Tools & Wizards About Us
eso.de screenshot

Report Summary

  • 37

    Performance

    Renders faster than
    58% of other websites

  • 40

    Accessibility

    Visual factors better than
    that of 18% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 81

    SEO

    Google-friendlier than
    43% of websites

eso.de

Euro-Schulen-Organisation: Home

Page Load Speed

6.7 sec in total

First Response

515 ms

Resources Loaded

6 sec

Page Rendered

237 ms

eso.de screenshot

About Website

Click here to check amazing Eso content for Germany. Otherwise, check out these important facts you probably never knew about eso.de

Entdecke vielfältige Bildungs- & Weiterbildungsangebote bei unseren Marken! Ganz nach unserem Leitmotiv "Persönlichkeit durch Bildung" holen wir das Beste aus jedem heraus.

Visit eso.de

Key Findings

We analyzed Eso.de page load time and found that the first response time was 515 ms and then it took 6.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

eso.de performance score

37

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value10.5 s

0/100

25%

SI (Speed Index)

Value7.7 s

25/100

10%

TBT (Total Blocking Time)

Value550 ms

54/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value10.0 s

26/100

10%

Network Requests Diagram

eso.de

515 ms

www.eso.de

1422 ms

head-dbe05decdb56b0b23fdd6b2822030d5b.merged.gz.css

1452 ms

head-25e0441526e69f454e67c59dc4db2690.merged.gz.js

1096 ms

conversion.js

19 ms

Our browser made a total of 54 requests to load all elements on the main page. We found that 85% of them (46 requests) were addressed to the original Eso.de, 4% (2 requests) were made to Googleadservices.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain Eso.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 443.2 kB (35%)

Content Size

1.3 MB

After Optimization

825.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Eso.de main page is 1.3 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. 25% of websites need less resources to load. Images take 755.1 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 27.7 kB

  • Original 34.7 kB
  • After minification 30.6 kB
  • After compression 7.1 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 4.2 kB, which is 12% 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 27.7 kB or 80% of the original size.

Image Optimization

-9%

Potential reduce by 64.5 kB

  • Original 755.1 kB
  • After minification 690.6 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. Eso images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 173.5 kB

  • Original 275.5 kB
  • After minification 275.5 kB
  • After compression 102.0 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 173.5 kB or 63% of the original size.

CSS Optimization

-87%

Potential reduce by 177.6 kB

  • Original 203.6 kB
  • After minification 200.9 kB
  • After compression 26.0 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. Eso.de needs all CSS files to be minified and compressed as it can save up to 177.6 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (29%)

Requests Now

48

After Optimization

34

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Eso. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

eso.de

eso.de

515 ms

www.eso.de

www.eso.de

1422 ms

head-dbe05decdb56b0b23fdd6b2822030d5b.merged.gz.css

head-dbe05decdb56b0b23fdd6b2822030d5b.merged.gz.css

1452 ms

head-25e0441526e69f454e67c59dc4db2690.merged.gz.js

head-25e0441526e69f454e67c59dc4db2690.merged.gz.js

1096 ms

conversion.js

conversion.js

19 ms

bg_eso.jpg

bg_eso.jpg

188 ms

header_bg.png

header_bg.png

1696 ms

logo_eso.png

logo_eso.png

187 ms

menue_trenner.gif

menue_trenner.gif

359 ms

link_punkte_grau.gif

link_punkte_grau.gif

360 ms

search_bg.gif

search_bg.gif

364 ms

search_btn.gif

search_btn.gif

365 ms

navigation_trenner_ul.gif

navigation_trenner_ul.gif

366 ms

navigation_trenner_a.png

navigation_trenner_a.png

540 ms

ESO_Banner_EA_1285x280px_01.jpg

ESO_Banner_EA_1285x280px_01.jpg

1439 ms

realschulabschluss_01.jpg

realschulabschluss_01.jpg

1430 ms

studienplatz_02.jpg

studienplatz_02.jpg

911 ms

slider-big-cleft.png

slider-big-cleft.png

557 ms

slider-big-cright.png

slider-big-cright.png

727 ms

slider-big-teaser-bg.png

slider-big-teaser-bg.png

748 ms

schule_04.jpg

schule_04.jpg

1089 ms

ausbildung_02.jpg

ausbildung_02.jpg

930 ms

button_blau.png

button_blau.png

1093 ms

studium-ba_01.jpg

studium-ba_01.jpg

1114 ms

weiterbildung_04.jpg

weiterbildung_04.jpg

1272 ms

internal_link.gif

internal_link.gif

1275 ms

76af06d6dd.jpg

76af06d6dd.jpg

1300 ms

11725cf47b.jpg

11725cf47b.jpg

1453 ms

8c7a7c7170.jpg

8c7a7c7170.jpg

1637 ms

97b683d310.jpg

97b683d310.jpg

1485 ms

d1e8085de7.jpg

d1e8085de7.jpg

2497 ms

510a4581e1.jpg

510a4581e1.jpg

1796 ms

9f44cc6d23.jpg

9f44cc6d23.jpg

1816 ms

footer_btns.png

footer_btns.png

1666 ms

footer_btn_bg.gif

footer_btn_bg.gif

1819 ms

footer_btns.gif

footer_btns.gif

1852 ms

footer_btns2.png

footer_btns2.png

2238 ms

footer_standorte_link_bg.png

footer_standorte_link_bg.png

1980 ms

footer_standorte_link.gif

footer_standorte_link.gif

2000 ms

footer_standorte.png

footer_standorte.png

2221 ms

aller_rg-webfont.woff

aller_rg-webfont.woff

2035 ms

ga.js

ga.js

43 ms

59 ms

__utm.gif

__utm.gif

17 ms

38 ms

collect

collect

54 ms

42 ms

ga-audiences

ga-audiences

24 ms

aller_bd-webfont.woff

aller_bd-webfont.woff

2699 ms

footer_footline_bg.png

footer_footline_bg.png

1998 ms

footer_menue_trenner.gif

footer_menue_trenner.gif

1865 ms

loading.gif

loading.gif

2007 ms

controls.png

controls.png

2045 ms

head-e1b4a856a91c8430465966ade47f8d1c.merged.gz.css

head-e1b4a856a91c8430465966ade47f8d1c.merged.gz.css

190 ms

Accessibility Review

eso.de accessibility score

40

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.

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

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

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

eso.de best practices score

58

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

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

eso.de SEO score

81

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Eso.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 Eso.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

eso.de

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