Access rakuten-toushin.co.jp. 投資信託・ETFなら楽天投信投資顧問株式会社

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

25/100

10%

LCP (Largest Contentful Paint)

Value11.7 s

0/100

25%

SI (Speed Index)

Value10.5 s

7/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.194

63/100

15%

TTI (Time to Interactive)

Value10.2 s

25/100

10%

rakuten-toushin.co.jp

1236 ms

top.css

499 ms

header.css

509 ms

side_navi.css

356 ms

group_service.css

364 ms

Our browser made a total of 85 requests to load all elements on the main page. We found that 96% of them (82 requests) were addressed to the original Rakuten-toushin.co.jp, 4% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Rakuten-toushin.co.jp.

Content Size

425.2 kB

After Optimization

211.7 kB

In fact, the total size of Rakuten-toushin.co.jp main page is 425.2 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. 30% of websites need less resources to load. Images take 154.2 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 101.2 kB

Original 115.4 kB
After minification 107.2 kB
After compression 14.3 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 101.2 kB or 88% of the original size.

Image Optimization

-10%

Potential reduce by 16.0 kB

Original 154.2 kB
After minification 138.2 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. Rakuten Toushin images are well optimized though.

JavaScript Optimization

-58%

Potential reduce by 74.6 kB

Original 127.8 kB
After minification 124.1 kB
After compression 53.2 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 74.6 kB or 58% of the original size.

CSS Optimization

-78%

Potential reduce by 21.8 kB

Original 27.8 kB
After minification 20.1 kB
After compression 6.0 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. Rakuten-toushin.co.jp needs all CSS files to be minified and compressed as it can save up to 21.8 kB or 78% of the original size.

Requests Now

After Optimization

The browser has sent 84 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rakuten Toushin. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

High

[aria-hidden="true"] elements contain focusable descendents

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.

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Page has valid source maps

Search Engine Optimization Advices

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

JA
Language Claimed

JA
Encoding

EUC-JP

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rakuten-toushin.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 Rakuten-toushin.co.jp main page’s claimed encoding is euc-jp. 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.

Social Sharing Optimization

rakuten-toushin.co.jp

Open Graph description is not detected on the main page of Rakuten Toushin. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

投資信託・ETFなら楽天投信投資顧問株式会社

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

rakuten-toushin.co.jp

top.css

header.css

side_navi.css

group_service.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

rakuten-toushin.co.jp

top.css

header.css

side_navi.css

group_service.css

footer.css

jquery-1.6.4.min.js

news_carousel.js

data.js

import_data.js

headerBanner.js

pc_redirect.js

changeBanner.js

import.css

reset.css

layout.css

footer.css

ga.js

logo.gif

top_small_banner_blue.jpg

tab_line.gif

header_tab.gif

banner_riterp0217.png

title_whatsNews.gif

icon_pdf.gif

main_image_rimrf_20151221.jpg

main_image_rivlt_20150601.jpg

fundtitle.jpg

fundName_rivlt.gif

list_arrow.gif

list_rivlt_label.gif

list_mark.gif

fundName_tripleplus.gif

list_riterp_label.gif

fundName_triple.gif

list_riter_label.gif

list_ritea_label.gif

list_ritet_label.gif

list_attention.gif

list_spaceleft.gif

list_btn.gif

list_spaceright.gif

list_bottom.gif