3.3 sec in total
492 ms
2.5 sec
238 ms
Visit sevendata.co.jp now to see the best up-to-date Sevendata content for Japan and also check out these interesting facts you probably never knew about sevendata.co.jp
株価分析チャートソフトの決定版・株の達人。個人投資家のカリスマ・新井邦宏氏も使っています。売買シグナル・トレンド分類機能完備。テクニカル分析・チャート分析でお困りの方、まずはお試しを。
Visit sevendata.co.jpWe analyzed Sevendata.co.jp page load time and found that the first response time was 492 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
sevendata.co.jp performance score
name
value
score
weighting
Value5.0 s
10/100
10%
Value8.5 s
2/100
25%
Value8.5 s
17/100
10%
Value470 ms
60/100
30%
Value0.405
24/100
15%
Value10.4 s
24/100
10%
492 ms
319 ms
360 ms
358 ms
613 ms
Our browser made a total of 99 requests to load all elements on the main page. We found that 51% of them (50 requests) were addressed to the original Sevendata.co.jp, 9% (9 requests) were made to Apis.google.com and 7% (7 requests) were made to Ssl.gstatic.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Sevendata.co.jp.
Page size can be reduced by 165.5 kB (38%)
430.1 kB
264.7 kB
In fact, the total size of Sevendata.co.jp main page is 430.1 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. 45% of websites need less resources to load. Javascripts take 175.4 kB which makes up the majority of the site volume.
Potential reduce by 35.9 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 35.9 kB or 75% of the original size.
Potential reduce by 1.8 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. Sevendata images are well optimized though.
Potential reduce by 85.8 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 85.8 kB or 49% of the original size.
Potential reduce by 42.0 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. Sevendata.co.jp needs all CSS files to be minified and compressed as it can save up to 42.0 kB or 82% of the original size.
Number of requests can be reduced by 41 (43%)
96
55
The browser has sent 96 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sevendata. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
sevendata.co.jp
492 ms
tatujin.js
319 ms
top.css
360 ms
all.css
358 ms
s_retargeting.js
613 ms
platform.js
92 ms
conversion.js
30 ms
analytics.js
22 ms
C0iY9N9aM7_HrE_3InQQziopZ3fuj34Pvw4.aII.yRyo44w-.gif
579 ms
append.gif
340 ms
add_icon_mini_09.gif
414 ms
498 ms
ja_follow_me-a.png
153 ms
logo.gif
172 ms
head_sitemap_off.gif
181 ms
head_user_off.gif
180 ms
to_moushikomi.gif
376 ms
top.jpg
816 ms
top_toi.gif
375 ms
top_tel.gif
379 ms
top_uke.gif
376 ms
top_mail.gif
379 ms
top_syoukai.gif
570 ms
top_to_kinou_off.gif
569 ms
top_to_zissen_off.gif
569 ms
top_to_dousa_off.gif
570 ms
top_to_zissen.gif
570 ms
top_to_day_off.gif
734 ms
top_to_swing_off.gif
751 ms
top_to_sakitori_off.gif
747 ms
top_to_kara_off.gif
742 ms
top_to_kinou.gif
753 ms
top_list_chart.gif
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top_list_multi.gif
926 ms
list_kityo.gif
928 ms
list_meisen.gif
925 ms
list_robo.gif
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top_to_knowhow.gif
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icon_wmv.gif
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osusume.gif
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1109 ms
koshin.gif
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all.js
36 ms
ga.js
20 ms
to_kh_off.gif
1286 ms
collect
18 ms
__utm.gif
27 ms
68 ms
xd_arbiter.php
58 ms
xd_arbiter.php
85 ms
tyuui_pc.gif
1140 ms
top_to_koesaide_off.gif
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1314 ms
cb=gapi.loaded_0
35 ms
cb=gapi.loaded_1
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subscribe_embed
174 ms
fastbutton
105 ms
105 ms
blade_track_jp.js
386 ms
top_to_showroom_off.gif
1117 ms
balance.gif
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top_navi_base.gif
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top_navi.gif
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top_list.gif
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postmessageRelay
81 ms
like.php
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cb=gapi.loaded_0
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cb=gapi.loaded_1
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api.js
96 ms
core:rpc:shindig.random:shindig.sha1.js
134 ms
2536007149-postmessagerelay.js
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vpc6VNjRPXV.js
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LVx-xkvaJ0b.png
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www-subscribe-embed-vflWJjAep.css
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photo.jpg
131 ms
www-subscribe-embed.js
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96 ms
kh_midashi.gif
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www-hitchhiker-vfluKv9vH.png
23 ms
cb=gapi.loaded_0
13 ms
cb=gapi.loaded_2
11 ms
border_3.gif
11 ms
subscribe_embed
64 ms
spacer.gif
16 ms
border_3.gif
21 ms
bubbleSprite_3.png
33 ms
bubbleDropR_3.png
39 ms
bubbleDropB_3.png
39 ms
cookie_enabled_get.html
363 ms
www-subscribe-embed-card-vflqARhQ4.css
10 ms
www-subscribe-embed-card.js
21 ms
bl_track.cgi
334 ms
print.css
170 ms
sevendata.co.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.
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
<frame> or <iframe> elements do not have a title
Form elements do not have associated labels
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
sevendata.co.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Issues were logged in the Issues panel in Chrome Devtools
sevendata.co.jp SEO score
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 Sevendata.co.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 Sevendata.co.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.
sevendata.co.jp
Open Graph description is not detected on the main page of Sevendata. 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: