7.9 sec in total
606 ms
6.7 sec
662 ms
Welcome to zerokara-kabu.com homepage info - get ready to check Zerokara Kabu best content for Japan right away, or after learning these important things about zerokara-kabu.com
「0からはじめる株式投資」は株式投資 初心者向け入門サイト。株のことはまったくわからない方にはもちろん、具体的にどうして良いのかわからない方のために、実際に準備すべきこと、目標設定への考え方や実際に初心者が売買をどうスタートするべきか具体的に解説。
Visit zerokara-kabu.comWe analyzed Zerokara-kabu.com page load time and found that the first response time was 606 ms and then it took 7.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
zerokara-kabu.com performance score
name
value
score
weighting
Value2.8 s
57/100
10%
Value3.9 s
53/100
25%
Value4.6 s
70/100
10%
Value560 ms
53/100
30%
Value0.427
22/100
15%
Value9.1 s
33/100
10%
606 ms
1099 ms
1078 ms
6 ms
363 ms
Our browser made a total of 137 requests to load all elements on the main page. We found that 74% of them (101 requests) were addressed to the original Zerokara-kabu.com, 6% (8 requests) were made to Apis.google.com and 3% (4 requests) were made to D7x5nblzs94me.cloudfront.net. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Zerokara-kabu.com.
Page size can be reduced by 238.2 kB (32%)
739.4 kB
501.1 kB
In fact, the total size of Zerokara-kabu.com main page is 739.4 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. 55% of websites need less resources to load. Images take 460.4 kB which makes up the majority of the site volume.
Potential reduce by 36.9 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 36.9 kB or 76% of the original size.
Potential reduce by 60.3 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, Zerokara Kabu needs image optimization as it can save up to 60.3 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 36.9 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 36.9 kB or 34% of the original size.
Potential reduce by 104.2 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. Zerokara-kabu.com needs all CSS files to be minified and compressed as it can save up to 104.2 kB or 85% of the original size.
Number of requests can be reduced by 60 (45%)
134
74
The browser has sent 134 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zerokara Kabu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
zerokara-kabu.com
606 ms
www.zerokara-kabu.com
1099 ms
df.css
1078 ms
jquery.min.js
6 ms
jquery.cookie.js
363 ms
csscontrol.js
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style.js
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radar.js
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respond.src.js
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back.gif
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header_logo.gif
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header_aboutsite.gif
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navi_back_01.gif
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home_mainvisual.png
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bnr_100_livestar.gif
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bnr_100_rakuten.gif
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bookmark_button.js
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home_practice_back.gif
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collect
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jot
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like.php
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home_practice_title.gif
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button
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button.css
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shared.js
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button.js
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qeKvIRsJabD.js
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fastbutton
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postmessageRelay
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pocket_button.png
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pJeswbKZO4XwVR0035gpgvesZW2xOQ-xsNqO47m55DA.ttf
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home_intro_title.png
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icon_bigsix.gif
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icon_net.gif
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home_hikaku_title.png
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cookiesync
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home_side_information.png
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home_side_production.png
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home_side_author.png
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back_totop.gif
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icon_folder_sec.png
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footer_back.gif
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reset.css
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entry-button.css
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button-counter.gif
9 ms
zerokara-kabu.com 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
Image elements do not have [alt] attributes
zerokara-kabu.com 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
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
zerokara-kabu.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
JA
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zerokara-kabu.com 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 Zerokara-kabu.com 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.
zerokara-kabu.com
Open Graph description is not detected on the main page of Zerokara Kabu. 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: