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ei-sin.co.jp screenshot

Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 87

    SEO

    Google-friendlier than
    65% of websites

ei-sin.co.jp

栄伸商事株式会社

Page Load Speed

6.3 sec in total

First Response

2.1 sec

Resources Loaded

4 sec

Page Rendered

135 ms

ei-sin.co.jp screenshot

About Website

Visit ei-sin.co.jp now to see the best up-to-date Ei Sin content and also check out these interesting facts you probably never knew about ei-sin.co.jp

創業４３年 不動産売買・賃貸・管理・シェアハウス運営

Visit ei-sin.co.jp

Key Findings

We analyzed Ei-sin.co.jp page load time and found that the first response time was 2.1 sec and then it took 4.2 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

ei-sin.co.jp performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

29/100

10%

LCP (Largest Contentful Paint)

Value6.7 s

8/100

25%

SI (Speed Index)

Value8.6 s

17/100

10%

TBT (Total Blocking Time)

Value1,940 ms

8/100

30%

CLS (Cumulative Layout Shift)

Value0.273

45/100

15%

TTI (Time to Interactive)

Value13.1 s

12/100

10%

Network Requests Diagram

ei-sin.co.jp

2103 ms

common.css

351 ms

layout.css

360 ms

design.css

899 ms

mobile.css

542 ms

Our browser made a total of 55 requests to load all elements on the main page. We found that 51% of them (28 requests) were addressed to the original Ei-sin.co.jp, 15% (8 requests) were made to Apis.google.com and 5% (3 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Ei-sin.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 233.1 kB (48%)

Content Size

484.4 kB

After Optimization

251.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ei-sin.co.jp main page is 484.4 kB. 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. Javascripts take 213.1 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 21.4 kB

  • Original 29.6 kB
  • After minification 27.9 kB
  • After compression 8.1 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 21.4 kB or 72% of the original size.

Image Optimization

-1%

Potential reduce by 1.9 kB

  • Original 146.4 kB
  • After minification 144.5 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. Ei Sin images are well optimized though.

JavaScript Optimization

-61%

Potential reduce by 129.4 kB

  • Original 213.1 kB
  • After minification 200.8 kB
  • After compression 83.7 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 129.4 kB or 61% of the original size.

CSS Optimization

-84%

Potential reduce by 80.4 kB

  • Original 95.3 kB
  • After minification 67.2 kB
  • After compression 14.9 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. Ei-sin.co.jp needs all CSS files to be minified and compressed as it can save up to 80.4 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 35 (66%)

Requests Now

53

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ei Sin. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ei-sin.co.jp

ei-sin.co.jp

2103 ms

common.css

common.css

351 ms

layout.css

layout.css

360 ms

design.css

design.css

899 ms

mobile.css

mobile.css

542 ms

mobile_layout.css

mobile_layout.css

373 ms

advanced.css

advanced.css

868 ms

styles.css

styles.css

537 ms

whats-new.css

whats-new.css

558 ms

jquery.js

jquery.js

1603 ms

jquery-migrate.min.js

jquery-migrate.min.js

923 ms

box-shortcodes.css

box-shortcodes.css

741 ms

jquery.form.min.js

jquery.form.min.js

557 ms

scripts.js

scripts.js

405 ms

utility.js

utility.js

230 ms

socialButton.js

socialButton.js

232 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

334 ms

analytics.js

analytics.js

57 ms

white80.png

white80.png

191 ms

bg-menu.png

bg-menu.png

191 ms

top-image.jpg

top-image.jpg

694 ms

top900x.png

top900x.png

557 ms

toplogo-lafesta.jpg

toplogo-lafesta.jpg

580 ms

toplogo-owner.jpg

toplogo-owner.jpg

191 ms

toplogo-akiya.jpg

toplogo-akiya.jpg

928 ms

icon-arrow02.png

icon-arrow02.png

369 ms

icon-arrow_r.png

icon-arrow_r.png

368 ms

bg-pagetop.png

bg-pagetop.png

547 ms

widgets.js

widgets.js

105 ms

button-only@2x.png

button-only@2x.png

343 ms

bookmark_button.js

bookmark_button.js

357 ms

platform.js

platform.js

123 ms

sdk.js

sdk.js

28 ms

collect

collect

35 ms

237 ms

xd_arbiter.php

xd_arbiter.php

34 ms

xd_arbiter.php

xd_arbiter.php

61 ms

button.0308b81ff1714e446f674b5b9793f2cd.js

button.0308b81ff1714e446f674b5b9793f2cd.js

126 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

21 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

38 ms

fastbutton

fastbutton

72 ms

postmessageRelay

postmessageRelay

48 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

21 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

20 ms

W5F8_SL0XFawnjxHGsZjJA.ttf

W5F8_SL0XFawnjxHGsZjJA.ttf

27 ms

3193398744-postmessagerelay.js

3193398744-postmessagerelay.js

19 ms

rpc:shindig_random.js

rpc:shindig_random.js

31 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

3 ms

tweet_button.b9740740e0bcf9b0657c5b11bd4388da.ja.html

tweet_button.b9740740e0bcf9b0657c5b11bd4388da.ja.html

44 ms

240 ms

jot

jot

86 ms

reset.css

reset.css

7 ms

entry-button.css

entry-button.css

8 ms

bbtn-s_v3.png

bbtn-s_v3.png

3 ms

print.css

print.css

188 ms

Accessibility Review

ei-sin.co.jp accessibility score

72

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

<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

ei-sin.co.jp best practices score

67

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

ei-sin.co.jp SEO score

87

Search Engine Optimization Advices

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 Ei-sin.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 Ei-sin.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

ei-sin.co.jp

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