Access dogoo.jp. DIYからプロユースまで作業工具・作業用品を提供するオンラインショップ「ドグーストア」

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

84/100

10%

LCP (Largest Contentful Paint)

Value3.1 s

75/100

25%

SI (Speed Index)

Value4.7 s

68/100

10%

TBT (Total Blocking Time)

Value340 ms

74/100

30%

CLS (Cumulative Layout Shift)

Value0.053

98/100

15%

TTI (Time to Interactive)

Value3.8 s

89/100

10%

dogoo.jp

1507 ms

style.css

497 ms

script.js

355 ms

acclog.cgi

1683 ms

back.gif

4833 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that all of those requests were addressed to Dogoo.jp and no external sources were called. The less responsive or slowest element that took the longest time to load (5 sec) belongs to the original domain Dogoo.jp.

Content Size

625.1 kB

After Optimization

570.8 kB

In fact, the total size of Dogoo.jp main page is 625.1 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. 15% of websites need less resources to load. Images take 572.9 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 37.7 kB

Original 44.8 kB
After minification 36.4 kB
After compression 7.0 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 8.3 kB, which is 19% 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 37.7 kB or 84% of the original size.

Image Optimization

-2%

Potential reduce by 10.2 kB

Original 572.9 kB
After minification 562.7 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. Dogoo images are well optimized though.

JavaScript Optimization

-47%

Potential reduce by 147 B

Original 312 B
After minification 292 B
After compression 165 B

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 147 B or 47% of the original size.

CSS Optimization

-86%

Potential reduce by 6.2 kB

Original 7.1 kB
After minification 5.5 kB
After compression 981 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. Dogoo.jp needs all CSS files to be minified and compressed as it can save up to 6.2 kB or 86% of the original size.

Requests Now

After Optimization

The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dogoo. 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.

Accessibility Issues

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 interpretation of your content by users in different locales.

High

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

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

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

SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dogoo.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 Dogoo.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

dogoo.jp

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

DIYからプロユースまで作業工具・作業用品を提供するオンラインショップ「ドグーストア」

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

dogoo.jp

style.css

script.js

acclog.cgi

back.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

dogoo.jp

style.css

script.js

acclog.cgi

back.gif

navi-logo.gif

kanban-dogoo.png

navi-logo2.gif

navi-space.jpg

navi-home.gif

navi-new-item.gif

navi-guide.gif

navi-about.gif

navi-sitemp.gif

navi-logo3.gif

menu-bg.gif

ranking.jpg

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icon-new.gif

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