2.5 sec in total
219 ms
2.1 sec
236 ms
Click here to check amazing Dyson content for Taiwan. Otherwise, check out these important facts you probably never knew about dyson.tw
歡迎瀏覽Dyson台灣官方網站,了解更多吸塵器、風扇、吹風機、涼暖空氣清淨機的產品資訊。
Visit dyson.twWe analyzed Dyson.tw page load time and found that the first response time was 219 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
dyson.tw performance score
name
value
score
weighting
Value4.1 s
21/100
10%
Value7.9 s
3/100
25%
Value9.2 s
13/100
10%
Value480 ms
60/100
30%
Value0.167
71/100
15%
Value12.2 s
15/100
10%
219 ms
1033 ms
52 ms
17 ms
17 ms
Our browser made a total of 46 requests to load all elements on the main page. We found that 76% of them (35 requests) were addressed to the original Dyson.tw, 7% (3 requests) were made to Stats.g.doubleclick.net and 4% (2 requests) were made to Gstatic.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Dyson.tw.
Page size can be reduced by 547.8 kB (55%)
1.0 MB
454.8 kB
In fact, the total size of Dyson.tw main page is 1.0 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. 65% of websites need less resources to load. CSS take 421.4 kB which makes up the majority of the site volume.
Potential reduce by 62.8 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 15.4 kB, which is 20% 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 62.8 kB or 83% of the original size.
Potential reduce by 8.0 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. Dyson images are well optimized though.
Potential reduce by 137.9 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 137.9 kB or 60% of the original size.
Potential reduce by 339.2 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. Dyson.tw needs all CSS files to be minified and compressed as it can save up to 339.2 kB or 81% of the original size.
Number of requests can be reduced by 19 (45%)
42
23
The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dyson. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
dyson.tw
219 ms
www.dyson.tw
1033 ms
jquery-1.9.1.min.js
52 ms
browser_selector.js
17 ms
fonts.css
17 ms
v5css-1
47 ms
v5css-2
34 ms
V5js
104 ms
ieonlyjs
50 ms
cbc.ashx
48 ms
lazyload-min.js
33 ms
loader.js
157 ms
gtm.js
109 ms
CheckBasket
653 ms
dyson_logo-690ab3d7ef5a128cbf1c87e2c5a94182cd123faa.jpg
61 ms
mm_arrow-34f9e40e1ed5eeeb93542071d7da2a0982c69037.png
68 ms
sprite_header_icons-5c2eab81a4b10cb33e2f838db27d33aacebda40c.png
67 ms
flag_taiwan.ashx
21 ms
DysonPureHotAndCool_motif_white.ashx
20 ms
DysonBallFluffy_motif_261x39.ashx
43 ms
V6_Fluffy_ROA_thumb.ashx
20 ms
V6_Mattress_Motif_Large.ashx
42 ms
carouselBullets-cdff88c2dac0998fcccb7e600295179498f0dc52.png
66 ms
AboutDyson_2.ashx
43 ms
HomepagePanel_DysonReview1.ashx
44 ms
homepagePanel_WTB.ashx
44 ms
homepagePanel_Register.ashx
45 ms
logo_footer.png
44 ms
facebookSprite.ashx
65 ms
twitterSprite.ashx
88 ms
youtubeSprite.ashx
88 ms
page_loader.gif
150 ms
Dyson_Pure_Hot_Cool_Homepage_Launch.ashx
138 ms
DysonBallFluffy_Homepage_Compressed.ashx
139 ms
FuturaBTW01Light.svg
78 ms
FuturaBTW01Medium.svg
129 ms
impl-1_22.js
31 ms
analytics.js
53 ms
aq5sm9qq60.js
44 ms
dc.js
65 ms
tp
18 ms
collect
53 ms
collect
86 ms
__utm.gif
37 ms
FuturaBTW01Light.woff
43 ms
FuturaBTW01Medium.woff
44 ms
dyson.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
Links do not have a discernible name
dyson.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
dyson.tw SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
JA
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dyson.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 Dyson.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.
dyson.tw
Open Graph description is not detected on the main page of Dyson. 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: