Tools & Wizards About Us
shufoo.net screenshot

Report Summary

  • 10

    Performance

    Renders faster than
    23% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

shufoo.net

チラシ・広告・キャンペーン・クーポン情報満載｜シュフー Shufoo!　あの店の情報も掲載中

Page Load Speed

4.5 sec in total

First Response

342 ms

Resources Loaded

3.7 sec

Page Rendered

434 ms

shufoo.net screenshot

About Website

Visit shufoo.net now to see the best up-to-date Shufoo content for Japan and also check out these interesting facts you probably never knew about shufoo.net

Shufoo!（シュフー）のチラシ（ちらし）では、見たい地域のスーパー、ドラッグ、ホームセンター、家電、ファッションのお店の特売、セール、バーゲン、クーポン、キャンペーン、初売、福袋情報がいち早く手に入る！Shufoo!（しゅふー）の広告では、街のお買い物に役立つお得情報が満載。

Visit shufoo.net

Key Findings

We analyzed Shufoo.net page load time and found that the first response time was 342 ms and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

shufoo.net performance score

10

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.0 s

3/100

10%

LCP (Largest Contentful Paint)

Value9.8 s

0/100

25%

SI (Speed Index)

Value10.0 s

9/100

10%

TBT (Total Blocking Time)

Value1,310 ms

18/100

30%

CLS (Cumulative Layout Shift)

Value0.445

20/100

15%

TTI (Time to Interactive)

Value15.2 s

7/100

10%

Network Requests Diagram

shufoo.net

342 ms

www.shufoo.net

1080 ms

gtm.js

74 ms

default.css

740 ms

contents.css

783 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 5% of them (3 requests) were addressed to the original Shufoo.net, 73% (44 requests) were made to Ipqcache2.shufoo.net and 3% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.9 sec) relates to the external source Ipqcache2.shufoo.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 146.0 kB (15%)

Content Size

970.2 kB

After Optimization

824.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Shufoo.net main page is 970.2 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. Javascripts take 535.5 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 46.0 kB

  • Original 55.7 kB
  • After minification 45.5 kB
  • After compression 9.7 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 10.2 kB, which is 18% 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 46.0 kB or 83% of the original size.

Image Optimization

-20%

Potential reduce by 70.0 kB

  • Original 345.1 kB
  • After minification 275.1 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. Obviously, Shufoo needs image optimization as it can save up to 70.0 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-3%

Potential reduce by 18.0 kB

  • Original 535.5 kB
  • After minification 534.4 kB
  • After compression 517.5 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. This website has mostly compressed JavaScripts.

CSS Optimization

-35%

Potential reduce by 12.0 kB

  • Original 33.9 kB
  • After minification 32.3 kB
  • After compression 21.9 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. Shufoo.net needs all CSS files to be minified and compressed as it can save up to 12.0 kB or 35% of the original size.

Requests Breakdown

Number of requests can be reduced by 37 (64%)

Requests Now

58

After Optimization

21

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Shufoo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 33 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

shufoo.net

shufoo.net

342 ms

www.shufoo.net

www.shufoo.net

1080 ms

gtm.js

gtm.js

74 ms

default.css

default.css

740 ms

contents.css

contents.css

783 ms

support.css

support.css

771 ms

structure2.css

structure2.css

772 ms

top.css

top.css

789 ms

smartphone.css

smartphone.css

792 ms

jquery-1.7.2.min.js

jquery-1.7.2.min.js

940 ms

jquery.cookie.js

jquery.cookie.js

936 ms

jquery.tools.min.js

jquery.tools.min.js

952 ms

jquery.browser.js

jquery.browser.js

954 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

953 ms

swfobject.js

swfobject.js

964 ms

run.js

run.js

1103 ms

shufoo.js

shufoo.js

1107 ms

smartphone.js

smartphone.js

1108 ms

common.js

common.js

1131 ms

pntauth_cookie.js

pntauth_cookie.js

1111 ms

jquery_scrollto.js

jquery_scrollto.js

1841 ms

md5.js

md5.js

1842 ms

shufoo.min.js

shufoo.min.js

741 ms

gpt.js

gpt.js

167 ms

top.js

top.js

1844 ms

pc_uulog.js

pc_uulog.js

1841 ms

contents_modal.js

contents_modal.js

1842 ms

fitie.js

fitie.js

1845 ms

header_request.js

header_request.js

1850 ms

js

js

48 ms

s_code.js

s_code.js

1518 ms

s_code_customvar.js

s_code_customvar.js

1517 ms

s_code_signal.js

s_code_signal.js

1517 ms

header_logo.png

header_logo.png

191 ms

biz_mid_banner.png

biz_mid_banner.png

220 ms

bnr.jpg

bnr.jpg

195 ms

bnr.jpg

bnr.jpg

192 ms

bnr.png

bnr.png

220 ms

biz_right_banner.png

biz_right_banner.png

193 ms

icon_shufoo_plus.jpg

icon_shufoo_plus.jpg

373 ms

icon_mapion.jpg

icon_mapion.jpg

374 ms

icon_aruku&.jpg

icon_aruku&.jpg

376 ms

icon_search_pref.jpg

icon_search_pref.jpg

372 ms

icon_search_category.jpg

icon_search_category.jpg

372 ms

icon_search_shop.jpg

icon_search_shop.jpg

374 ms

icon_shufoo.jpg

icon_shufoo.jpg

508 ms

corner_free.svg

corner_free.svg

524 ms

pubads_impl.js

pubads_impl.js

14 ms

td.min.js

td.min.js

126 ms

item_v3.png

item_v3.png

641 ms

10392352

10392352

103 ms

item_v4.png

item_v4.png

498 ms

item_v5.png

item_v5.png

334 ms

header.php

header.php

509 ms

ob.js

ob.js

49 ms

sync.min.js

sync.min.js

49 ms

encrypted-tag-g.js

encrypted-tag-g.js

411 ms

publishertag.ids.js

publishertag.ids.js

49 ms

esp.js

esp.js

63 ms

map

map

86 ms

Accessibility Review

shufoo.net accessibility score

76

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

[role] values are not valid

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Links do not have a discernible name

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

shufoo.net best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

shufoo.net SEO score

83

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

High

Tap targets are not sized appropriately

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 Shufoo.net 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 Shufoo.net 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

shufoo.net

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