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crossfm.co.jp screenshot

Report Summary

  • 40

    Performance

    Renders faster than
    59% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 81

    SEO

    Google-friendlier than
    42% of websites

crossfm.co.jp

CROSS FM

Page Load Speed

6.4 sec in total

First Response

536 ms

Resources Loaded

5.6 sec

Page Rendered

198 ms

crossfm.co.jp screenshot

About Website

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

福岡 78.7MHz/北九州 77.0 MHz/行橋 87.2 MHz/久留米 86.5 MHz/大牟田。CROSS FMでのオンエア情報やトピックス・プレゼント、最新のヒットチャート、Podcastなど情報満載！

Visit crossfm.co.jp

Key Findings

We analyzed Crossfm.co.jp page load time and found that the first response time was 536 ms and then it took 5.8 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

crossfm.co.jp performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.5 s

6/100

10%

LCP (Largest Contentful Paint)

Value10.6 s

0/100

25%

SI (Speed Index)

Value8.8 s

16/100

10%

TBT (Total Blocking Time)

Value320 ms

76/100

30%

CLS (Cumulative Layout Shift)

Value0.138

79/100

15%

TTI (Time to Interactive)

Value9.3 s

31/100

10%

Network Requests Diagram

crossfm.co.jp

536 ms

w_index.php

1058 ms

styletop2020.css

497 ms

thickbox.css

504 ms

jquery.js

1001 ms

Our browser made a total of 68 requests to load all elements on the main page. We found that 90% of them (61 requests) were addressed to the original Crossfm.co.jp, 3% (2 requests) were made to Googletagmanager.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Crossfm.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 406.9 kB (20%)

Content Size

2.1 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Crossfm.co.jp main page is 2.1 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. 45% of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 21.9 kB

  • Original 29.3 kB
  • After minification 27.2 kB
  • After compression 7.4 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. 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 21.9 kB or 75% of the original size.

Image Optimization

-2%

Potential reduce by 32.6 kB

  • Original 1.5 MB
  • After minification 1.5 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. CROSS FM images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 314.6 kB

  • Original 465.3 kB
  • After minification 392.1 kB
  • After compression 150.7 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 314.6 kB or 68% of the original size.

CSS Optimization

-86%

Potential reduce by 37.8 kB

  • Original 44.1 kB
  • After minification 31.4 kB
  • After compression 6.3 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. Crossfm.co.jp needs all CSS files to be minified and compressed as it can save up to 37.8 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (34%)

Requests Now

65

After Optimization

43

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CROSS 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 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

crossfm.co.jp

crossfm.co.jp

536 ms

w_index.php

w_index.php

1058 ms

styletop2020.css

styletop2020.css

497 ms

thickbox.css

thickbox.css

504 ms

jquery.js

jquery.js

1001 ms

thickbox.js

thickbox.js

518 ms

js

js

66 ms

flexslider.css

flexslider.css

518 ms

jquery.min.js

jquery.min.js

29 ms

jquery.flexslider.js

jquery.flexslider.js

898 ms

adsbygoogle.js

adsbygoogle.js

107 ms

widgets.js

widgets.js

94 ms

n_header2023.png

n_header2023.png

256 ms

n_header_prop.png

n_header_prop.png

255 ms

radiko_icon.png

radiko_icon.png

254 ms

n_twitter.png

n_twitter.png

257 ms

n_facebook.png

n_facebook.png

258 ms

menu2018b_01.png

menu2018b_01.png

257 ms

menu2018_01.png

menu2018_01.png

335 ms

menu2018b_02.png

menu2018b_02.png

333 ms

menu2018_02.png

menu2018_02.png

335 ms

menu2018b_03.png

menu2018b_03.png

344 ms

menu2018_03.png

menu2018_03.png

345 ms

menu2018b_04.png

menu2018b_04.png

358 ms

menu2018_04.png

menu2018_04.png

499 ms

menu2018b_05.png

menu2018b_05.png

499 ms

menu2018_05.png

menu2018_05.png

500 ms

menu2018b_06.png

menu2018b_06.png

515 ms

menu2018_06.png

menu2018_06.png

516 ms

menu2018b_07.png

menu2018b_07.png

535 ms

menu2018_07.png

menu2018_07.png

664 ms

menu2018b_08.png

menu2018b_08.png

665 ms

menu2018_08.png

menu2018_08.png

666 ms

20240501180130.jpg

20240501180130.jpg

1030 ms

20240501175215.jpg

20240501175215.jpg

1201 ms

20240322101235.jpg

20240322101235.jpg

1070 ms

20240430203933.jpg

20240430203933.jpg

1331 ms

20231013101902.jpg

20231013101902.jpg

1496 ms

20230924125830.jpg

20230924125830.jpg

997 ms

20200902103530.jpg

20200902103530.jpg

1665 ms

bar_noa.png

bar_noa.png

1202 ms

content_0_20231225135317.jpg

content_0_20231225135317.jpg

1249 ms

noa_oab.png

noa_oab.png

1373 ms

noa_ram.png

noa_ram.png

1375 ms

bar_np.png

bar_np.png

1428 ms

np_search.png

np_search.png

1496 ms

bar_pgm.png

bar_pgm.png

1545 ms

20231115155149.jpg

20231115155149.jpg

1475 ms

js

js

77 ms

analytics.js

analytics.js

72 ms

collect

collect

19 ms

20220330142328.jpg

20220330142328.jpg

1359 ms

20170405102702.jpg

20170405102702.jpg

1412 ms

20200901160845.jpg

20200901160845.jpg

1412 ms

rss.png

rss.png

1466 ms

t_pgm2_1_20240130122215.jpg

t_pgm2_1_20240130122215.jpg

1466 ms

t_pgm2_1_20240401090151.jpg

t_pgm2_1_20240401090151.jpg

1533 ms

t_pgm2_1_20240401180403.jpg

t_pgm2_1_20240401180403.jpg

1501 ms

sc_mobile2018.png

sc_mobile2018.png

1499 ms

sc_radiko_yoko.png

sc_radiko_yoko.png

1501 ms

20231221173923.jpg

20231221173923.jpg

1550 ms

20200821151729.jpg

20200821151729.jpg

1551 ms

20220517122851.jpg

20220517122851.jpg

1613 ms

20220414174557.jpg

20220414174557.jpg

1502 ms

20230512174248.jpg

20230512174248.jpg

1500 ms

footer_title2018.png

footer_title2018.png

1500 ms

acclog.cgi

acclog.cgi

1589 ms

flexslider-icon.woff

flexslider-icon.woff

168 ms

Accessibility Review

crossfm.co.jp accessibility score

80

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-hidden="true"] elements contain focusable descendents

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

crossfm.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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

crossfm.co.jp SEO score

81

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 doesn't use 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 Crossfm.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 Crossfm.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

crossfm.co.jp

Open Graph description is not detected on the main page of CROSS 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: