Tools & Wizards About Us
825.fm screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 89

    SEO

    Google-friendlier than
    67% of websites

825.fm

82.5 FM NORTH WAVE

Page Load Speed

7.1 sec in total

First Response

663 ms

Resources Loaded

6 sec

Page Rendered

403 ms

825.fm screenshot

About Website

Welcome to 825.fm homepage info - get ready to check 82 5 best content for Japan right away, or after learning these important things about 825.fm

1993年8月1日 北海道札幌に開局したFMラジオ局【FM NORTH WAVE】ONE GROOVE ONE NATIONをコンセプトにGOOD MUSICを発信中。『音楽のある幸せな時間』の提供をミッションに掲げる。

Visit 825.fm

Key Findings

We analyzed 825.fm page load time and found that the first response time was 663 ms and then it took 6.4 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

825.fm performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.1 s

1/100

10%

LCP (Largest Contentful Paint)

Value15.3 s

0/100

25%

SI (Speed Index)

Value13.1 s

2/100

10%

TBT (Total Blocking Time)

Value3,470 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value16.5 s

5/100

10%

Network Requests Diagram

825.fm

663 ms

www.fmnorth.co.jp

1226 ms

style.css

387 ms

head.js

368 ms

AC_RunActiveContent.js

385 ms

Our browser made a total of 163 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original 825.fm, 72% (117 requests) were made to Fmnorth.co.jp and 13% (22 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (2.1 sec) relates to the external source Fmnorth.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 240.1 kB (25%)

Content Size

977.2 kB

After Optimization

737.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 825.fm main page is 977.2 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 856.3 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 34.5 kB

  • Original 40.9 kB
  • After minification 33.6 kB
  • After compression 6.4 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. This page needs HTML code to be minified as it can gain 7.4 kB, which is 18% 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 34.5 kB or 84% of the original size.

Image Optimization

-19%

Potential reduce by 162.6 kB

  • Original 856.3 kB
  • After minification 693.7 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, 82 5 needs image optimization as it can save up to 162.6 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-48%

Potential reduce by 32.8 kB

  • Original 68.6 kB
  • After minification 68.4 kB
  • After compression 35.8 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 32.8 kB or 48% of the original size.

CSS Optimization

-89%

Potential reduce by 10.2 kB

  • Original 11.4 kB
  • After minification 9.2 kB
  • After compression 1.2 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. 825.fm needs all CSS files to be minified and compressed as it can save up to 10.2 kB or 89% of the original size.

Requests Breakdown

Number of requests can be reduced by 96 (60%)

Requests Now

160

After Optimization

64

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 160 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 82 5. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

825.fm

825.fm

663 ms

www.fmnorth.co.jp

www.fmnorth.co.jp

1226 ms

style.css

style.css

387 ms

head.js

head.js

368 ms

AC_RunActiveContent.js

AC_RunActiveContent.js

385 ms

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411 ms

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10 ms

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561 ms

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143 ms

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106 ms

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47 ms

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1237 ms

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5 ms

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303 ms

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Accessibility Review

825.fm accessibility score

74

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.

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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.

Best Practices

825.fm 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

High

Browser errors were logged to the console

SEO Factors

825.fm SEO score

89

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

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

    N/A

  • Encoding

    X-SJIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 825.fm can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that 825.fm main page’s claimed encoding is x-sjis. 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

825.fm

Open Graph description is not detected on the main page of 82 5. 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: