w380_h385_x600_y609_IMG_3844__2_.JPG-1d477ab06bc1924c.jpeg

1360 ms

w380_h430_x600_y680_syscad_wolfgang_gruber.psd-10f9327291f81448.jpeg

w380_h430_x600_y680_syscad_wolfgang_gruber.psd-10f9327291f81448.jpeg

813 ms

w380_h269_x600_y425_czok-530b842c0c4380de.jpeg

w380_h269_x600_y425_czok-530b842c0c4380de.jpeg

920 ms

w380_h253_x600_y400_wink-_WHPR_TimmScheible-6422622e57cfb13d.jpeg

w380_h253_x600_y400_wink-_WHPR_TimmScheible-6422622e57cfb13d.jpeg

1023 ms

w380_h253_x600_y400_Hausboot_Joylife_Boats_Schiebetuersystem_heroal_S_42-ba0ff396256fa675.jpeg

w380_h253_x600_y400_Hausboot_Joylife_Boats_Schiebetuersystem_heroal_S_42-ba0ff396256fa675.jpeg

932 ms

143473526_ad69e7735b.jpg

143473526_ad69e7735b.jpg

981 ms

145742312_6792daba94.png

145742312_6792daba94.png

1014 ms

146181351_366cc12971.jpg

146181351_366cc12971.jpg

1024 ms

facebook_72x72_black.png

facebook_72x72_black.png

1035 ms

youtube_social_icon_dark_64x64.png

youtube_social_icon_dark_64x64.png

1083 ms

logo-interred.png

logo-interred.png

1114 ms

OpenSans-Regular-webfont.woff

OpenSans-Regular-webfont.woff

1118 ms

adscript.php

adscript.php

585 ms

adscript.php

adscript.php

617 ms

adscript.php

adscript.php

584 ms

adresponsivescript.php

adresponsivescript.php

582 ms

fontello.woff

fontello.woff

1077 ms

OpenSans-Semibold-webfont.woff

OpenSans-Semibold-webfont.woff

1093 ms

adresponsivescript.php

adresponsivescript.php

581 ms

adscript.php

adscript.php

547 ms

adscript.php

adscript.php

646 ms

adscript.php

adscript.php

675 ms

index.php

index.php

606 ms

asm_pageview.min.js

asm_pageview.min.js

32 ms

adpageview.php

adpageview.php

123 ms

index.php

index.php

186 ms

Accessibility Review

metallbau-online.info accessibility score

94

Accessibility Issues

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

metallbau-online.info best practices score

67

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

metallbau-online.info SEO score

83

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 Metallbau-online.info 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 Metallbau-online.info 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

metallbau-online.info

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