Report Summary

  • 65

    Performance

    Renders faster than
    79% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 48% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

heimbau.at

Herzlich Willkommen | Heimbau

Page Load Speed

4.4 sec in total

First Response

407 ms

Resources Loaded

3.6 sec

Page Rendered

366 ms

heimbau.at screenshot

About Website

Click here to check amazing Heimbau content for Austria. Otherwise, check out these important facts you probably never knew about heimbau.at

Die HEIMBAU ist eine gemeinnützige Wohnungsgenossenschaft, die 1953 gegründet wurde und derzeit rund 8.800 Mitglieder hat. Am Standort der HEIMBAU in Wien 15., Tannengasse 20 befindet sich auch die EI...

Visit heimbau.at

Key Findings

We analyzed Heimbau.at page load time and found that the first response time was 407 ms and then it took 4 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

heimbau.at performance score

65

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

43/100

10%

LCP (Largest Contentful Paint)

Value6.1 s

12/100

25%

SI (Speed Index)

Value4.5 s

73/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.086

93/100

15%

TTI (Time to Interactive)

Value6.1 s

64/100

10%

Network Requests Diagram

heimbau.at

407 ms

www.heimbau.at

1010 ms

styles.css

261 ms

lightview.css

257 ms

protoculous-effects.js

620 ms

Our browser made a total of 92 requests to load all elements on the main page. We found that 97% of them (89 requests) were addressed to the original Heimbau.at, 2% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Code.jquery.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Heimbau.at.

Page Optimization Overview & Recommendations

Page size can be reduced by 311.9 kB (54%)

Content Size

576.5 kB

After Optimization

264.6 kB

In fact, the total size of Heimbau.at main page is 576.5 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 240.9 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 67.8 kB

  • Original 76.7 kB
  • After minification 73.6 kB
  • After compression 8.9 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 67.8 kB or 88% of the original size.

Image Optimization

-29%

Potential reduce by 70.9 kB

  • Original 240.9 kB
  • After minification 170.0 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. Obviously, Heimbau needs image optimization as it can save up to 70.9 kB or 29% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-66%

Potential reduce by 154.5 kB

  • Original 235.6 kB
  • After minification 228.4 kB
  • After compression 81.1 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 154.5 kB or 66% of the original size.

CSS Optimization

-80%

Potential reduce by 18.7 kB

  • Original 23.3 kB
  • After minification 18.1 kB
  • After compression 4.6 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. Heimbau.at needs all CSS files to be minified and compressed as it can save up to 18.7 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (8%)

Requests Now

90

After Optimization

83

The browser has sent 90 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Heimbau. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

heimbau.at accessibility score

79

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

[role]s do not have all required [aria-*] attributes

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

heimbau.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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

heimbau.at SEO score

86

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

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

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Heimbau.at can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Heimbau.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

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