Access 4gtv.tv. 四季線上4gTV

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

19/100

10%

LCP (Largest Contentful Paint)

Value13.1 s

0/100

25%

SI (Speed Index)

Value18.4 s

0/100

10%

TBT (Total Blocking Time)

Value4,500 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.284

42/100

15%

TTI (Time to Interactive)

Value18.3 s

3/100

10%

www.4gtv.tv

2025 ms

dnd-shortcodes.css

1321 ms

entypo.css

1025 ms

style.css

1288 ms

layout.css

1066 ms

Our browser made a total of 94 requests to load all elements on the main page. We found that 50% of them (47 requests) were addressed to the original 4gtv.tv, 39% (37 requests) were made to Cdnstatic.4gtv.tv and 3% (3 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 4gtv.tv.

Content Size

1.0 MB

After Optimization

865.9 kB

In fact, the total size of 4gtv.tv main page is 1.0 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 836.4 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 95.3 kB

Original 108.7 kB
After minification 75.6 kB
After compression 13.4 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 33.1 kB, which is 30% 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 95.3 kB or 88% of the original size.

Image Optimization

-2%

Potential reduce by 17.5 kB

Original 836.4 kB
After minification 818.9 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. 4 Gtv images are well optimized though.

JavaScript Optimization

-53%

Potential reduce by 38.1 kB

Original 71.7 kB
After minification 71.7 kB
After compression 33.6 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 38.1 kB or 53% of the original size.

Requests Now

After Optimization

The browser has sent 92 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 4 Gtv. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 11 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 keyboard navigation in your application.

High

[id] attributes on active, focusable elements are not unique

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

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

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

Search Engine Optimization Advices

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

High

Links are not crawlable

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

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

JA
Language Claimed

N/A
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 4gtv.tv 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 4gtv.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

4gtv.tv

Open Graph data is detected on the main page of 4 Gtv. 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

四季線上4gTV

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

www.4gtv.tv

dnd-shortcodes.css

entypo.css

style.css

layout.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

www.4gtv.tv

dnd-shortcodes.css

entypo.css

style.css

layout.css

responsive.css

jquery-ui.min.css

dialog.css

jquery.mCustomScrollbar.css

jquery.min.js

jquery-ui.js

messages.js

util.js

Timer.js

vod.css

common.css

als_demo.css

jquery.event.drag-1.5.min.js

jquery.touchSlider.js

jquery.als-1.7.js

ywa.js

analyticsPV.js

jquery.mCustomScrollbar.concat.min.js

jquery.placeholder.min.js

superfish.js

jpreloader.js

waypoints.js

custom.js

headerHandler.js

retina.min.js

logo.png

member_icon_logoff.png

purchase_btn.gif

home.png

member_service.png

menu_drama.png

channel_mobile_web_icon.png

purchase.png

coupon.png

customer_service.png

powered_logo.png

16030110L.jpg

category_free.png

arrow_normal_80_left.png