5.7 sec in total
364 ms
4.2 sec
1.1 sec
Visit jax.de now to see the best up-to-date JAX content for Germany and also check out these interesting facts you probably never knew about jax.de
Die Konferenzen für moderne Java- und Web-Entwicklung, für Software-Architektur und innovative Infrastruktur mit bekannten Experten aus der Branche.
Visit jax.deWe analyzed Jax.de page load time and found that the first response time was 364 ms and then it took 5.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
jax.de performance score
name
value
score
weighting
Value3.7 s
29/100
10%
Value17.4 s
0/100
25%
Value8.6 s
17/100
10%
Value3,680 ms
1/100
30%
Value0.136
80/100
15%
Value18.7 s
3/100
10%
364 ms
685 ms
43 ms
74 ms
72 ms
Our browser made a total of 102 requests to load all elements on the main page. We found that 79% of them (81 requests) were addressed to the original Jax.de, 9% (9 requests) were made to Youtube.com and 3% (3 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Tracking-id.sandsmedia.com.
Page size can be reduced by 683.8 kB (14%)
4.9 MB
4.3 MB
In fact, the total size of Jax.de main page is 4.9 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. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 3.9 MB which makes up the majority of the site volume.
Potential reduce by 212.7 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 212.7 kB or 83% of the original size.
Potential reduce by 64.5 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. JAX images are well optimized though.
Potential reduce by 90.8 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 90.8 kB or 29% of the original size.
Potential reduce by 315.8 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. Jax.de needs all CSS files to be minified and compressed as it can save up to 315.8 kB or 66% of the original size.
Number of requests can be reduced by 82 (85%)
97
15
The browser has sent 97 CSS, Javascripts, AJAX and image requests in order to completely render the main page of JAX. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 54 to 1 for JavaScripts and from 30 to 1 for CSS and as a result speed up the page load time.
jax.de
364 ms
jax.de
685 ms
wp-emoji-release.min.js
43 ms
style.min.css
74 ms
styles.css
72 ms
style.css
72 ms
style.css
75 ms
style.css
494 ms
style.css
93 ms
sands_advanced_tickets_display.css
90 ms
jquery.bxslider.min.css
88 ms
style.css
89 ms
slick.css
504 ms
slick-theme.css
99 ms
wen-logo-slider-public.css
105 ms
flexslider.css
519 ms
slider-pro.min.css
96 ms
wbounce-all.min.css
104 ms
style.css
106 ms
superfish.css
110 ms
component.css
103 ms
font-awesome.min.css
115 ms
style-responsive.css
132 ms
style-custom.css
118 ms
form-basic.min.css
148 ms
style.css
561 ms
jquery-ui.min.css
133 ms
jquery-1.12.4-wp.js
148 ms
jquery-migrate-1.4.1-wp.js
167 ms
sands_multi_lang_cf7.js
166 ms
moment.js
177 ms
moment-timezone-with-data.min.js
177 ms
script.js
178 ms
sands-multi-loc.js
179 ms
script.js
179 ms
script.js
180 ms
script.js
197 ms
api.js
89 ms
bootstrap.min.css
193 ms
bootstrap-select.min.css
170 ms
ijc-style_old.css
149 ms
jquery.bxslider.min.js
150 ms
script.js
579 ms
slick.min.js
164 ms
wpgmza_data.js
167 ms
wbounce.min.js
172 ms
jquery.cookie.js
181 ms
sands-functions.js
189 ms
bootstrap.min.js
191 ms
bootstrap-select.js
199 ms
js.cookie.js
203 ms
sands_mc4wp.js
211 ms
style.css
753 ms
sands_advanced_tickets_display.js
1163 ms
jquery.bxslider.min.js
383 ms
jquery.flexslider-min.js
376 ms
superfish.js
381 ms
hoverIntent.min.js
382 ms
modernizr.custom.js
372 ms
jquery.easing.js
373 ms
gdlr-script.js
378 ms
scripts.js
364 ms
wp-polyfill.min.js
367 ms
index.js
363 ms
wp-embed.min.js
370 ms
jquery.sliderPro.min.js
369 ms
forms-api.min.js
375 ms
gtm.js
190 ms
JAX20_Website_Logo_130x50_53929_v1_dark.png
564 ms
WJAX20_Website_HybridBanner_Icon_v1.png
499 ms
JAX22_Website_LP_Logo_Desktop_62582_v1.png
719 ms
WJAX22_Website_Logo_Desktop_65220_v1.png
499 ms
WJAX22_MLC_Speaker_links_v1.png
722 ms
JAX23_MLC_Speaker_rechts_v1.png
720 ms
H9ZcuyS5UH0
194 ms
JAX_WJAX_MLC22_Website_Header_Desktop_65220_v1.jpg
1129 ms
JAX_MLC_Website_Skyline_MUC.png
635 ms
JAX_MLC_Website_Skyline_MZ.png
837 ms
www-player.css
102 ms
www-embed-player.js
239 ms
base.js
448 ms
fetch-polyfill.js
286 ms
analytics.js
357 ms
tracking-id
1188 ms
fontawesome-webfont.woff
702 ms
recaptcha__en.js
391 ms
wp-polyfill-fetch.min.js
837 ms
wp-polyfill-dom-rect.min.js
837 ms
wp-polyfill-url.min.js
831 ms
wp-polyfill-formdata.min.js
862 ms
wp-polyfill-element-closest.min.js
865 ms
ad_status.js
334 ms
6iRSaq-x-aGE-vJoK9qfF3WFvhS8DNKSbK6Xcewb8Mc.js
152 ms
embed.js
80 ms
id
82 ms
Create
314 ms
light-bottom.css
33 ms
iframe_api
29 ms
H9ZcuyS5UH0
160 ms
logo.png
11 ms
www-widgetapi.js
9 ms
U4HjXUDcIepETiiRz3MbztTkpfXTbCpHB4VAlbTD0WU.js
42 ms
jax.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
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
jax.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
Page has valid source maps
jax.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
Tap targets are not sized appropriately
EN
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jax.de can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed German language. Our system also found out that Jax.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.
jax.de
Open Graph data is detected on the main page of JAX. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: