Tools & Wizards About Us
experiminta.de screenshot

Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

experiminta.de

EXPERIMINTA ScienceCenter in Frankfurt am Main - Startseite

Page Load Speed

4.9 sec in total

First Response

222 ms

Resources Loaded

3.9 sec

Page Rendered

843 ms

experiminta.de screenshot

About Website

Visit experiminta.de now to see the best up-to-date EXPERIMINTA content for Germany and also check out these interesting facts you probably never knew about experiminta.de

Mitmach-Museum in Frankfurt am Main | 130 Experimentierstationen zu Mathematik, Informatik, Naturwissenschaften und Technik | Workshops | Science Shows

Visit experiminta.de

Key Findings

We analyzed Experiminta.de page load time and found that the first response time was 222 ms and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

experiminta.de performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

56/100

10%

LCP (Largest Contentful Paint)

Value106.6 s

0/100

25%

SI (Speed Index)

Value44.8 s

0/100

10%

TBT (Total Blocking Time)

Value670 ms

44/100

30%

CLS (Cumulative Layout Shift)

Value0.089

92/100

15%

TTI (Time to Interactive)

Value56.6 s

0/100

10%

Network Requests Diagram

experiminta.de

222 ms

experiminta.de

386 ms

www.experiminta.de

193 ms

www.experiminta.de

1202 ms

compress-bootstrap-54b3fafae4adf450a040631bc8e71823.css

106 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that all of those requests were addressed to Experiminta.de and no external sources were called. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Experiminta.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 62.7 kB (0%)

Content Size

26.4 MB

After Optimization

26.4 MB

  • HTML
  • Images

In fact, the total size of Experiminta.de main page is 26.4 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. 60% of websites need less resources to load. Images take 26.4 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 54.1 kB

  • Original 67.8 kB
  • After minification 63.3 kB
  • After compression 13.7 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. 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 54.1 kB or 80% of the original size.

Image Optimization

-0%

Potential reduce by 8.6 kB

  • Original 26.4 MB
  • After minification 26.4 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. EXPERIMINTA images are well optimized though.

Requests Breakdown

Number of requests can be reduced by 12 (44%)

Requests Now

27

After Optimization

15

  • Images
  • JavaScript
  • CSS

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of EXPERIMINTA. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

experiminta.de

experiminta.de

222 ms

experiminta.de

experiminta.de

386 ms

www.experiminta.de

www.experiminta.de

193 ms

www.experiminta.de

www.experiminta.de

1202 ms

compress-bootstrap-54b3fafae4adf450a040631bc8e71823.css

compress-bootstrap-54b3fafae4adf450a040631bc8e71823.css

106 ms

compress-components-108845ff60e2533c2392c50f9ef33832.css

compress-components-108845ff60e2533c2392c50f9ef33832.css

209 ms

compress-style-97cd57633d5656393f57b68ef9255df6.css

compress-style-97cd57633d5656393f57b68ef9255df6.css

278 ms

compress-main-f4c34fea906a7794d264131b86419afd.css

compress-main-f4c34fea906a7794d264131b86419afd.css

387 ms

screen.css

screen.css

392 ms

headerBundle.js

headerBundle.js

299 ms

compress-5508b6c4f0-607510c58b866cf7ed945f392ac86ff1.js

compress-5508b6c4f0-607510c58b866cf7ed945f392ac86ff1.js

312 ms

compress-jquery-4a735a345249d2eb3b156585bde61dc4.js

compress-jquery-4a735a345249d2eb3b156585bde61dc4.js

524 ms

compress-bootstrap-0fb835e5e5ba374804787d964b00a1f6.js

compress-bootstrap-0fb835e5e5ba374804787d964b00a1f6.js

376 ms

compress-components-cb8c2c32f2c41c0ebcaa021ab8904c15.js

compress-components-cb8c2c32f2c41c0ebcaa021ab8904c15.js

604 ms

compress-klaro-no-css-d84f2e0f3a5401e4839ecd1ac680f7df.js

compress-klaro-no-css-d84f2e0f3a5401e4839ecd1ac680f7df.js

619 ms

compress-main-0da74db91a9510d86d8bc3f064c180f3.js

compress-main-0da74db91a9510d86d8bc3f064c180f3.js

542 ms

footerBundle.js

footerBundle.js

542 ms

compress-formValidation-6f0e8243098ff624d4445242cc45e329.js

compress-formValidation-6f0e8243098ff624d4445242cc45e329.js

543 ms

experiminta-logo.svg

experiminta-logo.svg

134 ms

csm_PRO23181_0d45c13350.jpg

csm_PRO23181_0d45c13350.jpg

867 ms

csm_L1140374_a24254d5ed.jpg

csm_L1140374_a24254d5ed.jpg

820 ms

csm_Geburtstag_355x233-52_8d9fa3f95a.jpg

csm_Geburtstag_355x233-52_8d9fa3f95a.jpg

305 ms

csm_Feuershow_355x233-52_6d805c612b.jpg

csm_Feuershow_355x233-52_6d805c612b.jpg

304 ms

csm_L1140516_a5abe2be5f.jpg

csm_L1140516_a5abe2be5f.jpg

868 ms

csm_EXPERIMINTA_355x233-52_9608dfe98e.jpg

csm_EXPERIMINTA_355x233-52_9608dfe98e.jpg

307 ms

Google_maps_screenshot_2.jpg

Google_maps_screenshot_2.jpg

497 ms

csm_PRO23181_6a36ca0d41.jpg

csm_PRO23181_6a36ca0d41.jpg

620 ms

csm_L1140374_ad4dfbddf9.jpg

csm_L1140374_ad4dfbddf9.jpg

784 ms

L1140516.jpg

L1140516.jpg

1326 ms

roboto-condensed-v19-latin-regular.woff

roboto-condensed-v19-latin-regular.woff

713 ms

roboto-condensed-v19-latin-700.woff

roboto-condensed-v19-latin-700.woff

792 ms

icons.ttf

icons.ttf

807 ms

csm_L1140374_small_56dcdb6cb1.jpg

csm_L1140374_small_56dcdb6cb1.jpg

657 ms

csm_Magnesium_093ddd36be.jpg

csm_Magnesium_093ddd36be.jpg

664 ms

Accessibility Review

experiminta.de accessibility score

98

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

experiminta.de best practices score

75

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

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

experiminta.de SEO score

99

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

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 Experiminta.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 Experiminta.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

experiminta.de

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