Tools & Wizards About Us
oh-kawa.co.jp screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

oh-kawa.co.jp

【国産家具メーカー多数取り扱い】大川家具｜埼玉・栃木に6店舗の家具・インテリア専門店

Page Load Speed

5.3 sec in total

First Response

719 ms

Resources Loaded

4.3 sec

Page Rendered

261 ms

oh-kawa.co.jp screenshot

About Website

Click here to check amazing Oh Kawa content for Japan. Otherwise, check out these important facts you probably never knew about oh-kawa.co.jp

良質な家具をお探しなら「大川家具」へ。埼玉県・栃木県に6店舗を営業している地元密着の老舗家具・インテリア専門店です。カリモク家具・マスターウォール・飛騨産業・浜本工芸綾野製作所・パラマウントベッド・東京ベッド・サータ・日本ベッド・フランスベッド等、国産ブランド家具メーカー多数取り扱い。どこよりも安くご提供します。

Visit oh-kawa.co.jp

Key Findings

We analyzed Oh-kawa.co.jp page load time and found that the first response time was 719 ms and then it took 4.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

oh-kawa.co.jp performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.5 s

2/100

10%

LCP (Largest Contentful Paint)

Value9.8 s

0/100

25%

SI (Speed Index)

Value14.9 s

1/100

10%

TBT (Total Blocking Time)

Value550 ms

53/100

30%

CLS (Cumulative Layout Shift)

Value0.47

18/100

15%

TTI (Time to Interactive)

Value9.9 s

27/100

10%

Network Requests Diagram

oh-kawa.co.jp

719 ms

jshowoff.css

346 ms

reset.css

358 ms

top.css

355 ms

jquery.min.js

31 ms

Our browser made a total of 90 requests to load all elements on the main page. We found that 88% of them (79 requests) were addressed to the original Oh-kawa.co.jp, 4% (4 requests) were made to Asp.shufoo.net and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Oh-kawa.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 208.5 kB (16%)

Content Size

1.3 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Oh-kawa.co.jp main page is 1.3 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 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 28.2 kB

  • Original 37.4 kB
  • After minification 31.5 kB
  • After compression 9.2 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 5.9 kB, which is 16% 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 28.2 kB or 76% of the original size.

Image Optimization

-8%

Potential reduce by 91.1 kB

  • Original 1.1 MB
  • After minification 1.0 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. Oh Kawa images are well optimized though.

JavaScript Optimization

-61%

Potential reduce by 58.9 kB

  • Original 96.0 kB
  • After minification 95.7 kB
  • After compression 37.1 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 58.9 kB or 61% of the original size.

CSS Optimization

-84%

Potential reduce by 30.2 kB

  • Original 36.1 kB
  • After minification 28.7 kB
  • After compression 5.9 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. Oh-kawa.co.jp needs all CSS files to be minified and compressed as it can save up to 30.2 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (20%)

Requests Now

89

After Optimization

71

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 89 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Oh Kawa. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

oh-kawa.co.jp

oh-kawa.co.jp

719 ms

jshowoff.css

jshowoff.css

346 ms

reset.css

reset.css

358 ms

top.css

top.css

355 ms

jquery.min.js

jquery.min.js

31 ms

Rollover.js

Rollover.js

381 ms

Accordion.js

Accordion.js

381 ms

jquery.jshowoff.min.js

jquery.jshowoff.min.js

391 ms

asp_chirashi_list.js

asp_chirashi_list.js

1350 ms

logo.png

logo.png

180 ms

home_on.jpg

home_on.jpg

177 ms

coupon_off.jpg

coupon_off.jpg

181 ms

catalog_off.jpg

catalog_off.jpg

198 ms

news_off.jpg

news_off.jpg

197 ms

shoplist_off.jpg

shoplist_off.jpg

218 ms

contact_off.jpg

contact_off.jpg

352 ms

main_01.jpg

main_01.jpg

531 ms

160219.gif

160219.gif

531 ms

160316.jpg

160316.jpg

1080 ms

1602161.jpg

1602161.jpg

1050 ms

160313.jpg

160313.jpg

1336 ms

2016desk.jpg

2016desk.jpg

2602 ms

main_coupon53.gif

main_coupon53.gif

883 ms

jaftop.jpg

jaftop.jpg

1058 ms

fbtop.gif

fbtop.gif

1061 ms

news_topics.gif

news_topics.gif

1275 ms

information.gif

information.gif

1322 ms

fb.gif

fb.gif

1273 ms

orikomi.gif

orikomi.gif

1276 ms

shufoo.jpg

shufoo.jpg

1415 ms

1602162.jpg

1602162.jpg

1429 ms

blog_bnr.jpg

blog_bnr.jpg

1643 ms

banner_coupon.gif

banner_coupon.gif

1505 ms

products01_off.jpg

products01_off.jpg

1530 ms

products02_off.jpg

products02_off.jpg

1598 ms

products03_off.jpg

products03_off.jpg

1624 ms

products04_off.jpg

products04_off.jpg

1686 ms

products05_off.jpg

products05_off.jpg

1729 ms

products06_off.jpg

products06_off.jpg

1778 ms

products07_off.jpg

products07_off.jpg

1818 ms

products08_off.jpg

products08_off.jpg

1835 ms

products09_off.jpg

products09_off.jpg

1864 ms

products10_off.jpg

products10_off.jpg

1919 ms

products11_off.jpg

products11_off.jpg

2122 ms

products12_off.jpg

products12_off.jpg

1993 ms

bnr_02.gif

bnr_02.gif

2040 ms

bnr_01.gif

bnr_01.gif

1874 ms

bnr_03.gif

bnr_03.gif

1944 ms

bnr_04.gif

bnr_04.gif

2009 ms

bnr_05.gif

bnr_05.gif

2031 ms

bnr_06.gif

bnr_06.gif

2106 ms

55th.png

55th.png

2309 ms

qr.gif

qr.gif

1866 ms

recu.gif

recu.gif

1879 ms

bnr_07.gif

bnr_07.gif

1524 ms

shufooasp.css

shufooasp.css

184 ms

haisoicon.gif

haisoicon.gif

1465 ms

bnr_09.gif

bnr_09.gif

1531 ms

bnr_11.gif

bnr_11.gif

1524 ms

bnr_10.gif

bnr_10.gif

1522 ms

sdk.js

sdk.js

40 ms

ga.js

ga.js

41 ms

ajc.png

ajc.png

184 ms

shopDetailXML.php

shopDetailXML.php

520 ms

bnr_12.gif

bnr_12.gif

1436 ms

jaf.jpg

jaf.jpg

1488 ms

121 ms

__utm.gif

__utm.gif

14 ms

header_bg.jpg

header_bg.jpg

1478 ms

xd_arbiter.php

xd_arbiter.php

27 ms

xd_arbiter.php

xd_arbiter.php

35 ms

tri.png

tri.png

1451 ms

nav_bg.jpg

nav_bg.jpg

1456 ms

h1_bg.jpg

h1_bg.jpg

1421 ms

h2_bg_02.jpg

h2_bg_02.jpg

1482 ms

h2_bg.jpg

h2_bg.jpg

1438 ms

h2_bg_03.jpg

h2_bg_03.jpg

1441 ms

h2_bg_05.jpg

h2_bg_05.jpg

1356 ms

h2_bg_04.jpg

h2_bg_04.jpg

1361 ms

tri_b.png

tri_b.png

1371 ms

footer_tri.gif

footer_tri.gif

1417 ms

thum_01_on.jpg

thum_01_on.jpg

1394 ms

ldoff.gif

ldoff.gif

1346 ms

thum_60_off.jpg

thum_60_off.jpg

1351 ms

160216off.gif

160216off.gif

1339 ms

160313off.jpg

160313off.jpg

1322 ms

desk_off.jpg

desk_off.jpg

1371 ms

thum_coupon53_off.gif

thum_coupon53_off.gif

1290 ms

jafoff.jpg

jafoff.jpg

1251 ms

fboff.gif

fboff.gif

1239 ms

Accessibility Review

oh-kawa.co.jp accessibility score

71

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

oh-kawa.co.jp 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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

oh-kawa.co.jp SEO score

86

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

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 Oh-kawa.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 Oh-kawa.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

oh-kawa.co.jp

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