5.3 sec in total
998 ms
4.2 sec
140 ms
Welcome to av22.idv.tw homepage info - get ready to check Av 22 best content right away, or after learning these important things about av22.idv.tw
Visit av22.idv.twWe analyzed Av22.idv.tw page load time and found that the first response time was 998 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
av22.idv.tw performance score
name
value
score
weighting
Value0.9 s
100/100
10%
Value2.3 s
94/100
25%
Value2.4 s
98/100
10%
Value0 ms
100/100
30%
Value0.009
100/100
15%
Value0.9 s
100/100
10%
998 ms
221 ms
437 ms
220 ms
2099 ms
Our browser made a total of 20 requests to load all elements on the main page. We found that 55% of them (11 requests) were addressed to the original Av22.idv.tw, 45% (9 requests) were made to 0. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Av22.idv.tw.
Page size can be reduced by 5.8 kB (4%)
134.5 kB
128.7 kB
In fact, the total size of Av22.idv.tw main page is 134.5 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. Only 5% of websites need less resources to load. Images take 126.6 kB which makes up the majority of the site volume.
Potential reduce by 3.4 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 3.4 kB or 67% of the original size.
Potential reduce by 38 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. Av 22 images are well optimized though.
Potential reduce by 2.4 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. Av22.idv.tw needs all CSS files to be minified and compressed as it can save up to 2.4 kB or 84% of the original size.
We found no issues to fix!
19
19
The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Av 22. According to our analytics all requests are already optimized.
av22.idv.tw
998 ms
text.css
221 ms
InputColor.css
437 ms
BG.gif
220 ms
index_01.jpg
2099 ms
index_02.jpg
825 ms
index_03.jpg
829 ms
index_04.jpg
434 ms
index_05.jpg
1086 ms
index_06.jpg
445 ms
index_07.jpg
904 ms
top_over_01.gif
436 ms
top_over_02.gif
439 ms
top_over_03.gif
436 ms
top_over_04.gif
437 ms
top_over_05.gif
439 ms
bar_over_04.gif
465 ms
bar_over_05.gif
649 ms
bar_over_06.gif
651 ms
bar_over_07.gif
653 ms
av22.idv.tw accessibility score
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
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
av22.idv.tw best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
av22.idv.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
ZH
N/A
BIG5
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Av22.idv.tw 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 Av22.idv.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.
av22.idv.tw
Open Graph description is not detected on the main page of Av 22. 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: