Access abn-tv.co.jp. abn 長野朝日放送

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

35/100

10%

LCP (Largest Contentful Paint)

Value10.0 s

0/100

25%

SI (Speed Index)

Value15.6 s

0/100

10%

TBT (Total Blocking Time)

Value770 ms

38/100

30%

CLS (Cumulative Layout Shift)

Value0.528

14/100

15%

TTI (Time to Interactive)

Value14.6 s

8/100

10%

abn-tv.co.jp

512 ms

www.abn-tv.co.jp

3093 ms

style.css

706 ms

jquery.bxslider.min.css

553 ms

modal-video.min.css

717 ms

Our browser made a total of 140 requests to load all elements on the main page. We found that 75% of them (105 requests) were addressed to the original Abn-tv.co.jp, 8% (11 requests) were made to Platform.twitter.com and 3% (4 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (3.8 sec) belongs to the original domain Abn-tv.co.jp.

Content Size

7.7 MB

After Optimization

7.4 MB

In fact, the total size of Abn-tv.co.jp main page is 7.7 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 7.1 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 75.5 kB

Original 93.5 kB
After minification 79.6 kB
After compression 18.0 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 13.9 kB, which is 15% 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 75.5 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 35.5 kB

Original 7.1 MB
After minification 7.1 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. Abn Tv images are well optimized though.

JavaScript Optimization

-18%

Potential reduce by 71.2 kB

Original 404.8 kB
After minification 381.9 kB
After compression 333.6 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 71.2 kB or 18% of the original size.

CSS Optimization

-86%

Potential reduce by 110.5 kB

Original 129.1 kB
After minification 100.8 kB
After compression 18.6 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. Abn-tv.co.jp needs all CSS files to be minified and compressed as it can save up to 110.5 kB or 86% of the original size.

Requests Now

137

After Optimization

The browser has sent 137 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Abn Tv. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

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

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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.

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

Search Engine Optimization Advices

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

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

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/).

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 Abn-tv.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 Abn-tv.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

abn-tv.co.jp

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

Report Summary

Performance

Accessibility

Best Practices

SEO

abn 長野朝日放送

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

abn-tv.co.jp

www.abn-tv.co.jp

style.css

jquery.bxslider.min.css

modal-video.min.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

abn-tv.co.jp

www.abn-tv.co.jp

style.css

jquery.bxslider.min.css

modal-video.min.css

styles.css

adsbygoogle.js

add_abn.css

gtm.js

uwt.js

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line_header_top.jpg

hlogo.png

bg_search_box.png

icon_search.png

gnav.png

loading.gif

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destiny_710-399_default.jpg

yoshitake_710-399.png

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fujimori_710-399_default.jpg

apr_ms_202011_v2.jpg

overlay_thumb.png

title_on_air.png

icon_now_program.png

icon_programtable.png

arr_right.png

titles_top.png

abnnews_v2.png

ekitere_icon_202404.png

do-yu-no_202210_icon.png

hujimori_202404_icon.jpg

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