5.1 sec in total
316 ms
4.5 sec
305 ms
Click here to check amazing Oldenburg Eso content for Germany. Otherwise, check out these important facts you probably never knew about oldenburg.eso.de
Entdecke vielfältige Bildungs- & Weiterbildungsangebote bei unseren Marken! Ganz nach unserem Leitmotiv "Persönlichkeit durch Bildung" holen wir das Beste aus jedem heraus.
Visit oldenburg.eso.deWe analyzed Oldenburg.eso.de page load time and found that the first response time was 316 ms and then it took 4.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster. This domain responded with an error, which can significantly jeopardize Oldenburg.eso.de rating and web reputation
oldenburg.eso.de performance score
name
value
score
weighting
Value5.2 s
8/100
10%
Value10.5 s
0/100
25%
Value7.8 s
24/100
10%
Value390 ms
69/100
30%
Value0
100/100
15%
Value9.7 s
29/100
10%
316 ms
1576 ms
663 ms
1534 ms
15 ms
Our browser made a total of 50 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Oldenburg.eso.de, 82% (41 requests) were made to Eso.de and 4% (2 requests) were made to Googleadservices.com. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source Eso.de.
Page size can be reduced by 703.7 kB (39%)
1.8 MB
1.1 MB
In fact, the total size of Oldenburg.eso.de main page is 1.8 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. 35% of websites need less resources to load. Images take 981.6 kB which makes up the majority of the site volume.
Potential reduce by 57.7 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 8.1 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 57.7 kB or 87% of the original size.
Potential reduce by 86.1 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. Oldenburg Eso images are well optimized though.
Potential reduce by 340.7 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 340.7 kB or 67% of the original size.
Potential reduce by 219.2 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. Oldenburg.eso.de needs all CSS files to be minified and compressed as it can save up to 219.2 kB or 86% of the original size.
We found no issues to fix!
43
43
The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Oldenburg Eso. According to our analytics all requests are already optimized.
oldenburg.eso.de
316 ms
www.eso.de
1576 ms
head-3c0cb9126d268cfe727b4985b64fdbcd.merged.gz.css
663 ms
head-3a44a7989aa4996dbb2a6667f189258a.merged.gz.js
1534 ms
conversion.js
15 ms
logo50.jpg
105 ms
icons.png
199 ms
logo_eso.png
106 ms
rand-startanimation.png
438 ms
ESO_Homepage_Koepfe_Streifen1_sw.jpg
860 ms
ESO_Homepage_Koepfe_Streifen2_sw.jpg
881 ms
ESO_Homepage_Koepfe_Streifen3_sw.jpg
405 ms
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303 ms
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302 ms
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976 ms
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1012 ms
ostern.png
1208 ms
ga.js
27 ms
39 ms
trans-weiss-80.png
1039 ms
__utm.gif
16 ms
33 ms
collect
53 ms
31 ms
bx_loader.gif
1001 ms
ga-audiences
16 ms
head-e1b4a856a91c8430465966ade47f8d1c.merged.gz.css
99 ms
oldenburg.eso.de accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
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
<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
Image elements do not have [alt] attributes
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
List items (<li>) are not contained within <ul> or <ol> parent elements.
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
oldenburg.eso.de best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
oldenburg.eso.de SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
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
Document uses legible font sizes
Tap targets are not sized appropriately
DE
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Oldenburg.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 Oldenburg.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.
oldenburg.eso.de
Open Graph description is not detected on the main page of Oldenburg 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: