Report Summary

  • 96

    Performance

    Renders faster than
    94% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 87% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

3dprintschool.eu

Web Server's Default Page

Page Load Speed

1.4 sec in total

First Response

316 ms

Resources Loaded

970 ms

Page Rendered

105 ms

3dprintschool.eu screenshot

About Website

Welcome to 3dprintschool.eu homepage info - get ready to check 3 Dprintschool best content for Germany right away, or after learning these important things about 3dprintschool.eu

Visit 3dprintschool.eu

Key Findings

We analyzed 3dprintschool.eu page load time and found that the first response time was 316 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

3dprintschool.eu performance score

96

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.8 s

90/100

10%

LCP (Largest Contentful Paint)

Value1.8 s

98/100

25%

SI (Speed Index)

Value1.8 s

100/100

10%

TBT (Total Blocking Time)

Value180 ms

92/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value2.6 s

98/100

10%

Network Requests Diagram

3dprintschool.eu

316 ms

style.css

203 ms

panel-logo.png

242 ms

parallels-logo.png

242 ms

pd-box.gif

264 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 3dprintschool.eu and no external sources were called. The less responsive or slowest element that took the longest time to load (449 ms) belongs to the original domain 3dprintschool.eu.

Page Optimization Overview & Recommendations

Page size can be reduced by 7.4 kB (73%)

Content Size

10.1 kB

After Optimization

2.7 kB

In fact, the total size of 3dprintschool.eu main page is 10.1 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. Only 5% of websites need less resources to load. HTML takes 7.1 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 5.4 kB

  • Original 7.1 kB
  • After minification 6.1 kB
  • After compression 1.7 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 1.0 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 5.4 kB or 76% of the original size.

CSS Optimization

-67%

Potential reduce by 2.0 kB

  • Original 3.0 kB
  • After minification 2.5 kB
  • After compression 989 B

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. 3dprintschool.eu needs all CSS files to be minified and compressed as it can save up to 2.0 kB or 67% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

11

After Optimization

11

The browser has sent 11 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 3 Dprintschool. According to our analytics all requests are already optimized.

Accessibility Review

3dprintschool.eu 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.

Best Practices

3dprintschool.eu 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

SEO Factors

3dprintschool.eu SEO score

92

Search Engine Optimization Advices

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 3dprintschool.eu can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that 3dprintschool.eu 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 description is not detected on the main page of 3 Dprintschool. 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: