Access 4840.jp. 電動工具・エアー工具・大工道具の大阪日本橋「柴商」☆

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value7.0 s

6/100

25%

SI (Speed Index)

Value13.3 s

2/100

10%

TBT (Total Blocking Time)

Value250 ms

85/100

30%

CLS (Cumulative Layout Shift)

Value1.165

1/100

15%

TTI (Time to Interactive)

Value7.4 s

48/100

10%

4840.jp

3442 ms

style.css

523 ms

4840_stamp.jpg

1022 ms

5638cba.jpg

1036 ms

1px-DG.gif

871 ms

Our browser made a total of 131 requests to load all elements on the main page. We found that 66% of them (87 requests) were addressed to the original 4840.jp, 26% (34 requests) were made to Static.xx.fbcdn.net and 4% (5 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (4 sec) belongs to the original domain 4840.jp.

Content Size

1.7 MB

After Optimization

1.6 MB

In fact, the total size of 4840.jp main page is 1.7 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. 50% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 65.2 kB

Original 79.5 kB
After minification 70.0 kB
After compression 14.3 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 9.4 kB, which is 12% 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 65.2 kB or 82% of the original size.

Image Optimization

-6%

Potential reduce by 96.8 kB

Original 1.6 MB
After minification 1.5 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. 4840 images are well optimized though.

JavaScript Optimization

-30%

Potential reduce by 3.2 kB

Original 10.6 kB
After minification 10.6 kB
After compression 7.5 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 3.2 kB or 30% of the original size.

CSS Optimization

-80%

Potential reduce by 6.5 kB

Original 8.2 kB
After minification 6.4 kB
After compression 1.7 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. 4840.jp needs all CSS files to be minified and compressed as it can save up to 6.5 kB or 80% of the original size.

Requests Now

129

After Optimization

The browser has sent 129 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 4840. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 9 to 1 for CSS 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

Form elements do not have associated labels

High

Links do not have a discernible name

These are opportunities to improve the interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

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>).

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

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

Search Engine Optimization Advices

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

High

Image elements do not have [alt] attributes

Language and Encoding

Language Detected

JA
Language Claimed

N/A
Encoding

EUC-JP

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 4840.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 4840.jp main page’s claimed encoding is euc-jp. 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

4840.jp

Open Graph description is not detected on the main page of 4840. 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

電動工具・エアー工具・大工道具の大阪日本橋「柴商」☆

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

4840.jp

style.css

4840_stamp.jpg

5638cba.jpg

1px-DG.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

4840.jp

style.css

4840_stamp.jpg

5638cba.jpg

1px-DG.gif

head-shopname.gif

tel-order.gif

red-line2.gif

member_banner02.jpg

coupon_banner.gif

ttl-itemmenu.gif

ar_mini.gif

ttl-soudan.gif

4840blog_02.gif

twitter_b.gif

dot-20wDG.gif

QR_Code.jpg

5184_1.jpg

5170_1.jpg

5160_1.jpg

5157_1.jpg

5147_1.jpg

5146_1.jpg

5145_1.jpg

5138_1.jpg

5124_1.jpg

saiyou.gif

dot-20hDG.gif

member_banner03.jpg

DREMEL4000-p_btn.jpg

L1000_btn.jpg

LANV1_btn.jpg

TRE60V_btn.jpg

new_item.jpg

apuri.jpg

SK504GZP_btn.jpg

CL105DWI_btn.jpg

TJ-35P2_btn.jpg

LDM600_btn.jpg

suberu_btn.jpg

daikusukesan_btn.jpg

makitaTS141D.jpg

top_banner.jpg