Tools & Wizards About Us
vofc.jp screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

vofc.jp

NPO法人ヴィクサーレスポーツクラブ

Page Load Speed

7.7 sec in total

First Response

481 ms

Resources Loaded

6.8 sec

Page Rendered

416 ms

vofc.jp screenshot

About Website

Welcome to vofc.jp homepage info - get ready to check Vofc best content for Japan right away, or after learning these important things about vofc.jp

ヴィクサーレ沖縄FCの運営を行う『認定NPO法人ヴィクサーレスポーツクラブ』の公式サイト。沖縄の子どもたちの可能性を信じ、子どもたちの笑顔で地域の皆さんを元気にする。それがヴィクサーレ沖縄の使命です！

Visit vofc.jp

Key Findings

We analyzed Vofc.jp page load time and found that the first response time was 481 ms and then it took 7.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

vofc.jp performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.8 s

1/100

10%

LCP (Largest Contentful Paint)

Value31.5 s

0/100

25%

SI (Speed Index)

Value17.9 s

0/100

10%

TBT (Total Blocking Time)

Value1,650 ms

11/100

30%

CLS (Cumulative Layout Shift)

Value0.148

76/100

15%

TTI (Time to Interactive)

Value18.4 s

3/100

10%

Network Requests Diagram

vofc.jp

481 ms

www.vofc.jp

391 ms

www.vofc.jp

1937 ms

normalize.css

165 ms

grid.css

328 ms

Our browser made a total of 90 requests to load all elements on the main page. We found that 66% of them (59 requests) were addressed to the original Vofc.jp, 20% (18 requests) were made to Platform.twitter.com and 4% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain Vofc.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 293.3 kB (6%)

Content Size

4.7 MB

After Optimization

4.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vofc.jp main page is 4.7 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. 60% of websites need less resources to load. Images take 4.4 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 50.8 kB

  • Original 63.4 kB
  • After minification 55.8 kB
  • After compression 12.6 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. This page needs HTML code to be minified as it can gain 7.6 kB, which is 12% 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 50.8 kB or 80% of the original size.

Image Optimization

-5%

Potential reduce by 202.8 kB

  • Original 4.4 MB
  • After minification 4.2 MB

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. Vofc images are well optimized though.

JavaScript Optimization

-30%

Potential reduce by 34.7 kB

  • Original 116.7 kB
  • After minification 116.7 kB
  • After compression 82.0 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 34.7 kB or 30% of the original size.

CSS Optimization

-5%

Potential reduce by 5.0 kB

  • Original 111.6 kB
  • After minification 111.0 kB
  • After compression 106.6 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. Vofc.jp has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 39 (48%)

Requests Now

81

After Optimization

42

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 81 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vofc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

vofc.jp

vofc.jp

481 ms

www.vofc.jp

www.vofc.jp

391 ms

www.vofc.jp

www.vofc.jp

1937 ms

normalize.css

normalize.css

165 ms

grid.css

grid.css

328 ms

drawer.min.css

drawer.min.css

491 ms

slick.css

slick.css

492 ms

slick-theme.css

slick-theme.css

586 ms

common.css

common.css

588 ms

parts.css

parts.css

677 ms

style.css

style.css

680 ms

css

css

39 ms

jquery-1.12.0.min.js

jquery-1.12.0.min.js

821 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

654 ms

slick.min.js

slick.min.js

783 ms

iscroll.min.js

iscroll.min.js

785 ms

drawer.min.js

drawer.min.js

817 ms

jquery.matchHeight-min.js

jquery.matchHeight-min.js

902 ms

script.js

script.js

906 ms

ai1ec_parsed_css.css

ai1ec_parsed_css.css

1563 ms

style.min.css

style.min.css

986 ms

classic-themes.min.css

classic-themes.min.css

981 ms

default.min.css

default.min.css

2185 ms

analytics.js

analytics.js

28 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

227 ms

collect

collect

11 ms

collect

collect

34 ms

js

js

66 ms

header_logo_2x.png

header_logo_2x.png

681 ms

logotype_vofc.svg

logotype_vofc.svg

183 ms

header_sns_btn_01.png

header_sns_btn_01.png

221 ms

header_sns_btn_02.png

header_sns_btn_02.png

346 ms

sp-menu-btn.png

sp-menu-btn.png

420 ms

69acf793b489ef505e26c3461c4aa1ca.jpg

69acf793b489ef505e26c3461c4aa1ca.jpg

1985 ms

4b28b1d1f3e5cf136623c13cbdf059ab.jpg

4b28b1d1f3e5cf136623c13cbdf059ab.jpg

1975 ms

891072a5d424700d430ec36f5fff2356.jpg

891072a5d424700d430ec36f5fff2356.jpg

2219 ms

9eb363c25f5c18f2515961288cb6f307.jpg

9eb363c25f5c18f2515961288cb6f307.jpg

1972 ms

school-min.png

school-min.png

2050 ms

junior-youth_pic.jpg

junior-youth_pic.jpg

2025 ms

junior_pic_02.jpg

junior_pic_02.jpg

2366 ms

logo_sunbridge.png

logo_sunbridge.png

2138 ms

b08dad24e2a9a13aaf6d122e5fe63bc7-600x338.jpg

b08dad24e2a9a13aaf6d122e5fe63bc7-600x338.jpg

2182 ms

506483981488488531-600x450.jpg

506483981488488531-600x450.jpg

2353 ms

IMG_6905-1-600x450.jpg

IMG_6905-1-600x450.jpg

2279 ms

34C3222F-E28C-4FB8-84A7-0F01BCE3688F-600x450.jpg

34C3222F-E28C-4FB8-84A7-0F01BCE3688F-600x450.jpg

2306 ms

IMG_6852-600x450.jpg

IMG_6852-600x450.jpg

2381 ms

news_noimg.png

news_noimg.png

2444 ms

vicsale_logo.png

vicsale_logo.png

2507 ms

vicsale_about_pic.jpg

vicsale_about_pic.jpg

2473 ms

vicsale_npo_pic.jpg

vicsale_npo_pic.jpg

2517 ms

pagetop.png

pagetop.png

2559 ms

footer_bnr_01.png

footer_bnr_01.png

2577 ms

footer_sns_btn_02.png

footer_sns_btn_02.png

2670 ms

footer_sns_btn_01.png

footer_sns_btn_01.png

2638 ms

sdk.js

sdk.js

124 ms

header_bg.png

header_bg.png

1513 ms

nabeeta_bg_01.gif

nabeeta_bg_01.gif

1462 ms

bg_01.gif

bg_01.gif

1533 ms

news_nabeeta_bg.png

news_nabeeta_bg.png

1553 ms

news_other_bg.png

news_other_bg.png

1581 ms

vicsale_bg.png

vicsale_bg.png

1674 ms

arrow_02.png

arrow_02.png

1624 ms

official-account_bg.jpg

official-account_bg.jpg

1741 ms

widgets.js

widgets.js

112 ms

ajax-loader.gif

ajax-loader.gif

1612 ms

S6u_w4BMUTPHjxsI5wq_Gwfo.ttf

S6u_w4BMUTPHjxsI5wq_Gwfo.ttf

36 ms

S6u8w4BMUTPHjxsAXC-v.ttf

S6u8w4BMUTPHjxsAXC-v.ttf

47 ms

S6u9w4BMUTPHh6UVSwiPHA.ttf

S6u9w4BMUTPHh6UVSwiPHA.ttf

56 ms

S6uyw4BMUTPHjx4wWw.ttf

S6uyw4BMUTPHjx4wWw.ttf

57 ms

slick.woff

slick.woff

1630 ms

sdk.js

sdk.js

9 ms

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

61 ms

settings

settings

68 ms

timeline.e108540dddc96e4b707f5cf259a582d7.js

timeline.e108540dddc96e4b707f5cf259a582d7.js

25 ms

vicsale_sc

vicsale_sc

59 ms

polyfills-a40ef1678bae11e696dba45124eadd70.js

polyfills-a40ef1678bae11e696dba45124eadd70.js

23 ms

runtime-b1c52fd0a13ead5fcf6b.js

runtime-b1c52fd0a13ead5fcf6b.js

48 ms

modules-96ebc7ac3ad66d681a3d.js

modules-96ebc7ac3ad66d681a3d.js

72 ms

main-babd9234dc048fb47339.js

main-babd9234dc048fb47339.js

80 ms

_app-a9c9f1a99e4414675fb1.js

_app-a9c9f1a99e4414675fb1.js

96 ms

%5BscreenName%5D-0517bdda27d5006a5a2d.js

%5BscreenName%5D-0517bdda27d5006a5a2d.js

99 ms

_buildManifest.js

_buildManifest.js

108 ms

_ssgManifest.js

_ssgManifest.js

109 ms

8526.0c32a8f0cfc5749221a3.js

8526.0c32a8f0cfc5749221a3.js

25 ms

7651.a95a6a76dc7859214377.js

7651.a95a6a76dc7859214377.js

23 ms

8283.f3e5048cca7cef5eed7f.js

8283.f3e5048cca7cef5eed7f.js

29 ms

3077.44bfeb00af01bc4020f6.js

3077.44bfeb00af01bc4020f6.js

44 ms

1362.42d432e02f7980bca032.js

1362.42d432e02f7980bca032.js

50 ms

4956.c4e51ef593974b9db0bb.js

4956.c4e51ef593974b9db0bb.js

65 ms

5893.d500bd2a89ded806aa73.js

5893.d500bd2a89ded806aa73.js

27 ms

Accessibility Review

vofc.jp accessibility score

75

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

High

[aria-hidden="true"] elements contain focusable descendents

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

ARIA toggle fields do not have accessible names

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

vofc.jp 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

High

Browser errors were logged to the console

SEO Factors

vofc.jp SEO score

91

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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 Vofc.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 Vofc.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

vofc.jp

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