7.6 sec in total
1.6 sec
5.9 sec
138 ms
Click here to check amazing Sun Young content for Taiwan. Otherwise, check out these important facts you probably never knew about sun-young.com.tw
三陽太陽能熱水器通過2000年ISO-9001國際認證,產品品質安全可靠。三陽太陽能熱水器,集熱板採用日本進口太陽能熱水器專用無磷化銅製造,超強集熱性能,集熱效率高。三陽太陽能熱水器有專業的安裝人員,完善的售後服務。
Visit sun-young.com.twWe analyzed Sun-young.com.tw page load time and found that the first response time was 1.6 sec and then it took 6.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
sun-young.com.tw performance score
name
value
score
weighting
Value4.7 s
12/100
10%
Value8.7 s
1/100
25%
Value10.7 s
7/100
10%
Value340 ms
74/100
30%
Value0.087
93/100
15%
Value6.1 s
64/100
10%
1575 ms
869 ms
1159 ms
949 ms
1167 ms
Our browser made a total of 57 requests to load all elements on the main page. We found that all of those requests were addressed to Sun-young.com.tw and no external sources were called. The less responsive or slowest element that took the longest time to load (2.8 sec) belongs to the original domain Sun-young.com.tw.
Page size can be reduced by 373.9 kB (32%)
1.2 MB
808.9 kB
In fact, the total size of Sun-young.com.tw main page is 1.2 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. 20% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.
Potential reduce by 11.5 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 11.5 kB or 78% of the original size.
Potential reduce by 362.4 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, Sun Young needs image optimization as it can save up to 362.4 kB or 31% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
We found no issues to fix!
55
55
The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sun Young. According to our analytics all requests are already optimized.
sun-young.com.tw
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sun-young.com.tw 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.
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
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.
sun-young.com.tw 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
sun-young.com.tw 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
JA
N/A
BIG5
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sun-young.com.tw can be misinterpreted by Google and other search engines. Our service has detected that Japanese 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 Sun-young.com.tw main page’s claimed encoding is big5. 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.
sun-young.com.tw
Open Graph description is not detected on the main page of Sun Young. 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: