7.8 sec in total
2.6 sec
4.9 sec
306 ms
Click here to check amazing Bon content for Germany. Otherwise, check out these important facts you probably never knew about bon.de
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Visit bon.deWe analyzed Bon.de page load time and found that the first response time was 2.6 sec and then it took 5.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
bon.de performance score
name
value
score
weighting
Value6.6 s
2/100
10%
Value13.7 s
0/100
25%
Value11.4 s
5/100
10%
Value3,100 ms
2/100
30%
Value0.049
99/100
15%
Value18.3 s
3/100
10%
2560 ms
25 ms
37 ms
46 ms
474 ms
Our browser made a total of 80 requests to load all elements on the main page. We found that 91% of them (73 requests) were addressed to the original Bon.de, 4% (3 requests) were made to Fonts.googleapis.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Bon.de.
Page size can be reduced by 898.8 kB (58%)
1.5 MB
637.9 kB
In fact, the total size of Bon.de main page is 1.5 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. 55% of websites need less resources to load. Javascripts take 685.6 kB which makes up the majority of the site volume.
Potential reduce by 77.5 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 77.5 kB or 85% of the original size.
Potential reduce by 70.4 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. Obviously, Bon needs image optimization as it can save up to 70.4 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 528.6 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 528.6 kB or 77% of the original size.
Potential reduce by 222.3 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. Bon.de needs all CSS files to be minified and compressed as it can save up to 222.3 kB or 85% of the original size.
Number of requests can be reduced by 51 (67%)
76
25
The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bon. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.
www.bon.de
2560 ms
css
25 ms
css
37 ms
css
46 ms
jquery-1.7.min.js
474 ms
superfish.js
203 ms
jquery.easing.1.3.js
205 ms
jquery.mobile.customized.min.js
203 ms
scripts.js
215 ms
easyTooltip.js
302 ms
jquery.jcarousel.min.js
304 ms
styles.css
610 ms
responsive.css
321 ms
superfish.css
368 ms
camera.css
401 ms
widgets.css
403 ms
style.css
427 ms
jquery.treeview.css
461 ms
cloud-zoom.css
506 ms
testimonial.css
506 ms
prototype.js
781 ms
ccard.js
556 ms
validation.js
563 ms
builder.js
600 ms
effects.js
703 ms
dragdrop.js
650 ms
controls.js
657 ms
slider.js
701 ms
js.js
707 ms
form.js
745 ms
translate.js
751 ms
cookies.js
800 ms
noconflict.js
802 ms
jquery.treeview.pack.js
810 ms
category_tree.js
841 ms
cloud-zoom.1.0.2.min.js
845 ms
bootstrap.js
883 ms
msrp.js
901 ms
camera.js
862 ms
extra_style.css
310 ms
grid_1170.css
333 ms
bon_logo.png
127 ms
Funduskamera_COBRA_1.jpg
130 ms
teaser_antares.jpg
127 ms
Scheimpflugkamera_SIRIUS_1.jpg
128 ms
Frau_Startseite_BG_grau.jpg
248 ms
icon_world.gif
141 ms
icon_planung.gif
242 ms
icon_remote.gif
244 ms
icon_important.gif
247 ms
1455269699180894362.jpg
247 ms
14573347631478171464.JPG
247 ms
14545722251663937774.jpg
287 ms
jakob.jpg
676 ms
youtube.png
348 ms
bon_Qualit_t_1_1.png
346 ms
bon_spectaris.png
351 ms
ga.js
50 ms
header-bg.jpg
340 ms
marker-9.gif
374 ms
links-marker.gif
439 ms
cart-bg.png
440 ms
arrow.gif
442 ms
form-search-button.png
449 ms
nav-container.gif
430 ms
nav-container-right.png
500 ms
nav-container-left.png
501 ms
menu-line.gif
504 ms
marker-8.gif
517 ms
cJZKeOuBrn4kERxqtaUH3SZ2oysoEQEeKwjgmXLRnTc.ttf
69 ms
__utm.gif
27 ms
banner-block-bg.png
453 ms
bt_red.png
529 ms
collect
112 ms
marker-1.gif
411 ms
camera-loader.gif
415 ms
camera_pag_ul_li.png
434 ms
slider_optovue_2015-12.jpg
522 ms
Slider_1.jpg
285 ms
print.css
97 ms
bon.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
Links do not have a discernible name
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.
bon.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
Page has valid source maps
bon.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
DE
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bon.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 Bon.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.
bon.de
Open Graph description is not detected on the main page of Bon. 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: