Tools & Wizards About Us
kokosake.jp screenshot

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 29% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

kokosake.jp

アニメ映画『心が叫びたがってるんだ。』

Page Load Speed

5 sec in total

First Response

404 ms

Resources Loaded

4.4 sec

Page Rendered

191 ms

kokosake.jp screenshot

About Website

Visit kokosake.jp now to see the best up-to-date Kokosake content for Japan and also check out these interesting facts you probably never knew about kokosake.jp

日本中が泣いた、あの感動を再び　大ヒット作『あの花』スタッフが贈る感動青春群像劇！

Visit kokosake.jp

Key Findings

We analyzed Kokosake.jp page load time and found that the first response time was 404 ms and then it took 4.6 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

kokosake.jp performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

12/100

10%

LCP (Largest Contentful Paint)

Value11.4 s

0/100

25%

SI (Speed Index)

Value5.9 s

48/100

10%

TBT (Total Blocking Time)

Value620 ms

48/100

30%

CLS (Cumulative Layout Shift)

Value0.803

5/100

15%

TTI (Time to Interactive)

Value10.1 s

26/100

10%

Network Requests Diagram

www.kokosake.jp

404 ms

js

75 ms

sanitize.css

175 ms

common.css

346 ms

top.css

457 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 83% of them (43 requests) were addressed to the original Kokosake.jp, 4% (2 requests) were made to Googleads.g.doubleclick.net and 4% (2 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Kokosake.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 168.5 kB (22%)

Content Size

781.3 kB

After Optimization

612.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kokosake.jp main page is 781.3 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. 35% of websites need less resources to load. Images take 536.4 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 17.2 kB

  • Original 22.7 kB
  • After minification 19.2 kB
  • After compression 5.4 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 3.5 kB, which is 15% 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 17.2 kB or 76% of the original size.

Image Optimization

-7%

Potential reduce by 34.9 kB

  • Original 536.4 kB
  • After minification 501.5 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. Kokosake images are well optimized though.

JavaScript Optimization

-50%

Potential reduce by 103.0 kB

  • Original 204.6 kB
  • After minification 202.2 kB
  • After compression 101.6 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 103.0 kB or 50% of the original size.

CSS Optimization

-76%

Potential reduce by 13.3 kB

  • Original 17.6 kB
  • After minification 13.5 kB
  • After compression 4.3 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. Kokosake.jp needs all CSS files to be minified and compressed as it can save up to 13.3 kB or 76% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (39%)

Requests Now

51

After Optimization

31

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kokosake. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.kokosake.jp

www.kokosake.jp

404 ms

js

js

75 ms

sanitize.css

sanitize.css

175 ms

common.css

common.css

346 ms

top.css

top.css

457 ms

conversion.js

conversion.js

37 ms

jquery.min.js

jquery.min.js

751 ms

velocity.min.js

velocity.min.js

605 ms

jquery.colorbox-min.js

jquery.colorbox-min.js

554 ms

libs.js

libs.js

554 ms

background.js

background.js

555 ms

common.js

common.js

618 ms

ga.js

ga.js

632 ms

home.js

home.js

634 ms

s_retargeting.js

s_retargeting.js

936 ms

logo.png

logo.png

223 ms

main_cacth.png

main_cacth.png

313 ms

bnr_uhd_pc.png

bnr_uhd_pc.png

470 ms

bnr_fureru.jpg

bnr_fureru.jpg

630 ms

tab.png

tab.png

342 ms

banner_cumpusart.jpg

banner_cumpusart.jpg

393 ms

banner_kiss02.jpg

banner_kiss02.jpg

460 ms

main.jpg

main.jpg

915 ms

bg01.png

bg01.png

653 ms

bg02.png

bg02.png

559 ms

bg03.png

bg03.png

625 ms

news_noimage.gif

news_noimage.gif

639 ms

more.png

more.png

727 ms

banner_twitter.jpg

banner_twitter.jpg

791 ms

banner_filmarks.jpg

banner_filmarks.jpg

794 ms

sns_twitter.png

sns_twitter.png

803 ms

sns_facebook.png

sns_facebook.png

823 ms

footer_logo.png

footer_logo.png

892 ms

pagetop.png

pagetop.png

963 ms

30 ms

31 ms

analytics.js

analytics.js

16 ms

27 ms

collect

collect

12 ms

17 ms

w600

w600

526 ms

w500

w500

908 ms

w500

w500

1036 ms

w500

w500

1114 ms

w776

w776

920 ms

w640

w640

814 ms

w640

w640

855 ms

w550

w550

1118 ms

share_twitter.png

share_twitter.png

1028 ms

share_facebook.png

share_facebook.png

1071 ms

share_hatena.png

share_hatena.png

1088 ms

share_gplus.png

share_gplus.png

1193 ms

Accessibility Review

kokosake.jp accessibility score

64

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.

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

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

Links do not have a discernible name

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

kokosake.jp best practices score

83

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

SEO Factors

kokosake.jp SEO score

98

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

High

Tap targets are not sized appropriately

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 Kokosake.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 Kokosake.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

kokosake.jp

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