3.6 sec in total
1.1 sec
2.2 sec
306 ms
Welcome to btb.pythagoras.eu homepage info - get ready to check Btb Pythagoras best content for Germany right away, or after learning these important things about btb.pythagoras.eu
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Visit btb.pythagoras.euWe analyzed Btb.pythagoras.eu page load time and found that the first response time was 1.1 sec and then it took 2.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
btb.pythagoras.eu performance score
name
value
score
weighting
Value3.0 s
49/100
10%
Value6.3 s
10/100
25%
Value5.8 s
49/100
10%
Value110 ms
97/100
30%
Value0.242
51/100
15%
Value4.7 s
80/100
10%
1069 ms
142 ms
193 ms
195 ms
195 ms
Our browser made a total of 56 requests to load all elements on the main page. We found that 95% of them (53 requests) were addressed to the original Btb.pythagoras.eu, 4% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Btb.pythagoras.eu.
Page size can be reduced by 582.0 kB (58%)
998.9 kB
416.8 kB
In fact, the total size of Btb.pythagoras.eu main page is 998.9 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. 40% of websites need less resources to load. Javascripts take 466.7 kB which makes up the majority of the site volume.
Potential reduce by 138.9 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. This page needs HTML code to be minified as it can gain 61.7 kB, which is 41% 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 138.9 kB or 93% of the original size.
Potential reduce by 17.6 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. Btb Pythagoras images are well optimized though.
Potential reduce by 336.5 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 336.5 kB or 72% of the original size.
Potential reduce by 89.0 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. Btb.pythagoras.eu needs all CSS files to be minified and compressed as it can save up to 89.0 kB or 84% of the original size.
Number of requests can be reduced by 36 (68%)
53
17
The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Btb Pythagoras. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
btb.pythagoras.eu
1069 ms
superfish.css
142 ms
nivo-slider.css
193 ms
nivo-slider_style.css
195 ms
reset.css
195 ms
oxid.css
293 ms
jscrollpane.css
197 ms
exp2_custom.css
236 ms
de.png
282 ms
basket.png
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x.png
284 ms
logo.png
387 ms
home.png
338 ms
emos2.js
337 ms
jquery.min.js
443 ms
jquery.cookie.js
347 ms
jquery-ui.min.js
537 ms
jquery.nivo.slider.js
382 ms
initnivo.js
431 ms
hoverIntent.js
435 ms
supersubs.js
436 ms
superfish.js
477 ms
oxcenterelementonhover.js
527 ms
oxflyoutbox.js
530 ms
oxloginbox.js
532 ms
oxmodalpopup.js
574 ms
oxinputvalidator.js
575 ms
oxinnerlabel.js
620 ms
oxtopmenu.js
628 ms
oxequalizer.js
630 ms
oxajax.js
707 ms
oxcountdown.js
708 ms
oxminibasket.js
708 ms
aktion_piccolo_2016.jpg
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fuendig(1).jpg
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aktion_movie_2016.gif
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eye(5).jpg
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rss.png
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BL850_2.jpg
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BL828_1.jpg
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U8703_2.jpg
688 ms
menu-divider.png
692 ms
arrow-down.png
737 ms
search-icon.png
721 ms
loading.gif
720 ms
analytics.js
10 ms
categorysprite.png
678 ms
logo_small.png
677 ms
vatmsg-bg.png
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collect
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collect
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controlnav.png
362 ms
bullets.png
369 ms
btb.pythagoras.eu accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-hidden="true"] elements contain focusable descendents
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.
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.
btb.pythagoras.eu 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
Page has valid source maps
btb.pythagoras.eu 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
DE
DE
ISO-8859-15
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Btb.pythagoras.eu 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 Btb.pythagoras.eu main page’s claimed encoding is iso-8859-15. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
btb.pythagoras.eu
Open Graph description is not detected on the main page of Btb Pythagoras. 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: