Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

win10.jp

Win10jp「Windows10総合情報サイト」

Page Load Speed

7.4 sec in total

First Response

866 ms

Resources Loaded

3.7 sec

Page Rendered

2.8 sec

win10.jp screenshot

About Website

Visit win10.jp now to see the best up-to-date Win 10 content for Japan and also check out these interesting facts you probably never knew about win10.jp

「Windows 10」総合情報サイト「Win10jp」。 Windowsの操作やカスタマイズ&使いこなしや時短のテクニック&問題解決&疑問解消などの記事が満載!「時短 × 脱ムダ 最強の仕事術」「パソコン仕事 最強の習慣112」「上級リファレンス」「先輩がやさしく教えるセキュリティの知識と実務」「完全制覇パーフェクト」「上級マニュアル」「小さな会社」「厳選200」シリーズなどWindows書籍ナ...

Visit win10.jp

Key Findings

We analyzed Win10.jp page load time and found that the first response time was 866 ms and then it took 6.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

win10.jp performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

50/100

10%

LCP (Largest Contentful Paint)

Value3.8 s

56/100

25%

SI (Speed Index)

Value10.3 s

8/100

10%

TBT (Total Blocking Time)

Value3,840 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.832

4/100

15%

TTI (Time to Interactive)

Value16.9 s

5/100

10%

Network Requests Diagram

win10.jp

866 ms

styles-a.css

415 ms

mt.js

528 ms

adsbygoogle.js

10 ms

bookmark_button.js

809 ms

Our browser made a total of 148 requests to load all elements on the main page. We found that 6% of them (9 requests) were addressed to the original Win10.jp, 20% (30 requests) were made to Win7.jp and 9% (13 requests) were made to Ad.jp.ap.valuecommerce.com. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source Win7.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 240.4 kB (27%)

Content Size

899.2 kB

After Optimization

658.7 kB

In fact, the total size of Win10.jp main page is 899.2 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. 60% of websites need less resources to load. Images take 612.7 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 102.0 kB

  • Original 126.9 kB
  • After minification 123.8 kB
  • After compression 25.0 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 102.0 kB or 80% of the original size.

Image Optimization

-5%

Potential reduce by 29.7 kB

  • Original 612.7 kB
  • After minification 583.0 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. Win 10 images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 87.4 kB

  • Original 132.9 kB
  • After minification 119.9 kB
  • After compression 45.5 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 87.4 kB or 66% of the original size.

CSS Optimization

-80%

Potential reduce by 21.4 kB

  • Original 26.7 kB
  • After minification 18.9 kB
  • After compression 5.3 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. Win10.jp needs all CSS files to be minified and compressed as it can save up to 21.4 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 65 (48%)

Requests Now

136

After Optimization

71

The browser has sent 136 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Win 10. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

win10.jp accessibility score

71

Accessibility Issues

ARIA

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.

Impact

Issue

High

[aria-*] attributes do not match their roles

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

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

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

Best Practices

win10.jp best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

win10.jp SEO score

85

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

robots.txt is not valid

Content Best Practices

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

Impact

Issue

High

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

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 Win10.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 Win10.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 Win 10. 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: