Tools & Wizards About Us
immun.info screenshot

Report Summary

  • 56

    Performance

    Renders faster than
    73% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 67% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

immun.info

immun.info - Intoleranzen, Allergien & Impfungen

Page Load Speed

4 sec in total

First Response

568 ms

Resources Loaded

3.1 sec

Page Rendered

340 ms

immun.info screenshot

About Website

Visit immun.info now to see the best up-to-date Immun content for Austria and also check out these interesting facts you probably never knew about immun.info

Intoleranzen, Allergien & Impfungen

Visit immun.info

Key Findings

We analyzed Immun.info page load time and found that the first response time was 568 ms and then it took 3.5 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

immun.info performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

36/100

10%

LCP (Largest Contentful Paint)

Value4.8 s

30/100

25%

SI (Speed Index)

Value5.0 s

64/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value1.703

0/100

15%

TTI (Time to Interactive)

Value4.5 s

83/100

10%

Network Requests Diagram

www.immun.info

568 ms

autoptimize_bda710c3c31ad9ba6d2d93ab5f9b51e3.css

223 ms

autoptimize_907b7a64080e203eb696c53519e2bf3a.css

209 ms

dashicons.min.css

308 ms

css

23 ms

Our browser made a total of 20 requests to load all elements on the main page. We found that 40% of them (8 requests) were addressed to the original Immun.info, 20% (4 requests) were made to Fonts.gstatic.com and 15% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (621 ms) belongs to the original domain Immun.info.

Page Optimization Overview & Recommendations

Page size can be reduced by 226.9 kB (36%)

Content Size

637.6 kB

After Optimization

410.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Immun.info main page is 637.6 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. 25% of websites need less resources to load. Images take 284.4 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 18.5 kB

  • Original 23.5 kB
  • After minification 23.5 kB
  • After compression 5.0 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 18.5 kB or 79% of the original size.

Image Optimization

-2%

Potential reduce by 5.7 kB

  • Original 284.4 kB
  • After minification 278.7 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. Immun images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 114.3 kB

  • Original 185.2 kB
  • After minification 185.2 kB
  • After compression 70.9 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 114.3 kB or 62% of the original size.

CSS Optimization

-61%

Potential reduce by 88.4 kB

  • Original 144.6 kB
  • After minification 144.3 kB
  • After compression 56.2 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. Immun.info needs all CSS files to be minified and compressed as it can save up to 88.4 kB or 61% of the original size.

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 Immun. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.immun.info

www.immun.info

568 ms

autoptimize_bda710c3c31ad9ba6d2d93ab5f9b51e3.css

autoptimize_bda710c3c31ad9ba6d2d93ab5f9b51e3.css

223 ms

autoptimize_907b7a64080e203eb696c53519e2bf3a.css

autoptimize_907b7a64080e203eb696c53519e2bf3a.css

209 ms

dashicons.min.css

dashicons.min.css

308 ms

css

css

23 ms

devicepx-jetpack.js

devicepx-jetpack.js

4 ms

e-201611.js

e-201611.js

6 ms

autoptimize_4bd0458eaf79c299a67bc88e97c5777b.js

autoptimize_4bd0458eaf79c299a67bc88e97c5777b.js

359 ms

analytics.js

analytics.js

59 ms

9k-RPmcnxYEPm8CNFsH2gg.woff

9k-RPmcnxYEPm8CNFsH2gg.woff

34 ms

wkfQbvfT_02e2IWO3yYueQ.woff

wkfQbvfT_02e2IWO3yYueQ.woff

35 ms

9MkijrV-dEJ0-_NWV7E6N3aqFElqJjV-H5EUExnZgmU.woff

9MkijrV-dEJ0-_NWV7E6N3aqFElqJjV-H5EUExnZgmU.woff

35 ms

FWmpGWvJ4R8gbr0i3io5KQ.woff

FWmpGWvJ4R8gbr0i3io5KQ.woff

35 ms

ssi-icomoon.woff

ssi-icomoon.woff

114 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

113 ms

field-of-poppies-807871_1280.jpg

field-of-poppies-807871_1280.jpg

621 ms

linkid.js

linkid.js

35 ms

g.gif

g.gif

10 ms

collect

collect

89 ms

collect

collect

106 ms

Accessibility Review

immun.info accessibility score

87

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.

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

Best Practices

immun.info 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

immun.info SEO score

93

Search Engine Optimization Advices

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

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Immun.info 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 Immun.info 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

immun.info

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