Tools & Wizards About Us
inacatv.co.jp screenshot

Report Summary

  • 35

    Performance

    Renders faster than
    56% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    18% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

inacatv.co.jp

伊那ケーブルテレビジョン

Page Load Speed

6.5 sec in total

First Response

972 ms

Resources Loaded

5.2 sec

Page Rendered

309 ms

inacatv.co.jp screenshot

About Website

Welcome to inacatv.co.jp homepage info - get ready to check Inacatv best content right away, or after learning these important things about inacatv.co.jp

伊那ケーブルテレビジョンは長野県伊那市の地域にチャンネル案内、コミュニティ・チャンネルの紹介、インターネット、ケーブルプラスのご案内・ご提供をいたします。

Visit inacatv.co.jp

Key Findings

We analyzed Inacatv.co.jp page load time and found that the first response time was 972 ms and then it took 5.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

inacatv.co.jp performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.4 s

2/100

10%

LCP (Largest Contentful Paint)

Value32.6 s

0/100

25%

SI (Speed Index)

Value30.0 s

0/100

10%

TBT (Total Blocking Time)

Value410 ms

67/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value33.8 s

0/100

10%

Network Requests Diagram

inacatv.co.jp

972 ms

index.css

515 ms

jquery.min.js

9 ms

sp.js

349 ms

main.js

363 ms

Our browser made a total of 91 requests to load all elements on the main page. We found that 92% of them (84 requests) were addressed to the original Inacatv.co.jp, 2% (2 requests) were made to Zaq.ne.jp and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Inacatv.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 187.3 kB (20%)

Content Size

947.3 kB

After Optimization

759.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Inacatv.co.jp main page is 947.3 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. 35% of websites need less resources to load. Images take 695.1 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 17.6 kB

  • Original 23.0 kB
  • After minification 22.2 kB
  • After compression 5.3 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 17.6 kB or 77% of the original size.

Image Optimization

-5%

Potential reduce by 33.8 kB

  • Original 695.1 kB
  • After minification 661.3 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. Inacatv images are well optimized though.

JavaScript Optimization

-51%

Potential reduce by 88.0 kB

  • Original 171.9 kB
  • After minification 153.6 kB
  • After compression 83.9 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 88.0 kB or 51% of the original size.

CSS Optimization

-84%

Potential reduce by 48.0 kB

  • Original 57.3 kB
  • After minification 43.0 kB
  • After compression 9.3 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. Inacatv.co.jp needs all CSS files to be minified and compressed as it can save up to 48.0 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (26%)

Requests Now

86

After Optimization

64

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 86 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Inacatv. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

inacatv.co.jp

inacatv.co.jp

972 ms

index.css

index.css

515 ms

jquery.min.js

jquery.min.js

9 ms

sp.js

sp.js

349 ms

main.js

main.js

363 ms

range.js

range.js

552 ms

timer.js

timer.js

375 ms

slider.js

slider.js

864 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

723 ms

jquery.film_roll.min.js

jquery.film_roll.min.js

554 ms

jquery.jquery.film_roll_config.js

jquery.jquery.film_roll_config.js

563 ms

jquery.ui.core.min.css

jquery.ui.core.min.css

680 ms

jquery.ui.theme.min.css

jquery.ui.theme.min.css

1100 ms

jquery.ui.tabs.min.css

jquery.ui.tabs.min.css

741 ms

jquery-ui-1.9.2.tabs.custom.min.js

jquery-ui-1.9.2.tabs.custom.min.js

1512 ms

ga.js

ga.js

850 ms

47_yoko.js

47_yoko.js

729 ms

slider-cookie.js

slider-cookie.js

539 ms

jquery.jcarousel.min.js

jquery.jcarousel.min.js

752 ms

skin.css

skin.css

659 ms

reset.css

reset.css

527 ms

common.css

common.css

759 ms

navi.css

navi.css

891 ms

bluecurve.css

bluecurve.css

699 ms

film_roll.css

film_roll.css

777 ms

jcarousel.css

jcarousel.css

981 ms

404.html

404.html

741 ms

404.html

404.html

572 ms

analytics.js

analytics.js

69 ms

shigaichi.jpg

shigaichi.jpg

1185 ms

index_bg.jpg

index_bg.jpg

191 ms

head_bg.jpg

head_bg.jpg

188 ms

hd_logo.png

hd_logo.png

376 ms

icon_about.gif

icon_about.gif

188 ms

icon_company.gif

icon_company.gif

175 ms

icon_mail.gif

icon_mail.gif

172 ms

icon_info.gif

icon_info.gif

343 ms

gnavi.gif

gnavi.gif

692 ms

hd_tel.png

hd_tel.png

544 ms

bg01.gif

bg01.gif

368 ms

1418086725450.jpg

1418086725450.jpg

1162 ms

141808674233.jpg

141808674233.jpg

1057 ms

1418086757711.jpg

1418086757711.jpg

1103 ms

1418086783919.jpg

1418086783919.jpg

1310 ms

mvs_prev.png

mvs_prev.png

726 ms

mvs_next.png

mvs_next.png

864 ms

index_topics_tl.gif

index_topics_tl.gif

1087 ms

index_pickup_tl.gif

index_pickup_tl.gif

1209 ms

n_1458200181755.png

n_1458200181755.png

1906 ms

pu_tokuban.png

pu_tokuban.png

1270 ms

n_1456890315186.jpg

n_1456890315186.jpg

1651 ms

n_1456890622947.jpg

n_1456890622947.jpg

1346 ms

n_1456890765754.jpg

n_1456890765754.jpg

1591 ms

index_tv_tl.gif

index_tv_tl.gif

1450 ms

index_tv.jpg

index_tv.jpg

1494 ms

icon01.gif

icon01.gif

1535 ms

index_it_tl.gif

index_it_tl.gif

1812 ms

index_it.jpg

index_it.jpg

1683 ms

index_tel_tl.gif

index_tel_tl.gif

1722 ms

index_tel.jpg

index_tel.jpg

1970 ms

bnr_mypage.jpg

bnr_mypage.jpg

2053 ms

bnr_selfpage.jpg

bnr_selfpage.jpg

1870 ms

bnr_bangumi.jpg

bnr_bangumi.jpg

2281 ms

link_icon_phone2.png

link_icon_phone2.png

1991 ms

link_icon_net2.png

link_icon_net2.png

2056 ms

47_L1yoko.jpg

47_L1yoko.jpg

733 ms

index_hoso_tl.gif

index_hoso_tl.gif

2025 ms

collect

collect

20 ms

index_live_tl.gif

index_live_tl.gif

1985 ms

bnr_inatv12.jpg

bnr_inatv12.jpg

2192 ms

bnr_ryoukinsimyu.jpg

bnr_ryoukinsimyu.jpg

2247 ms

bnr_sinki.jpg

bnr_sinki.jpg

2257 ms

404.html

404.html

365 ms

bnr_cableguide.jpg

bnr_cableguide.jpg

2079 ms

bnr_earthquake.jpg

bnr_earthquake.jpg

1986 ms

bnr_banshin.jpg

bnr_banshin.jpg

2114 ms

bnr_sp.jpg

bnr_sp.jpg

2300 ms

1417170268267.gif

1417170268267.gif

2186 ms

ft_anshin.jpg

ft_anshin.jpg

2240 ms

ft_logo.gif

ft_logo.gif

2073 ms

icon_arw_r.png

icon_arw_r.png

1766 ms

fontsize_bg.gif

fontsize_bg.gif

1613 ms

foot_bg.gif

foot_bg.gif

1733 ms

tp_home.gif

tp_home.gif

1756 ms

icon11.gif

icon11.gif

1685 ms

shigaichi.jpg

shigaichi.jpg

564 ms

icon_blank01.gif

icon_blank01.gif

1702 ms

page_top.png

page_top.png

1713 ms

fontsize_bar.png

fontsize_bar.png

1700 ms

pu_prev.png

pu_prev.png

1670 ms

pu_next.png

pu_next.png

1592 ms

Accessibility Review

inacatv.co.jp accessibility score

78

Accessibility Issues

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

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

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

inacatv.co.jp best practices score

50

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

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

inacatv.co.jp SEO score

85

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 doesn't use legible font sizes

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 Inacatv.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 Inacatv.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

inacatv.co.jp

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