Report Summary

  • 52

    Performance

    Renders faster than
    70% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 77

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

finance.yahoo.co.jp

Yahoo!ファイナンス - 株価・最新ニュース

Page Load Speed

7.1 sec in total

First Response

1.2 sec

Resources Loaded

5.6 sec

Page Rendered

222 ms

finance.yahoo.co.jp screenshot

About Website

Click here to check amazing Finance Yahoo content for Japan. Otherwise, check out these important facts you probably never knew about finance.yahoo.co.jp

リアルタイム株価、最新ニュース、株式掲示板などを提供する、投資やマネーの総合情報サイトです。株価指数、外国為替相場、日本株、米国株など、投資判断に役立つ情報を掲載しています。

Visit finance.yahoo.co.jp

Key Findings

We analyzed Finance.yahoo.co.jp page load time and found that the first response time was 1.2 sec and then it took 5.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

finance.yahoo.co.jp performance score

52

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

33/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

62/100

25%

SI (Speed Index)

Value6.0 s

46/100

10%

TBT (Total Blocking Time)

Value910 ms

31/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value7.6 s

47/100

10%

Network Requests Diagram

finance.yahoo.co.jp

1247 ms

master-finance3.css

548 ms

std.css

393 ms

ult.js

414 ms

pcore-1.0.1.min.js

419 ms

Our browser made a total of 79 requests to load all elements on the main page. We found that 4% of them (3 requests) were addressed to the original Finance.yahoo.co.jp, 43% (34 requests) were made to I.yimg.jp and 16% (13 requests) were made to Ai.yimg.jp. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Finance.yahoo.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 339.9 kB (44%)

Content Size

767.7 kB

After Optimization

427.8 kB

In fact, the total size of Finance.yahoo.co.jp main page is 767.7 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. 35% of websites need less resources to load. Images take 329.8 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 76.2 kB

  • Original 97.2 kB
  • After minification 94.0 kB
  • After compression 21.1 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 76.2 kB or 78% of the original size.

Image Optimization

-5%

Potential reduce by 17.0 kB

  • Original 329.8 kB
  • After minification 312.8 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. Finance Yahoo images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 151.3 kB

  • Original 225.8 kB
  • After minification 224.7 kB
  • After compression 74.4 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 151.3 kB or 67% of the original size.

CSS Optimization

-83%

Potential reduce by 95.4 kB

  • Original 114.9 kB
  • After minification 103.4 kB
  • After compression 19.5 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. Finance.yahoo.co.jp needs all CSS files to be minified and compressed as it can save up to 95.4 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 45 (58%)

Requests Now

77

After Optimization

32

The browser has sent 77 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Finance Yahoo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

finance.yahoo.co.jp accessibility score

100

Accessibility Issues

Best Practices

finance.yahoo.co.jp best practices score

77

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

High

Registers an unload listener

Low

Detected JavaScript libraries

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

finance.yahoo.co.jp SEO score

92

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

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

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    JA

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Finance.yahoo.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 Finance.yahoo.co.jp 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.

Social Sharing Optimization

Open Graph description is not detected on the main page of Finance Yahoo. 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: