Tools & Wizards About Us
c-clays.com screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 48% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

c-clays.com

C-CLAYS | シークレイス OFFICIAL WEB SITE

Page Load Speed

5.8 sec in total

First Response

731 ms

Resources Loaded

4.6 sec

Page Rendered

387 ms

c-clays.com screenshot

About Website

Welcome to c-clays.com homepage info - get ready to check C CLAYS best content for Japan right away, or after learning these important things about c-clays.com

東方アレンジ、艦これアレンジをメインに、K2、天音未優、Rumico、Luna、小峠舞らが奏でる、同人音楽サークル・C-CLAYSと、姉妹サークル・K2 SOUNDの公式サイト。等身大タペストリーも頒布。新作、ライブ、イベント情報等。

Visit c-clays.com

Key Findings

We analyzed C-clays.com page load time and found that the first response time was 731 ms and then it took 5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

c-clays.com performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.5 s

0/100

10%

LCP (Largest Contentful Paint)

Value8.5 s

2/100

25%

SI (Speed Index)

Value19.0 s

0/100

10%

TBT (Total Blocking Time)

Value5,180 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value15.6 s

6/100

10%

Network Requests Diagram

c-clays.com

731 ms

waku01

311 ms

font10

350 ms

font12

334 ms

font14.css

355 ms

Our browser made a total of 141 requests to load all elements on the main page. We found that 42% of them (59 requests) were addressed to the original C-clays.com, 10% (14 requests) were made to Pbs.twimg.com and 6% (8 requests) were made to W.soundcloud.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain C-clays.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 928.1 kB (40%)

Content Size

2.3 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of C-clays.com main page is 2.3 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 970.1 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 48.8 kB

  • Original 57.9 kB
  • After minification 43.9 kB
  • After compression 9.1 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 14.0 kB, which is 24% 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 48.8 kB or 84% of the original size.

Image Optimization

-6%

Potential reduce by 61.5 kB

  • Original 970.1 kB
  • After minification 908.6 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. C CLAYS images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 426.9 kB

  • Original 664.1 kB
  • After minification 664.0 kB
  • After compression 237.2 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 426.9 kB or 64% of the original size.

CSS Optimization

-60%

Potential reduce by 391.0 kB

  • Original 653.3 kB
  • After minification 652.8 kB
  • After compression 262.4 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. C-clays.com needs all CSS files to be minified and compressed as it can save up to 391.0 kB or 60% of the original size.

Requests Breakdown

Number of requests can be reduced by 72 (54%)

Requests Now

133

After Optimization

61

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 133 CSS, Javascripts, AJAX and image requests in order to completely render the main page of C CLAYS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

c-clays.com

c-clays.com

731 ms

waku01

waku01

311 ms

font10

font10

350 ms

font12

font12

334 ms

font14.css

font14.css

355 ms

dc.js

dc.js

70 ms

accnt.php

accnt.php

847 ms

kzTc_HLh4Rw

kzTc_HLh4Rw

122 ms

sm24238224

sm24238224

625 ms

207 ms

205 ms

aggressive_banner.jpg

aggressive_banner.jpg

970 ms

moorr.cgi

moorr.cgi

738 ms

embed

embed

108 ms

banner_musette_468x80.jpg

banner_musette_468x80.jpg

1172 ms

banner_l.png

banner_l.png

962 ms

banner_arte_200x40_bk.png

banner_arte_200x40_bk.png

551 ms

twitter.png

twitter.png

551 ms

fb.png

fb.png

609 ms

gplus.png

gplus.png

609 ms

mixi.png

mixi.png

609 ms

bg00.gif

bg00.gif

205 ms

line00.gif

line00.gif

192 ms

logo03.gif

logo03.gif

206 ms

ic_info01.gif

ic_info01.gif

206 ms

line02.gif

line02.gif

206 ms

ic_pro01.gif

ic_pro01.gif

204 ms

ic_down01.gif

ic_down01.gif

372 ms

ic_bbs01.gif

ic_bbs01.gif

421 ms

ic_link01.gif

ic_link01.gif

421 ms

ic_mail01.gif

ic_mail01.gif

373 ms

ic_count.gif

ic_count.gif

373 ms

_.gif

_.gif

385 ms

lin_GL.gif

lin_GL.gif

545 ms

c89-01.jpg

c89-01.jpg

954 ms

c89-02.jpg

c89-02.jpg

737 ms

c89-03.jpg

c89-03.jpg

741 ms

shinra_ba.jpg

shinra_ba.jpg

1476 ms

icon.gif

icon.gif

604 ms

bg01.gif

bg01.gif

729 ms

JOY.gif

JOY.gif

956 ms

topics.gif

topics.gif

953 ms

ouka.jpg

ouka.jpg

1204 ms

lin.gif

lin.gif

957 ms

yaji01.gif

yaji01.gif

1093 ms

new2_10.gif

new2_10.gif

1097 ms

down_load.gif

down_load.gif

1093 ms

amatsu.jpg

amatsu.jpg

1412 ms

akisora_ED_ba.jpg

akisora_ED_ba.jpg

1826 ms

chosa.gif

chosa.gif

1243 ms

mail.gif

mail.gif

1275 ms

link.gif

link.gif

1366 ms

bana.gif

bana.gif

1407 ms

ba.gif

ba.gif

1459 ms

cc_logo02.gif

cc_logo02.gif

1537 ms

cc_t_logo02.gif

cc_t_logo02.gif

1576 ms

widgets.js

widgets.js

102 ms

noahs02.gif

noahs02.gif

1549 ms

__utm.gif

__utm.gif

12 ms

VbXmTMPZnew

VbXmTMPZnew

62 ms

www-embed-player-vflfNyN_r.css

www-embed-player-vflfNyN_r.css

66 ms

www-embed-player.js

www-embed-player.js

107 ms

base.js

base.js

134 ms

embed

embed

259 ms

timeline.d11f7a3b3287fb94220e8ee6d03cc772.js

timeline.d11f7a3b3287fb94220e8ee6d03cc772.js

307 ms

interstate-0ab59479718c8235122cad6b16a66953d725c43a.css

interstate-0ab59479718c8235122cad6b16a66953d725c43a.css

366 ms

widget-0511d506.css

widget-0511d506.css

166 ms

widget-d9304090.js

widget-d9304090.js

232 ms

arck02.gif

arck02.gif

1459 ms

Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js

Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js

71 ms

ad_status.js

ad_status.js

181 ms

0992f33945a94632a64d2587cfa6f814embedcompiled_fastui_jp.css

0992f33945a94632a64d2587cfa6f814embedcompiled_fastui_jp.css

22 ms

0992f33945a94632a64d2587cfa6f814embedcompiled__ja.js

0992f33945a94632a64d2587cfa6f814embedcompiled__ja.js

85 ms

client.js

client.js

130 ms

zN7GBFwfMP4uA6AR0HCoLQ.ttf

zN7GBFwfMP4uA6AR0HCoLQ.ttf

135 ms

RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

135 ms

syndication

syndication

215 ms

287234617541529601

287234617541529601

259 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

10 ms

postmessageRelay

postmessageRelay

81 ms

logo-200x120-177df3dd.png

logo-200x120-177df3dd.png

100 ms

common.css

common.css

634 ms

smile

smile

1643 ms

logo_w.gif

logo_w.gif

635 ms

txt_video.gif

txt_video.gif

671 ms

3193398744-postmessagerelay.js

3193398744-postmessagerelay.js

107 ms

rpc:shindig_random.js

rpc:shindig_random.js

105 ms

ga.js

ga.js

75 ms

visual-single-sound-cd67be80.js

visual-single-sound-cd67be80.js

131 ms

error-698b3c1d.js

error-698b3c1d.js

48 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

26 ms

proxy.jpg

proxy.jpg

213 ms

beacon.js

beacon.js

226 ms

proxy.jpg

proxy.jpg

214 ms

proxy.jpg

proxy.jpg

214 ms

timeline.47ab5d19e8ed22531abcf4f86f3ae53a.light.ltr.css

timeline.47ab5d19e8ed22531abcf4f86f3ae53a.light.ltr.css

190 ms

__utm.gif

__utm.gif

178 ms

__utm.gif

__utm.gif

162 ms

__utm.gif

__utm.gif

160 ms

__utm.gif

__utm.gif

155 ms

logo_grey-377f1b9e.png

logo_grey-377f1b9e.png

153 ms

timeline.47ab5d19e8ed22531abcf4f86f3ae53a.light.ltr.css

timeline.47ab5d19e8ed22531abcf4f86f3ae53a.light.ltr.css

154 ms

logo-plus.png

logo-plus.png

137 ms

googlelogo_color_46x16dp.png

googlelogo_color_46x16dp.png

155 ms

blank.gif

blank.gif

42 ms

combined_v22.png

combined_v22.png

39 ms

proxy.html

proxy.html

144 ms

ul9vboYW_normal.png

ul9vboYW_normal.png

163 ms

15206606df37d07e8515e06c3c9eb479_normal.jpeg

15206606df37d07e8515e06c3c9eb479_normal.jpeg

263 ms

OT__wUze_normal.jpg

OT__wUze_normal.jpg

298 ms

cfa4f967_normal.jpg

cfa4f967_normal.jpg

358 ms

vosxrNf9_normal.jpg

vosxrNf9_normal.jpg

395 ms

Mv4fgDci_normal.jpg

Mv4fgDci_normal.jpg

296 ms

60c9092038884fd8e64f2c3f0d91f763_normal.jpeg

60c9092038884fd8e64f2c3f0d91f763_normal.jpeg

299 ms

F_Tx1w-v_normal.jpeg

F_Tx1w-v_normal.jpeg

470 ms

IfJlbsv3_normal.jpg

IfJlbsv3_normal.jpg

579 ms

5aff1ef3fd7544c19f4c67ca4a215651_normal.jpg

5aff1ef3fd7544c19f4c67ca4a215651_normal.jpg

324 ms

10846006_m_normal.jpg

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410 ms

fN-LLJvB_normal.jpg

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350 ms

b3ifD4hQ_normal.jpg

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376 ms

hj8yuZvZ_normal.jpeg

hj8yuZvZ_normal.jpeg

423 ms

syndication_bundle_v1_64fcb3dd2f6da5b5f976d91a319ef73e329c1a5d.css

syndication_bundle_v1_64fcb3dd2f6da5b5f976d91a319ef73e329c1a5d.css

48 ms

syndication_bundle_v1_64fcb3dd2f6da5b5f976d91a319ef73e329c1a5d.css

syndication_bundle_v1_64fcb3dd2f6da5b5f976d91a319ef73e329c1a5d.css

102 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

6 ms

events

events

89 ms

proxy.jpg

proxy.jpg

46 ms

proxy.jpg

proxy.jpg

50 ms

bg.gif

bg.gif

167 ms

jot.html

jot.html

30 ms

ic_info02.gif

ic_info02.gif

192 ms

ic_down02.gif

ic_down02.gif

164 ms

ic_pro02.gif

ic_pro02.gif

191 ms

ic_bbs02.gif

ic_bbs02.gif

174 ms

ic_link02.gif

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173 ms

ic_mail02.gif

ic_mail02.gif

177 ms

sakura02.jpg

sakura02.jpg

469 ms

hanakagari02.jpg

hanakagari02.jpg

500 ms

ouka02.jpg

ouka02.jpg

664 ms

amatsu02.jpg

amatsu02.jpg

680 ms

shinra_ba02.jpg

shinra_ba02.jpg

1300 ms

ito_top02.jpg

ito_top02.jpg

1439 ms

Accessibility Review

c-clays.com accessibility score

79

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.

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

c-clays.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

c-clays.com SEO score

92

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

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    JA

  • Encoding

    SHIFT_JIS

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

c-clays.com

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