Tools & Wizards About Us
itoshoji.co.jp screenshot

Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

itoshoji.co.jp

壁面緑化の株式会社伊藤商事

Page Load Speed

12.9 sec in total

First Response

971 ms

Resources Loaded

11.4 sec

Page Rendered

502 ms

itoshoji.co.jp screenshot

About Website

Welcome to itoshoji.co.jp homepage info - get ready to check Itoshoji best content right away, or after learning these important things about itoshoji.co.jp

壁面緑化、ハンギングバスケット、立体花壇のことなら株式会社伊藤商事へ

Visit itoshoji.co.jp

Key Findings

We analyzed Itoshoji.co.jp page load time and found that the first response time was 971 ms and then it took 11.9 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

itoshoji.co.jp performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

51/100

10%

LCP (Largest Contentful Paint)

Value11.2 s

0/100

25%

SI (Speed Index)

Value7.0 s

32/100

10%

TBT (Total Blocking Time)

Value1,300 ms

18/100

30%

CLS (Cumulative Layout Shift)

Value0.014

100/100

15%

TTI (Time to Interactive)

Value14.9 s

8/100

10%

Network Requests Diagram

itoshoji.co.jp

971 ms

style.css

365 ms

logo.gif

370 ms

login_bg.jpg

373 ms

login_top.jpg

372 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that all of those requests were addressed to Itoshoji.co.jp and no external sources were called. The less responsive or slowest element that took the longest time to load (9.8 sec) belongs to the original domain Itoshoji.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 151.4 kB (15%)

Content Size

1.0 MB

After Optimization

891.6 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Itoshoji.co.jp main page is 1.0 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 10% of websites need less resources to load. Images take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 11.3 kB

  • Original 14.3 kB
  • After minification 11.7 kB
  • After compression 3.0 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 2.6 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 11.3 kB or 79% of the original size.

Image Optimization

-13%

Potential reduce by 138.2 kB

  • Original 1.0 MB
  • After minification 888.0 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, Itoshoji needs image optimization as it can save up to 138.2 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-76%

Potential reduce by 1.9 kB

  • Original 2.5 kB
  • After minification 1.9 kB
  • After compression 596 B

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. Itoshoji.co.jp needs all CSS files to be minified and compressed as it can save up to 1.9 kB or 76% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (49%)

Requests Now

49

After Optimization

25

  • AJAX
  • Images
  • CSS

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Itoshoji. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

itoshoji.co.jp

itoshoji.co.jp

971 ms

style.css

style.css

365 ms

logo.gif

logo.gif

370 ms

login_bg.jpg

login_bg.jpg

373 ms

login_top.jpg

login_top.jpg

372 ms

login_master.gif

login_master.gif

380 ms

master_new.gif

master_new.gif

378 ms

login_member.gif

login_member.gif

398 ms

member_new.gif

member_new.gif

709 ms

login_bottom.jpg

login_bottom.jpg

711 ms

movie.gif

movie.gif

724 ms

sekoujirei.gif

sekoujirei.gif

716 ms

kizaishoukai.gif

kizaishoukai.gif

724 ms

uekata.gif

uekata.gif

1167 ms

dvd1.gif

dvd1.gif

1434 ms

dvd2.gif

dvd2.gif

1437 ms

BtnBlog.gif

BtnBlog.gif

1231 ms

menu_bg.gif

menu_bg.gif

1083 ms

home_r1_c1.gif

home_r1_c1.gif

1095 ms

menu.jpg

menu.jpg

1434 ms

menu_r1_c14.gif

menu_r1_c14.gif

1451 ms

update.php

update.php

2071 ms

menu_r1_c2.gif

menu_r1_c2.gif

1572 ms

menu_r1_c4.gif

menu_r1_c4.gif

1752 ms

menu_r1_c6.gif

menu_r1_c6.gif

1778 ms

menu_r1_c8.gif

menu_r1_c8.gif

1790 ms

menu_r1_c10.gif

menu_r1_c10.gif

1791 ms

menu_r1_c12.gif

menu_r1_c12.gif

1938 ms

menu_r1_c13.gif

menu_r1_c13.gif

2132 ms

rentalbanner.png

rentalbanner.png

9757 ms

topgreen.jpg

topgreen.jpg

3036 ms

topimage3.png

topimage3.png

4295 ms

moderunobana.jpg

moderunobana.jpg

3280 ms

upobana.jpg

upobana.jpg

3216 ms

cate01.jpg

cate01.jpg

3199 ms

cate02.jpg

cate02.jpg

3920 ms

cate03.jpg

cate03.jpg

4107 ms

cate04.jpg

cate04.jpg

4317 ms

cate05.jpg

cate05.jpg

4081 ms

cate06.jpg

cate06.jpg

4600 ms

whatnew.gif

whatnew.gif

4137 ms

wn_potti.gif

wn_potti.gif

3111 ms

menu2_r1_c13.gif

menu2_r1_c13.gif

174 ms

menu2_r1_c1.gif

menu2_r1_c1.gif

360 ms

menu2_r1_c3.gif

menu2_r1_c3.gif

360 ms

menu2_r1_c5.gif

menu2_r1_c5.gif

363 ms

menu2_r1_c7.gif

menu2_r1_c7.gif

364 ms

menu2_r1_c9.gif

menu2_r1_c9.gif

381 ms

menu2_r1_c11.gif

menu2_r1_c11.gif

552 ms

menu2_r1_c12.gif

menu2_r1_c12.gif

701 ms

Accessibility Review

itoshoji.co.jp accessibility score

89

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

itoshoji.co.jp best practices score

50

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

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

itoshoji.co.jp SEO score

69

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Itoshoji.co.jp can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Itoshoji.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

itoshoji.co.jp

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