47.2 sec in total
774 ms
46.1 sec
327 ms
Click here to check amazing Rtelligent content. Otherwise, check out these important facts you probably never knew about rtelligent.cn
Shenzhen Rtelligent Technology Co.,Ltd is located in Shenzhen. It is a company integrating R&D, production and sales of stepper motor drivers, servo drivers, stepper motors, servo motors and screw spi...
Visit rtelligent.cnWe analyzed Rtelligent.cn page load time and found that the first response time was 774 ms and then it took 46.4 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 2 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
rtelligent.cn performance score
name
value
score
weighting
Value2.5 s
67/100
10%
Value21.0 s
0/100
25%
Value25.0 s
0/100
10%
Value420 ms
65/100
30%
Value0.078
95/100
15%
Value8.1 s
41/100
10%
774 ms
240 ms
418 ms
477 ms
461 ms
Our browser made a total of 90 requests to load all elements on the main page. We found that 94% of them (85 requests) were addressed to the original Rtelligent.cn, 2% (2 requests) were made to Googletagmanager.com and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (20.2 sec) belongs to the original domain Rtelligent.cn.
Page size can be reduced by 171.2 kB (14%)
1.2 MB
1.1 MB
In fact, the total size of Rtelligent.cn main page is 1.2 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. 20% of websites need less resources to load. Images take 866.7 kB which makes up the majority of the site volume.
Potential reduce by 48.5 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 25.1 kB, which is 46% 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 48.5 kB or 88% of the original size.
Potential reduce by 43.7 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. Rtelligent images are well optimized though.
Potential reduce by 68.5 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 68.5 kB or 27% of the original size.
Potential reduce by 10.5 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. Rtelligent.cn needs all CSS files to be minified and compressed as it can save up to 10.5 kB or 16% of the original size.
Number of requests can be reduced by 16 (19%)
83
67
The browser has sent 83 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rtelligent. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
rtelligent.cn
774 ms
normalize.css
240 ms
owl.carousel.css
418 ms
a.css
477 ms
slick.css
461 ms
main.css
3911 ms
logo.png
2935 ms
sj_nav.png
487 ms
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js
64 ms
animate.min.css
14842 ms
jquery-1.12.1.min.js
15554 ms
modernizr-2.8.3.min.js
15988 ms
respond.min.js
15557 ms
vue.js
18472 ms
owl.carousel.js
17315 ms
slick.min.js
14378 ms
bootstrap.min.js
14810 ms
js
57 ms
analytics.js
38 ms
wow.min.js
13552 ms
collect
45 ms
collect
25 ms
index.js
13361 ms
huipu.woff
20169 ms
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13176 ms
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6681 ms
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6219 ms
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6781 ms
fangan_39.png
5987 ms
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6164 ms
YouTube.png
6708 ms
LinkedIn.jpg
6383 ms
fontawesome-webfont.ttf
6031 ms
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5648 ms
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5743 ms
fontawesome-webfont.svg
266 ms
huipu.ttf
19987 ms
rtelligent.cn 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 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.
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
Links do not have a discernible name
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
rtelligent.cn 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
rtelligent.cn SEO score
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
ZH
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rtelligent.cn 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 Chinese language. Our system also found out that Rtelligent.cn 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.
rtelligent.cn
Open Graph description is not detected on the main page of Rtelligent. 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: