3.6 sec in total
705 ms
2.4 sec
424 ms
Welcome to 17sing.tw homepage info - get ready to check 17 Sing best content for Taiwan right away, or after learning these important things about 17sing.tw
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Visit 17sing.twWe analyzed 17sing.tw page load time and found that the first response time was 705 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
17sing.tw performance score
name
value
score
weighting
Value6.7 s
2/100
10%
Value11.5 s
0/100
25%
Value8.8 s
15/100
10%
Value140 ms
95/100
30%
Value0
100/100
15%
Value7.5 s
48/100
10%
705 ms
217 ms
433 ms
254 ms
429 ms
Our browser made a total of 21 requests to load all elements on the main page. We found that 90% of them (19 requests) were addressed to the original 17sing.tw, 10% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain 17sing.tw.
Page size can be reduced by 75.7 kB (17%)
451.8 kB
376.1 kB
In fact, the total size of 17sing.tw main page is 451.8 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. 20% of websites need less resources to load. Images take 386.7 kB which makes up the majority of the site volume.
Potential reduce by 7.7 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 7.7 kB or 74% of the original size.
Potential reduce by 35.2 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. 17 Sing images are well optimized though.
Potential reduce by 32.3 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 32.3 kB or 60% of the original size.
Potential reduce by 495 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. 17sing.tw needs all CSS files to be minified and compressed as it can save up to 495 B or 49% of the original size.
We found no issues to fix!
20
20
The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 17 Sing. According to our analytics all requests are already optimized.
17sing.tw
705 ms
isMobile.js
217 ms
reset.css
433 ms
encore-logo.png
254 ms
qrcode-ft.png
429 ms
free-download.png
430 ms
banner.jpg
937 ms
anim-play.png
482 ms
anim-msg.png
643 ms
btn-andriod.png
427 ms
btn-ios.png
651 ms
bg-section.png
469 ms
section-1.png
1070 ms
rec.png
703 ms
section-2.jpg
1165 ms
sec-2-left.png
1073 ms
sec-2-right.png
1300 ms
btn-ft-andriod.png
937 ms
btn-ft-ios.png
1164 ms
analytics.js
29 ms
collect
12 ms
17sing.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.
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
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.
17sing.tw best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
17sing.tw SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
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
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 17sing.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 17sing.tw 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.
17sing.tw
Open Graph description is not detected on the main page of 17 Sing. 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: