4 sec in total
332 ms
3.2 sec
394 ms
Click here to check amazing Ok Power content. Otherwise, check out these important facts you probably never knew about ok-power.de
ok-power hilft seit über 15 Jahren bei der Auswahl guter Ökostromtarife. Der unabhängige Tarifrechner enthält nur Tarife mit 100% Ökostrom und ok-power-Label.
Visit ok-power.deWe analyzed Ok-power.de page load time and found that the first response time was 332 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
ok-power.de performance score
name
value
score
weighting
Value4.2 s
20/100
10%
Value4.9 s
28/100
25%
Value5.7 s
51/100
10%
Value160 ms
94/100
30%
Value0.016
100/100
15%
Value8.6 s
37/100
10%
332 ms
1355 ms
24 ms
231 ms
453 ms
Our browser made a total of 29 requests to load all elements on the main page. We found that 41% of them (12 requests) were addressed to the original Ok-power.de, 38% (11 requests) were made to Tarifrechner.ok-power.de and 17% (5 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Ok-power.de.
Page size can be reduced by 573.6 kB (30%)
1.9 MB
1.3 MB
In fact, the total size of Ok-power.de main page is 1.9 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 1.2 MB which makes up the majority of the site volume.
Potential reduce by 31.1 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 9.9 kB, which is 27% 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 31.1 kB or 84% of the original size.
Potential reduce by 38.0 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. Ok Power images are well optimized though.
Potential reduce by 336.8 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 336.8 kB or 70% of the original size.
Potential reduce by 167.7 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. Ok-power.de needs all CSS files to be minified and compressed as it can save up to 167.7 kB or 83% of the original size.
Number of requests can be reduced by 8 (36%)
22
14
The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ok Power. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
ok-power.de
332 ms
www.ok-power.de
1355 ms
css
24 ms
161f00ac-collection.css
231 ms
f50f4770-collection.js
453 ms
jquery-1.10.2.min.js
638 ms
jquery-ui.min.js
840 ms
respond.min.js
353 ms
jscript.js
361 ms
styles.css
521 ms
noscript.min.js
363 ms
logo_final.png
214 ms
lupe_neu_schatten.png
114 ms
twitter_icon_schatten.png
318 ms
windkraft_ok-power.jpg
1057 ms
energiewende_berlin_ok-power.jpg
970 ms
photovoltaik_ok-power.jpg
752 ms
energiewende_ok-power.jpg
668 ms
ul_bulletpoints.gif
324 ms
cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf
8 ms
DXI1ORHCpsQm3Vp6mXoaTYnF5uFdDttMLvmWuJdhhgs.ttf
12 ms
MTP_ySUJH_bn48VBG8sNSonF5uFdDttMLvmWuJdhhgs.ttf
29 ms
k3k702ZOKiLJc3WVjuplzInF5uFdDttMLvmWuJdhhgs.ttf
30 ms
EInbV5DfGHOiMmvb1Xr-honF5uFdDttMLvmWuJdhhgs.ttf
29 ms
grid.css
105 ms
verbrauch_1.png
104 ms
verbrauch_2.png
100 ms
verbrauch_3.png
104 ms
verbrauch_4.png
100 ms
ok-power.de accessibility score
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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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.
ok-power.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
ok-power.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
DE
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ok-power.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 Ok-power.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.
ok-power.de
Open Graph description is not detected on the main page of Ok Power. 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: