5.4 sec in total
308 ms
4.3 sec
851 ms
Welcome to bluecos.de homepage info - get ready to check Bluecos best content right away, or after learning these important things about bluecos.de
Mathias Stiebner, Braunschweig Professional experience, contact details, portfolio, etc.: Find out more or get in touch with Mathias Stiebner on XING.
Visit bluecos.deWe analyzed Bluecos.de page load time and found that the first response time was 308 ms and then it took 5.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
bluecos.de performance score
name
value
score
weighting
Value3.5 s
35/100
10%
Value4.0 s
51/100
25%
Value7.1 s
31/100
10%
Value5,270 ms
0/100
30%
Value0.043
99/100
15%
Value13.7 s
10/100
10%
308 ms
450 ms
842 ms
265 ms
279 ms
Our browser made a total of 15 requests to load all elements on the main page. We found that 7% of them (1 request) were addressed to the original Bluecos.de, 73% (11 requests) were made to Xing.com and 7% (1 request) were made to Polyfill.io. The less responsive or slowest element that took the longest time to load (2.1 sec) relates to the external source Profile-images.xing.com.
Page size can be reduced by 152.9 kB (65%)
236.7 kB
83.7 kB
In fact, the total size of Bluecos.de main page is 236.7 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. 35% of websites need less resources to load. HTML takes 196.8 kB which makes up the majority of the site volume.
Potential reduce by 152.9 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 152.9 kB or 78% 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. Bluecos images are well optimized though.
Potential reduce by 36 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. Bluecos.de has all CSS files already compressed.
We found no issues to fix!
10
10
The browser has sent 10 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bluecos. According to our analytics all requests are already optimized.
bluecos.de
308 ms
cv
450 ms
Mathias_Stiebner
842 ms
main-7815e286449b.css
265 ms
6-2fb74792ed89.css
279 ms
polyfill.min.js
40 ms
profiles-loggedout-frontend-7815e286449b.js
400 ms
profiles-loggedout-frontend-2fb74792ed89.js
670 ms
mathias-stiebner.256x256.jpg
2077 ms
super-ellipse-mask-cd22c3b8c137c990.svg
209 ms
company-ac872edf3d4067ce.svg
210 ms
neutral-3eb8c938acb9fa66.svg
212 ms
XING-Sans-Regular-e83c861f2deebb2a.woff
1921 ms
XING-Sans-Bold-a32a22248dd97ef8.woff
190 ms
stm-v1.html
734 ms
bluecos.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
Image elements do not have [alt] attributes
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.
bluecos.de best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
bluecos.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
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bluecos.de can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Bluecos.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.
bluecos.de
Open Graph data is detected on the main page of Bluecos. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: