2.6 sec in total
700 ms
1.8 sec
108 ms
Welcome to ctaf.com.tw homepage info - get ready to check Ctaf best content right away, or after learning these important things about ctaf.com.tw
台中鍛造公司熱處理及表面處理之IATF16949認證專業鍛造廠,具備ISO9001認證
Visit ctaf.com.twWe analyzed Ctaf.com.tw page load time and found that the first response time was 700 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
ctaf.com.tw performance score
name
value
score
weighting
Value2.2 s
77/100
10%
Value2.5 s
90/100
25%
Value3.8 s
84/100
10%
Value30 ms
100/100
30%
Value0.296
40/100
15%
Value6.2 s
63/100
10%
700 ms
13 ms
493 ms
512 ms
11 ms
Our browser made a total of 13 requests to load all elements on the main page. We found that 85% of them (11 requests) were addressed to the original Ctaf.com.tw, 15% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Ctaf.com.tw.
Page size can be reduced by 9.4 kB (12%)
78.6 kB
69.1 kB
In fact, the total size of Ctaf.com.tw main page is 78.6 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 5% of websites need less resources to load. Images take 49.2 kB which makes up the majority of the site volume.
Potential reduce by 5.4 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 1.3 kB, which is 17% 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 5.4 kB or 71% of the original size.
Potential reduce by 337 B
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. Ctaf images are well optimized though.
Potential reduce by 2.8 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 2.8 kB or 13% of the original size.
Potential reduce by 945 B
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. Ctaf.com.tw needs all CSS files to be minified and compressed as it can save up to 945 B or 77% of the original size.
We found no issues to fix!
12
12
The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ctaf. According to our analytics all requests are already optimized.
ctaf.com.tw
700 ms
ga.js
13 ms
chi.css
493 ms
ajax.js
512 ms
__utm.gif
11 ms
ho-04-01.jpg
1031 ms
ho-04-02-03.jpg
494 ms
point_01.jpg
502 ms
line.jpg
538 ms
bo-05.jpg
930 ms
herya.jpg
934 ms
down_02.gif
938 ms
bk.jpg
584 ms
ctaf.com.tw accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
ARIA input fields do not have accessible names
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
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
ctaf.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
ctaf.com.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
JA
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ctaf.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 Ctaf.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.
ctaf.com.tw
Open Graph description is not detected on the main page of Ctaf. 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: