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win-rc.co.jp screenshot

Report Summary

  • 48

    Performance

    Renders faster than
    67% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 58

    SEO

    Google-friendlier than
    20% of websites

Page Load Speed

10.3 sec in total

First Response

915 ms

Resources Loaded

9.2 sec

Page Rendered

203 ms

win-rc.co.jp screenshot

About Website

Click here to check amazing Win Rc content for Japan. Otherwise, check out these important facts you probably never knew about win-rc.co.jp

Visit win-rc.co.jp

Key Findings

We analyzed Win-rc.co.jp page load time and found that the first response time was 915 ms and then it took 9.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

win-rc.co.jp performance score

48

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.2 s

1/100

10%

LCP (Largest Contentful Paint)

Value9.9 s

0/100

25%

SI (Speed Index)

Value11.2 s

5/100

10%

TBT (Total Blocking Time)

Value140 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value9.1 s

33/100

10%

Network Requests Diagram

win-rc.co.jp

915 ms

basic.css

476 ms

styleswitcher.js

350 ms

jquery-1.5.js

3281 ms

mm_menu.js

756 ms

Our browser made a total of 54 requests to load all elements on the main page. We found that all of those requests were addressed to Win-rc.co.jp and no external sources were called. The less responsive or slowest element that took the longest time to load (3.6 sec) belongs to the original domain Win-rc.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 371.9 kB (49%)

Content Size

758.3 kB

After Optimization

386.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Win-rc.co.jp main page is 758.3 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. 20% of websites need less resources to load. Images take 362.2 kB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 67.3 kB

  • Original 74.0 kB
  • After minification 48.0 kB
  • After compression 6.7 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. This page needs HTML code to be minified as it can gain 25.9 kB, which is 35% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 67.3 kB or 91% of the original size.

Image Optimization

-9%

Potential reduce by 31.9 kB

  • Original 362.2 kB
  • After minification 330.3 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. Win Rc images are well optimized though.

JavaScript Optimization

-84%

Potential reduce by 210.9 kB

  • Original 252.0 kB
  • After minification 149.2 kB
  • After compression 41.0 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 210.9 kB or 84% of the original size.

CSS Optimization

-88%

Potential reduce by 61.8 kB

  • Original 70.1 kB
  • After minification 54.1 kB
  • After compression 8.4 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. Win-rc.co.jp needs all CSS files to be minified and compressed as it can save up to 61.8 kB or 88% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

53

After Optimization

53

  • Images
  • JavaScript
  • CSS

The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Win Rc. According to our analytics all requests are already optimized.

Network Requests Diagram

win-rc.co.jp

win-rc.co.jp

915 ms

basic.css

basic.css

476 ms

styleswitcher.js

styleswitcher.js

350 ms

jquery-1.5.js

jquery-1.5.js

3281 ms

mm_menu.js

mm_menu.js

756 ms

spacer.gif

spacer.gif

315 ms

logo.jpg

logo.jpg

318 ms

h_btn_policy.jpg

h_btn_policy.jpg

324 ms

h_btn_sitemap.jpg

h_btn_sitemap.jpg

336 ms

h_btn_qa.jpg

h_btn_qa.jpg

346 ms

h_btn_contact.jpg

h_btn_contact.jpg

513 ms

menu_line.jpg

menu_line.jpg

641 ms

menu1.jpg

menu1.jpg

648 ms

menu2.jpg

menu2.jpg

668 ms

menu3.jpg

menu3.jpg

646 ms

menu4.jpg

menu4.jpg

655 ms

menu5.jpg

menu5.jpg

878 ms

menu6.jpg

menu6.jpg

971 ms

menu7.jpg

menu7.jpg

974 ms

login_title.jpg

login_title.jpg

975 ms

login_id.gif

login_id.gif

991 ms

login_pass.gif

login_pass.gif

1010 ms

btn_login.jpg

btn_login.jpg

1230 ms

btn_first_login.jpg

btn_first_login.jpg

1293 ms

top_banner1.png

top_banner1.png

1470 ms

info_line.gif

info_line.gif

1323 ms

info_title.gif

info_title.gif

1343 ms

info_btn_list.gif

info_btn_list.gif

1338 ms

update_title.gif

update_title.gif

1587 ms

dmenu_title1.jpg

dmenu_title1.jpg

1603 ms

dmenu_ph1.jpg

dmenu_ph1.jpg

1650 ms

dmenu_title2.jpg

dmenu_title2.jpg

1655 ms

dmenu_ph2.jpg

dmenu_ph2.jpg

1702 ms

dmenu_title3.jpg

dmenu_title3.jpg

1825 ms

dmenu_ph3.jpg

dmenu_ph3.jpg

1910 ms

dmenu_title4.jpg

dmenu_title4.jpg

1948 ms

dmenu_ph4.jpg

dmenu_ph4.jpg

1983 ms

qr.gif

qr.gif

1989 ms

b0011612.gif

b0011612.gif

2064 ms

h_back_l.jpg

h_back_l.jpg

2096 ms

h_back.jpg

h_back.jpg

2175 ms

size_back.jpg

size_back.jpg

1967 ms

size_btn1on.jpg

size_btn1on.jpg

1995 ms

size_btn2.jpg

size_btn2.jpg

1994 ms

size_btn3.jpg

size_btn3.jpg

2061 ms

h_menu_box.jpg

h_menu_box.jpg

2125 ms

h_back_r.jpg

h_back_r.jpg

2053 ms

main.jpg

main.jpg

3583 ms

login_back.jpg

login_back.jpg

1970 ms

arrow_black.jpg

arrow_black.jpg

1992 ms

info_arrow.gif

info_arrow.gif

2052 ms

foot_menu_back.jpg

foot_menu_back.jpg

2124 ms

middle.css

middle.css

487 ms

big.css

big.css

544 ms

Accessibility Review

win-rc.co.jp accessibility score

81

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

win-rc.co.jp best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

win-rc.co.jp SEO score

58

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

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    JA

  • Encoding

    SHIFT_JIS

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

win-rc.co.jp

Open Graph description is not detected on the main page of Win Rc. 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: