3.9 sec in total
250 ms
3.1 sec
539 ms
Click here to check amazing Tesla 4u content. Otherwise, check out these important facts you probably never knew about tesla-4u.com
application for tesla, T4U for tesla ios, android, application pour tesla, electric vehicle, supercharger, battery, travel, efficiency, statistic
Visit tesla-4u.comWe analyzed Tesla-4u.com page load time and found that the first response time was 250 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
tesla-4u.com performance score
name
value
score
weighting
Value5.1 s
8/100
10%
Value15.8 s
0/100
25%
Value12.6 s
3/100
10%
Value470 ms
60/100
30%
Value0.05
99/100
15%
Value13.0 s
12/100
10%
250 ms
15 ms
185 ms
188 ms
479 ms
Our browser made a total of 65 requests to load all elements on the main page. We found that 82% of them (53 requests) were addressed to the original Tesla-4u.com, 6% (4 requests) were made to Googletagmanager.com and 3% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Tesla-4u.com.
Page size can be reduced by 420.2 kB (18%)
2.4 MB
1.9 MB
In fact, the total size of Tesla-4u.com main page is 2.4 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. 65% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.
Potential reduce by 117.3 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. 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 117.3 kB or 83% of the original size.
Potential reduce by 162.8 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. Tesla 4u images are well optimized though.
Potential reduce by 140.2 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 140.2 kB or 31% of the original size.
Potential reduce by 0 B
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. Tesla-4u.com has all CSS files already compressed.
Number of requests can be reduced by 23 (44%)
52
29
The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tesla 4u. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
250 ms
js
15 ms
a5ff7.css
185 ms
ea220.css
188 ms
b3896.css
479 ms
css
15 ms
a026f.css
191 ms
6cb0b.css
321 ms
c767b.css
293 ms
css
28 ms
59170.css
272 ms
d93b6.js
278 ms
1a113.js
395 ms
4823a.js
369 ms
js
58 ms
js
30 ms
analytics.js
30 ms
wp-emoji-release.min.js
251 ms
5362a.css
255 ms
31730.js
278 ms
b68ea.js
337 ms
145fc.js
506 ms
944e7.js
660 ms
28264.js
505 ms
76d15.js
506 ms
04d45.js
507 ms
js
62 ms
collect
13 ms
cropped-fond1.png
1393 ms
dashboard-1-768x1451.png
718 ms
App_Store.png
437 ms
Play_Store.png
453 ms
webapp.png
460 ms
onboard.png
433 ms
dashboard_multi-o43cqrvlfl0f5xbelp8vfl9bddjmxl89voslzskl4w.png
702 ms
dashboard_1-o43cqrvlfl0f5xbelp8vfl9bddjmxl89voslzskl4w.png
706 ms
car_schedule-o43cqrvlfl0f5xbelp8vfl9bddjmxl89voslzskl4w.png
829 ms
events-o43cqrvlfl0f5xbelp8vfl9bddjmxl89voslzskl4w.png
743 ms
activity_0-o43cqrvlfl0f5xbelp8vfl9bddjmxl89voslzskl4w.png
879 ms
activity_1-o43cqqxr8qz4ubcrr6u8v3hurzo9pw4jjk54iilzb4.png
883 ms
events_1-o43cqrvlfl0f5xbelp8vfl9bddjmxl89voslzskl4w.png
897 ms
charging_point-e1545566565155-o43cqrvlfl0f5xbelp8vfl9bddjmxl89voslzskl4w.png
945 ms
charger_1-o43cqrvlfl0f5xbelp8vfl9bddjmxl89voslzskl4w.png
1022 ms
charger_2-o43cqrvlfl0f5xbelp8vfl9bddjmxl89voslzskl4w.png
974 ms
settings-o43cqrvlfl0f5xbelp8vfl9bddjmxl89voslzskl4w.png
972 ms
settings_1-o43cqqxr8qz4ubcrr6u8v3hurzo9pw4jjk54iilzb4.png
1077 ms
playstore-FR--205x300.png
1065 ms
logo-Tesla-1-1-300x169.png
1076 ms
Capture-d%E2%80%99%C3%A9cran-2019-04-19-%C3%A0-21.23.23-300x174.png
1183 ms
defense.jpg
1404 ms
tesla4u_logo_1024x1024-150x150.png
1185 ms
testi1.jpg
1182 ms
testi2.jpg
1197 ms
testi3.jpg
1271 ms
font
94 ms
fa-brands-400.woff
302 ms
fa-brands-400.woff
396 ms
Simple-Line-Icons.ttf
158 ms
font
113 ms
fa-solid-900.woff
338 ms
fa-solid-900.woff
300 ms
fa-regular-400.woff
270 ms
fa-regular-400.woff
271 ms
embed
407 ms
js
51 ms
tesla-4u.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
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
Form elements do not have associated labels
Links do not have a discernible name
tesla-4u.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
tesla-4u.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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tesla-4u.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Tesla-4u.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.
tesla-4u.com
Open Graph data is detected on the main page of Tesla 4u. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: