Report Summary

  • 47

    Performance

    Renders faster than
    65% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 87

    SEO

    Google-friendlier than
    65% of websites

individuelle-impfentscheidung.de

Ärztinnen und Ärzte für individuelle Impfentscheidung (ÄFI) e. V.: Impfungen und ihre Wirkung: Unser Wissen für Ihre Entscheidung

Page Load Speed

18.4 sec in total

First Response

326 ms

Resources Loaded

16.7 sec

Page Rendered

1.4 sec

individuelle-impfentscheidung.de screenshot

About Website

Click here to check amazing Individuelle Impfentscheidung content for Germany. Otherwise, check out these important facts you probably never knew about individuelle-impfentscheidung.de

Kompetente, wissenschaftlich fundierte und unvoreingenommene Informationen zu Impfungen für Patienten und Ärzte. Für eine individuelle Impfentscheidung.

Visit individuelle-impfentscheidung.de

Key Findings

We analyzed Individuelle-impfentscheidung.de page load time and found that the first response time was 326 ms and then it took 18.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

individuelle-impfentscheidung.de performance score

47

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

79/100

10%

LCP (Largest Contentful Paint)

Value14.5 s

0/100

25%

SI (Speed Index)

Value7.9 s

23/100

10%

TBT (Total Blocking Time)

Value370 ms

70/100

30%

CLS (Cumulative Layout Shift)

Value0.007

100/100

15%

TTI (Time to Interactive)

Value13.9 s

10/100

10%

Network Requests Diagram

individuelle-impfentscheidung.de

326 ms

individuelle-impfentscheidung.de

551 ms

news-basic.css

102 ms

53cc8cbae3-cb6648f37dc2ddafea14c7dcfccb037c.css

204 ms

CookieMgr-c474d404653b53140aaec963639b4d67.css

303 ms

Our browser made a total of 71 requests to load all elements on the main page. We found that 96% of them (68 requests) were addressed to the original Individuelle-impfentscheidung.de, 3% (2 requests) were made to Unpkg.com and 1% (1 request) were made to Maps.googleapis.com. The less responsive or slowest element that took the longest time to load (15.3 sec) belongs to the original domain Individuelle-impfentscheidung.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 188.9 kB (6%)

Content Size

3.2 MB

After Optimization

3.0 MB

In fact, the total size of Individuelle-impfentscheidung.de main page is 3.2 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 3.1 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 59.0 kB

  • Original 71.5 kB
  • After minification 59.2 kB
  • After compression 12.4 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 12.2 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 59.0 kB or 83% of the original size.

Image Optimization

-4%

Potential reduce by 129.9 kB

  • Original 3.1 MB
  • After minification 2.9 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. Individuelle Impfentscheidung images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 21 B

  • Original 74.1 kB
  • After minification 74.1 kB
  • After compression 74.1 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 29 (44%)

Requests Now

66

After Optimization

37

The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Individuelle Impfentscheidung. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

individuelle-impfentscheidung.de accessibility score

95

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

individuelle-impfentscheidung.de best practices score

83

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

Page has valid source maps

SEO Factors

individuelle-impfentscheidung.de SEO score

87

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

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 Individuelle-impfentscheidung.de 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 Individuelle-impfentscheidung.de 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 data is detected on the main page of Individuelle Impfentscheidung. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: