Tools & Wizards About Us
zaltoglas.at screenshot

Report Summary

  • 60

    Performance

    Renders faster than
    75% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

zaltoglas.at

ZALTO Glasperfektion - Zeitlose Meisterwerke der Handwerkskunst

Page Load Speed

4.3 sec in total

First Response

760 ms

Resources Loaded

2.7 sec

Page Rendered

821 ms

zaltoglas.at screenshot

About Website

Visit zaltoglas.at now to see the best up-to-date ZALTO Glas content for Germany and also check out these interesting facts you probably never knew about zaltoglas.at

Die erfolgreichste handgefertigte Weinglasserie der Gegenwart hat seit ihrem Bestehen Maßstäbe der Glaskultur gesetzt.

Visit zaltoglas.at

Key Findings

We analyzed Zaltoglas.at page load time and found that the first response time was 760 ms and then it took 3.6 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

zaltoglas.at performance score

60

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

75/100

10%

LCP (Largest Contentful Paint)

Value2.5 s

89/100

25%

SI (Speed Index)

Value7.1 s

30/100

10%

TBT (Total Blocking Time)

Value510 ms

57/100

30%

CLS (Cumulative Layout Shift)

Value0.553

13/100

15%

TTI (Time to Interactive)

Value4.8 s

79/100

10%

Network Requests Diagram

www.zaltoglas.at

760 ms

styles.css

197 ms

zalto-loader.gif

262 ms

app.min.js

353 ms

Zalto-Header-10-992x0-c-default.jpg

684 ms

Our browser made a total of 19 requests to load all elements on the main page. We found that all of those requests were addressed to Zaltoglas.at and no external sources were called. The less responsive or slowest element that took the longest time to load (760 ms) belongs to the original domain Zaltoglas.at.

Page Optimization Overview & Recommendations

Page size can be reduced by 379.0 kB (66%)

Content Size

578.0 kB

After Optimization

198.9 kB

  • HTML
  • Images

In fact, the total size of Zaltoglas.at main page is 578.0 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. 45% of websites need less resources to load. HTML takes 446.1 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 379.0 kB

  • Original 446.1 kB
  • After minification 444.6 kB
  • After compression 67.1 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 379.0 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 131.9 kB
  • After minification 131.9 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. ZALTO Glas images are well optimized though.

Requests Breakdown

Number of requests can be reduced by 8 (57%)

Requests Now

14

After Optimization

6

  • Images
  • JavaScript
  • CSS

The browser has sent 14 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ZALTO 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 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.zaltoglas.at

www.zaltoglas.at

760 ms

styles.css

styles.css

197 ms

zalto-loader.gif

zalto-loader.gif

262 ms

app.min.js

app.min.js

353 ms

Zalto-Header-10-992x0-c-default.jpg

Zalto-Header-10-992x0-c-default.jpg

684 ms

Zalto-Header-11-992x0-c-default.jpg

Zalto-Header-11-992x0-c-default.jpg

684 ms

Zalto-Header-12-992x0-c-default.jpg

Zalto-Header-12-992x0-c-default.jpg

681 ms

FuturaCom-Book.woff

FuturaCom-Book.woff

463 ms

FuturaCom-Medium.woff

FuturaCom-Medium.woff

459 ms

FuturaCom-Light.woff

FuturaCom-Light.woff

460 ms

FuturaCom-Bold.woff

FuturaCom-Bold.woff

461 ms

12.dd2c745cbcc4e5e5c37a.min.js

12.dd2c745cbcc4e5e5c37a.min.js

123 ms

0.084a7e426689621ec652.min.js

0.084a7e426689621ec652.min.js

125 ms

13.4dee3a949842cf918aff.min.js

13.4dee3a949842cf918aff.min.js

122 ms

16.ee8e3f4a69618265df2b.min.js

16.ee8e3f4a69618265df2b.min.js

121 ms

1.b459eb2b661eed8df24d.min.js

1.b459eb2b661eed8df24d.min.js

122 ms

6.ecdbde57e29aade30ffc.min.js

6.ecdbde57e29aade30ffc.min.js

120 ms

15.4e3942f8766046f9766f.min.js

15.4e3942f8766046f9766f.min.js

283 ms

8.5381fc1a60a78f098446.min.js

8.5381fc1a60a78f098446.min.js

281 ms

Accessibility Review

zaltoglas.at accessibility score

94

Accessibility Issues

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a valid value for its [lang] attribute.

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

zaltoglas.at best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

zaltoglas.at SEO score

99

Search Engine Optimization Advices

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 Zaltoglas.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 Zaltoglas.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

zaltoglas.at

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