4.6 sec in total
1.1 sec
2.8 sec
653 ms
Click here to check amazing Justsim content for Germany. Otherwise, check out these important facts you probably never knew about justsim.de
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Visit justsim.deWe analyzed Justsim.de page load time and found that the first response time was 1.1 sec and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
justsim.de performance score
name
value
score
weighting
Value2.8 s
56/100
10%
Value3.1 s
76/100
25%
Value5.3 s
58/100
10%
Value530 ms
56/100
30%
Value0
100/100
15%
Value11.9 s
17/100
10%
1069 ms
833 ms
108 ms
14 ms
17 ms
Our browser made a total of 54 requests to load all elements on the main page. We found that 65% of them (35 requests) were addressed to the original Justsim.de, 6% (3 requests) were made to Platform.twitter.com and 4% (2 requests) were made to S7.addthis.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Justsim.de.
Page size can be reduced by 341.1 kB (46%)
749.1 kB
407.9 kB
In fact, the total size of Justsim.de main page is 749.1 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 415.9 kB which makes up the majority of the site volume.
Potential reduce by 65.8 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 65.8 kB or 73% of the original size.
Potential reduce by 1.1 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. Justsim images are well optimized though.
Potential reduce by 245.4 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 245.4 kB or 59% of the original size.
Potential reduce by 28.8 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. Justsim.de needs all CSS files to be minified and compressed as it can save up to 28.8 kB or 86% of the original size.
Number of requests can be reduced by 23 (45%)
51
28
The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Justsim. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.
justsim.de
1069 ms
www.justsim.de
833 ms
handypage.css
108 ms
conversion.js
14 ms
addthis_widget.js
17 ms
justsim_03.jpg
346 ms
clip_header_4.jpg
345 ms
button_line.png
231 ms
button_reception.png
231 ms
button_options.png
232 ms
button_phone.png
230 ms
button_star.png
356 ms
button_percent.png
356 ms
button_paper.png
356 ms
button_question.png
356 ms
sdk.js
189 ms
widgets.js
87 ms
104 ms
plusone.js
175 ms
ga.js
117 ms
boost
43 ms
300lo.json
39 ms
clip_square-typ.jpg
211 ms
clip_square-power.jpg
312 ms
clip_square-internet.jpg
359 ms
clip_square-streamer.jpg
466 ms
clip_lupe2.png
265 ms
clip_bestseller_03.gif
358 ms
clip_tinycheckmark.gif
310 ms
logo_klarmobilflatdnetz.gif
360 ms
logo_netz_d1-telekom.jpg
412 ms
logo_callmobilesmart200.gif
413 ms
logo_freenetmobile.gif
464 ms
logo_netz_d2-vodafone.jpg
466 ms
clip_wirhabendamal4.gif
670 ms
clip_newsreader.gif
614 ms
clip_tarifberater_girl.jpg
614 ms
logo_fb_icon_325x325.png
569 ms
clip_justsim-grau-klein.gif
569 ms
clip_facebook_square.png
568 ms
clip_twitter_square.png
672 ms
clip_googleplus_square.png
673 ms
logo_justsimheader.gif
673 ms
clip_lupe.png
716 ms
sh.07f0d9bf220d07a763adad1e.html
55 ms
button.0308b81ff1714e446f674b5b9793f2cd.js
175 ms
133 ms
__utm.gif
50 ms
29 ms
xd_arbiter.php
131 ms
xd_arbiter.php
240 ms
cb=gapi.loaded_0
16 ms
follow_button.b9740740e0bcf9b0657c5b11bd4388da.de.html
45 ms
jot
78 ms
justsim.de accessibility score
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
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
justsim.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
Browser errors were logged to the console
Page has valid source maps
justsim.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
Tap targets are not sized appropriately
DE
DE
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Justsim.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 Justsim.de main page’s claimed encoding is iso-8859-1. 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.
justsim.de
Open Graph description is not detected on the main page of Justsim. 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: