39.9 sec in total
15.6 sec
23.6 sec
623 ms
Click here to check amazing Tw AVer content for Hong Kong. Otherwise, check out these important facts you probably never knew about tw.aver.com
AVer Information 圓展科技 擁有智慧教育與視訊會議系統兩大產品線,提供實物攝影機、充電車、教學互動軟體、遠距教學錄播系統等產品、安全監控,研發點對點及多點視訊會議系統,使用者可透過視訊會議糸統互相通聯,和高品質OEM/ODM服務,滿足教育與企業用戶的需求。
Visit tw.aver.comWe analyzed Tw.aver.com page load time and found that the first response time was 15.6 sec and then it took 24.2 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.
tw.aver.com performance score
name
value
score
weighting
Value3.1 s
47/100
10%
Value11.6 s
0/100
25%
Value16.3 s
0/100
10%
Value290 ms
79/100
30%
Value0.022
100/100
15%
Value20.0 s
2/100
10%
15648 ms
1003 ms
145 ms
1405 ms
857 ms
Our browser made a total of 94 requests to load all elements on the main page. We found that 71% of them (67 requests) were addressed to the original Tw.aver.com, 12% (11 requests) were made to Google.com and 5% (5 requests) were made to Cse.google.com. The less responsive or slowest element that took the longest time to load (15.6 sec) belongs to the original domain Tw.aver.com.
Page size can be reduced by 204.3 kB (65%)
316.3 kB
112.0 kB
In fact, the total size of Tw.aver.com main page is 316.3 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 55% of websites need less resources to load. Javascripts take 124.6 kB which makes up the majority of the site volume.
Potential reduce by 59.8 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 8.4 kB, which is 11% 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 59.8 kB or 81% of the original size.
Potential reduce by 519 B
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, Tw AVer needs image optimization as it can save up to 519 B or 35% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 47.1 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 47.1 kB or 38% of the original size.
Potential reduce by 96.9 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. Tw.aver.com needs all CSS files to be minified and compressed as it can save up to 96.9 kB or 83% of the original size.
Number of requests can be reduced by 53 (63%)
84
31
The browser has sent 84 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tw AVer. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.
tw.aver.com
15648 ms
Default.aspx
1003 ms
bootstrap.min.css
145 ms
style-old.css
1405 ms
windows.css
857 ms
aver.css
1749 ms
ilightbox.css
622 ms
MegaNavbar.css
1195 ms
navbar-skin.css
885 ms
response.css
926 ms
bootstrap-dialog.css
1086 ms
jquery.min.js
1894 ms
settings.css
1236 ms
owl.carousel.css
1339 ms
litetooltip.css
1448 ms
default.css
1500 ms
skin.css
1006 ms
litetooltip.min.js
1023 ms
jquery.themepunch.plugins.min.js
1584 ms
jquery.themepunch.revolution.min.js
1174 ms
owl.carousel.min.js
1242 ms
bootstrap.min.js
1580 ms
jquery.sticky.min.js
1581 ms
retina.min.js
1584 ms
ilightbox.packed.js
1983 ms
jPushMenu.min.js
1584 ms
v2p.min.js
1584 ms
classie.min.js
1719 ms
modernizr.custom.js
1719 ms
iframeResizer.min.js
1720 ms
bootstrap-dialog.min.js
1982 ms
brand
127 ms
scripts.js
1986 ms
brand
185 ms
analytics.js
224 ms
logo-rwd2.png
5519 ms
logo-color.png
593 ms
logo-white.png
786 ms
cross-32h.png
785 ms
intelligent-education.svg
803 ms
retail-surveillance.svg
795 ms
business-communication.svg
801 ms
visualizer.svg
805 ms
cart.svg
1432 ms
distance-learning.svg
1440 ms
vc.svg
1469 ms
vsm.svg
1473 ms
ip-camera.svg
1465 ms
download-center.svg
1490 ms
customer-service.svg
1505 ms
ip-cam-tools.svg
1508 ms
casestudies-videos.svg
1493 ms
news.svg
1489 ms
awards-accolades.svg
1495 ms
events.svg
1504 ms
offices-location.svg
1522 ms
technical-support.svg
1524 ms
odm.svg
1525 ms
sales-inquiry.svg
1723 ms
dot.png
1566 ms
whiteblock-alpha80.png
1564 ms
world-map.jpg
1566 ms
windows.woff
1532 ms
collect
50 ms
collect
431 ms
GoogleSearchNew.aspx
1174 ms
all.js
876 ms
SurveyTimer.aspx
905 ms
update.js
647 ms
loader.gif
311 ms
timer.png
489 ms
M70HD.jpg
752 ms
read-watch-download.png
611 ms
windows.css
310 ms
iframeResizer.contentWindow.min.js
308 ms
brand
205 ms
brand
124 ms
cse.js
82 ms
287 ms
cse.js
115 ms
xd_arbiter.php
417 ms
xd_arbiter.php
731 ms
windows.woff
287 ms
jsapi
262 ms
default+zh_TW.css
62 ms
default.css
92 ms
default+zh_TW.I.js
189 ms
default.css
25 ms
async-ads.js
405 ms
google_custom_search_watermark.gif
319 ms
google_custom_search_watermark.gif
76 ms
small-logo.png
268 ms
clear.gif
259 ms
ping
47 ms
tw.aver.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 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
tw.aver.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
tw.aver.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
JA
ZH
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tw.aver.com can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and it does not match the claimed Chinese language. Our system also found out that Tw.aver.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.
tw.aver.com
Open Graph description is not detected on the main page of Tw AVer. 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: