Tools & Wizards About Us
big1-ds.co.jp screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

big1-ds.co.jp

激安ディスカウントショップ ビッグワン│沖縄│ディスカウントショップ│日用品│ペット用品│食料品│時計│家電

Page Load Speed

8.7 sec in total

First Response

484 ms

Resources Loaded

7.4 sec

Page Rendered

814 ms

big1-ds.co.jp screenshot

About Website

Visit big1-ds.co.jp now to see the best up-to-date Big 1 Ds content for Japan and also check out these interesting facts you probably never knew about big1-ds.co.jp

≪ディスカウントショップ ビッグワン≫は創業以来「よい品をいつも安く」をモットーに、沖縄の各地に店舗をもつディスカウントショップです。日用品はもちろん、食料品、ペット用品、家電、時計、貴金属買取、めがねまで、さまざまな品質のよい低価格な商品を取り揃え、皆様のお越しを心よりお待ちしております！

Visit big1-ds.co.jp

Key Findings

We analyzed Big1-ds.co.jp page load time and found that the first response time was 484 ms and then it took 8.2 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

big1-ds.co.jp performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.5 s

6/100

10%

LCP (Largest Contentful Paint)

Value10.2 s

0/100

25%

SI (Speed Index)

Value21.1 s

0/100

10%

TBT (Total Blocking Time)

Value4,550 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value26.4 s

0/100

10%

Network Requests Diagram

big1-ds.co.jp

484 ms

www.big1-ds.co.jp

1292 ms

viewport-extra.min.js

34 ms

reset.css

333 ms

pc.min.css

635 ms

Our browser made a total of 136 requests to load all elements on the main page. We found that 84% of them (114 requests) were addressed to the original Big1-ds.co.jp, 7% (10 requests) were made to Cdn.ds-ai.net and 1% (2 requests) were made to Ds-ai.net. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Big1-ds.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.4 MB (32%)

Content Size

7.6 MB

After Optimization

5.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Big1-ds.co.jp main page is 7.6 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. Only a small number of websites need less resources to load. Images take 7.0 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 149.1 kB

  • Original 175.9 kB
  • After minification 175.3 kB
  • After compression 26.9 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 149.1 kB or 85% of the original size.

Image Optimization

-32%

Potential reduce by 2.2 MB

  • Original 7.0 MB
  • After minification 4.7 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. Obviously, Big 1 Ds needs image optimization as it can save up to 2.2 MB or 32% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-8%

Potential reduce by 26.8 kB

  • Original 324.6 kB
  • After minification 309.9 kB
  • After compression 297.8 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

-5%

Potential reduce by 4.5 kB

  • Original 97.5 kB
  • After minification 97.5 kB
  • After compression 93.0 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. Big1-ds.co.jp has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 61 (47%)

Requests Now

129

After Optimization

68

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 129 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Big 1 Ds. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 37 to 1 for JavaScripts and from 19 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

big1-ds.co.jp

big1-ds.co.jp

484 ms

www.big1-ds.co.jp

www.big1-ds.co.jp

1292 ms

viewport-extra.min.js

viewport-extra.min.js

34 ms

reset.css

reset.css

333 ms

pc.min.css

pc.min.css

635 ms

jquery.fancybox.min.css

jquery.fancybox.min.css

493 ms

photoswipe.min.css

photoswipe.min.css

497 ms

default-skin.min.css

default-skin.min.css

500 ms

animate.min.css

animate.min.css

510 ms

design.css

design.css

532 ms

page.css

page.css

657 ms

froala_editor.pkgd.min.css

froala_editor.pkgd.min.css

54 ms

custom.css

custom.css

60 ms

jquery-3.5.1.min.js

jquery-3.5.1.min.js

828 ms

jquery-migrate-1.4.1.min.js

jquery-migrate-1.4.1.min.js

690 ms

resize_img.min.js

resize_img.min.js

690 ms

jquery.easing.min.js

jquery.easing.min.js

707 ms

jquery.cookie.min.js

jquery.cookie.min.js

792 ms

tap.min.js

tap.min.js

822 ms

msg.js

msg.js

838 ms

camera.min.css

camera.min.css

850 ms

vegas.min.css

vegas.min.css

890 ms

jquery.dbpas.carousel.min.css

jquery.dbpas.carousel.min.css

951 ms

pc.min.css

pc.min.css

987 ms

sp_shape.min.css

sp_shape.min.css

992 ms

js

js

73 ms

all.min.css

all.min.css

5 ms

all.css

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4 ms

font-awesome.css

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3 ms

jquery.fancybox.min.js

jquery.fancybox.min.js

907 ms

photoswipe.min.js

photoswipe.min.js

1032 ms

photoswipe-ui-default.min.js

photoswipe-ui-default.min.js

908 ms

photoswipe-set-customize.min.js

photoswipe-set-customize.min.js

993 ms

progressbar.min.js

progressbar.min.js

993 ms

jquery.easing.1.3.min.js

jquery.easing.1.3.min.js

998 ms

jquery.touchSwipe.min.js

jquery.touchSwipe.min.js

1019 ms

camera.min.js

camera.min.js

1088 ms

three.min.js

three.min.js

1424 ms

theta_bg.min.js

theta_bg.min.js

1156 ms

covervid.min.js

covervid.min.js

1162 ms

jquery.tubular.1.0.min.js

jquery.tubular.1.0.min.js

1187 ms

vegas.min.js

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1196 ms

jquery.dbpas.carousel.min.js

jquery.dbpas.carousel.min.js

1255 ms

imgCycle.min.js

imgCycle.min.js

1320 ms

fontplus.js

fontplus.js

1050 ms

conversion.js

conversion.js

84 ms

sender.min.js

sender.min.js

614 ms

ds-chat.js

ds-chat.js

769 ms

counterFix.min.js

counterFix.min.js

1324 ms

marquee.min.js

marquee.min.js

1188 ms

jquery.ba-throttle-debounce.min.js

jquery.ba-throttle-debounce.min.js

1044 ms

onload.min.js

onload.min.js

1277 ms

scrollmenu.min.js

scrollmenu.min.js

1152 ms

analysis.min.js

analysis.min.js

1150 ms

common.js

common.js

1156 ms

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2019 ms

fontawesome-webfont.woff

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24 ms

fa-v4compatibility.ttf

fa-v4compatibility.ttf

3 ms

fa-regular-400.ttf

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24 ms

fa-brands-400.ttf

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35 ms

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35 ms

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iframe_api

iframe_api

1416 ms

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1527 ms

style.min.css

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616 ms

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647 ms

qr.png

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658 ms

am_logo.png

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701 ms

back.png

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700 ms

top_bg.png

top_bg.png

739 ms

header.png

header.png

778 ms

bg.png

bg.png

809 ms

h_menu_left_btn.png

h_menu_left_btn.png

813 ms

sprite.png

sprite.png

872 ms

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h_menu_right_btn.png

865 ms

catch_bg.png

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905 ms

bottom_bg.png

bottom_bg.png

938 ms

f_menu_bg.png

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971 ms

footer_bg.png

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964 ms

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www-widgetapi.js

6 ms

footer.png

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1015 ms

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1226 ms

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171 ms

Accessibility Review

big1-ds.co.jp accessibility score

84

Accessibility Issues

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

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

big1-ds.co.jp best practices score

75

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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

big1-ds.co.jp SEO score

84

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

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

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 Big1-ds.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 Big1-ds.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

big1-ds.co.jp

Open Graph data is detected on the main page of Big 1 Ds. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: