Report Summary

  • 68

    Performance

    Renders faster than
    80% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 29% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

psychometrica.de

Psychometrica - Institut für psychologische Diagnostik

Page Load Speed

1.3 sec in total

First Response

273 ms

Resources Loaded

1.1 sec

Page Rendered

0 ms

psychometrica.de screenshot

About Website

Welcome to psychometrica.de homepage info - get ready to check Psychometrica best content for Germany right away, or after learning these important things about psychometrica.de

Psychometrica entwickelt Software zum Einsatz in der psychologischen Diagnostik, computerbasierte Trainingsprogramme für den schulischen Kontext, berät in der Testentwicklung und bietet Fortbildungsma...

Visit psychometrica.de

Key Findings

We analyzed Psychometrica.de page load time and found that the first response time was 273 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

psychometrica.de performance score

68

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

17/100

10%

LCP (Largest Contentful Paint)

Value5.0 s

26/100

25%

SI (Speed Index)

Value4.7 s

68/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.008

100/100

15%

TTI (Time to Interactive)

Value4.3 s

84/100

10%

Network Requests Diagram

psychometrica.de

273 ms

alex17.css

107 ms

prototype.js

569 ms

scriptaculous.js

210 ms

HelpBalloon.js

351 ms

Our browser made a total of 12 requests to load all elements on the main page. We found that all of those requests were addressed to Psychometrica.de and no external sources were called. The less responsive or slowest element that took the longest time to load (569 ms) belongs to the original domain Psychometrica.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 181.3 kB (82%)

Content Size

221.6 kB

After Optimization

40.3 kB

In fact, the total size of Psychometrica.de main page is 221.6 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. Only 10% of websites need less resources to load. Javascripts take 212.6 kB which makes up the majority of the site volume.

HTML Optimization

-60%

Potential reduce by 1.5 kB

  • Original 2.4 kB
  • After minification 2.4 kB
  • After compression 981 B

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 1.5 kB or 60% of the original size.

JavaScript Optimization

-82%

Potential reduce by 174.6 kB

  • Original 212.6 kB
  • After minification 150.9 kB
  • After compression 37.9 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 174.6 kB or 82% of the original size.

CSS Optimization

-79%

Potential reduce by 5.2 kB

  • Original 6.6 kB
  • After minification 5.8 kB
  • After compression 1.4 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. Psychometrica.de needs all CSS files to be minified and compressed as it can save up to 5.2 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (71%)

Requests Now

7

After Optimization

2

The browser has sent 7 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Psychometrica. 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 as a result speed up the page load time.

Accessibility Review

psychometrica.de accessibility score

64

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

High

Links do not have a discernible name

Best Practices

psychometrica.de best practices score

67

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

Browser errors were logged to the console

SEO Factors

psychometrica.de SEO score

67

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

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    EN

  • Encoding

    ISO-8859-15

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Psychometrica.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it does not match the claimed English language. Our system also found out that Psychometrica.de main page’s claimed encoding is iso-8859-15. 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 Psychometrica. 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: