3.2 sec in total
552 ms
2.3 sec
341 ms
Click here to check amazing Rag Deutsche Steinkohle content for Germany. Otherwise, check out these important facts you probably never knew about rag-deutsche-steinkohle.de
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Visit rag-deutsche-steinkohle.deWe analyzed Rag-deutsche-steinkohle.de page load time and found that the first response time was 552 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
rag-deutsche-steinkohle.de performance score
name
value
score
weighting
Value3.8 s
26/100
10%
Value4.8 s
29/100
25%
Value9.2 s
13/100
10%
Value950 ms
29/100
30%
Value0.001
100/100
15%
Value15.8 s
6/100
10%
552 ms
28 ms
158 ms
273 ms
286 ms
Our browser made a total of 27 requests to load all elements on the main page. We found that 7% of them (2 requests) were addressed to the original Rag-deutsche-steinkohle.de, 19% (5 requests) were made to Uploads.staticjw.com and 19% (5 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (576 ms) relates to the external source Uploads.staticjw.com.
Page size can be reduced by 6.0 kB (1%)
700.3 kB
694.3 kB
In fact, the total size of Rag-deutsche-steinkohle.de main page is 700.3 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. 65% of websites need less resources to load. Images take 461.9 kB which makes up the majority of the site volume.
Potential reduce by 3.4 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 3.4 kB or 55% of the original size.
Potential reduce by 0 B
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. Rag Deutsche Steinkohle images are well optimized though.
Potential reduce by 2.6 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. This website has mostly compressed JavaScripts.
Potential reduce by 22 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. Rag-deutsche-steinkohle.de has all CSS files already compressed.
Number of requests can be reduced by 14 (67%)
21
7
The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rag Deutsche Steinkohle. 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 7 to 1 for CSS and as a result speed up the page load time.
www.rag-deutsche-steinkohle.de
552 ms
jquery-3.4.1.min.js
28 ms
skel-min.js
158 ms
util.js
273 ms
main2.css
286 ms
jimspecial_ta.css
296 ms
style.css
105 ms
css
60 ms
wind-farm-1209335_1920.jpg
103 ms
59oGyStlnnQ
128 ms
css
27 ms
css
37 ms
banner.jpg
576 ms
track.js
575 ms
1561983-sun-and-meadow.jpg
65 ms
t5t9IRIUKY-TFF_LW5lnMR3v2DnvYtiWfT8b.ttf
109 ms
6xK3dSBYKcSV-LCoeQqfX1RYOo3qOK7g.ttf
110 ms
6xKydSBYKcSV-LCoeQqfX1RYOo3i94_wlxdr.ttf
110 ms
www-player.css
9 ms
www-embed-player.js
45 ms
base.js
107 ms
ad_status.js
207 ms
mxtTbBhlryF2cIkAezdGpVGDn6_laFF5PR-N71KDL7w.js
183 ms
embed.js
78 ms
KFOlCnqEu92Fr1MmEU9fBBc9.ttf
12 ms
KFOmCnqEu92Fr1Mu4mxP.ttf
22 ms
id
42 ms
rag-deutsche-steinkohle.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.
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
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
rag-deutsche-steinkohle.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
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
rag-deutsche-steinkohle.de SEO score
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
DE
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rag-deutsche-steinkohle.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 Rag-deutsche-steinkohle.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.
rag-deutsche-steinkohle.de
Open Graph description is not detected on the main page of Rag Deutsche Steinkohle. 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: