2.5 sec in total
366 ms
1.9 sec
247 ms
Welcome to mailbox-online.de homepage info - get ready to check MAIL BOX Online best content right away, or after learning these important things about mailbox-online.de
Visit mailbox-online.deWe analyzed Mailbox-online.de page load time and found that the first response time was 366 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
mailbox-online.de performance score
name
value
score
weighting
Value3.3 s
41/100
10%
Value4.0 s
50/100
25%
Value7.4 s
28/100
10%
Value670 ms
45/100
30%
Value0
100/100
15%
Value7.6 s
46/100
10%
366 ms
354 ms
97 ms
193 ms
194 ms
Our browser made a total of 44 requests to load all elements on the main page. We found that 95% of them (42 requests) were addressed to the original Mailbox-online.de, 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (580 ms) belongs to the original domain Mailbox-online.de.
Page size can be reduced by 243.7 kB (50%)
485.3 kB
241.6 kB
In fact, the total size of Mailbox-online.de main page is 485.3 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. 25% of websites need less resources to load. Javascripts take 284.1 kB which makes up the majority of the site volume.
Potential reduce by 12.5 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. This page needs HTML code to be minified as it can gain 2.3 kB, which is 14% 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 12.5 kB or 77% of the original size.
Potential reduce by 1.7 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. MAIL BOX Online images are well optimized though.
Potential reduce by 186.6 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 186.6 kB or 66% of the original size.
Potential reduce by 42.9 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. Mailbox-online.de needs all CSS files to be minified and compressed as it can save up to 42.9 kB or 83% of the original size.
Number of requests can be reduced by 22 (52%)
42
20
The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of MAIL BOX Online. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
mailbox-online.de
366 ms
www.mailbox-online.de
354 ms
stylesheet_8ec111b5e6.css
97 ms
javascript_93077bb238.js
193 ms
main.css
194 ms
content.css
287 ms
anythingslider.css
195 ms
socialshareprivacy.css
198 ms
jquery-1.7.2.min.js
495 ms
jquery.anythingslider.js
380 ms
jquery.socialshareprivacy.js
382 ms
default.js
288 ms
jquery.js
580 ms
jquery.lightbox.js
379 ms
lightbox.css
382 ms
bg.jpg
191 ms
bkgr_left.png
97 ms
logo.gif
98 ms
button_search.gif
97 ms
icon_telefon.png
100 ms
icon_mail.png
98 ms
divider_meta.gif
191 ms
teaserFF.jpg
286 ms
teaserMB.jpg
287 ms
teaserLS.jpg
192 ms
btn_nl_anmeldung.png
196 ms
bkgr_footer.gif
284 ms
arrow_nav_footer.gif
285 ms
icon_quls.gif
288 ms
icon_brief.gif
292 ms
icon_ordner.gif
379 ms
icon_paket.gif
380 ms
ga.js
29 ms
dummy_facebook.png
348 ms
dummy_twitter.png
349 ms
dummy_gplus.png
349 ms
socialshareprivacy_on_off.png
356 ms
socialshareprivacy_info.png
440 ms
settings.png
441 ms
closelabel.gif
442 ms
loading.gif
443 ms
blank.gif
444 ms
__utm.gif
12 ms
print.css
98 ms
mailbox-online.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Links do not have a discernible name
mailbox-online.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
mailbox-online.de SEO score
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 Mailbox-online.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 Mailbox-online.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.
mailbox-online.de
Open Graph description is not detected on the main page of MAIL BOX Online. 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: