33.8 sec in total
5.9 sec
27.7 sec
178 ms
Click here to check amazing Toachina content. Otherwise, check out these important facts you probably never knew about toachina.com.cn
TOA自1934年成立以来,在安全安防、信息通讯、专业音响三大领域中提供不同的高品质产品,以满足社会多元化需求。通过先进的技术和优秀的企划能力,进行有效规划并积累了丰富的经验。致力于在当今瞬息万变的世界中带给您更多安心、信赖、感动的产品。
Visit toachina.com.cnWe analyzed Toachina.com.cn page load time and found that the first response time was 5.9 sec and then it took 27.9 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.
toachina.com.cn performance score
name
value
score
weighting
Value18.6 s
0/100
10%
Value29.4 s
0/100
25%
Value56.3 s
0/100
10%
Value60 ms
100/100
30%
Value0.672
8/100
15%
Value22.4 s
1/100
10%
5935 ms
4584 ms
1067 ms
1060 ms
6452 ms
Our browser made a total of 52 requests to load all elements on the main page. We found that 96% of them (50 requests) were addressed to the original Toachina.com.cn, 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (16.8 sec) belongs to the original domain Toachina.com.cn.
Page size can be reduced by 72.1 kB (28%)
259.6 kB
187.5 kB
In fact, the total size of Toachina.com.cn main page is 259.6 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. 15% of websites need less resources to load. Images take 153.2 kB which makes up the majority of the site volume.
Potential reduce by 9.5 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 9.5 kB or 69% of the original size.
Potential reduce by 10.1 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. Toachina images are well optimized though.
Potential reduce by 39.9 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 39.9 kB or 52% of the original size.
Potential reduce by 12.7 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. Toachina.com.cn needs all CSS files to be minified and compressed as it can save up to 12.7 kB or 82% of the original size.
Number of requests can be reduced by 14 (27%)
51
37
The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Toachina. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.
toachina.com.cn
5935 ms
jquery-1.3.2.min.js
4584 ms
sitetop.js
1067 ms
img-rollover.js
1060 ms
base.css
6452 ms
header.css
537 ms
footer.css
531 ms
menu_search.jpg
2149 ms
bg.jpg
526 ms
bg_header.jpg
559 ms
ico_toa_logo.jpg
1787 ms
tes_logo.gif
510 ms
menu_search.jpg
554 ms
hn01_over.gif
1012 ms
hn01.gif
1046 ms
hn02_over.gif
1054 ms
hn02.gif
1076 ms
menu_sitemapo.jpg
1073 ms
menu_sitemap.jpg
1525 ms
menu_contecto.jpg
1565 ms
menu_contect.jpg
1574 ms
sitetop_subphoto_02.jpg
3526 ms
sitetop_subphoto_03.jpg
2130 ms
sitetop_subphoto_01.jpg
2062 ms
banner_careers.jpg
4590 ms
FS-8000.jpg
3942 ms
FS-9205DA.jpg
4278 ms
sitetop_mainphoto_f2.jpg
16810 ms
menu.jpg
3166 ms
scroll_bg.jpg
6460 ms
sitetop_bg_01.jpg
4615 ms
icons_orange.gif
4449 ms
sitetop_bg_submenu_f2.jpg
4801 ms
sitetop_bg_submenu.jpg
4973 ms
sitetop_bg_news.jpg
5094 ms
icon_news.gif
5996 ms
ico_arrow_orange.gif
6124 ms
videodown.gif
5504 ms
banner_toa5.jpg
7200 ms
banner_audiovisual.jpg
11474 ms
vid.jpg
7135 ms
banner_oto_f2.jpg
11645 ms
banner_olympic.jpg
7553 ms
expo.jpg
8517 ms
ga.js
10 ms
__utm.gif
15 ms
wiki.jpg
7245 ms
bbs.gif
8388 ms
icons.gif
7736 ms
pagetop_yajirushi.gif
8255 ms
bg_footer.gif
8063 ms
icon.gif
8291 ms
toachina.com.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-hidden="true"] elements contain focusable descendents
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 toggle fields do not have accessible names
[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.
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>).
toachina.com.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
toachina.com.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
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
ZH
N/A
GB2312
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Toachina.com.cn can be misinterpreted by Google and other search engines. Our service has detected that Chinese 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 Toachina.com.cn main page’s claimed encoding is gb2312. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
toachina.com.cn
Open Graph description is not detected on the main page of Toachina. 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: