Tools & Wizards About Us
colorsky18.jugem.jp screenshot

Report Summary

  • 78

    Performance

    Renders faster than
    85% of other websites

  • 58

    Accessibility

    Visual factors better than
    that of 25% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 84

    SEO

    Google-friendlier than
    53% of websites

colorsky18.jugem.jp

sky-18

Page Load Speed

4.6 sec in total

First Response

999 ms

Resources Loaded

3.5 sec

Page Rendered

171 ms

colorsky18.jugem.jp screenshot

About Website

Visit colorsky18.jugem.jp now to see the best up-to-date Color Sky 18 Jugem content for Japan and also check out these interesting facts you probably never knew about colorsky18.jugem.jp

Visit colorsky18.jugem.jp

Key Findings

We analyzed Colorsky18.jugem.jp page load time and found that the first response time was 999 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

colorsky18.jugem.jp performance score

78

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

70/100

10%

LCP (Largest Contentful Paint)

Value2.6 s

88/100

25%

SI (Speed Index)

Value4.9 s

64/100

10%

TBT (Total Blocking Time)

Value230 ms

87/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value12.1 s

16/100

10%

Network Requests Diagram

colorsky18.jugem.jp

999 ms

jm_style.css

470 ms

style.css

12 ms

cookie.js

12 ms

menu.js

15 ms

Our browser made a total of 65 requests to load all elements on the main page. We found that 6% of them (4 requests) were addressed to the original Colorsky18.jugem.jp, 37% (24 requests) were made to Imaging.jugem.jp and 6% (4 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source A.adimg.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 131.5 kB (62%)

Content Size

210.6 kB

After Optimization

79.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Colorsky18.jugem.jp main page is 210.6 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. 40% of websites need less resources to load. Javascripts take 139.5 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 31.6 kB

  • Original 41.1 kB
  • After minification 38.2 kB
  • After compression 9.6 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 31.6 kB or 77% of the original size.

Image Optimization

-9%

Potential reduce by 644 B

  • Original 7.0 kB
  • After minification 6.4 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. Color Sky 18 Jugem images are well optimized though.

JavaScript Optimization

-58%

Potential reduce by 81.1 kB

  • Original 139.5 kB
  • After minification 130.0 kB
  • After compression 58.4 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 81.1 kB or 58% of the original size.

CSS Optimization

-79%

Potential reduce by 18.2 kB

  • Original 22.9 kB
  • After minification 17.9 kB
  • After compression 4.7 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. Colorsky18.jugem.jp needs all CSS files to be minified and compressed as it can save up to 18.2 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 42 (69%)

Requests Now

61

After Optimization

19

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Color Sky 18 Jugem. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

colorsky18.jugem.jp

colorsky18.jugem.jp

999 ms

jm_style.css

jm_style.css

470 ms

style.css

style.css

12 ms

cookie.js

cookie.js

12 ms

menu.js

menu.js

15 ms

script.js

script.js

15 ms

jquery.min.js

jquery.min.js

31 ms

metallica.css

metallica.css

13 ms

metallica.js

metallica.js

13 ms

fav.js

fav.js

14 ms

fav.css

fav.css

14 ms

login_popup.css

login_popup.css

15 ms

widgets.js

widgets.js

5 ms

share.js

share.js

295 ms

AdLantisLoader.js

AdLantisLoader.js

1722 ms

analytics.js

analytics.js

32 ms

colorsky18.jugem.jp

colorsky18.jugem.jp

504 ms

powered_07b.gif

powered_07b.gif

186 ms

bg_header.gif

bg_header.gif

14 ms

logo_jugem.gif

logo_jugem.gif

17 ms

bg_dot.gif

bg_dot.gif

16 ms

logo_pepabo.gif

logo_pepabo.gif

17 ms

icon_search.png

icon_search.png

745 ms

add_heart.gif

add_heart.gif

13 ms

add_bubble.gif

add_bubble.gif

13 ms

lovewindow_b.gif

lovewindow_b.gif

13 ms

jg_ads_init_inactive.js

jg_ads_init_inactive.js

11 ms

collect

collect

42 ms

jg_ads_inactive.js

jg_ads_inactive.js

3 ms

show_ads.js

show_ads.js

15 ms

show_ads_impl.js

show_ads_impl.js

69 ms

jg_ads_init_display2.js

jg_ads_init_display2.js

3 ms

collect

collect

103 ms

jg_ads_display2.js

jg_ads_display2.js

3 ms

jg_ads_init_bottom_entry.js

jg_ads_init_bottom_entry.js

23 ms

jg_ads_bottom_entry2.js

jg_ads_bottom_entry2.js

24 ms

ads

ads

178 ms

share_button.html

share_button.html

318 ms

osd.js

osd.js

34 ms

ads

ads

205 ms

sdk.js

sdk.js

171 ms

powered_07b.gif

powered_07b.gif

12 ms

ads

ads

213 ms

css

css

71 ms

m_js_controller.js

m_js_controller.js

32 ms

abg.js

abg.js

37 ms

176 ms

xd_arbiter.php

xd_arbiter.php

155 ms

xd_arbiter.php

xd_arbiter.php

261 ms

nessie_icon_tiamat_white.png

nessie_icon_tiamat_white.png

17 ms

s

s

18 ms

googlelogo_color_112x36dp.png

googlelogo_color_112x36dp.png

67 ms

x_button_blue2.svg

x_button_blue2.svg

11 ms

bt_check_6.png

bt_check_6.png

15 ms

fBnyGA8Aionz5086-mElmoOSPUuyQ1M9Un647_EjucU.js

fBnyGA8Aionz5086-mElmoOSPUuyQ1M9Un647_EjucU.js

7 ms

PuwvqkdbcqU-fCZ9Ed-b7RsxEYwM7FgeyaSgU71cLG0.woff

PuwvqkdbcqU-fCZ9Ed-b7RsxEYwM7FgeyaSgU71cLG0.woff

56 ms

button.0308b81ff1714e446f674b5b9793f2cd.js

button.0308b81ff1714e446f674b5b9793f2cd.js

18 ms

adlantis.www.js

adlantis.www.js

158 ms

swfobject.js

swfobject.js

313 ms

tweet_button.b9740740e0bcf9b0657c5b11bd4388da.ja.html

tweet_button.b9740740e0bcf9b0657c5b11bd4388da.ja.html

16 ms

share_button.php

share_button.php

92 ms

jot

jot

89 ms

wy1X4hBW7e7.js

wy1X4hBW7e7.js

297 ms

LVx-xkvaJ0b.png

LVx-xkvaJ0b.png

332 ms

load_script

load_script

392 ms

Accessibility Review

colorsky18.jugem.jp accessibility score

58

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.

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

High

<input type="image"> elements do not have [alt] text

High

Form elements do not have associated labels

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

colorsky18.jugem.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

colorsky18.jugem.jp SEO score

84

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 doesn't use legible font sizes

High

Tap targets are not sized appropriately

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 Colorsky18.jugem.jp 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 Colorsky18.jugem.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

colorsky18.jugem.jp

Open Graph description is not detected on the main page of Color Sky 18 Jugem. 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: