Tools & Wizards About Us
student-archery.jp screenshot

Report Summary

  • 28

    Performance

    Renders faster than
    48% 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

  • 82

    SEO

    Google-friendlier than
    44% of websites

student-archery.jp

ホーム | (一社)全日本学生アーチェリー連盟

Page Load Speed

5.2 sec in total

First Response

747 ms

Resources Loaded

4.1 sec

Page Rendered

287 ms

student-archery.jp screenshot

About Website

Visit student-archery.jp now to see the best up-to-date Student Archery content and also check out these interesting facts you probably never knew about student-archery.jp

一般社団法人全日本学生アーチェリー連盟の公式HPです。インカレの大会情報や各種お知らせを配信しています。

Visit student-archery.jp

Key Findings

We analyzed Student-archery.jp page load time and found that the first response time was 747 ms and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

student-archery.jp performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

12/100

10%

LCP (Largest Contentful Paint)

Value12.2 s

0/100

25%

SI (Speed Index)

Value6.1 s

44/100

10%

TBT (Total Blocking Time)

Value1,140 ms

22/100

30%

CLS (Cumulative Layout Shift)

Value0.044

99/100

15%

TTI (Time to Interactive)

Value15.9 s

6/100

10%

Network Requests Diagram

student-archery.jp

747 ms

hpbparts.css

556 ms

container_9Ac_2c_top.css

542 ms

main_9Ac_2c.css

755 ms

user.css

380 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 76% of them (26 requests) were addressed to the original Student-archery.jp, 9% (3 requests) were made to S.ytimg.com and 6% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Student-archery.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 535.4 kB (72%)

Content Size

738.6 kB

After Optimization

203.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Student-archery.jp main page is 738.6 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. 55% of websites need less resources to load. Javascripts take 370.5 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 12.8 kB

  • Original 17.3 kB
  • After minification 15.9 kB
  • After compression 4.5 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 12.8 kB or 74% of the original size.

Image Optimization

-12%

Potential reduce by 3.7 kB

  • Original 30.0 kB
  • After minification 26.3 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. Obviously, Student Archery needs image optimization as it can save up to 3.7 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-67%

Potential reduce by 247.5 kB

  • Original 370.5 kB
  • After minification 367.2 kB
  • After compression 123.0 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 247.5 kB or 67% of the original size.

CSS Optimization

-85%

Potential reduce by 271.4 kB

  • Original 320.8 kB
  • After minification 298.5 kB
  • After compression 49.4 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. Student-archery.jp needs all CSS files to be minified and compressed as it can save up to 271.4 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (65%)

Requests Now

31

After Optimization

11

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Student Archery. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

student-archery.jp

student-archery.jp

747 ms

hpbparts.css

hpbparts.css

556 ms

container_9Ac_2c_top.css

container_9Ac_2c_top.css

542 ms

main_9Ac_2c.css

main_9Ac_2c.css

755 ms

user.css

user.css

380 ms

camera2.css

camera2.css

823 ms

jquery.min.js

jquery.min.js

1410 ms

move-mainnav.js

move-mainnav.js

599 ms

jquery.mobile.customized.min.js

jquery.mobile.customized.min.js

909 ms

camera.min.js

camera.min.js

941 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

980 ms

navigation.js

navigation.js

766 ms

bg_9Ac_01.png

bg_9Ac_01.png

235 ms

cJXU9LldRbg

cJXU9LldRbg

222 ms

fbg_9Ac.png

fbg_9Ac.png

215 ms

ajsaflogo.gif

ajsaflogo.gif

211 ms

top_indexBg_9Ac.png

top_indexBg_9Ac.png

212 ms

pointS_9Ac.png

pointS_9Ac.png

214 ms

returnTop_9Ac.png

returnTop_9Ac.png

212 ms

menuBg_9Ac_01_01.png

menuBg_9Ac_01_01.png

378 ms

menuBg_9Ac_01.png

menuBg_9Ac_01.png

377 ms

top_banner_9Ac_01.png

top_banner_9Ac_01.png

434 ms

top_banner_9Ac_02.png

top_banner_9Ac_02.png

435 ms

top_banner_9Ac_03.png

top_banner_9Ac_03.png

435 ms

camera-loader.gif

camera-loader.gif

235 ms

IMG_1469.jpg

IMG_1469.jpg

1474 ms

www-embed-player-vfl-z2BtK.css

www-embed-player-vfl-z2BtK.css

78 ms

www-embed-player.js

www-embed-player.js

164 ms

base.js

base.js

266 ms

Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js

Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js

105 ms

ad_status.js

ad_status.js

172 ms

zN7GBFwfMP4uA6AR0HCoLQ.ttf

zN7GBFwfMP4uA6AR0HCoLQ.ttf

115 ms

RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

123 ms

IMG_1193.jpg

IMG_1193.jpg

368 ms

Accessibility Review

student-archery.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

Image elements do not have [alt] attributes

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

student-archery.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

SEO Factors

student-archery.jp SEO score

82

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

    SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Student-archery.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 Student-archery.jp 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

student-archery.jp

Open Graph description is not detected on the main page of Student Archery. 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: