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do-gugan.com screenshot

Report Summary

  • 94

    Performance

    Renders faster than
    93% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

do-gugan.com

do-gugan style

Page Load Speed

1.8 sec in total

First Response

507 ms

Resources Loaded

1.2 sec

Page Rendered

96 ms

do-gugan.com screenshot

About Website

Welcome to do-gugan.com homepage info - get ready to check Do Gugan best content for Japan right away, or after learning these important things about do-gugan.com

道具眼プロジェクトでは、「世の中をもっと使いやすく」するための様々な活動を行っていきます。

Visit do-gugan.com

Key Findings

We analyzed Do-gugan.com page load time and found that the first response time was 507 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

do-gugan.com performance score

94

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

68/100

10%

LCP (Largest Contentful Paint)

Value2.5 s

90/100

25%

SI (Speed Index)

Value2.5 s

98/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.009

100/100

15%

TTI (Time to Interactive)

Value2.5 s

98/100

10%

Network Requests Diagram

do-gugan.com

507 ms

do-gugan.css

158 ms

dg_style.gif

316 ms

about.gif

315 ms

business.gif

353 ms

Our browser made a total of 22 requests to load all elements on the main page. We found that 91% of them (20 requests) were addressed to the original Do-gugan.com, 9% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (708 ms) belongs to the original domain Do-gugan.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 7.9 kB (25%)

Content Size

31.8 kB

After Optimization

23.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Do-gugan.com main page is 31.8 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. Only 10% of websites need less resources to load. Javascripts take 17.2 kB which makes up the majority of the site volume.

HTML Optimization

-66%

Potential reduce by 5.2 kB

  • Original 7.9 kB
  • After minification 7.2 kB
  • After compression 2.7 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 5.2 kB or 66% of the original size.

Image Optimization

-23%

Potential reduce by 1.1 kB

  • Original 4.6 kB
  • After minification 3.5 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. Obviously, Do Gugan needs image optimization as it can save up to 1.1 kB or 23% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 34 B

  • Original 17.2 kB
  • After minification 17.2 kB
  • After compression 17.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-73%

Potential reduce by 1.6 kB

  • Original 2.2 kB
  • After minification 1.6 kB
  • After compression 580 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. Do-gugan.com needs all CSS files to be minified and compressed as it can save up to 1.6 kB or 73% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (52%)

Requests Now

21

After Optimization

10

  • Images
  • JavaScript
  • CSS

The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Do Gugan. 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

do-gugan.com

do-gugan.com

507 ms

do-gugan.css

do-gugan.css

158 ms

dg_style.gif

dg_style.gif

316 ms

about.gif

about.gif

315 ms

business.gif

business.gif

353 ms

contact.gif

contact.gif

354 ms

other.gif

other.gif

355 ms

twitter_logo.png

twitter_logo.png

354 ms

head20_1.gif

head20_1.gif

471 ms

head20_2.gif

head20_2.gif

472 ms

do-gugan.gif

do-gugan.gif

531 ms

blog.gif

blog.gif

530 ms

tools.gif

tools.gif

531 ms

column.gif

column.gif

533 ms

rule.gif

rule.gif

629 ms

shorthands.gif

shorthands.gif

630 ms

pattern.gif

pattern.gif

707 ms

view.gif

view.gif

705 ms

bookreview.gif

bookreview.gif

707 ms

viaipv4.png

viaipv4.png

708 ms

ga.js

ga.js

28 ms

__utm.gif

__utm.gif

12 ms

Accessibility Review

do-gugan.com accessibility score

93

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.

Best Practices

do-gugan.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

do-gugan.com SEO score

75

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    JA

  • Encoding

    EUC-JP

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Do-gugan.com 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 Do-gugan.com 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

do-gugan.com

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