Tools & Wizards About Us
funtoshare.env.go.jp screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    46% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 62

    SEO

    Google-friendlier than
    22% of websites

funtoshare.env.go.jp

気候変動キャンペーン Fun to Share

Page Load Speed

3.3 sec in total

First Response

719 ms

Resources Loaded

2.5 sec

Page Rendered

128 ms

funtoshare.env.go.jp screenshot

About Website

Visit funtoshare.env.go.jp now to see the best up-to-date Fun To Share Env content for Japan and also check out these interesting facts you probably never knew about funtoshare.env.go.jp

「Fun to Share」とは、最新の知恵をみんなで楽しくシェアしながら、低炭素社会をつくっていこうよ！という合言葉。

Visit funtoshare.env.go.jp

Key Findings

We analyzed Funtoshare.env.go.jp page load time and found that the first response time was 719 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

funtoshare.env.go.jp performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.3 s

2/100

10%

LCP (Largest Contentful Paint)

Value13.8 s

0/100

25%

SI (Speed Index)

Value13.2 s

2/100

10%

TBT (Total Blocking Time)

Value840 ms

34/100

30%

CLS (Cumulative Layout Shift)

Value0.063

97/100

15%

TTI (Time to Interactive)

Value13.6 s

11/100

10%

Network Requests Diagram

funtoshare.env.go.jp

719 ms

reset.css

341 ms

grand.css

518 ms

jquery.min.js

5 ms

jquery.cookie.js

383 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 58% of them (30 requests) were addressed to the original Funtoshare.env.go.jp, 15% (8 requests) were made to Apis.google.com and 6% (3 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Funtoshare.env.go.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 51.3 kB (9%)

Content Size

549.2 kB

After Optimization

497.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Funtoshare.env.go.jp main page is 549.2 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. Images take 474.5 kB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 15.2 kB

  • Original 22.2 kB
  • After minification 21.8 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. 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 15.2 kB or 69% of the original size.

Image Optimization

-2%

Potential reduce by 10.4 kB

  • Original 474.5 kB
  • After minification 464.1 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. Fun To Share Env images are well optimized though.

JavaScript Optimization

-42%

Potential reduce by 18.1 kB

  • Original 42.6 kB
  • After minification 35.6 kB
  • After compression 24.5 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 18.1 kB or 42% of the original size.

CSS Optimization

-77%

Potential reduce by 7.6 kB

  • Original 9.9 kB
  • After minification 7.5 kB
  • After compression 2.2 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. Funtoshare.env.go.jp needs all CSS files to be minified and compressed as it can save up to 7.6 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (30%)

Requests Now

50

After Optimization

35

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Fun To Share Env. 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.

Network Requests Diagram

funtoshare.env.go.jp

funtoshare.env.go.jp

719 ms

reset.css

reset.css

341 ms

grand.css

grand.css

518 ms

jquery.min.js

jquery.min.js

5 ms

jquery.cookie.js

jquery.cookie.js

383 ms

function.js

function.js

458 ms

ga.js

ga.js

489 ms

ga.js

ga.js

9 ms

btn_skip.png

btn_skip.png

204 ms

main_visual_01.jpg

main_visual_01.jpg

698 ms

main_visual_02.jpg

main_visual_02.jpg

742 ms

main_visual_03.jpg

main_visual_03.jpg

657 ms

main_visual_04.jpg

main_visual_04.jpg

623 ms

main_visual_05.jpg

main_visual_05.jpg

687 ms

main_visual_06.jpg

main_visual_06.jpg

519 ms

main_visual_07.jpg

main_visual_07.jpg

694 ms

line.png

line.png

776 ms

logo_coolchoice.png

logo_coolchoice.png

818 ms

logo_fts.png

logo_fts.png

858 ms

logo_ipcc.png

logo_ipcc.png

866 ms

sdk.js

sdk.js

205 ms

gif-load.gif

gif-load.gif

868 ms

widgets.js

widgets.js

17 ms

__utm.gif

__utm.gif

50 ms

platform.js

platform.js

81 ms

button.65b4bc8f0d6592fdc51d322b3f197660.js

button.65b4bc8f0d6592fdc51d322b3f197660.js

59 ms

ttl.png

ttl.png

849 ms

subttl.png

subttl.png

854 ms

bg_btm_coolchoice.png

bg_btm_coolchoice.png

907 ms

bg_top_coolchoice.png

bg_top_coolchoice.png

955 ms

btn_cc.png

btn_cc.png

963 ms

bg_btm_fts.png

bg_btm_fts.png

968 ms

bg_top_fts.png

bg_top_fts.png

1032 ms

btn_fts.png

btn_fts.png

1006 ms

bg_btm_ipcc.png

bg_btm_ipcc.png

1070 ms

bg_top_ipcc.png

bg_top_ipcc.png

1126 ms

btn_ipcc.png

btn_ipcc.png

1134 ms

collect

collect

123 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

14 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

45 ms

fastbutton

fastbutton

115 ms

tweet_button.64a917b4a230f163048902c783e1530f.ja.html

tweet_button.64a917b4a230f163048902c783e1530f.ja.html

31 ms

postmessageRelay

postmessageRelay

69 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

26 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

26 ms

3193398744-postmessagerelay.js

3193398744-postmessagerelay.js

46 ms

rpc:shindig_random.js

rpc:shindig_random.js

29 ms

124 ms

xd_arbiter.php

xd_arbiter.php

147 ms

xd_arbiter.php

xd_arbiter.php

260 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

3 ms

jot

jot

92 ms

Accessibility Review

funtoshare.env.go.jp accessibility score

72

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Internationalization and localization

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

Impact

Issue

High

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

Best Practices

funtoshare.env.go.jp best practices score

75

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

funtoshare.env.go.jp SEO score

62

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    N/A

  • Encoding

    UTF-8

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

funtoshare.env.go.jp

Open Graph data is detected on the main page of Fun To Share Env. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: