Report Summary

  • 52

    Performance

    Renders faster than
    70% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 75% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

arztverzeichnis.at

Artzsuche

Page Load Speed

5.7 sec in total

First Response

353 ms

Resources Loaded

5.2 sec

Page Rendered

156 ms

arztverzeichnis.at screenshot

About Website

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Key Findings

We analyzed Arztverzeichnis.at page load time and found that the first response time was 353 ms and then it took 5.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

arztverzeichnis.at performance score

52

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

10/100

10%

LCP (Largest Contentful Paint)

Value6.6 s

8/100

25%

SI (Speed Index)

Value6.1 s

45/100

10%

TBT (Total Blocking Time)

Value280 ms

81/100

30%

CLS (Cumulative Layout Shift)

Value0.024

100/100

15%

TTI (Time to Interactive)

Value6.8 s

55/100

10%

Network Requests Diagram

arztverzeichnis.at

353 ms

arztsuche.netdoktor.at

491 ms

1456139065

508 ms

1456841342

810 ms

track.js

311 ms

Our browser made a total of 96 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Arztverzeichnis.at, 13% (12 requests) were made to Ad3.adfarm1.adition.com and 10% (10 requests) were made to Netdoktor.at. The less responsive or slowest element that took the longest time to load (810 ms) relates to the external source Netdoktor.at.

Page Optimization Overview & Recommendations

Page size can be reduced by 238.8 kB (27%)

Content Size

881.1 kB

After Optimization

642.3 kB

In fact, the total size of Arztverzeichnis.at main page is 881.1 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. 55% of websites need less resources to load. Images take 426.3 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 82.6 kB

  • Original 102.8 kB
  • After minification 88.7 kB
  • After compression 20.2 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 14.1 kB, which is 14% 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 82.6 kB or 80% of the original size.

Image Optimization

-1%

Potential reduce by 4.6 kB

  • Original 426.3 kB
  • After minification 421.7 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. Arztverzeichnis images are well optimized though.

JavaScript Optimization

-43%

Potential reduce by 151.6 kB

  • Original 351.9 kB
  • After minification 349.4 kB
  • After compression 200.3 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 151.6 kB or 43% of the original size.

Requests Breakdown

Number of requests can be reduced by 50 (60%)

Requests Now

83

After Optimization

33

The browser has sent 83 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Arztverzeichnis. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 36 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

arztverzeichnis.at accessibility score

90

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

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.

Best Practices

arztverzeichnis.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

arztverzeichnis.at SEO score

85

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

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Arztverzeichnis.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 Arztverzeichnis.at main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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