9.1 sec in total
175 ms
5.9 sec
3 sec
Welcome to dustguard.benq.com homepage info - get ready to check Dustguard BenQ best content for Taiwan right away, or after learning these important things about dustguard.benq.com
BenQ provides education and corporate solutions with interactive display, projector and office software used from classroom to meeting room.
Visit dustguard.benq.comWe analyzed Dustguard.benq.com page load time and found that the first response time was 175 ms and then it took 8.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
dustguard.benq.com performance score
name
value
score
weighting
Value10.5 s
0/100
10%
Value12.2 s
0/100
25%
Value18.1 s
0/100
10%
Value18,100 ms
0/100
30%
Value0.005
100/100
15%
Value35.8 s
0/100
10%
175 ms
204 ms
195 ms
639 ms
112 ms
Our browser made a total of 89 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Dustguard.benq.com, 40% (36 requests) were made to Image.benq.com and 37% (33 requests) were made to Benq.com. The less responsive or slowest element that took the longest time to load (4.1 sec) relates to the external source Image.benq.com.
Page size can be reduced by 1.1 MB (14%)
8.0 MB
6.9 MB
In fact, the total size of Dustguard.benq.com main page is 8.0 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. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 7.8 MB which makes up the majority of the site volume.
Potential reduce by 174.0 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 80.3 kB, which is 42% 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 174.0 kB or 91% of the original size.
Potential reduce by 935.7 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. Obviously, Dustguard BenQ needs image optimization as it can save up to 935.7 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 561 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. Dustguard.benq.com has all CSS files already compressed.
Number of requests can be reduced by 34 (45%)
75
41
The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dustguard BenQ. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.
dustguard.benq.com
175 ms
index.html
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js
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css2
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dustguard.benq.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
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.
[aria-*] attributes do not have valid values
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
dustguard.benq.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
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
dustguard.benq.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
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 Dustguard.benq.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 Dustguard.benq.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.
dustguard.benq.com
Open Graph data is detected on the main page of Dustguard BenQ. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: