4.2 sec in total
338 ms
3.5 sec
379 ms
Welcome to app3null.com homepage info - get ready to check App3 Null best content for Germany right away, or after learning these important things about app3null.com
Agentur für App Entwicklung ✓ Seit 2013 ☆ App Entwicklung ☆ Webentwicklung ☆ KMU, Startups und etablierte Brands ➨ Wir entwickeln Apps!
Visit app3null.comWe analyzed App3null.com page load time and found that the first response time was 338 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
app3null.com performance score
name
value
score
weighting
Value3.1 s
46/100
10%
Value10.8 s
0/100
25%
Value11.4 s
5/100
10%
Value1,820 ms
9/100
30%
Value0.018
100/100
15%
Value16.0 s
6/100
10%
338 ms
513 ms
323 ms
327 ms
455 ms
Our browser made a total of 52 requests to load all elements on the main page. We found that 88% of them (46 requests) were addressed to the original App3null.com, 4% (2 requests) were made to Ssl.google-analytics.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain App3null.com.
Page size can be reduced by 380.7 kB (26%)
1.5 MB
1.1 MB
In fact, the total size of App3null.com 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. 30% of websites need less resources to load. Images take 992.8 kB which makes up the majority of the site volume.
Potential reduce by 43.3 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 6.4 kB, which is 12% 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 43.3 kB or 79% of the original size.
Potential reduce by 71.1 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. App3 Null images are well optimized though.
Potential reduce by 158.5 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 158.5 kB or 58% of the original size.
Potential reduce by 107.8 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. App3null.com needs all CSS files to be minified and compressed as it can save up to 107.8 kB or 83% of the original size.
Number of requests can be reduced by 12 (34%)
35
23
The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of App3 Null. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
app3null.com
338 ms
app3null.com
513 ms
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323 ms
M9TPTK7ULc5PzkzMQWICAA.css
327 ms
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455 ms
gdsr.css.php
368 ms
css
57 ms
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433 ms
view.min.js
328 ms
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650 ms
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684 ms
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684 ms
jquery.flexslider.min.js
717 ms
ga.js
55 ms
analytics.js
77 ms
wp-emoji-release.min.js
221 ms
__utm.gif
28 ms
collect
14 ms
collect
52 ms
logo122.png
214 ms
logo-2x.png
214 ms
nav-icon.svg
129 ms
APP3null-gmbh-app-Entwicklung-1024x292.jpg
217 ms
kontact.png
216 ms
316338643.png
219 ms
Fit-auf-Reisen-600x434.png
249 ms
3iphones-600x434.png
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trackfox-on-computer.jpg
430 ms
coachfitness-2-600x434.jpg
433 ms
taxi-on-monitor.jpg
430 ms
NauticDict-2-600x434.jpg
429 ms
Kunden-von-APP3null.png
454 ms
show-grid.svg
318 ms
regular.svg
330 ms
wp-emoji-release.min.js
327 ms
zocial-regular-webfont.woff
436 ms
app3null.com
761 ms
ajax-loader.gif
519 ms
logo122.png
241 ms
logo-2x.png
448 ms
kontact.png
568 ms
APP3null-gmbh-app-Entwicklung-1024x292.jpg
682 ms
316338643.png
553 ms
Fit-auf-Reisen-600x434.png
985 ms
3iphones-600x434.png
984 ms
trackfox-on-computer.jpg
1102 ms
NauticDict-2-600x434.jpg
789 ms
taxi-on-monitor.jpg
1056 ms
coachfitness-2-600x434.jpg
1003 ms
Kunden-von-APP3null.png
1545 ms
ajax-loader.gif
919 ms
2198769854.png
893 ms
app3null.com 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-*] attributes do not match their roles
[aria-hidden="true"] elements contain focusable descendents
ARIA input fields do not have accessible names
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
[aria-*] attributes do not have valid values
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
<frame> or <iframe> elements do not have a title
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
app3null.com 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
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
app3null.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise App3null.com can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it does not match the claimed English language. Our system also found out that App3null.com 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.
app3null.com
Open Graph data is detected on the main page of App3 Null. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: