Tools & Wizards About Us
deviceshop.jp screenshot

Report Summary

  • 64

    Performance

    Renders faster than
    77% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

deviceshop.jp

携帯・白ロム・スマホ・ipad買取なら埼玉県蕨市のデバイスショップ

Page Load Speed

11.1 sec in total

First Response

662 ms

Resources Loaded

10.1 sec

Page Rendered

294 ms

deviceshop.jp screenshot

About Website

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

携帯の白ロムやスマホ、ipad買取なら埼玉県蕨市のデバイスショップにお任せ下さい。当店では買取価格NO.1を目指し、お客様に納得していただける金額での買取を心掛けております。ご不用なiOS端末がありましたら、ぜひお気軽にお問い合わせ下さい。

Visit deviceshop.jp

Key Findings

We analyzed Deviceshop.jp page load time and found that the first response time was 662 ms and then it took 10.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

deviceshop.jp performance score

64

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

32/100

10%

LCP (Largest Contentful Paint)

Value6.1 s

12/100

25%

SI (Speed Index)

Value6.3 s

41/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.076

95/100

15%

TTI (Time to Interactive)

Value3.6 s

91/100

10%

Network Requests Diagram

deviceshop.jp

662 ms

www.deviceshop.jp

911 ms

base.css

387 ms

easyselectbox.css

385 ms

top.css

410 ms

Our browser made a total of 98 requests to load all elements on the main page. We found that 69% of them (68 requests) were addressed to the original Deviceshop.jp, 18% (18 requests) were made to Platform.twitter.com and 3% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (6.4 sec) belongs to the original domain Deviceshop.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.8 MB (35%)

Content Size

5.2 MB

After Optimization

3.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Deviceshop.jp main page is 5.2 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 5.0 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 77.1 kB

  • Original 99.7 kB
  • After minification 85.1 kB
  • After compression 22.6 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 14.5 kB, which is 15% 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 77.1 kB or 77% of the original size.

Image Optimization

-35%

Potential reduce by 1.7 MB

  • Original 5.0 MB
  • After minification 3.2 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, Deviceshop needs image optimization as it can save up to 1.7 MB or 35% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-2%

Potential reduce by 1.8 kB

  • Original 94.0 kB
  • After minification 93.9 kB
  • After compression 92.1 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

-11%

Potential reduce by 1.0 kB

  • Original 9.2 kB
  • After minification 9.2 kB
  • After compression 8.1 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. Deviceshop.jp needs all CSS files to be minified and compressed as it can save up to 1.0 kB or 11% of the original size.

Requests Breakdown

Number of requests can be reduced by 39 (42%)

Requests Now

93

After Optimization

54

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 93 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Deviceshop. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 31 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

deviceshop.jp

deviceshop.jp

662 ms

www.deviceshop.jp

www.deviceshop.jp

911 ms

base.css

base.css

387 ms

easyselectbox.css

easyselectbox.css

385 ms

top.css

top.css

410 ms

jquery.min.js

jquery.min.js

26 ms

dw_common.js

dw_common.js

421 ms

smartRollover.js

smartRollover.js

460 ms

changeclass.js

changeclass.js

432 ms

jquery.smoothScroll.js

jquery.smoothScroll.js

803 ms

jquery-ui.min.css

jquery-ui.min.css

777 ms

jquery-ui.min.autocomplete.js

jquery-ui.min.autocomplete.js

808 ms

jquery-latest.min.js

jquery-latest.min.js

11 ms

jquery.customSelect.js

jquery.customSelect.js

780 ms

jquery.textOverflowEllipsis.js

jquery.textOverflowEllipsis.js

836 ms

tooltip.js

tooltip.js

882 ms

jsapi

jsapi

22 ms

access.js

access.js

1080 ms

loader.js

loader.js

20 ms

analytics.js

analytics.js

17 ms

bg.gif

bg.gif

455 ms

logo.gif

logo.gif

454 ms

h_tel.png

h_tel.png

725 ms

h_txt_01.png

h_txt_01.png

557 ms

gnav_01_off.gif

gnav_01_off.gif

468 ms

gnav_02_off.gif

gnav_02_off.gif

469 ms

gnav_03_off.gif

gnav_03_off.gif

724 ms

gnav_04_off.gif

gnav_04_off.gif

799 ms

gnav_05_off.gif

gnav_05_off.gif

881 ms

gnav_06_off.gif

gnav_06_off.gif

863 ms

teaser_banner.jpg

teaser_banner.jpg

1813 ms

teaser_inner.jpg

teaser_inner.jpg

1056 ms

purchase_serch.png

purchase_serch.png

1254 ms

topics.gif

topics.gif

1153 ms

rss.gif

rss.gif

1228 ms

1452045419-378342_1.jpg

1452045419-378342_1.jpg

2950 ms

1453173704-106837_1.jpg

1453173704-106837_1.jpg

4182 ms

1446558096-639606_1.png

1446558096-639606_1.png

6216 ms

1446558812-513126_1.jpg

1446558812-513126_1.jpg

3158 ms

1454306425-961077_1.jpg

1454306425-961077_1.jpg

3857 ms

1462930361-463371_1.jpg

1462930361-463371_1.jpg

4560 ms

1442376680-120074_1.jpg

1442376680-120074_1.jpg

4600 ms

1452910027-211787_1.jpg

1452910027-211787_1.jpg

5165 ms

1452910156-531093_1.jpg

1452910156-531093_1.jpg

5586 ms

bnr_nitiyou.jpg

bnr_nitiyou.jpg

5590 ms

purchase_line_head.gif

purchase_line_head.gif

4908 ms

purchase_postsend_head.gif

purchase_postsend_head.gif

5023 ms

postsend1.gif

postsend1.gif

5258 ms

postsend2.gif

postsend2.gif

5446 ms

postsend3.gif

postsend3.gif

5529 ms

purchase_shop_head.gif

purchase_shop_head.gif

5606 ms

shop1.gif

shop1.gif

5812 ms

shop2.gif

shop2.gif

5933 ms

shop3.gif

shop3.gif

5957 ms

fbtn_pdf_off.png

fbtn_pdf_off.png

6106 ms

widgets.js

widgets.js

10 ms

bnr_side02.jpg

bnr_side02.jpg

6120 ms

collect

collect

51 ms

collect

collect

58 ms

js

js

72 ms

js

js

160 ms

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

222 ms

settings

settings

98 ms

ajax_get_product.php

ajax_get_product.php

5748 ms

ajax_get_product.php

ajax_get_product.php

5904 ms

bnr_side01.jpg

bnr_side01.jpg

5920 ms

purchase_strong_head.gif

purchase_strong_head.gif

6044 ms

timeline.e108540dddc96e4b707f5cf259a582d7.js

timeline.e108540dddc96e4b707f5cf259a582d7.js

3 ms

purchase_s_list_sp.gif

purchase_s_list_sp.gif

5981 ms

device_shop

device_shop

61 ms

polyfills-a40ef1678bae11e696dba45124eadd70.js

polyfills-a40ef1678bae11e696dba45124eadd70.js

5 ms

runtime-b1c52fd0a13ead5fcf6b.js

runtime-b1c52fd0a13ead5fcf6b.js

25 ms

modules-96ebc7ac3ad66d681a3d.js

modules-96ebc7ac3ad66d681a3d.js

29 ms

main-babd9234dc048fb47339.js

main-babd9234dc048fb47339.js

28 ms

_app-a9c9f1a99e4414675fb1.js

_app-a9c9f1a99e4414675fb1.js

54 ms

%5BscreenName%5D-0517bdda27d5006a5a2d.js

%5BscreenName%5D-0517bdda27d5006a5a2d.js

57 ms

_buildManifest.js

_buildManifest.js

57 ms

_ssgManifest.js

_ssgManifest.js

56 ms

8526.0c32a8f0cfc5749221a3.js

8526.0c32a8f0cfc5749221a3.js

17 ms

7651.a95a6a76dc7859214377.js

7651.a95a6a76dc7859214377.js

18 ms

bn_appraise.png

bn_appraise.png

6330 ms

f_logo.gif

f_logo.gif

5901 ms

8283.f3e5048cca7cef5eed7f.js

8283.f3e5048cca7cef5eed7f.js

4 ms

3077.44bfeb00af01bc4020f6.js

3077.44bfeb00af01bc4020f6.js

11 ms

1362.42d432e02f7980bca032.js

1362.42d432e02f7980bca032.js

10 ms

4956.c4e51ef593974b9db0bb.js

4956.c4e51ef593974b9db0bb.js

28 ms

5893.d500bd2a89ded806aa73.js

5893.d500bd2a89ded806aa73.js

26 ms

f_tel.png

f_tel.png

6306 ms

pageTop.gif

pageTop.gif

5897 ms

header_bg.jpg

header_bg.jpg

6349 ms

choice_box_bg.gif

choice_box_bg.gif

5884 ms

purchase_s_list_nav1.png

purchase_s_list_nav1.png

5839 ms

p_list_bg.gif

p_list_bg.gif

5880 ms

promo_box.gif

promo_box.gif

6379 ms

f_bg.gif

f_bg.gif

5583 ms

foot_mark.gif

foot_mark.gif

4526 ms

ui-bg_highlight-soft_100_eeeeee_1x100.png

ui-bg_highlight-soft_100_eeeeee_1x100.png

3669 ms

customSelect.png

customSelect.png

3417 ms

Accessibility Review

deviceshop.jp accessibility score

82

Accessibility Issues

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

Form elements do not have associated labels

Best Practices

deviceshop.jp best practices score

58

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

High

Browser errors were logged to the console

SEO Factors

deviceshop.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 Deviceshop.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 Deviceshop.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

deviceshop.jp

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