72.1 sec in total
14.6 sec
57.2 sec
293 ms
Visit hd-audio.com now to see the best up-to-date Hd Audio content and also check out these interesting facts you probably never knew about hd-audio.com
Shengzhou Huada Electronics Co., Ltd. is located in Ganlin Town, Shengzhou City, the largest speaker accessories production and export base in Asia嵊州市华达电子有限公司位于亚洲最大的扬声器配件生产和出口基地----嵊州市甘霖镇,甬金高速,省道绍甘线、嵊...
Visit hd-audio.comWe analyzed Hd-audio.com page load time and found that the first response time was 14.6 sec and then it took 57.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 10 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
hd-audio.com performance score
name
value
score
weighting
Value5.7 s
5/100
10%
Value12.0 s
0/100
25%
Value13.1 s
2/100
10%
Value40 ms
100/100
30%
Value0
100/100
15%
Value11.7 s
17/100
10%
14612 ms
1553 ms
20301 ms
3073 ms
3331 ms
Our browser made a total of 45 requests to load all elements on the main page. We found that 93% of them (42 requests) were addressed to the original Hd-audio.com, 2% (1 request) were made to Amos1.taobao.com and 2% (1 request) were made to Img03.taobaocdn.com. The less responsive or slowest element that took the longest time to load (20.4 sec) belongs to the original domain Hd-audio.com.
Page size can be reduced by 28.2 kB (53%)
52.9 kB
24.7 kB
In fact, the total size of Hd-audio.com main page is 52.9 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. HTML takes 33.4 kB which makes up the majority of the site volume.
Potential reduce by 26.9 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 4.6 kB, which is 14% 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 26.9 kB or 81% of the original size.
Potential reduce by 384 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. Hd Audio images are well optimized though.
Potential reduce by 179 B
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 179 B or 51% of the original size.
Potential reduce by 689 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. Hd-audio.com needs all CSS files to be minified and compressed as it can save up to 689 B or 68% of the original size.
Number of requests can be reduced by 23 (70%)
33
10
The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hd Audio. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
hd-audio.com
14612 ms
css.css
1553 ms
index_02.jpg
20301 ms
ss-button.jpg
3073 ms
index_01.jpg
3331 ms
index_03.jpg
1667 ms
index_05.jpg
1168 ms
222.jpg
20223 ms
111.jpg
20406 ms
index_07.jpg
12433 ms
index_08.jpg
2424 ms
index_09.jpg
5754 ms
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icon.jpg
6524 ms
line.jpg
6922 ms
index_11.jpg
8335 ms
index_13.jpg
9777 ms
line_2.jpg
10710 ms
about_img.jpg
9604 ms
index_14.jpg
8982 ms
index_15.jpg
8525 ms
index_16.jpg
8929 ms
wh.jpg
19875 ms
index_17.jpg
9333 ms
line_4.jpg
9359 ms
line_5.jpg
9737 ms
index_26_02.jpg
20071 ms
HDSL04-25%E8%8A%AFGs.jpg
10180 ms
HDTW25-11JS.jpg
12449 ms
HDTW25-20S.jpg
16599 ms
HDTW38-01S.jpg
18748 ms
index_26.jpg
19669 ms
online.ww
3958 ms
MSN.jpg
19844 ms
line_6.jpg
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line_7.jpg
17400 ms
index_27.jpg
18969 ms
index_28.jpg
16979 ms
link.jpg
19806 ms
index_29.jpg
18324 ms
scrollpic.js
18330 ms
T1FXHXXahjXXXAK3zo-77-18.gif
273 ms
222.jpg
20409 ms
button_old_11.gif
461 ms
111.jpg
20408 ms
hd-audio.com accessibility score
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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
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
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.
hd-audio.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
hd-audio.com SEO score
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
EN
N/A
GB2312
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Hd-audio.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 Hd-audio.com 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.
hd-audio.com
Open Graph description is not detected on the main page of Hd Audio. 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: