Tools & Wizards About Us
mirai-report.com screenshot

Report Summary

  • 58

    Performance

    Renders faster than
    74% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

mirai-report.com

Reports for the future　～未来へのレポート～

Page Load Speed

11.1 sec in total

First Response

329 ms

Resources Loaded

10.4 sec

Page Rendered

291 ms

mirai-report.com screenshot

About Website

Visit mirai-report.com now to see the best up-to-date Mirai Report content for Japan and also check out these interesting facts you probably never knew about mirai-report.com

首都圏の鉄道や公共物に関するレポートをお送りしています。普通のブログとはちょっと違う、「20年、30年先でも情報源として利用できる」高品質な内容を目指し、努力を続けてまいります。

Visit mirai-report.com

Key Findings

We analyzed Mirai-report.com page load time and found that the first response time was 329 ms and then it took 10.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

mirai-report.com performance score

58

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

61/100

10%

LCP (Largest Contentful Paint)

Value2.8 s

84/100

25%

SI (Speed Index)

Value4.5 s

72/100

10%

TBT (Total Blocking Time)

Value1,250 ms

19/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value9.0 s

33/100

10%

Network Requests Diagram

mirai-report.com

329 ms

3f6e6.css

1047 ms

jquery-1.11.0.min.js

139 ms

search_form.js

687 ms

doubletaptogo.js

841 ms

Our browser made a total of 84 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Mirai-report.com, 14% (12 requests) were made to Api.b.st-hatena.com and 14% (12 requests) were made to Graph.facebook.com. The less responsive or slowest element that took the longest time to load (9 sec) relates to the external source Blogthumbnail.fc2.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 215.9 kB (29%)

Content Size

732.8 kB

After Optimization

516.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Mirai-report.com main page is 732.8 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. 60% of websites need less resources to load. Images take 435.9 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 33.8 kB

  • Original 44.8 kB
  • After minification 43.7 kB
  • After compression 11.0 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 33.8 kB or 75% of the original size.

Image Optimization

-14%

Potential reduce by 60.1 kB

  • Original 435.9 kB
  • After minification 375.8 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, Mirai Report needs image optimization as it can save up to 60.1 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-44%

Potential reduce by 98.4 kB

  • Original 225.6 kB
  • After minification 215.5 kB
  • After compression 127.3 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 98.4 kB or 44% of the original size.

CSS Optimization

-89%

Potential reduce by 23.6 kB

  • Original 26.4 kB
  • After minification 13.2 kB
  • After compression 2.8 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. Mirai-report.com needs all CSS files to be minified and compressed as it can save up to 23.6 kB or 89% of the original size.

Requests Breakdown

Number of requests can be reduced by 34 (44%)

Requests Now

78

After Optimization

44

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mirai Report. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

mirai-report.com

mirai-report.com

329 ms

3f6e6.css

3f6e6.css

1047 ms

jquery-1.11.0.min.js

jquery-1.11.0.min.js

139 ms

search_form.js

search_form.js

687 ms

doubletaptogo.js

doubletaptogo.js

841 ms

entry_box_social002.js

entry_box_social002.js

991 ms

adsbygoogle.js

adsbygoogle.js

5 ms

counter.php

counter.php

171 ms

bookmark_button.js

bookmark_button.js

335 ms

dc.js

dc.js

74 ms

RfLogo_large.png

RfLogo_large.png

781 ms

sobu-tokyo-tunnel_banner1.jpg

sobu-tokyo-tunnel_banner1.jpg

1121 ms

saikyo_atacs201601_1.jpg

saikyo_atacs201601_1.jpg

178 ms

rss_icon32.png

rss_icon32.png

184 ms

LikeLogo1.png

LikeLogo1.png

315 ms

hatenabookmark-logo1.png

hatenabookmark-logo1.png

314 ms

comment_icon1.png

comment_icon1.png

323 ms

CC_icon1.png

CC_icon1.png

538 ms

keisei_hikifune201601_1.jpg

keisei_hikifune201601_1.jpg

65 ms

circle_cut1outline.png

circle_cut1outline.png

65 ms

odasakae20160103_1.jpg

odasakae20160103_1.jpg

65 ms

2015.jpg

2015.jpg

9021 ms

odakyu_trialrun2015_8.jpg

odakyu_trialrun2015_8.jpg

64 ms

d51model1.jpg

d51model1.jpg

9038 ms

kotakemukaihara201506_1.jpg

kotakemukaihara201506_1.jpg

172 ms

fc2blog_20150809220835d9a.jpg

fc2blog_20150809220835d9a.jpg

9039 ms

odakyu-joban-direct20.jpg

odakyu-joban-direct20.jpg

65 ms

menu_mouse.png

menu_mouse.png

236 ms

ca-pub-7865097172290207.js

ca-pub-7865097172290207.js

104 ms

zrt_lookup.html

zrt_lookup.html

161 ms

show_ads_impl.js

show_ads_impl.js

100 ms

graph.facebook.com

graph.facebook.com

210 ms

entry.count

entry.count

356 ms

graph.facebook.com

graph.facebook.com

205 ms

entry.count

entry.count

419 ms

__utm.gif

__utm.gif

66 ms

ads

ads

207 ms

graph.facebook.com

graph.facebook.com

141 ms

entry.count

entry.count

340 ms

osd.js

osd.js

19 ms

graph.facebook.com

graph.facebook.com

121 ms

entry.count

entry.count

332 ms

graph.facebook.com

graph.facebook.com

115 ms

entry.count

entry.count

390 ms

graph.facebook.com

graph.facebook.com

112 ms

entry.count

entry.count

385 ms

graph.facebook.com

graph.facebook.com

103 ms

entry.count

entry.count

385 ms

graph.facebook.com

graph.facebook.com

110 ms

entry.count

entry.count

432 ms

graph.facebook.com

graph.facebook.com

115 ms

entry.count

entry.count

427 ms

graph.facebook.com

graph.facebook.com

133 ms

entry.count

entry.count

458 ms

graph.facebook.com

graph.facebook.com

129 ms

entry.count

entry.count

553 ms

graph.facebook.com

graph.facebook.com

127 ms

entry.count

entry.count

539 ms

ads

ads

172 ms

counter_js.php

counter_js.php

87 ms

widgets.js

widgets.js

106 ms

14148111954757040073

14148111954757040073

58 ms

abg.js

abg.js

65 ms

m_js_controller.js

m_js_controller.js

79 ms

googlelogo_color_112x36dp.png

googlelogo_color_112x36dp.png

60 ms

x_button_blue2.png

x_button_blue2.png

30 ms

s

s

51 ms

favicon

favicon

78 ms

nessie_icon_tiamat_white.png

nessie_icon_tiamat_white.png

35 ms

timeline.1b43d11859b7663a2225b885f87704a5.js

timeline.1b43d11859b7663a2225b885f87704a5.js

126 ms

E4WYPs_lNJIuXrWpTsOcc3FIG36RfI0ERc0srw5QW9Y.js

E4WYPs_lNJIuXrWpTsOcc3FIG36RfI0ERc0srw5QW9Y.js

3 ms

syndication

syndication

94 ms

621468295670071296

621468295670071296

210 ms

timeline.4d087f49a21e27038d9769d7c976b8fa.default.css

timeline.4d087f49a21e27038d9769d7c976b8fa.default.css

29 ms

timeline.4d087f49a21e27038d9769d7c976b8fa.default.css

timeline.4d087f49a21e27038d9769d7c976b8fa.default.css

98 ms

c6bbaa7d4551cc640ccb8ef03c4aefb2_normal.jpeg

c6bbaa7d4551cc640ccb8ef03c4aefb2_normal.jpeg

171 ms

7977b381847c378e96b344d25bf7f5db_normal.jpeg

7977b381847c378e96b344d25bf7f5db_normal.jpeg

182 ms

YlUsFKUn_normal.jpg

YlUsFKUn_normal.jpg

231 ms

_853cHxo_normal.jpeg

_853cHxo_normal.jpeg

180 ms

SQHOf0L5_normal.jpeg

SQHOf0L5_normal.jpeg

179 ms

LsLFj1sJ_normal.jpg

LsLFj1sJ_normal.jpg

229 ms

g_5_T0fa_normal.png

g_5_T0fa_normal.png

257 ms

jot

jot

26 ms

activeview

activeview

12 ms

Accessibility Review

mirai-report.com accessibility score

68

Accessibility Issues

ARIA

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.

Impact

Issue

High

[aria-*] attributes do not match their roles

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.

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

<frame> or <iframe> elements do not have a title

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

These items highlight common accessibility best practices.

Impact

Issue

High

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

Best Practices

mirai-report.com best practices score

67

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

mirai-report.com SEO score

100

Search Engine Optimization Advices

Mobile Friendly

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/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    JA

  • Encoding

    UTF-8

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

mirai-report.com

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