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services.yahoo.co.jp screenshot

Report Summary

  • 71

    Performance

    Renders faster than
    82% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

services.yahoo.co.jp

Yahoo! JAPAN - サービス一覧

Page Load Speed

4.7 sec in total

First Response

1.1 sec

Resources Loaded

3.4 sec

Page Rendered

152 ms

services.yahoo.co.jp screenshot

About Website

Welcome to services.yahoo.co.jp homepage info - get ready to check Services Yahoo best content for Japan right away, or after learning these important things about services.yahoo.co.jp

あなたの毎日をアップデートする情報ポータルサイト、Yahoo! JAPANのサービスをご案内。検索、ニュース、天気、スポーツ、メール、ショッピング、オークションなど多彩なサービスをカテゴリ別に探せます。

Visit services.yahoo.co.jp

Key Findings

We analyzed Services.yahoo.co.jp page load time and found that the first response time was 1.1 sec 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.

Performance Metrics

services.yahoo.co.jp performance score

71

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

25/100

10%

LCP (Largest Contentful Paint)

Value4.0 s

50/100

25%

SI (Speed Index)

Value5.0 s

63/100

10%

TBT (Total Blocking Time)

Value90 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value7.4 s

49/100

10%

Network Requests Diagram

services.yahoo.co.jp

1098 ms

yj.css

623 ms

yj_r_34.png

446 ms

search_b1.gif

385 ms

clear.gif

185 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that 4% of them (1 request) were addressed to the original Services.yahoo.co.jp, 89% (24 requests) were made to I.yimg.jp and 4% (1 request) were made to Ai.yimg.jp. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source I.yimg.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 49.1 kB (69%)

Content Size

71.4 kB

After Optimization

22.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Services.yahoo.co.jp main page is 71.4 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. Only 10% of websites need less resources to load. HTML takes 53.0 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 45.8 kB

  • Original 53.0 kB
  • After minification 51.7 kB
  • After compression 7.3 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 45.8 kB or 86% of the original size.

Image Optimization

-10%

Potential reduce by 1.5 kB

  • Original 15.2 kB
  • After minification 13.7 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. Services Yahoo images are well optimized though.

JavaScript Optimization

-55%

Potential reduce by 1.1 kB

  • Original 2.1 kB
  • After minification 2.1 kB
  • After compression 924 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 1.1 kB or 55% of the original size.

CSS Optimization

-63%

Potential reduce by 695 B

  • Original 1.1 kB
  • After minification 913 B
  • After compression 403 B

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. Services.yahoo.co.jp needs all CSS files to be minified and compressed as it can save up to 695 B or 63% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (58%)

Requests Now

26

After Optimization

11

  • Images
  • JavaScript
  • CSS

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Services Yahoo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

services.yahoo.co.jp

services.yahoo.co.jp

1098 ms

yj.css

yj.css

623 ms

yj_r_34.png

yj_r_34.png

446 ms

search_b1.gif

search_b1.gif

385 ms

clear.gif

clear.gif

185 ms

y28.png

y28.png

518 ms

btn_search.gif

btn_search.gif

523 ms

search_b2.gif

search_b2.gif

544 ms

dot_line1.gif

dot_line1.gif

595 ms

dot_line2.gif

dot_line2.gif

585 ms

bg1.png

bg1.png

577 ms

ctg1.gif

ctg1.gif

899 ms

bg2.png

bg2.png

868 ms

ctg2.gif

ctg2.gif

938 ms

bg3.png

bg3.png

957 ms

ctg3.gif

ctg3.gif

1021 ms

dot_line.gif

dot_line.gif

1005 ms

bg4.png

bg4.png

1215 ms

ctg4.gif

ctg4.gif

1286 ms

bg5.png

bg5.png

1305 ms

ctg5.gif

ctg5.gif

1377 ms

bg6.png

bg6.png

1382 ms

ctg6.gif

ctg6.gif

1452 ms

smartapp28.gif

smartapp28.gif

1596 ms

premium28.gif

premium28.gif

1668 ms

lib2obf_b4.js

lib2obf_b4.js

367 ms

b

b

535 ms

Accessibility Review

services.yahoo.co.jp accessibility score

100

Accessibility Issues

Best Practices

services.yahoo.co.jp best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

services.yahoo.co.jp SEO score

100

Search Engine Optimization Advices

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

    N/A

  • Encoding

    UTF-8

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

services.yahoo.co.jp

Open Graph description is not detected on the main page of Services 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: