185.3 sec in total
2 sec
27.1 sec
156.2 sec
Welcome to d2-wheels.com homepage info - get ready to check D2 Wheels best content for Taiwan right away, or after learning these important things about d2-wheels.com
本公司是臺灣專業製造高性能避震器、煞車系統、氣壓零件及鋁圈的最大製造廠。
Visit d2-wheels.comWe analyzed D2-wheels.com page load time and found that the first response time was 2 sec and then it took 183.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.
d2-wheels.com performance score
name
value
score
weighting
Value6.3 s
3/100
10%
Value6.7 s
8/100
25%
Value13.3 s
2/100
10%
Value210 ms
89/100
30%
Value0.183
66/100
15%
Value10.5 s
23/100
10%
2001 ms
992 ms
598 ms
600 ms
1396 ms
Our browser made a total of 595 requests to load all elements on the main page. We found that 99% of them (591 requests) were addressed to the original D2-wheels.com, 1% (4 requests) were made to Code.createjs.com. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain D2-wheels.com.
Page size can be reduced by 21.3 MB (7%)
325.7 MB
304.4 MB
In fact, the total size of D2-wheels.com main page is 325.7 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. Only a small number of websites need less resources to load. Images take 324.8 MB which makes up the majority of the site volume.
Potential reduce by 268.4 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. This page needs HTML code to be minified as it can gain 80.1 kB, which is 28% 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 268.4 kB or 94% of the original size.
Potential reduce by 20.5 MB
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. D2 Wheels images are well optimized though.
Potential reduce by 365.3 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 365.3 kB or 77% of the original size.
Potential reduce by 140.5 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. D2-wheels.com needs all CSS files to be minified and compressed as it can save up to 140.5 kB or 84% of the original size.
Number of requests can be reduced by 12 (2%)
593
581
The browser has sent 593 CSS, Javascripts, AJAX and image requests in order to completely render the main page of D2 Wheels. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
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d2-wheels.com 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
Links do not have a discernible name
d2-wheels.com 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
d2-wheels.com 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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise D2-wheels.com can be misinterpreted by Google and other search engines. Our service has detected that English 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 D2-wheels.com 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.
{{og_description}}
d2-wheels.com
Open Graph description is not detected on the main page of D2 Wheels. 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: