Tools & Wizards About Us
joeufm.co.jp screenshot

Report Summary

  • 35

    Performance

    Renders faster than
    55% of other websites

  • 62

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 68

    SEO

    Google-friendlier than
    28% of websites

joeufm.co.jp

FM愛媛 JOEU-FM

Page Load Speed

7 sec in total

First Response

1.3 sec

Resources Loaded

5.5 sec

Page Rendered

225 ms

joeufm.co.jp screenshot

About Website

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

FM愛媛のページ

Visit joeufm.co.jp

Key Findings

We analyzed Joeufm.co.jp page load time and found that the first response time was 1.3 sec and then it took 5.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

joeufm.co.jp performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.7 s

5/100

10%

LCP (Largest Contentful Paint)

Value13.2 s

0/100

25%

SI (Speed Index)

Value15.2 s

1/100

10%

TBT (Total Blocking Time)

Value260 ms

83/100

30%

CLS (Cumulative Layout Shift)

Value0.212

59/100

15%

TTI (Time to Interactive)

Value16.4 s

5/100

10%

Network Requests Diagram

joeufm.co.jp

1293 ms

base.css

579 ms

common.css

791 ms

common.js

602 ms

jquery-1.10.2.min.js

1459 ms

Our browser made a total of 85 requests to load all elements on the main page. We found that 85% of them (72 requests) were addressed to the original Joeufm.co.jp, 7% (6 requests) were made to Program.keitai.fm.s3.amazonaws.com and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Joeufm.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 277.9 kB (20%)

Content Size

1.4 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Joeufm.co.jp main page is 1.4 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. 30% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 32.2 kB

  • Original 42.5 kB
  • After minification 41.3 kB
  • After compression 10.3 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 32.2 kB or 76% of the original size.

Image Optimization

-10%

Potential reduce by 113.8 kB

  • Original 1.2 MB
  • After minification 1.1 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. JOEU FM images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 107.3 kB

  • Original 171.7 kB
  • After minification 170.2 kB
  • After compression 64.4 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 107.3 kB or 63% of the original size.

CSS Optimization

-79%

Potential reduce by 24.5 kB

  • Original 30.9 kB
  • After minification 22.9 kB
  • After compression 6.4 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. Joeufm.co.jp needs all CSS files to be minified and compressed as it can save up to 24.5 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (19%)

Requests Now

79

After Optimization

64

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 79 CSS, Javascripts, AJAX and image requests in order to completely render the main page of JOEU FM. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

joeufm.co.jp

joeufm.co.jp

1293 ms

base.css

base.css

579 ms

common.css

common.css

791 ms

common.js

common.js

602 ms

jquery-1.10.2.min.js

jquery-1.10.2.min.js

1459 ms

lightbox-2.6.min.js

lightbox-2.6.min.js

630 ms

lightbox.css

lightbox.css

771 ms

top.css

top.css

1000 ms

jquery.flexslider-min.js

jquery.flexslider-min.js

1244 ms

flexslider.css

flexslider.css

840 ms

1115 ms

analytics.js

analytics.js

47 ms

163_3361bed0_sq.jpg

163_3361bed0_sq.jpg

342 ms

1658_d295ebcb_sq.jpg

1658_d295ebcb_sq.jpg

338 ms

1659_945036ba_sq.jpg

1659_945036ba_sq.jpg

453 ms

157_a9236b59_sq.jpg

157_a9236b59_sq.jpg

339 ms

3284_78e1e7d8_sq.jpg

3284_78e1e7d8_sq.jpg

378 ms

1122_c486332e_sq.jpg

1122_c486332e_sq.jpg

338 ms

close.png

close.png

213 ms

loading.gif

loading.gif

212 ms

prev.png

prev.png

403 ms

next.png

next.png

388 ms

line.png

line.png

214 ms

logo.png

logo.png

404 ms

timetable.png

timetable.png

424 ms

program.png

program.png

423 ms

event.png

event.png

632 ms

dj.png

dj.png

581 ms

request.png

request.png

796 ms

h1_back.png

h1_back.png

1000 ms

top.jpg

top.jpg

1464 ms

homepage.png

homepage.png

634 ms

mail.png

mail.png

1157 ms

onair_program.png

onair_program.png

1259 ms

onair_music.png

onair_music.png

841 ms

li_w.png

li_w.png

993 ms

topics.png

topics.png

1050 ms

thumb.jpg

thumb.jpg

1586 ms

event.png

event.png

1199 ms

thumb.jpg

thumb.jpg

1468 ms

noimage.jpg

noimage.jpg

1540 ms

thumb.jpg

thumb.jpg

2200 ms

thumb.jpg

thumb.jpg

2100 ms

thumb.jpg

thumb.jpg

1672 ms

thumb.jpg

thumb.jpg

1676 ms

thumb.jpg

thumb.jpg

2118 ms

01.jpg

01.jpg

1784 ms

02.jpg

02.jpg

1881 ms

03.jpg

03.jpg

1885 ms

report.png

report.png

2575 ms

emista.png

emista.png

2301 ms

present.png

present.png

2302 ms

webradio.png

webradio.png

2310 ms

sdk.js

sdk.js

268 ms

01.jpg

01.jpg

2474 ms

01.jpg

01.jpg

841 ms

banner_bg_ch.png

banner_bg_ch.png

1478 ms

collect

collect

29 ms

gadget_onairlist.png

gadget_onairlist.png

422 ms

spqr.png

spqr.png

2195 ms

radioweb.gif

radioweb.gif

2303 ms

Lovein_a_120.jpg

Lovein_a_120.jpg

2306 ms

111 ms

xd_arbiter.php

xd_arbiter.php

220 ms

xd_arbiter.php

xd_arbiter.php

423 ms

docodemo140_60.gif

docodemo140_60.gif

2139 ms

happy.gif

happy.gif

2206 ms

japanet.jpg

japanet.jpg

2298 ms

brillante.jpg

brillante.jpg

2304 ms

melodious_library.gif

melodious_library.gif

2306 ms

nanyohaku2016.gif

nanyohaku2016.gif

2158 ms

pikara_br.gif

pikara_br.gif

2147 ms

ikeda78.jpg

ikeda78.jpg

2174 ms

sadashi_fm.gif

sadashi_fm.gif

2292 ms

easpa.jpg

easpa.jpg

2092 ms

aifood.gif

aifood.gif

1942 ms

yamanote_hotel.jpg

yamanote_hotel.jpg

1947 ms

driveporterradio.jpg

driveporterradio.jpg

1927 ms

liuliu.gif

liuliu.gif

1852 ms

footer_logo.png

footer_logo.png

1942 ms

line.png

line.png

1885 ms

totop.png

totop.png

1693 ms

li_black.png

li_black.png

1706 ms

close.png

close.png

1670 ms

line_w.png

line_w.png

1693 ms

Accessibility Review

joeufm.co.jp accessibility score

62

Accessibility Issues

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

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

joeufm.co.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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

joeufm.co.jp SEO score

68

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

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 Joeufm.co.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 Joeufm.co.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

joeufm.co.jp

Open Graph description is not detected on the main page of JOEU FM. 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: