9.3 sec in total
2.3 sec
6.5 sec
514 ms
Welcome to visualpower.cn homepage info - get ready to check Visualpower best content right away, or after learning these important things about visualpower.cn
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Visit visualpower.cnWe analyzed Visualpower.cn page load time and found that the first response time was 2.3 sec and then it took 7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
visualpower.cn performance score
name
value
score
weighting
Value3.2 s
44/100
10%
Value4.0 s
50/100
25%
Value6.0 s
46/100
10%
Value180 ms
92/100
30%
Value0.197
63/100
15%
Value3.9 s
88/100
10%
2255 ms
185 ms
193 ms
243 ms
181 ms
Our browser made a total of 58 requests to load all elements on the main page. We found that 98% of them (57 requests) were addressed to the original Visualpower.cn, 2% (1 request) were made to Pub.idqqimg.com. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Visualpower.cn.
Page size can be reduced by 140.4 kB (4%)
3.3 MB
3.1 MB
In fact, the total size of Visualpower.cn main page is 3.3 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 3.1 MB which makes up the majority of the site volume.
Potential reduce by 39.2 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 39.2 kB or 83% of the original size.
Potential reduce by 60.5 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. Visualpower images are well optimized though.
Potential reduce by 28.7 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 28.7 kB or 25% of the original size.
Potential reduce by 12.0 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. Visualpower.cn needs all CSS files to be minified and compressed as it can save up to 12.0 kB or 36% of the original size.
Number of requests can be reduced by 10 (19%)
52
42
The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Visualpower. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for CSS and as a result speed up the page load time.
www.visualpower.cn
2255 ms
style.css
185 ms
style.php
193 ms
style.min.css
243 ms
pagenavi-css.css
181 ms
jquery.js
357 ms
imgfade.js
182 ms
animation.css
373 ms
flexslider-min.js
385 ms
us.png
92 ms
fr.png
100 ms
de.png
182 ms
ru.png
185 ms
es.png
184 ms
logo.png
240 ms
search2.png
263 ms
open.png
266 ms
fine-pitch-led-display-banner.jpg
756 ms
visualpower-banner2.jpg
755 ms
globe-and-water-drop-LED-display.jpg
587 ms
water-drop.jpg
529 ms
500i-small-1.jpg
563 ms
led-signage.jpg
559 ms
fine-pitch-LED-display.jpg
764 ms
US-600-337.5mm-fine-pitch-led-display-768x768.jpg
856 ms
500H-event-rental-LED-display-1-768x768.jpg
863 ms
500X-640-480mm-LED-display-768x768.jpg
882 ms
wall-paper-display.jpg
1161 ms
600-337.5-768x768.jpg
1048 ms
dome-LED-display-1-768x768.jpg
1055 ms
round-LED-screen-768x768.jpg
1212 ms
triangle-shape-led-display-768x768.jpg
1159 ms
P3-1152mm-hexagon-screen-768x768.jpg
1232 ms
flexible-led-module-768x768.jpg
1347 ms
P10-outdoor-column-shape-led-display-3-768x768.jpg
1353 ms
LED-sphere-display-768x768.jpg
1455 ms
vplogo.jpg
1341 ms
skype.png
1394 ms
tel.png
1414 ms
email.png
1524 ms
visualpowerQR.png
1525 ms
9k-RPmcnxYEPm8CNFsH2gg.woff
1589 ms
IiXlpgn5dX02VcrrQmX6hg.woff
1574 ms
wkfQbvfT_02e2IWO3yYueQ.woff
1655 ms
yUTNPmn1DyOttxIsPHkHvPY6323mHUZFJMgTvxaG2iE.woff
1635 ms
fontello.woff
1627 ms
facebook.png
1622 ms
twitter.png
1587 ms
linkedin.png
1598 ms
googleplus.png
1645 ms
pintrest.png
1607 ms
back_to_top.png
1626 ms
mbtn.png
1625 ms
mtop.png
1409 ms
mcenter.png
1394 ms
mfoot.png
1436 ms
button_121.gif
950 ms
bg_control_nav.png
66 ms
visualpower.cn accessibility score
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
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
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
List items (<li>) are not contained within <ul> or <ol> parent elements.
visualpower.cn best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
visualpower.cn 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
Document doesn't have a valid hreflang
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Visualpower.cn 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 Visualpower.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.
visualpower.cn
Open Graph description is not detected on the main page of Visualpower. 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: