7.2 sec in total
908 ms
6.1 sec
216 ms
Visit certify.104.com.tw now to see the best up-to-date Certify 104 content for Taiwan and also check out these interesting facts you probably never knew about certify.104.com.tw
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Visit certify.104.com.twWe analyzed Certify.104.com.tw page load time and found that the first response time was 908 ms and then it took 6.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
certify.104.com.tw performance score
name
value
score
weighting
Value9.8 s
0/100
10%
Value24.4 s
0/100
25%
Value14.8 s
1/100
10%
Value4,620 ms
0/100
30%
Value0.042
99/100
15%
Value25.9 s
0/100
10%
908 ms
619 ms
428 ms
434 ms
650 ms
Our browser made a total of 54 requests to load all elements on the main page. We found that 81% of them (44 requests) were addressed to the original Certify.104.com.tw, 6% (3 requests) were made to Media.taaze.tw and 6% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (4.1 sec) belongs to the original domain Certify.104.com.tw.
Page size can be reduced by 289.3 kB (68%)
422.4 kB
133.1 kB
In fact, the total size of Certify.104.com.tw main page is 422.4 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. Javascripts take 292.1 kB which makes up the majority of the site volume.
Potential reduce by 25.8 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. 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 25.8 kB or 76% of the original size.
Potential reduce by 1.2 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. Certify 104 images are well optimized though.
Potential reduce by 213.2 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 213.2 kB or 73% of the original size.
Potential reduce by 49.1 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. Certify.104.com.tw needs all CSS files to be minified and compressed as it can save up to 49.1 kB or 85% of the original size.
Number of requests can be reduced by 34 (64%)
53
19
The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Certify 104. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
certify.104.com.tw
908 ms
certify_0808.css
619 ms
category_org.css
428 ms
ENV.js
434 ms
learn.js
650 ms
certify08.js
637 ms
dropdown.css
835 ms
104_menu_script.js
1290 ms
DropDownMenu.js
1051 ms
footer_940.js
828 ms
analyticstracking.js
841 ms
104learn_2015.js
1466 ms
showLargeImage.html
1063 ms
showLargeImage.html
1063 ms
showLargeImage.html
1064 ms
logo_certify.gif
414 ms
bg_search.gif
410 ms
bg_top.gif
411 ms
icon_c.gif
429 ms
title_sortby.gif
439 ms
menu8.gif
790 ms
title_billboard.gif
823 ms
bg_billboard2.gif
833 ms
bg_billboard.gif
849 ms
title_job.gif
847 ms
bg_more.gif
851 ms
title_news.gif
1218 ms
icon_green.gif
1246 ms
I_160328_1.gif
2095 ms
title_cnj.gif
1260 ms
nav_job_s.gif
1488 ms
nav_certify_s.gif
1500 ms
nav_skill_s.gif
1832 ms
title_exam.gif
1688 ms
title_book.gif
1689 ms
read_bookbg.gif
1908 ms
mfs_viewer.cfm
3101 ms
mfs_viewer.cfm
4115 ms
J_20160219_32_1.gif
2539 ms
logo_s.gif
2221 ms
line_gray.gif
2288 ms
analytics.js
5 ms
atrk.js
34 ms
linkid.js
14 ms
collect
4 ms
collect
67 ms
atrk.gif
27 ms
test.png
50 ms
jquery.min.js
2782 ms
toolbar.css
420 ms
global_arrow.gif
416 ms
global_on.gif
412 ms
icon_facebook.gif
412 ms
icon_google.gif
419 ms
certify.104.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.
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
certify.104.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
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
certify.104.com.tw SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
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 Certify.104.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 Certify.104.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.
certify.104.com.tw
Open Graph data is detected on the main page of PARSED_DOMAIN, but there is no image specified in description. It would be a good idea for the website admin to select a nice image that can properly represent the website in Open Graph data, otherwise the first found image will be taken for this purpose and social media information block will look like this: