Tools & Wizards About Us
austrotherm.at screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    42% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 76

    SEO

    Google-friendlier than
    35% of websites

austrotherm.at

Home | Austrotherm - Dämmstoffe, XPS, Bauplatte

Page Load Speed

4.6 sec in total

First Response

372 ms

Resources Loaded

3.8 sec

Page Rendered

463 ms

austrotherm.at screenshot

About Website

Welcome to austrotherm.at homepage info - get ready to check Austrotherm best content for Austria right away, or after learning these important things about austrotherm.at

Austrotherm ist Spezialist für hochwertige, energiesparende Wärmedämmung vom Keller bis zum Dach. Dämmstoffe aus Österreich. ► Jetzt informieren!

Visit austrotherm.at

Key Findings

We analyzed Austrotherm.at page load time and found that the first response time was 372 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

austrotherm.at performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value6.6 s

8/100

25%

SI (Speed Index)

Value6.5 s

39/100

10%

TBT (Total Blocking Time)

Value1,040 ms

25/100

30%

CLS (Cumulative Layout Shift)

Value0.237

52/100

15%

TTI (Time to Interactive)

Value16.9 s

5/100

10%

Network Requests Diagram

austrotherm.at

372 ms

austrotherm.at

377 ms

www.austrotherm.at

554 ms

jquery-1.9.1.min.js

278 ms

cookiebot.js

275 ms

Our browser made a total of 107 requests to load all elements on the main page. We found that 85% of them (91 requests) were addressed to the original Austrotherm.at, 5% (5 requests) were made to Fast.fonts.net and 2% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Austrotherm.at.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.4 MB (14%)

Content Size

9.7 MB

After Optimization

8.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Austrotherm.at main page is 9.7 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. 65% of websites need less resources to load. Images take 9.3 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 164.0 kB

  • Original 188.8 kB
  • After minification 156.3 kB
  • After compression 24.8 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 32.5 kB, which is 17% 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 164.0 kB or 87% of the original size.

Image Optimization

-13%

Potential reduce by 1.2 MB

  • Original 9.3 MB
  • After minification 8.0 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. Obviously, Austrotherm needs image optimization as it can save up to 1.2 MB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-9%

Potential reduce by 16.2 kB

  • Original 178.1 kB
  • After minification 178.1 kB
  • After compression 161.8 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 482 B

  • Original 64.8 kB
  • After minification 64.8 kB
  • After compression 64.3 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. Austrotherm.at has all CSS files already compressed.

Requests Breakdown

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

Requests Now

98

After Optimization

87

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 98 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Austrotherm. 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

austrotherm.at

austrotherm.at

372 ms

austrotherm.at

austrotherm.at

377 ms

www.austrotherm.at

www.austrotherm.at

554 ms

jquery-1.9.1.min.js

jquery-1.9.1.min.js

278 ms

cookiebot.js

cookiebot.js

275 ms

89488ae6-d3a1-43fa-8684-ba9fc7eae6c3.css

89488ae6-d3a1-43fa-8684-ba9fc7eae6c3.css

66 ms

MaterialIcons.1699455950.css

MaterialIcons.1699455950.css

275 ms

merged-df7ef20960f5d3336818f52694f44d51-66566bdf52d3f8d662f24bf770fa1196.1699455955.css

merged-df7ef20960f5d3336818f52694f44d51-66566bdf52d3f8d662f24bf770fa1196.1699455955.css

468 ms

merged-6dd4f89b84a1163d0e9578f6dc085f8e-2dd3c21b91506db08fdb2bb70b1c0930.1658847792.css

merged-6dd4f89b84a1163d0e9578f6dc085f8e-2dd3c21b91506db08fdb2bb70b1c0930.1658847792.css

275 ms

merged-538dfda6876d40a6d75a3362ba64d553-c0f048bf13cbe9261672ee8fa6172830.1699455955.js

merged-538dfda6876d40a6d75a3362ba64d553-c0f048bf13cbe9261672ee8fa6172830.1699455955.js

276 ms

js

js

54 ms

merged-7110a6da303082195728828b33905e51-bc4e4ac224a378241c9b3913a5c8d8a1.1712309295.js

merged-7110a6da303082195728828b33905e51-bc4e4ac224a378241c9b3913a5c8d8a1.1712309295.js

561 ms

89488ae6-d3a1-43fa-8684-ba9fc7eae6c3.js

89488ae6-d3a1-43fa-8684-ba9fc7eae6c3.js

104 ms

gtm.js

gtm.js

51 ms

ga.js

ga.js

74 ms

home.png

home.png

94 ms

page_top_border.png

page_top_border.png

94 ms

nav_logo.png

nav_logo.png

96 ms

fassade.png

fassade.png

96 ms

deckenrand.png

deckenrand.png

94 ms

sockel.png

sockel.png

188 ms

kellerwandaussen.png

kellerwandaussen.png

187 ms

flachdach.png

flachdach.png

188 ms

dachboden.png

dachboden.png

189 ms

unterbodenplatte.png

unterbodenplatte.png

188 ms

boden.png

boden.png

248 ms

nassraumtrennwand.png

nassraumtrennwand.png

276 ms

Icon_Industriekunden.jpeg

Icon_Industriekunden.jpeg

276 ms

usage-icon.png

usage-icon.png

278 ms

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csm_PV_PU_Vorschaubild_31f2af65bb.jpg

279 ms

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369 ms

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339 ms

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staatswappen.png

366 ms

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457 ms

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csm_Teaser_Preisliste_42d0249899.jpg

458 ms

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csm_teaser_Prospekte_384217a2aa.jpg

368 ms

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431 ms

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csm_offeneJobs-Website-klein_fae98af7e7.png

641 ms

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csm_header_350x194px_05_d3a72a8256.jpg

459 ms

share.png

share.png

460 ms

print.png

print.png

522 ms

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822 ms

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Interaktives_Haus_Header_1210x350px.jpg

1101 ms

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Web-Recycling-AT-kuche-Landinpage-slider.png

827 ms

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Sanierungsbonus_2024_795x210.png

920 ms

csm_Kununu_Vorschaubild_9dcd13c2e1.jpg

csm_Kununu_Vorschaubild_9dcd13c2e1.jpg

794 ms

csm_PV_PU_Vorschaubild_5b0d7ee57a.jpg

csm_PV_PU_Vorschaubild_5b0d7ee57a.jpg

918 ms

csm_Wohn-_Baupaket_Vorschaubild_54769ed19e.jpg

csm_Wohn-_Baupaket_Vorschaubild_54769ed19e.jpg

1248 ms

csm_Austrotherm_Vorschaubilder_380x210_9db427d429.jpg

csm_Austrotherm_Vorschaubilder_380x210_9db427d429.jpg

920 ms

embed

embed

164 ms

like.php

like.php

179 ms

csm_Vorschaubild_Solid_2023_cut_f98b966c42.jpg

csm_Vorschaubild_Solid_2023_cut_f98b966c42.jpg

886 ms

2152f0c3-78d9-46a5-a850-fa36c1a4d4a6.woff

2152f0c3-78d9-46a5-a850-fa36c1a4d4a6.woff

74 ms

591023e1-fb9d-4504-9b3e-1ef43b14b083.woff

591023e1-fb9d-4504-9b3e-1ef43b14b083.woff

82 ms

__utm.gif

__utm.gif

14 ms

collect

collect

24 ms

591023e1-fb9d-4504-9b3e-1ef43b14b083.woff

591023e1-fb9d-4504-9b3e-1ef43b14b083.woff

921 ms

2152f0c3-78d9-46a5-a850-fa36c1a4d4a6.woff

2152f0c3-78d9-46a5-a850-fa36c1a4d4a6.woff

933 ms

csm_Teaser_Preisanpassung_April_2024_8be1507d97.jpg

csm_Teaser_Preisanpassung_April_2024_8be1507d97.jpg

921 ms

csm_Preisliste_AT_2024_Vorschaubild_5cd18bd776.png

csm_Preisliste_AT_2024_Vorschaubild_5cd18bd776.png

930 ms

csm_Austrotherm_Wiese_380x210_097f5f9c71.jpg

csm_Austrotherm_Wiese_380x210_097f5f9c71.jpg

1103 ms

ga-audiences

ga-audiences

68 ms

mt.js

mt.js

22 ms

csm_Kurier_Auszeichnung_2024_1200x630_50032dd5c7.jpg

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942 ms

csm_Energiesparbuch_Header_380x210_58c767e2d5.jpg

csm_Energiesparbuch_Header_380x210_58c767e2d5.jpg

922 ms

csm_Vorschaubild_Academy_2024_8c98d964fc.jpg

csm_Vorschaubild_Academy_2024_8c98d964fc.jpg

923 ms

csm_Sanierungsbonus_2024_Vorschau_bf4ccd14ba.jpg

csm_Sanierungsbonus_2024_Vorschau_bf4ccd14ba.jpg

1008 ms

Teaser_14malbesser-energiewende_austrotherm.jpg

Teaser_14malbesser-energiewende_austrotherm.jpg

1010 ms

csm_Recycling_Service_03-2021_9er_Feld_44bf2a3cea.jpg

csm_Recycling_Service_03-2021_9er_Feld_44bf2a3cea.jpg

1009 ms

js

js

56 ms

y-w6ncCxpsQ.js

y-w6ncCxpsQ.js

19 ms

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10 ms

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955 ms

9erFeld_BeliebterArbeitgeber2023.jpg

9erFeld_BeliebterArbeitgeber2023.jpg

1011 ms

Teaser_Solid_AustrothermBesterDaemmstofflieferant_2022.jpg

Teaser_Solid_AustrothermBesterDaemmstofflieferant_2022.jpg

1012 ms

9erFeld_380_x_211.jpg

9erFeld_380_x_211.jpg

1012 ms

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1014 ms

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AT_Website_9er_Feld3.jpg

955 ms

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1700 ms

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1012 ms

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1015 ms

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952 ms

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927 ms

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928 ms

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csm_AuszeichnungNachhaltigesEngagement_Kurier_9erFeld_32a4f8bf36.jpg

1012 ms

csm__Entsorgung__Recycling___Kreislaufwirtschaft_von_EPS___XPS_Daemmstoffen__6ad124ab58.jpg

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1015 ms

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954 ms

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837 ms

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685 ms

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742 ms

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739 ms

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649 ms

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csm_Website_Teaser_AAT_bc0675f936.jpg

648 ms

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csm_offeneJobs-Website-klein_f684db9e87.png

744 ms

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footer_facebook.png

734 ms

footer_linked_in.png

footer_linked_in.png

645 ms

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footer_instagram.png

638 ms

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637 ms

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709 ms

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header_pin.png

648 ms

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header_merkzettel.png

646 ms

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645 ms

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search.png

649 ms

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share_dropdown.png

647 ms

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link_hl.png

645 ms

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footer_top_phone.png

646 ms

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footer_top_mail.png

644 ms

Accessibility Review

austrotherm.at accessibility score

68

Accessibility Issues

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-*] attributes do not match their roles

High

[aria-hidden="true"] elements contain focusable descendents

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

[aria-*] attributes do not have valid values

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

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

austrotherm.at 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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

austrotherm.at SEO score

76

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

High

robots.txt is not valid

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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 Austrotherm.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 Austrotherm.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

austrotherm.at

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