Tools & Wizards About Us
zivilisationen.de screenshot

Report Summary

  • 55

    Performance

    Renders faster than
    72% 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

  • 83

    SEO

    Google-friendlier than
    46% of websites

zivilisationen.de

zivilisationen.de

Page Load Speed

7.3 sec in total

First Response

412 ms

Resources Loaded

4.2 sec

Page Rendered

2.6 sec

zivilisationen.de screenshot

About Website

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

Liebe Leser und Astronomie freunde, es ergibt keinen Sinn zu versuchen sich vorzustellen wie groß unser Universum in dem wir Leben wirklich ist. Ein bescheidener Versuch wäre ein Vergleich mit einem 1...

Visit zivilisationen.de

Key Findings

We analyzed Zivilisationen.de page load time and found that the first response time was 412 ms and then it took 6.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

zivilisationen.de performance score

55

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.5 s

6/100

10%

LCP (Largest Contentful Paint)

Value5.5 s

18/100

25%

SI (Speed Index)

Value7.9 s

23/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value9.8 s

28/100

10%

Network Requests Diagram

zivilisationen.de

412 ms

zivilisationen.de

1062 ms

beng-proxy.js

527 ms

font-awesome.min.css

732 ms

widget-runtime.css

829 ms

Our browser made a total of 94 requests to load all elements on the main page. We found that 46% of them (43 requests) were addressed to the original Zivilisationen.de, 36% (34 requests) were made to Homepagedesigner.telekom.de and 10% (9 requests) were made to Eso.org. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Homepagedesigner.telekom.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 457.6 kB (16%)

Content Size

2.8 MB

After Optimization

2.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zivilisationen.de main page is 2.8 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. 45% of websites need less resources to load. Images take 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 201.2 kB

  • Original 249.4 kB
  • After minification 246.1 kB
  • After compression 48.2 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 201.2 kB or 81% of the original size.

Image Optimization

-6%

Potential reduce by 130.8 kB

  • Original 2.3 MB
  • After minification 2.1 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. Zivilisationen images are well optimized though.

JavaScript Optimization

-29%

Potential reduce by 58.7 kB

  • Original 200.7 kB
  • After minification 199.9 kB
  • After compression 142.0 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 58.7 kB or 29% of the original size.

CSS Optimization

-79%

Potential reduce by 67.0 kB

  • Original 85.1 kB
  • After minification 82.8 kB
  • After compression 18.1 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. Zivilisationen.de needs all CSS files to be minified and compressed as it can save up to 67.0 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (54%)

Requests Now

35

After Optimization

16

  • Images
  • JavaScript
  • CSS

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zivilisationen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

zivilisationen.de

zivilisationen.de

412 ms

zivilisationen.de

zivilisationen.de

1062 ms

beng-proxy.js

beng-proxy.js

527 ms

font-awesome.min.css

font-awesome.min.css

732 ms

widget-runtime.css

widget-runtime.css

829 ms

deploy.css

deploy.css

829 ms

slideshow-common.css

slideshow-common.css

829 ms

jquery.js

jquery.js

927 ms

prototype.js

prototype.js

941 ms

legacy.js

legacy.js

835 ms

widget-runtime.js

widget-runtime.js

1025 ms

slideshow-common.js

slideshow-common.js

923 ms

deploy.js

deploy.js

920 ms

main.css

main.css

951 ms

responsive.css

responsive.css

1024 ms

vars.css

vars.css

463 ms

counter_show.js

counter_show.js

941 ms

effects.js

effects.js

421 ms

tinycolor.js

tinycolor.js

427 ms

cm-templates-global-script.js

cm-templates-global-script.js

509 ms

cm_template-focus-point.js

cm_template-focus-point.js

510 ms

show.js

show.js

509 ms

css

css

594 ms

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picture-2600

116 ms

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1302 ms

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740 ms

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624 ms

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217 ms

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306 ms

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406 ms

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408 ms

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311 ms

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321 ms

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410 ms

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415 ms

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426 ms

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514 ms

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514 ms

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514 ms

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522 ms

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531 ms

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620 ms

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617 ms

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618 ms

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630 ms

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649 ms

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720 ms

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734 ms

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picture-200

724 ms

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picture-200

725 ms

potw2431a.jpg

potw2431a.jpg

729 ms

potw2430a.jpg

potw2430a.jpg

751 ms

potw2429a.jpg

potw2429a.jpg

820 ms

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potw2428a.jpg

825 ms

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828 ms

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831 ms

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833 ms

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853 ms

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919 ms

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924 ms

potw2430a.jpg

potw2430a.jpg

734 ms

potw2429a.jpg

potw2429a.jpg

793 ms

potw2428a.jpg

potw2428a.jpg

793 ms

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765 ms

potw2425a.jpg

potw2425a.jpg

791 ms

potw2424a.jpg

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846 ms

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864 ms

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882 ms

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849 ms

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458 ms

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644 ms

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624 ms

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918 ms

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794 ms

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956 ms

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1231 ms

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900 ms

15accf45679

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1422 ms

mime_jpg.png

mime_jpg.png

1002 ms

KFOmCnqEu92Fr1Me5Q.ttf

KFOmCnqEu92Fr1Me5Q.ttf

327 ms

KFOlCnqEu92Fr1MmEU9vAw.ttf

KFOlCnqEu92Fr1MmEU9vAw.ttf

651 ms

KFOlCnqEu92Fr1MmSU5vAw.ttf

KFOlCnqEu92Fr1MmSU5vAw.ttf

658 ms

KFOkCnqEu92Fr1MmgWxP.ttf

KFOkCnqEu92Fr1MmgWxP.ttf

593 ms

KFOlCnqEu92Fr1MmWUlvAw.ttf

KFOlCnqEu92Fr1MmWUlvAw.ttf

549 ms

KFOlCnqEu92Fr1MmYUtvAw.ttf

KFOlCnqEu92Fr1MmYUtvAw.ttf

656 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1090 ms

UqyVK80NJXN4zfRgbdfbk5k.ttf

UqyVK80NJXN4zfRgbdfbk5k.ttf

390 ms

_pixel.img

_pixel.img

969 ms

picture-2600

picture-2600

1318 ms

picture-2600

picture-2600

1021 ms

arrows.png

arrows.png

977 ms

picture-2600

picture-2600

1228 ms

picture-2600

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1266 ms

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picture-2600

1414 ms

Accessibility Review

zivilisationen.de accessibility score

71

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

zivilisationen.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

Browser errors were logged to the console

SEO Factors

zivilisationen.de SEO score

83

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

Links do not have descriptive text

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zivilisationen.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Zivilisationen.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

zivilisationen.de

Open Graph description is not detected on the main page of Zivilisationen. 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: