5.1 sec in total
248 ms
4.4 sec
407 ms
Click here to check amazing R SENDA content. Otherwise, check out these important facts you probably never knew about rsenda.com
Shenzhen Rongshengda Electronics Co., Ltd. (hereinafter referred to as `Rongshengda') is a high-tech private enterprise integrating professional design, production and sales of computer power supply, ...
Visit rsenda.comWe analyzed Rsenda.com page load time and found that the first response time was 248 ms and then it took 4.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
rsenda.com performance score
name
value
score
weighting
Value3.9 s
25/100
10%
Value9.2 s
1/100
25%
Value6.5 s
39/100
10%
Value30 ms
100/100
30%
Value0.812
4/100
15%
Value6.3 s
61/100
10%
248 ms
219 ms
136 ms
211 ms
353 ms
Our browser made a total of 47 requests to load all elements on the main page. We found that all of those requests were addressed to Rsenda.com and no external sources were called. The less responsive or slowest element that took the longest time to load (3.8 sec) belongs to the original domain Rsenda.com.
Page size can be reduced by 273.4 kB (8%)
3.4 MB
3.1 MB
In fact, the total size of Rsenda.com main page is 3.4 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. 45% of websites need less resources to load. Images take 3.2 MB which makes up the majority of the site volume.
Potential reduce by 13.5 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. 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 13.5 kB or 76% of the original size.
Potential reduce by 200.7 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. R SENDA images are well optimized though.
Potential reduce by 33.0 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 33.0 kB or 31% of the original size.
Potential reduce by 26.3 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. Rsenda.com needs all CSS files to be minified and compressed as it can save up to 26.3 kB or 46% of the original size.
Number of requests can be reduced by 16 (36%)
44
28
The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of R SENDA. 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 9 to 1 for CSS and as a result speed up the page load time.
rsenda.com
248 ms
css.css
219 ms
en.css
136 ms
animate.css
211 ms
jquery-1.11.3.min.js
353 ms
jquery.SuperSlide.2.1.1.js
142 ms
skitter.styles.css
144 ms
jquery.easing.1.3.js
204 ms
jquery.skitter.min.js
283 ms
gundong.css
215 ms
owl.carousel.js
410 ms
css.css
279 ms
wow.min.js
286 ms
scrollfix-1.4.js
287 ms
layer.js
351 ms
custom.js
353 ms
color.css
142 ms
font-awesome.css
145 ms
logo.png
72 ms
search_btn.png
71 ms
cn.png
74 ms
en.png
71 ms
t.png
73 ms
1.jpg
422 ms
2.jpg
2769 ms
3.jpg
417 ms
atx.jpg
349 ms
1u.jpg
1043 ms
sfx.jpg
352 ms
eps.jpg
1314 ms
mining.jpg
1986 ms
index_ad1.jpg
2775 ms
index_ad2.jpg
3788 ms
ewm.jpg
1113 ms
tel.png
1184 ms
fax.png
1255 ms
email.png
1326 ms
add.png
1384 ms
side_icon02.png
1396 ms
side_icon03.png
1455 ms
side_icon05.png
1466 ms
fontawesome-webfont.woff
2228 ms
impact-webfont.woff
1509 ms
li.jpg
1580 ms
layer.css
1617 ms
sprite-default.png
74 ms
ajax-loader.gif
144 ms
rsenda.com accessibility score
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
rsenda.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
rsenda.com 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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rsenda.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Rsenda.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.
rsenda.com
Open Graph description is not detected on the main page of R SENDA. 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: