4.1 sec in total
571 ms
3.2 sec
356 ms
Click here to check amazing Dstation content. Otherwise, check out these important facts you probably never knew about dstation.jp
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Visit dstation.jpWe analyzed Dstation.jp page load time and found that the first response time was 571 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
dstation.jp performance score
name
value
score
weighting
Value5.6 s
5/100
10%
Value10.9 s
0/100
25%
Value11.6 s
4/100
10%
Value450 ms
63/100
30%
Value0.54
14/100
15%
Value7.6 s
47/100
10%
571 ms
184 ms
361 ms
220 ms
336 ms
Our browser made a total of 62 requests to load all elements on the main page. We found that 97% of them (60 requests) were addressed to the original Dstation.jp, 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Dstation.jp.
Page size can be reduced by 33.7 kB (10%)
347.1 kB
313.5 kB
In fact, the total size of Dstation.jp main page is 347.1 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. 25% of websites need less resources to load. Images take 287.1 kB which makes up the majority of the site volume.
Potential reduce by 8.5 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 1.4 kB, which is 11% 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 8.5 kB or 67% of the original size.
Potential reduce by 937 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. Dstation images are well optimized though.
Potential reduce by 875 B
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. This website has mostly compressed JavaScripts.
Potential reduce by 23.4 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. Dstation.jp needs all CSS files to be minified and compressed as it can save up to 23.4 kB or 81% of the original size.
Number of requests can be reduced by 16 (26%)
61
45
The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dstation. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for CSS and as a result speed up the page load time.
dstation.jp
571 ms
import.css
184 ms
sp.js
361 ms
layout.css
220 ms
index.css
336 ms
base.css
344 ms
navi.css
353 ms
page.css
531 ms
ssl.css
351 ms
ga.js
78 ms
menu_fc.gif
178 ms
logo.gif
209 ms
h_60min.gif
181 ms
h_contact.gif
175 ms
main_pre.jpg
1026 ms
index_catch.gif
182 ms
index_boshu.gif
346 ms
index_btn_free.gif
348 ms
n01.gif
358 ms
n02.gif
363 ms
n03.gif
407 ms
n04.gif
515 ms
n05.gif
521 ms
n06.gif
532 ms
index_t.gif
542 ms
index_tab01.jpg
797 ms
index_tab02.jpg
851 ms
index_tab03.jpg
860 ms
index_tab04.jpg
874 ms
bg_b.jpg
725 ms
bg_t.jpg
905 ms
box_l_img.gif
996 ms
box_l_tit.gif
1026 ms
map_s.gif
1031 ms
box_r_bg.gif
1053 ms
box_r_tit.gif
1085 ms
box_r_m01.gif
1194 ms
box_r_m02.gif
1188 ms
box_r_m03.gif
1197 ms
box_r_m05.gif
1205 ms
box_r_m06.gif
1225 ms
box_r_m04.gif
1263 ms
btn_shosai_s.gif
1359 ms
img_pc_s.jpg
1392 ms
box_r_sub.gif
1366 ms
news_t.gif
1321 ms
__utm.gif
11 ms
koe_t.gif
1235 ms
koe_img.jpg
1275 ms
ico_fukidashi.gif
1357 ms
img_moshikomi.jpg
1537 ms
contact_f_tit.gif
1354 ms
btn_60min_f.gif
1259 ms
btn_contact_f.gif
1235 ms
mf01.gif
1276 ms
mf02.gif
1349 ms
mf03.gif
1332 ms
mf04.gif
1242 ms
mf05.gif
1286 ms
mf06.gif
1282 ms
mf07.gif
1337 ms
bg_footer.jpg
1165 ms
dstation.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
dstation.jp 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
General
Impact
Issue
Detected JavaScript libraries
Issues were logged in the Issues panel in Chrome Devtools
dstation.jp 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
Tap targets are not sized appropriately
JA
JA
SHIFT_JIS
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dstation.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 Dstation.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.
dstation.jp
Open Graph description is not detected on the main page of Dstation. 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: