14.5 sec in total
1.6 sec
12.5 sec
349 ms
Welcome to da-vinci.com.tw homepage info - get ready to check Da Vinci best content for Taiwan right away, or after learning these important things about da-vinci.com.tw
網頁設計的目的是甚麼? 訂單? 詢問單? 曝光? 無論目標是甚麼,您都需要具備一個「有排名能力網站」,您的網站有SEO架構? 免費幫檢測網站,找對網頁設計公司是成功的第一步。
Visit da-vinci.com.twWe analyzed Da-vinci.com.tw page load time and found that the first response time was 1.6 sec and then it took 12.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
da-vinci.com.tw performance score
name
value
score
weighting
Value2.8 s
56/100
10%
Value3.6 s
62/100
25%
Value6.6 s
38/100
10%
Value270 ms
82/100
30%
Value0
100/100
15%
Value5.7 s
68/100
10%
1645 ms
436 ms
1727 ms
1535 ms
853 ms
Our browser made a total of 54 requests to load all elements on the main page. We found that 91% of them (49 requests) were addressed to the original Da-vinci.com.tw, 6% (3 requests) were made to Skypeassets.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (8.4 sec) belongs to the original domain Da-vinci.com.tw.
Page size can be reduced by 343.6 kB (21%)
1.7 MB
1.3 MB
In fact, the total size of Da-vinci.com.tw main page is 1.7 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 1.3 MB which makes up the majority of the site volume.
Potential reduce by 26.1 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 6.1 kB, which is 18% 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 26.1 kB or 77% of the original size.
Potential reduce by 96.1 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. Da Vinci images are well optimized though.
Potential reduce by 155.5 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 155.5 kB or 65% of the original size.
Potential reduce by 65.9 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. Da-vinci.com.tw needs all CSS files to be minified and compressed as it can save up to 65.9 kB or 85% of the original size.
Number of requests can be reduced by 17 (32%)
53
36
The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Da Vinci. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.
www.da-vinci.com.tw
1645 ms
slick.css
436 ms
style.css
1727 ms
jquery.js
1535 ms
backstretch.js
853 ms
slick.min.js
1164 ms
comm.js
868 ms
skype-uri.js
10 ms
logo.png
465 ms
icon-thum.png
432 ms
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bg-radius.png
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footer-logo.png
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icon-plus01.png
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8386 ms
icon-plus04.png
7594 ms
icon-plus05.png
7658 ms
icon-plus06.png
7770 ms
icon-smile.png
7781 ms
skype-analytics.js
112 ms
analytics.js
109 ms
chatbutton_16px.png
18 ms
collect
24 ms
icon-mail.png
7700 ms
icon-facebook.png
7760 ms
icon-location.png
7842 ms
icon-skype.png
6586 ms
arr-prev01.png
6707 ms
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6493 ms
da-vinci.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.
da-vinci.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
da-vinci.com.tw SEO score
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 Da-vinci.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 Da-vinci.com.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.
da-vinci.com.tw
Open Graph description is not detected on the main page of Da Vinci. 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: