Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 82% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

bayer-glas.at

Ihre Glaserei Bayer in Wien

Page Load Speed

4.3 sec in total

First Response

524 ms

Resources Loaded

3.5 sec

Page Rendered

260 ms

bayer-glas.at screenshot

About Website

Click here to check amazing Bayer Glas content. Otherwise, check out these important facts you probably never knew about bayer-glas.at

Herzlich willkommen bei der Glaserei Bayer in Wien. Bereits seit 1905 ist unser Familienbetrieb für unsere Kunden tätig.

Visit bayer-glas.at

Key Findings

We analyzed Bayer-glas.at page load time and found that the first response time was 524 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

bayer-glas.at performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

25/100

10%

LCP (Largest Contentful Paint)

Value5.4 s

21/100

25%

SI (Speed Index)

Value6.2 s

43/100

10%

TBT (Total Blocking Time)

Value760 ms

39/100

30%

CLS (Cumulative Layout Shift)

Value0.594

11/100

15%

TTI (Time to Interactive)

Value9.1 s

33/100

10%

Network Requests Diagram

bayer-glas.at

524 ms

www.bayer-glas.at

747 ms

styles.min.css

302 ms

lib.min.js

727 ms

sdk.js

42 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 25% of them (15 requests) were addressed to the original Bayer-glas.at, 20% (12 requests) were made to Static.xx.fbcdn.net and 13% (8 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Bayer-glas.at.

Page Optimization Overview & Recommendations

Page size can be reduced by 535.7 kB (32%)

Content Size

1.7 MB

After Optimization

1.1 MB

In fact, the total size of Bayer-glas.at main page is 1.7 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. 70% of websites need less resources to load. Images take 885.6 kB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 52.3 kB

  • Original 76.1 kB
  • After minification 76.0 kB
  • After compression 23.7 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 52.3 kB or 69% of the original size.

Image Optimization

-4%

Potential reduce by 32.0 kB

  • Original 885.6 kB
  • After minification 853.5 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. Bayer Glas images are well optimized though.

JavaScript Optimization

-59%

Potential reduce by 353.9 kB

  • Original 604.0 kB
  • After minification 604.0 kB
  • After compression 250.1 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 353.9 kB or 59% of the original size.

CSS Optimization

-83%

Potential reduce by 97.5 kB

  • Original 117.1 kB
  • After minification 113.1 kB
  • After compression 19.6 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. Bayer-glas.at needs all CSS files to be minified and compressed as it can save up to 97.5 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 31 (54%)

Requests Now

57

After Optimization

26

The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bayer Glas. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

bayer-glas.at accessibility score

93

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

button, link, and menuitem elements do not have accessible names.

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.

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

bayer-glas.at best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

bayer-glas.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 Bayer-glas.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 Bayer-glas.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 Bayer Glas. 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: