Access ef-jp.tv. テレビ番組制作、CM・ビデオ制作、映像制作の株式会社名古屋テレビ映像

name

value

score

weighting

FCP (First Contentful Paint)

Value5.4 s

6/100

10%

LCP (Largest Contentful Paint)

Value27.1 s

0/100

25%

SI (Speed Index)

Value19.5 s

0/100

10%

TBT (Total Blocking Time)

Value2,330 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.664

8/100

15%

TTI (Time to Interactive)

Value24.7 s

0/100

10%

ef-jp.tv

534 ms

ef-jp.tv

892 ms

jquery.min.js

19 ms

my_func.js

171 ms

ofi.js

340 ms

Our browser made a total of 86 requests to load all elements on the main page. We found that 51% of them (44 requests) were addressed to the original Ef-jp.tv, 14% (12 requests) were made to Static.xx.fbcdn.net and 10% (9 requests) were made to Scontent-nrt1-1.cdninstagram.com. The less responsive or slowest element that took the longest time to load (4.1 sec) relates to the external source Scontent-nrt1-1.cdninstagram.com.

Content Size

5.9 MB

After Optimization

5.6 MB

In fact, the total size of Ef-jp.tv main page is 5.9 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. 55% of websites need less resources to load. Images take 5.3 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 24.4 kB

Original 31.4 kB
After minification 24.5 kB
After compression 7.0 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 6.9 kB, which is 22% 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 24.4 kB or 78% of the original size.

Image Optimization

-3%

Potential reduce by 156.2 kB

Original 5.3 MB
After minification 5.2 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. Ef Jp images are well optimized though.

JavaScript Optimization

-13%

Potential reduce by 42.6 kB

Original 326.9 kB
After minification 323.8 kB
After compression 284.3 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 42.6 kB or 13% of the original size.

CSS Optimization

-57%

Potential reduce by 93.7 kB

Original 165.0 kB
After minification 142.8 kB
After compression 71.3 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. Ef-jp.tv needs all CSS files to be minified and compressed as it can save up to 93.7 kB or 57% of the original size.

Requests Now

After Optimization

The browser has sent 82 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ef Jp. 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.

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 input fields do not have accessible names

High

ARIA toggle fields do not have accessible names

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 semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

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

High

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

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

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

High

Serves images with low resolution

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

Image elements do not have [alt] attributes

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 uses 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 Ef-jp.tv 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 Ef-jp.tv 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

ef-jp.tv

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

Report Summary

Performance

Accessibility

Best Practices

SEO

テレビ番組制作、CM・ビデオ制作、映像制作の株式会社名古屋テレビ映像

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

ef-jp.tv

ef-jp.tv

jquery.min.js

my_func.js

ofi.js

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

ef-jp.tv

ef-jp.tv

jquery.min.js

my_func.js

ofi.js

slick.min.js

slick_start.js

basic.css

common.css

style.css

slick.css

slick-theme.css

ulu_ico01.png

hd_logo.png

h-menu.png

close.png

main_bg01.jpg

main_bg02.jpg

main_bg03.jpg

main_bg04.jpg

main_txt.png

iframe_api

page.php

page.php

get_instagram.php

dots.png

mv_txt02.png

btn01_new.png

btn02_new.png

flatline01.png

flatline02.png

news_ttl.png

news_ttl.jpg

134dc8f78c73abf338f768b31d0169d91f4d1619.jpg

banner_mynavi_130_130.gif

9d32c468b37718a8c2aee20854606146d063a520.jpg

8e8fc33b7feaf4bb4cb40add44d587ff910ecd39.png

53fac6964059411c7744bbdfe95deab8c97f1028.jpg

news_btn_off.png

icon_facebook.png

ttl_facebook.png

icon_instagram.png

ttl_instagram.png