22.9 sec in total
354 ms
20 sec
2.5 sec
Click here to check amazing Dmat content for Japan. Otherwise, check out these important facts you probably never knew about dmat.jp
DMAT事務局のホームページへようこそ
Visit dmat.jpWe analyzed Dmat.jp page load time and found that the first response time was 354 ms and then it took 22.5 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
dmat.jp performance score
name
value
score
weighting
Value0.7 s
100/100
10%
Value0.7 s
100/100
25%
Value1.1 s
100/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value0.7 s
100/100
10%
354 ms
73 ms
109 ms
19631 ms
869 ms
Our browser made a total of 77 requests to load all elements on the main page. We found that 55% of them (42 requests) were addressed to the original Dmat.jp, 19% (15 requests) were made to Maps.googleapis.com and 9% (7 requests) were made to Maps.gstatic.com. The less responsive or slowest element that took the longest time to load (19.6 sec) relates to the external source Cnt1.itgear.jp.
Page size can be reduced by 493.6 kB (65%)
761.0 kB
267.3 kB
In fact, the total size of Dmat.jp main page is 761.0 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. 40% of websites need less resources to load. Javascripts take 688.3 kB which makes up the majority of the site volume.
Potential reduce by 11.6 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 2.2 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 11.6 kB or 77% of the original size.
Potential reduce by 1.6 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. Dmat images are well optimized though.
Potential reduce by 480.1 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 480.1 kB or 70% of the original size.
Potential reduce by 327 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. Dmat.jp needs all CSS files to be minified and compressed as it can save up to 327 B or 50% of the original size.
Number of requests can be reduced by 29 (41%)
70
41
The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dmat. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and as a result speed up the page load time.
dmat.jp
354 ms
style1.css
73 ms
CheckPassword80.js
109 ms
c.js
19631 ms
embed
869 ms
obj_head_01.gif
350 ms
obj_head_01.gif
326 ms
image1.gif
324 ms
obj_ba2_p.gif
327 ms
ba_information1.gif
327 ms
obj_ba2_line.gif
325 ms
spacer.gif
333 ms
button11.gif
333 ms
button41.gif
332 ms
button33.gif
332 ms
button161511.gif
334 ms
button1711.gif
248 ms
button1111.gif
293 ms
button311.gif
293 ms
button182.gif
292 ms
button16112.gif
292 ms
button16111.gif
296 ms
button16.gif
295 ms
button1614.gif
325 ms
button11211.gif
325 ms
button11212.gif
325 ms
button181.gif
324 ms
button312.gif
345 ms
button112161(%E9%9D%99%E5%B2%A1).gif
344 ms
%E3%83%9C%E3%82%BF%E3%83%B320141112.gif
345 ms
%E6%9D%B1%E5%8C%97button.gif
342 ms
112161(%E5%8C%97%E6%B5%B7%E9%81%93).gif
343 ms
%E4%B9%9D%E5%B7%9E%E3%83%BB%E6%B2%96%E7%B8%84button.gif
341 ms
button112161(%E5%BE%B3%E5%B3%B6).gif
368 ms
%E9%96%A2%E6%9D%B1.gif
366 ms
obj_ta1_01.gif
366 ms
obj_ta1_03.gif
366 ms
obj_ta1_04.gif
361 ms
obj_ta1_05.gif
364 ms
obj_ta1_07.gif
377 ms
obj_ta1_06.gif
184 ms
obj_ta1_12.gif
181 ms
obj_ta1_13.gif
178 ms
obj_ta1_14.gif
157 ms
js
187 ms
init_embed.js
412 ms
common.js
383 ms
map.js
374 ms
google4.png
103 ms
overlay.js
100 ms
util.js
607 ms
onion.js
62 ms
search_impl.js
586 ms
StaticMapService.GetMapImage
573 ms
stats.js
327 ms
openhand_8_8.cur
280 ms
ViewportInfoService.GetViewportInfo
38 ms
ViewportInfoService.GetViewportInfo
305 ms
transparent.png
277 ms
kh
1478 ms
ViewportInfoService.GetViewportInfo
488 ms
vt
499 ms
controls.js
272 ms
vt
502 ms
vt
613 ms
vt
598 ms
vt
599 ms
css
499 ms
entity11.png
257 ms
mapcnt6.png
142 ms
tmapctrl.png
208 ms
AuthenticationService.Authenticate
72 ms
2UX7WLTfW3W8TclTUvlFyQ.woff
887 ms
RxZJdnzeo3R5zSexge8UUT8E0i7KZn-EPnyo3HZu7kw.woff
860 ms
Hgo13k-tfSpn0qi1SFdUfT8E0i7KZn-EPnyo3HZu7kw.woff
1065 ms
d-6IYplOFocCacKzxwXSOD8E0i7KZn-EPnyo3HZu7kw.woff
1065 ms
QuotaService.RecordEvent
68 ms
dmat.jp 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
dmat.jp best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
dmat.jp 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
JA
JA
SHIFT_JIS
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dmat.jp 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 Dmat.jp main page’s claimed encoding is shift_jis. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
dmat.jp
Open Graph description is not detected on the main page of Dmat. 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: