Tools & Wizards About Us
san-a.co.jp screenshot

Report Summary

  • 52

    Performance

    Renders faster than
    69% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

san-a.co.jp

株式会社サンエー

Page Load Speed

4.1 sec in total

First Response

458 ms

Resources Loaded

3.4 sec

Page Rendered

230 ms

san-a.co.jp screenshot

About Website

Click here to check amazing San A content for Japan. Otherwise, check out these important facts you probably never knew about san-a.co.jp

沖縄のスーパー株式会社サンエーです。毎日のチラシやイベント情報、店舗情報などをご紹介。食品館、衣料館、エディオン、マツモトキヨシ、和風亭、など。

Visit san-a.co.jp

Key Findings

We analyzed San-a.co.jp page load time and found that the first response time was 458 ms and then it took 3.7 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

san-a.co.jp performance score

52

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

43/100

10%

LCP (Largest Contentful Paint)

Value4.2 s

45/100

25%

SI (Speed Index)

Value7.0 s

33/100

10%

TBT (Total Blocking Time)

Value550 ms

53/100

30%

CLS (Cumulative Layout Shift)

Value0.091

92/100

15%

TTI (Time to Interactive)

Value8.4 s

39/100

10%

Network Requests Diagram

san-a.co.jp

458 ms

import.css

295 ms

jquery-1.6.4.js

1035 ms

calender.js

297 ms

styleswitcher.js

298 ms

Our browser made a total of 99 requests to load all elements on the main page. We found that 87% of them (86 requests) were addressed to the original San-a.co.jp, 2% (2 requests) were made to Google-analytics.com and 2% (2 requests) were made to Facebook.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain San-a.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 462.7 kB (22%)

Content Size

2.2 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of San-a.co.jp main page is 2.2 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 45% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 32.0 kB

  • Original 40.7 kB
  • After minification 30.7 kB
  • After compression 8.8 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 10.0 kB, which is 25% 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 32.0 kB or 79% of the original size.

Image Optimization

-2%

Potential reduce by 28.8 kB

  • Original 1.6 MB
  • After minification 1.6 MB

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. San A images are well optimized though.

JavaScript Optimization

-80%

Potential reduce by 300.4 kB

  • Original 375.6 kB
  • After minification 213.7 kB
  • After compression 75.2 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 300.4 kB or 80% of the original size.

CSS Optimization

-85%

Potential reduce by 101.5 kB

  • Original 119.4 kB
  • After minification 93.1 kB
  • After compression 17.9 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. San-a.co.jp needs all CSS files to be minified and compressed as it can save up to 101.5 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 33 (34%)

Requests Now

96

After Optimization

63

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 96 CSS, Javascripts, AJAX and image requests in order to completely render the main page of San A. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

san-a.co.jp

san-a.co.jp

458 ms

import.css

import.css

295 ms

jquery-1.6.4.js

jquery-1.6.4.js

1035 ms

calender.js

calender.js

297 ms

styleswitcher.js

styleswitcher.js

298 ms

front.js

front.js

306 ms

modernizr-2.0.6-development-only.js

modernizr-2.0.6-development-only.js

597 ms

smoothScroll.js

smoothScroll.js

442 ms

jquery.bxslider.css

jquery.bxslider.css

443 ms

jquery.bxslider.js

jquery.bxslider.js

744 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

454 ms

Google_Tag_Manager_Tag.js

Google_Tag_Manager_Tag.js

590 ms

reset.css

reset.css

300 ms

reset2.css

reset2.css

311 ms

common.css

common.css

448 ms

basis.css

basis.css

892 ms

hack.css

hack.css

453 ms

store.css

store.css

851 ms

recruit.css

recruit.css

595 ms

import3.css

import3.css

155 ms

all.js

all.js

269 ms

gtm.js

gtm.js

50 ms

daikansya_slider.jpg

daikansya_slider.jpg

759 ms

16%E3%81%B2%E3%81%AA%E3%82%B9%E3%83%A9%E3%82%A4%E3%83%80%E3%83%BC.jpg

16%E3%81%B2%E3%81%AA%E3%82%B9%E3%83%A9%E3%82%A4%E3%83%80%E3%83%BC.jpg

1336 ms

Edy%E5%AE%9A%E7%95%AA%E3%82%B9%E3%83%A9%E3%82%A4%E3%83%80%E3%83%BC.jpg

Edy%E5%AE%9A%E7%95%AA%E3%82%B9%E3%83%A9%E3%82%A4%E3%83%80%E3%83%BC.jpg

893 ms

1601nyuen_s.jpg

1601nyuen_s.jpg

743 ms

daikansya_bn.jpg

daikansya_bn.jpg

463 ms

16%E3%81%B2%E3%81%AA%E3%83%90%E3%83%8A%E3%83%BC.jpg

16%E3%81%B2%E3%81%AA%E3%83%90%E3%83%8A%E3%83%BC.jpg

896 ms

1601nyuen_bn.jpg

1601nyuen_bn.jpg

614 ms

crean_bn2.jpg

crean_bn2.jpg

764 ms

Edy%E5%AE%9A%E7%95%AA%E3%83%90%E3%83%8A%E3%83%BC.jpg

Edy%E5%AE%9A%E7%95%AA%E3%83%90%E3%83%8A%E3%83%BC.jpg

860 ms

1601bedding_bn.jpg

1601bedding_bn.jpg

896 ms

1602rbc-nissin_bn.jpg

1602rbc-nissin_bn.jpg

1059 ms

kyoutoomiyage201602_bn.jpg

kyoutoomiyage201602_bn.jpg

1010 ms

dream5_201603_bn.jpg

dream5_201603_bn.jpg

1039 ms

chukosya_diamond201310.jpg

chukosya_diamond201310.jpg

1191 ms

nahafashon1603_bn.jpg

nahafashon1603_bn.jpg

1045 ms

kamenghost201603_bn.jpg

kamenghost201603_bn.jpg

1158 ms

ninninja201505_bn.jpg

ninninja201505_bn.jpg

1189 ms

hanayakara201602bn.jpg

hanayakara201602bn.jpg

1194 ms

reinahime201507_bn.jpg

reinahime201507_bn.jpg

1208 ms

wacolwing201603_bn.jpg

wacolwing201603_bn.jpg

1306 ms

logo.jpg

logo.jpg

152 ms

size.gif

size.gif

150 ms

s_off.gif

s_off.gif

151 ms

m.gif

m.gif

152 ms

l_off.gif

l_off.gif

247 ms

icn.gif

icn.gif

299 ms

navi1.jpg

navi1.jpg

301 ms

navi2.jpg

navi2.jpg

308 ms

navi3.jpg

navi3.jpg

307 ms

navi4.jpg

navi4.jpg

298 ms

navi5.jpg

navi5.jpg

392 ms

navi6.jpg

navi6.jpg

446 ms

navi7.jpg

navi7.jpg

448 ms

navi8.jpg

navi8.jpg

451 ms

navi9.jpg

navi9.jpg

455 ms

tab1.jpg

tab1.jpg

457 ms

tab3.jpg

tab3.jpg

543 ms

tab2.jpg

tab2.jpg

593 ms

restaurant.jpg

restaurant.jpg

595 ms

edion.jpg

edion.jpg

597 ms

matsumtokiyoshi.jpg

matsumtokiyoshi.jpg

604 ms

paretoplaza.jpg

paretoplaza.jpg

606 ms

biru.jpg

biru.jpg

687 ms

lawson.jpg

lawson.jpg

740 ms

netsuper.jpg

netsuper.jpg

742 ms

shop.jpg

shop.jpg

743 ms

ttl_info.jpg

ttl_info.jpg

750 ms

scattering.jpg

scattering.jpg

1045 ms

ttl1.jpg

ttl1.jpg

833 ms

ttl2.jpg

ttl2.jpg

887 ms

bnr_reservationfood.jpg

bnr_reservationfood.jpg

1037 ms

bnr_sana_randsel.jpg

bnr_sana_randsel.jpg

1036 ms

sidebn_taxfree.png

sidebn_taxfree.png

898 ms

side.jpg

side.jpg

980 ms

icn.gif

icn.gif

1034 ms

analytics.js

analytics.js

23 ms

conversion_async.js

conversion_async.js

17 ms

s_retargeting.js

s_retargeting.js

599 ms

43 ms

collect

collect

13 ms

collect

collect

61 ms

152 ms

text2.css

text2.css

950 ms

pagetop.gif

pagetop.gif

991 ms

new-bnr1.jpg

new-bnr1.jpg

1043 ms

new-bnr2.jpg

new-bnr2.jpg

1191 ms

new-bnr3.jpg

new-bnr3.jpg

1192 ms

234 ms

new-bnr4.jpg

new-bnr4.jpg

1092 ms

xd_arbiter.php

xd_arbiter.php

215 ms

xd_arbiter.php

xd_arbiter.php

420 ms

icn.png

icn.png

906 ms

bx_loader.gif

bx_loader.gif

988 ms

controls.png

controls.png

1040 ms

import2.css

import2.css

150 ms

text.css

text.css

151 ms

ping

ping

156 ms

Accessibility Review

san-a.co.jp accessibility score

94

Accessibility Issues

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.

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

san-a.co.jp best practices score

83

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

Low

Detected JavaScript libraries

SEO Factors

san-a.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 San-a.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 San-a.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

san-a.co.jp

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