Tools & Wizards About Us
alumero.at screenshot

Report Summary

  • 28

    Performance

    Renders faster than
    47% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

alumero.at

ALUMERO | Spezialist für maßgeschneiderte Metalllösungen | makes us stronger

Page Load Speed

4.6 sec in total

First Response

371 ms

Resources Loaded

3 sec

Page Rendered

1.2 sec

alumero.at screenshot

About Website

Click here to check amazing ALUMERO content. Otherwise, check out these important facts you probably never knew about alumero.at

ALUMERO ist ein erfolgreiches Familienunternehmen spezialisiert auf maßgeschneiderte Metalllösungen. Egal in welcher Branche und europaweit.

Visit alumero.at

Key Findings

We analyzed Alumero.at page load time and found that the first response time was 371 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 65% of websites can load faster.

Performance Metrics

alumero.at performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

20/100

10%

LCP (Largest Contentful Paint)

Value5.8 s

15/100

25%

SI (Speed Index)

Value8.8 s

16/100

10%

TBT (Total Blocking Time)

Value1,560 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0.014

100/100

15%

TTI (Time to Interactive)

Value12.4 s

14/100

10%

Network Requests Diagram

alumero.at

371 ms

www.alumero.at

251 ms

www.alumerogroup.eu

717 ms

merged-5b5eb879c01c0ca4c4b9661910700fa9-min.css

354 ms

hyphenopolyConfig-min.js

321 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Alumero.at, 90% (43 requests) were made to Alumerogroup.eu and 2% (1 request) were made to Google.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Alumerogroup.eu.

Page Optimization Overview & Recommendations

Page size can be reduced by 120.3 kB (3%)

Content Size

4.5 MB

After Optimization

4.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Alumero.at main page is 4.5 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 4.2 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 51.3 kB

  • Original 62.7 kB
  • After minification 62.4 kB
  • After compression 11.4 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 51.3 kB or 82% of the original size.

Image Optimization

-2%

Potential reduce by 68.7 kB

  • Original 4.2 MB
  • After minification 4.1 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. ALUMERO images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 197 B

  • Original 182.0 kB
  • After minification 182.0 kB
  • After compression 181.9 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

-0%

Potential reduce by 86 B

  • Original 91.1 kB
  • After minification 91.1 kB
  • After compression 91.0 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. Alumero.at has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 22 (50%)

Requests Now

44

After Optimization

22

  • Images
  • JavaScript
  • CSS

The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ALUMERO. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

alumero.at

alumero.at

371 ms

www.alumero.at

www.alumero.at

251 ms

www.alumerogroup.eu

www.alumerogroup.eu

717 ms

merged-5b5eb879c01c0ca4c4b9661910700fa9-min.css

merged-5b5eb879c01c0ca4c4b9661910700fa9-min.css

354 ms

hyphenopolyConfig-min.js

hyphenopolyConfig-min.js

321 ms

Hyphenopoly_Loader-min.js

Hyphenopoly_Loader-min.js

322 ms

api.js

api.js

37 ms

merged-b3910ca3d928b4287702f9a81955f702-min.js

merged-b3910ca3d928b4287702f9a81955f702-min.js

322 ms

merged-25b2687e98400d8219d356deda03d34e-min.js

merged-25b2687e98400d8219d356deda03d34e-min.js

490 ms

jquery.form.min-min.js

jquery.form.min-min.js

323 ms

popper.min-min.js

popper.min-min.js

489 ms

bootstrap.min-min.js

bootstrap.min-min.js

542 ms

mdb.min-min.js

mdb.min-min.js

552 ms

ScrollMagic.min-min.js

ScrollMagic.min-min.js

489 ms

debug.addIndicators.min-min.js

debug.addIndicators.min-min.js

507 ms

animation.gsap.min-min.js

animation.gsap.min-min.js

541 ms

swup.min-min.js

swup.min-min.js

544 ms

SwupJsPlugin.min-min.js

SwupJsPlugin.min-min.js

545 ms

SwupHeadPlugin.min-min.js

SwupHeadPlugin.min-min.js

600 ms

SwupPreloadPlugin.min-min.js

SwupPreloadPlugin.min-min.js

652 ms

SwupProgressPlugin.min-min.js

SwupProgressPlugin.min-min.js

653 ms

MashvpSwupHtmlLangPlugin.min-min.js

MashvpSwupHtmlLangPlugin.min-min.js

654 ms

wow.min-min.js

wow.min-min.js

656 ms

gsap.min-min.js

gsap.min-min.js

670 ms

swiper.min-min.js

swiper.min-min.js

734 ms

vhs-assets-99919a057c923e0aef1060d4e66c395e-min.js

vhs-assets-99919a057c923e0aef1060d4e66c395e-min.js

765 ms

556105525

556105525

259 ms

alumero-logo.svg

alumero-logo.svg

328 ms

Alumero-Solar.jpg

Alumero-Solar.jpg

539 ms

hero-video-snapshot.jpg

hero-video-snapshot.jpg

437 ms

imagefilm-stoerer-de.svg

imagefilm-stoerer-de.svg

369 ms

Alumero-Technologien.jpg

Alumero-Technologien.jpg

833 ms

parallax-icon-1.svg

parallax-icon-1.svg

436 ms

parallax-icon-2.svg

parallax-icon-2.svg

439 ms

Alumero-LifeCircle.jpg

Alumero-LifeCircle.jpg

882 ms

Alumero-Standort-1.jpg

Alumero-Standort-1.jpg

971 ms

Alumero-Standort-2.jpg

Alumero-Standort-2.jpg

973 ms

Alumero-Standort-4.jpg

Alumero-Standort-4.jpg

1074 ms

Alumero-Standort-3.jpg

Alumero-Standort-3.jpg

965 ms

parallax-icon-3.svg

parallax-icon-3.svg

936 ms

newsletter-teaser.jpg

newsletter-teaser.jpg

1097 ms

facebook.svg

facebook.svg

1045 ms

instagram.svg

instagram.svg

1075 ms

linkedin.svg

linkedin.svg

1081 ms

xing.svg

xing.svg

1083 ms

youtube.svg

youtube.svg

1111 ms

makes-us-stronger.svg

makes-us-stronger.svg

1134 ms

api.js

api.js

67 ms

Accessibility Review

alumero.at accessibility score

82

Accessibility Issues

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

Buttons do not have an accessible name

High

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA IDs are not unique

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

alumero.at best practices score

75

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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

alumero.at SEO score

93

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

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 Alumero.at 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 Alumero.at 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

alumero.at

Open Graph data is detected on the main page of ALUMERO. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: