7.8 sec in total
737 ms
6.6 sec
427 ms
Click here to check amazing JCOOL content. Otherwise, check out these important facts you probably never knew about jcool.com.tw
JCOOL is not only cool but also producing high quality and professional tools and cycling accessories for every single user. We are making the products looks good and works perfect. Break through the ...
Visit jcool.com.twWe analyzed Jcool.com.tw page load time and found that the first response time was 737 ms and then it took 7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
jcool.com.tw performance score
name
value
score
weighting
Value0.8 s
100/100
10%
Value2.2 s
95/100
25%
Value10.5 s
7/100
10%
Value1,300 ms
18/100
30%
Value0
100/100
15%
Value2.8 s
97/100
10%
737 ms
411 ms
433 ms
558 ms
420 ms
Our browser made a total of 26 requests to load all elements on the main page. We found that all of those requests were addressed to Jcool.com.tw and no external sources were called. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Jcool.com.tw.
Page size can be reduced by 235.7 kB (28%)
832.5 kB
596.8 kB
In fact, the total size of Jcool.com.tw main page is 832.5 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 10% of websites need less resources to load. Images take 741.2 kB which makes up the majority of the site volume.
Potential reduce by 3.2 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 3.2 kB or 64% of the original size.
Potential reduce by 173.0 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. Obviously, JCOOL needs image optimization as it can save up to 173.0 kB or 23% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 57.8 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 57.8 kB or 69% of the original size.
Potential reduce by 1.8 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. Jcool.com.tw needs all CSS files to be minified and compressed as it can save up to 1.8 kB or 63% of the original size.
We found no issues to fix!
23
23
The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of JCOOL. According to our analytics all requests are already optimized.
jcool.com.tw
737 ms
windows_extreme.js
411 ms
fix.js
433 ms
indexin.php
558 ms
jcool.com.tw
420 ms
bannerpixel.png
451 ms
index_1.png
450 ms
index_2.png
450 ms
index_3.png
450 ms
index_4.png
821 ms
bg.png
885 ms
logo.png
1309 ms
homepage.png
869 ms
contact.png
890 ms
style.css
441 ms
jquery-1.4.2.min.js
1496 ms
supersized.2.0.js
813 ms
reset.css
371 ms
1021008065039_B.jpg
2540 ms
1020814074417_B.jpg
2513 ms
index_1c.png
438 ms
index_2c.png
444 ms
index_3c.png
445 ms
index_4c.png
791 ms
homepagec.png
437 ms
contactc.png
808 ms
jcool.com.tw accessibility score
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
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
jcool.com.tw best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Browser errors were logged to the console
jcool.com.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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jcool.com.tw 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 Jcool.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.
jcool.com.tw
Open Graph description is not detected on the main page of JCOOL. 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: