Report Summary

  • 11

    Performance

    Renders faster than
    24% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

grenzwissenschaft.com

Grenzwissenschaft-Aktuell - Anomalistik, Grenz- & Parawissenschaft

Page Load Speed

3.7 sec in total

First Response

265 ms

Resources Loaded

3 sec

Page Rendered

474 ms

grenzwissenschaft.com screenshot

About Website

Click here to check amazing Grenzwissenschaft content. Otherwise, check out these important facts you probably never knew about grenzwissenschaft.com

Täglich aktuelle Nachrichten aus ✓Anomalistik ✓Grenzwissenschaft ✓Parawissenschaft ▶Phänomene ▶Mysterien ▶Paranormales

Visit grenzwissenschaft.com

Key Findings

We analyzed Grenzwissenschaft.com page load time and found that the first response time was 265 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

grenzwissenschaft.com performance score

11

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.1 s

8/100

10%

LCP (Largest Contentful Paint)

Value5.7 s

17/100

25%

SI (Speed Index)

Value13.1 s

2/100

10%

TBT (Total Blocking Time)

Value5,450 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.295

40/100

15%

TTI (Time to Interactive)

Value23.7 s

1/100

10%

Network Requests Diagram

www.grenzwissenschaft-aktuell.de

265 ms

www.grenzwissenschaft-aktuell.de

560 ms

js

70 ms

style.min.css

109 ms

mu-style.css

214 ms

Our browser made a total of 103 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Grenzwissenschaft.com, 9% (9 requests) were made to Tpc.googlesyndication.com and 8% (8 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (762 ms) relates to the external source Grenzwissenschaft-aktuell.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 592.7 kB (24%)

Content Size

2.5 MB

After Optimization

1.9 MB

In fact, the total size of Grenzwissenschaft.com main page is 2.5 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. Javascripts take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 210.1 kB

  • Original 253.0 kB
  • After minification 249.9 kB
  • After compression 42.9 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 210.1 kB or 83% of the original size.

Image Optimization

-0%

Potential reduce by 2.4 kB

  • Original 829.2 kB
  • After minification 826.8 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. Grenzwissenschaft images are well optimized though.

JavaScript Optimization

-27%

Potential reduce by 352.7 kB

  • Original 1.3 MB
  • After minification 1.3 MB
  • After compression 936.1 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 352.7 kB or 27% of the original size.

CSS Optimization

-21%

Potential reduce by 27.5 kB

  • Original 130.4 kB
  • After minification 129.9 kB
  • After compression 102.9 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. Grenzwissenschaft.com needs all CSS files to be minified and compressed as it can save up to 27.5 kB or 21% of the original size.

Requests Breakdown

Number of requests can be reduced by 66 (66%)

Requests Now

100

After Optimization

34

The browser has sent 100 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Grenzwissenschaft. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 47 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

grenzwissenschaft.com accessibility score

71

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

ARIA input fields do not have accessible names

High

[role]s do not have all required [aria-*] attributes

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

grenzwissenschaft.com best practices score

75

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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

grenzwissenschaft.com SEO score

91

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

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 Grenzwissenschaft.com 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 Grenzwissenschaft.com 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 Grenzwissenschaft. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: