Access e-j.co.jp. 神戸・大阪ガラスコーティング専門店エスプリジャパン | 輝くコーティングで快適なカーライフをご提案します。ボディー用ガラスコーティング・カーケアサービスをご提供しています。

name

value

score

weighting

FCP (First Contentful Paint)

Value5.7 s

5/100

10%

LCP (Largest Contentful Paint)

Value5.9 s

14/100

25%

SI (Speed Index)

Value11.3 s

5/100

10%

TBT (Total Blocking Time)

Value1,790 ms

10/100

30%

CLS (Cumulative Layout Shift)

Value0.171

70/100

15%

TTI (Time to Interactive)

Value16.1 s

6/100

10%

e-j.co.jp

1433 ms

style.css

586 ms

analytics.js

25 ms

bg.gif

240 ms

logo.gif

384 ms

Our browser made a total of 124 requests to load all elements on the main page. We found that 66% of them (82 requests) were addressed to the original E-j.co.jp, 11% (14 requests) were made to Maps.googleapis.com and 6% (8 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (4 sec) belongs to the original domain E-j.co.jp.

Content Size

4.1 MB

After Optimization

3.4 MB

In fact, the total size of E-j.co.jp main page is 4.1 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. 70% of websites need less resources to load. Images take 3.3 MB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 67.8 kB

Original 93.0 kB
After minification 90.1 kB
After compression 25.2 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. 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 67.8 kB or 73% of the original size.

Image Optimization

-6%

Potential reduce by 185.0 kB

Original 3.3 MB
After minification 3.1 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. E J images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 476.9 kB

Original 705.2 kB
After minification 705.2 kB
After compression 228.3 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 476.9 kB or 68% of the original size.

CSS Optimization

-84%

Potential reduce by 4.2 kB

Original 5.0 kB
After minification 1.9 kB
After compression 777 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. E-j.co.jp needs all CSS files to be minified and compressed as it can save up to 4.2 kB or 84% of the original size.

Requests Now

118

After Optimization

The browser has sent 118 CSS, Javascripts, AJAX and image requests in order to completely render the main page of E J. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

High

[aria-hidden="true"] elements contain focusable descendents

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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.

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

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Page has valid source maps

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

N/A
Language Claimed

N/A
Encoding

SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise E-j.co.jp can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that E-j.co.jp main page’s claimed encoding is shift_jis. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

e-j.co.jp

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

Report Summary

Performance

Accessibility

Best Practices

SEO

神戸・大阪ガラスコーティング専門店 エスプリジャパン | 輝くコーティングで快適なカーライフをご提案します。ボディー用ガラスコーティング・カーケアサービスをご提供しています。

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

e-j.co.jp

style.css

analytics.js

bg.gif

logo.gif

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

e-j.co.jp

style.css

analytics.js

bg.gif

logo.gif

tel.gif

topimg20160208.jpg

top2016020802.jpg

after05.jpg

bt_info_190.jpg

bt_web_190.jpg

bt_mail_190.jpg

main_img.jpg

bt_syurui_190.jpg

bt_gijyutsu_190.jpg

bt_koe_190.jpg

bt_kakaku_190.jpg

bt_fd_570.jpg

sensya_TOP.jpg

room_main01.jpg

dacchaku2.jpg

daccyaku3.jpg

daccyaku6.jpg

license.jpg

fb.jpg

kengaku.jpg

yt20150713.jpg

S660.gif

20150517campbar.jpg

trouble_calendar.jpg

main_img2015030902.jpg

migaki_setumei.jpg

heibaige2015030501.jpg

xiaohbg.jpg

kawasakigfcl.jpg

1800.jpg

epol.jpg

sdk.js

staff20131117.jpg

maps

IMGP2254.JPG

collect

IMGP2548.JPG

神戸・大阪ガラスコーティング専門店エスプリジャパン | 輝くコーティングで快適なカーライフをご提案します。ボディー用ガラスコーティング・カーケアサービスをご提供しています。