Tools & Wizards About Us
airport-tv-network.jp screenshot

Report Summary

  • 44

    Performance

    Renders faster than
    63% of other websites

  • 55

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

airport-tv-network.jp

エアポートTVネットワークジャパン | 空港スカイビジョン | アマミビジョン | 奄美の映像 | 浜田太写真事務所 | 奄美の情報発信 | ホライゾン編集室

Page Load Speed

2.8 sec in total

First Response

550 ms

Resources Loaded

2.2 sec

Page Rendered

102 ms

airport-tv-network.jp screenshot

About Website

Welcome to airport-tv-network.jp homepage info - get ready to check Airport Tv Network best content right away, or after learning these important things about airport-tv-network.jp

鹿児島県奄美市名瀬にて「スカイビジョンネットワーク」「浜田太写真事務所」「奄美の情熱情報誌ホライゾン」などを運営している株式会社エアポートTVネットワークジャパンの公式サイトです。

Visit airport-tv-network.jp

Key Findings

We analyzed Airport-tv-network.jp page load time and found that the first response time was 550 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

airport-tv-network.jp performance score

44

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

51/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

79/100

25%

SI (Speed Index)

Value7.5 s

26/100

10%

TBT (Total Blocking Time)

Value1,600 ms

12/100

30%

CLS (Cumulative Layout Shift)

Value0.146

77/100

15%

TTI (Time to Interactive)

Value13.1 s

12/100

10%

Network Requests Diagram

airport-tv-network.jp

550 ms

css_style

486 ms

videoseries

162 ms

count.js

486 ms

shim.gif

544 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that 56% of them (18 requests) were addressed to the original Airport-tv-network.jp, 16% (5 requests) were made to Youtube.com and 6% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (826 ms) belongs to the original domain Airport-tv-network.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 41.3 kB (9%)

Content Size

442.8 kB

After Optimization

401.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Airport-tv-network.jp main page is 442.8 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. 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. Javascripts take 209.0 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 9.1 kB

  • Original 12.3 kB
  • After minification 8.4 kB
  • After compression 3.2 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 3.9 kB, which is 32% 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 9.1 kB or 74% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 162.9 kB
  • After minification 162.9 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. Airport Tv Network images are well optimized though.

JavaScript Optimization

-15%

Potential reduce by 32.2 kB

  • Original 209.0 kB
  • After minification 208.8 kB
  • After compression 176.8 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 32.2 kB or 15% of the original size.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 58.6 kB
  • After minification 58.6 kB
  • After compression 58.6 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. Airport-tv-network.jp has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 6 (21%)

Requests Now

28

After Optimization

22

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Airport Tv Network. 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 as a result speed up the page load time.

Network Requests Diagram

airport-tv-network.jp

airport-tv-network.jp

550 ms

css_style

css_style

486 ms

videoseries

videoseries

162 ms

count.js

count.js

486 ms

shim.gif

shim.gif

544 ms

bt_vision_01.jpg

bt_vision_01.jpg

544 ms

bt_print_01.jpg

bt_print_01.jpg

544 ms

bt_vision_02.jpg

bt_vision_02.jpg

544 ms

bt_vision_03.jpg

bt_vision_03.jpg

544 ms

bt_vision_04.jpg

bt_vision_04.jpg

688 ms

bt_print_02.jpg

bt_print_02.jpg

691 ms

bt_print_03.jpg

bt_print_03.jpg

778 ms

bt_news.jpg

bt_news.jpg

777 ms

www-player.css

www-player.css

8 ms

www-embed-player.js

www-embed-player.js

25 ms

base.js

base.js

50 ms

ad_status.js

ad_status.js

189 ms

LvMrC3vzHFP8SzxjvqNWRksbkOPiJTf11ILX4Pq8Ybc.js

LvMrC3vzHFP8SzxjvqNWRksbkOPiJTf11ILX4Pq8Ybc.js

153 ms

embed.js

embed.js

76 ms

bg_011.jpg

bg_011.jpg

826 ms

d1DpYXQi8yzQRsU3-bOJXKuRiSThYiQA3gYAjcbsv0icc7TECQA-iNaAn13n2INOSfFynXCW=s68-c-k-c0x00ffffff-no-rj

d1DpYXQi8yzQRsU3-bOJXKuRiSThYiQA3gYAjcbsv0icc7TECQA-iNaAn13n2INOSfFynXCW=s68-c-k-c0x00ffffff-no-rj

194 ms

ga.js

ga.js

24 ms

KFOmCnqEu92Fr1Mu4mxM.woff

KFOmCnqEu92Fr1Mu4mxM.woff

54 ms

KFOlCnqEu92Fr1MmEU9fBBc-.woff

KFOlCnqEu92Fr1MmEU9fBBc-.woff

58 ms

id

id

22 ms

Create

Create

114 ms

GenerateIT

GenerateIT

33 ms

bt_vision_022.jpg

bt_vision_022.jpg

164 ms

bt_vision_033.jpg

bt_vision_033.jpg

196 ms

bt_vision_044.jpg

bt_vision_044.jpg

324 ms

bt_print_022.jpg

bt_print_022.jpg

194 ms

bt_print_033.jpg

bt_print_033.jpg

197 ms

Accessibility Review

airport-tv-network.jp accessibility score

55

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

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Tables and lists

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

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

airport-tv-network.jp best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

airport-tv-network.jp SEO score

67

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

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    N/A

  • Encoding

    SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Airport-tv-network.jp 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 Airport-tv-network.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

airport-tv-network.jp

Open Graph description is not detected on the main page of Airport Tv Network. 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: