2.6 sec in total
614 ms
1.8 sec
204 ms
Welcome to tdcjapan.net homepage info - get ready to check Tdcj Apan best content right away, or after learning these important things about tdcjapan.net
Visit tdcjapan.netWe analyzed Tdcjapan.net page load time and found that the first response time was 614 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
tdcjapan.net performance score
name
value
score
weighting
Value2.1 s
80/100
10%
Value7.0 s
6/100
25%
Value5.9 s
48/100
10%
Value1,710 ms
11/100
30%
Value0.007
100/100
15%
Value11.1 s
20/100
10%
614 ms
468 ms
525 ms
1199 ms
554 ms
Our browser made a total of 17 requests to load all elements on the main page. We found that all of those requests were addressed to Tdcjapan.net and no external sources were called. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Tdcjapan.net.
Page size can be reduced by 95.5 kB (15%)
644.4 kB
548.9 kB
In fact, the total size of Tdcjapan.net main page is 644.4 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. 15% of websites need less resources to load. Images take 637.4 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 1.1 kB, which is 15% 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 77% of the original size.
Potential reduce by 90.1 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, Tdcj Apan needs image optimization as it can save up to 90.1 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
We found no issues to fix!
16
16
The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tdcj Apan. According to our analytics all requests are already optimized.
tdcjapan.net
614 ms
TDCJ_COLOR_LOGO-M.jpg
468 ms
TOP_01-4.jpg
525 ms
sidemount_01.jpg
1199 ms
BANNER_PADI_SIDEMOUNT.jpg
554 ms
BANNER_TAIKEN_SIDEMOUNT.jpg
591 ms
BANNER_COURSE-2.jpg
631 ms
BANNER_EANx-2.jpg
791 ms
BANNER_TAIKEN_TECH-2.jpg
879 ms
BANNER_TAIKEN_CCR-2.jpg
884 ms
BANNER_KIZAI-2.jpg
973 ms
BANNER_CCR-2.jpg
998 ms
TDCJ_logbook_logo.jpg
959 ms
CALL.jpg
1189 ms
IANTD.gif
1089 ms
PADI.jpg
1158 ms
TOP_03.jpg
1182 ms
tdcjapan.net 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
Image elements do not have [alt] attributes
Links do not have a discernible name
tdcjapan.net best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
tdcjapan.net 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
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
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tdcjapan.net can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and it matches the claimed language. Our system also found out that Tdcjapan.net 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.
tdcjapan.net
Open Graph description is not detected on the main page of Tdcj Apan. 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: