Tools & Wizards About Us
a8festival.com screenshot

Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

a8festival.com

A8フェスティバル2025in渋谷

Page Load Speed

7 sec in total

First Response

985 ms

Resources Loaded

5.7 sec

Page Rendered

276 ms

a8festival.com screenshot

About Website

Welcome to a8festival.com homepage info - get ready to check A 8 Festival best content for Japan right away, or after learning these important things about a8festival.com

A8フェスティバル2025in渋谷開催！話題の商品・サービスが大集合！アフィリエイト活動に役立つ情報満載のイベントです。ぜひ、A8フェスティバルに遊びに来てください。

Visit a8festival.com

Key Findings

We analyzed A8festival.com page load time and found that the first response time was 985 ms and then it took 6 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

a8festival.com performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

52/100

10%

LCP (Largest Contentful Paint)

Value8.0 s

2/100

25%

SI (Speed Index)

Value7.2 s

30/100

10%

TBT (Total Blocking Time)

Value1,350 ms

17/100

30%

CLS (Cumulative Layout Shift)

Value0.208

60/100

15%

TTI (Time to Interactive)

Value10.9 s

21/100

10%

Network Requests Diagram

a8festival.com

985 ms

import.css

293 ms

style.css

293 ms

jquery-1.9.1.min.js

728 ms

jquery.tile.min.js

294 ms

Our browser made a total of 111 requests to load all elements on the main page. We found that 76% of them (84 requests) were addressed to the original A8festival.com, 7% (8 requests) were made to Apis.google.com and 3% (3 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain A8festival.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 464.0 kB (47%)

Content Size

995.4 kB

After Optimization

531.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of A8festival.com main page is 995.4 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. 55% of websites need less resources to load. Images take 360.1 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 39.9 kB

  • Original 50.4 kB
  • After minification 49.6 kB
  • After compression 10.5 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 39.9 kB or 79% of the original size.

Image Optimization

-2%

Potential reduce by 7.9 kB

  • Original 360.1 kB
  • After minification 352.2 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. A 8 Festival images are well optimized though.

JavaScript Optimization

-61%

Potential reduce by 195.5 kB

  • Original 318.1 kB
  • After minification 317.2 kB
  • After compression 122.6 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 195.5 kB or 61% of the original size.

CSS Optimization

-83%

Potential reduce by 220.7 kB

  • Original 266.8 kB
  • After minification 262.4 kB
  • After compression 46.2 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. A8festival.com needs all CSS files to be minified and compressed as it can save up to 220.7 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 29 (27%)

Requests Now

108

After Optimization

79

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 108 CSS, Javascripts, AJAX and image requests in order to completely render the main page of A 8 Festival. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

a8festival.com

a8festival.com

985 ms

import.css

import.css

293 ms

style.css

style.css

293 ms

jquery-1.9.1.min.js

jquery-1.9.1.min.js

728 ms

jquery.tile.min.js

jquery.tile.min.js

294 ms

pagetop.js

pagetop.js

294 ms

analytics.js

analytics.js

428 ms

default.css

default.css

293 ms

layout.css

layout.css

295 ms

ga.js

ga.js

22 ms

logo.png

logo.png

148 ms

oskimage2.jpg

oskimage2.jpg

1022 ms

top_tit02.gif

top_tit02.gif

295 ms

osk2016_top_event_pic02.jpg

osk2016_top_event_pic02.jpg

294 ms

osk2016_top_event_pic01.jpg

osk2016_top_event_pic01.jpg

440 ms

osk2016_top_event_pic03.jpg

osk2016_top_event_pic03.jpg

440 ms

osk2016_top_event_pic04.jpg

osk2016_top_event_pic04.jpg

586 ms

ec_logo_s00000008452.gif

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589 ms

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588 ms

icon_first.png

icon_first.png

732 ms

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732 ms

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882 ms

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883 ms

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882 ms

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1023 ms

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1023 ms

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1170 ms

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1173 ms

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1173 ms

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1310 ms

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1311 ms

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1312 ms

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1461 ms

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1462 ms

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1469 ms

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1751 ms

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1891 ms

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1895 ms

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1894 ms

ec_logo_s00000014445.gif

ec_logo_s00000014445.gif

2042 ms

sdk.js

sdk.js

288 ms

ec_logo_s00000014029.gif

ec_logo_s00000014029.gif

2028 ms

plusone.js

plusone.js

220 ms

__utm.gif

__utm.gif

62 ms

widgets.js

widgets.js

117 ms

hQjh07J5KMI

hQjh07J5KMI

114 ms

ec_logo_s00000015502.gif

ec_logo_s00000015502.gif

1920 ms

www-embed-player-vflfNyN_r.css

www-embed-player-vflfNyN_r.css

28 ms

www-embed-player.js

www-embed-player.js

42 ms

button.0308b81ff1714e446f674b5b9793f2cd.js

button.0308b81ff1714e446f674b5b9793f2cd.js

169 ms

Lrq7Jibxdtv2QOPyDSqncpDfQFNs3PE6SoUrUNh2GTU.js

Lrq7Jibxdtv2QOPyDSqncpDfQFNs3PE6SoUrUNh2GTU.js

38 ms

ad_status.js

ad_status.js

54 ms

zN7GBFwfMP4uA6AR0HCoLQ.ttf

zN7GBFwfMP4uA6AR0HCoLQ.ttf

104 ms

RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

103 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

9 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

28 ms

fastbutton

fastbutton

105 ms

postmessageRelay

postmessageRelay

87 ms

ec_logo_s00000014107.gif

ec_logo_s00000014107.gif

1892 ms

ec_logo_s00000013366.gif

ec_logo_s00000013366.gif

1894 ms

126 ms

xd_arbiter.php

xd_arbiter.php

211 ms

xd_arbiter.php

xd_arbiter.php

423 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

24 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

22 ms

tweet_button.b9740740e0bcf9b0657c5b11bd4388da.ja.html

tweet_button.b9740740e0bcf9b0657c5b11bd4388da.ja.html

48 ms

3193398744-postmessagerelay.js

3193398744-postmessagerelay.js

17 ms

rpc:shindig_random.js

rpc:shindig_random.js

51 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

5 ms

ec_logo_s00000013644.gif

ec_logo_s00000013644.gif

1756 ms

ec_logo_s00000013479.gif

ec_logo_s00000013479.gif

1895 ms

jot

jot

77 ms

ec_logo_s00000016012.gif

ec_logo_s00000016012.gif

1754 ms

ec_logo_s00000014286.gif

ec_logo_s00000014286.gif

1758 ms

ec_logo_s00000001671.gif

ec_logo_s00000001671.gif

1890 ms

ec_logo_s00000014872.gif

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1747 ms

ec_logo_s00000012944.gif

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1754 ms

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1746 ms

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1748 ms

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1754 ms

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1748 ms

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1747 ms

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1754 ms

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1746 ms

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1748 ms

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ec_logo_s00000015139.gif

1754 ms

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ec_logo_s00000000204.gif

1748 ms

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1748 ms

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ec_logo_s00000012210.gif

1759 ms

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1747 ms

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1750 ms

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ec_logo_s00000013028.gif

1750 ms

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ec_logo_s00000000458.gif

1746 ms

ec_logo_s00000010342.gif

ec_logo_s00000010342.gif

1746 ms

ec_logo_s00000013590.gif

ec_logo_s00000013590.gif

1757 ms

a8logo.png

a8logo.png

1748 ms

tit_circle.png

tit_circle.png

1750 ms

stripe_line.gif

stripe_line.gif

1749 ms

tit_circle_blue.png

tit_circle_blue.png

1751 ms

top_about02.jpg

top_about02.jpg

1901 ms

top_about01.jpg

top_about01.jpg

1902 ms

arrow_green01.png

arrow_green01.png

1748 ms

btn_hachiko.png

btn_hachiko.png

1750 ms

btn_arrow.png

btn_arrow.png

1736 ms

arrow_white02.png

arrow_white02.png

1753 ms

arrow_white01.png

arrow_white01.png

1899 ms

Accessibility Review

a8festival.com accessibility score

86

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

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

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

a8festival.com 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

a8festival.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

    EUC-JP

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise A8festival.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 A8festival.com 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

a8festival.com

Open Graph data is detected on the main page of A 8 Festival. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: