Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

sut-tv.com

テレビ静岡

Page Load Speed

9.9 sec in total

First Response

350 ms

Resources Loaded

8.7 sec

Page Rendered

870 ms

sut-tv.com screenshot

About Website

Visit sut-tv.com now to see the best up-to-date Sut Tv content for Japan and also check out these interesting facts you probably never knew about sut-tv.com

フジテレビ系列のテレビ局<テレビ静岡>。番組情報、ニュース、イベント、スポーツなど静岡のことならテレしずへ!

Visit sut-tv.com

Key Findings

We analyzed Sut-tv.com page load time and found that the first response time was 350 ms and then it took 9.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

sut-tv.com performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

22/100

10%

LCP (Largest Contentful Paint)

Value5.5 s

18/100

25%

SI (Speed Index)

Value6.3 s

42/100

10%

TBT (Total Blocking Time)

Value1,080 ms

24/100

30%

CLS (Cumulative Layout Shift)

Value1.235

1/100

15%

TTI (Time to Interactive)

Value14.2 s

9/100

10%

Network Requests Diagram

sut-tv.com

350 ms

www.sut-tv.com

35 ms

reset.css

512 ms

structure.css

523 ms

local.css

529 ms

Our browser made a total of 219 requests to load all elements on the main page. We found that 87% of them (191 requests) were addressed to the original Sut-tv.com, 3% (6 requests) were made to Google.com and 3% (6 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Sut-tv.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 742.4 kB (7%)

Content Size

10.5 MB

After Optimization

9.7 MB

In fact, the total size of Sut-tv.com main page is 10.5 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 9.9 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 79.6 kB

  • Original 100.3 kB
  • After minification 90.5 kB
  • After compression 20.7 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 79.6 kB or 79% of the original size.

Image Optimization

-4%

Potential reduce by 373.4 kB

  • Original 9.9 MB
  • After minification 9.6 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. Sut Tv images are well optimized though.

JavaScript Optimization

-56%

Potential reduce by 173.2 kB

  • Original 307.8 kB
  • After minification 253.5 kB
  • After compression 134.7 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 173.2 kB or 56% of the original size.

CSS Optimization

-85%

Potential reduce by 116.2 kB

  • Original 136.6 kB
  • After minification 102.6 kB
  • After compression 20.4 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. Sut-tv.com needs all CSS files to be minified and compressed as it can save up to 116.2 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 56 (26%)

Requests Now

213

After Optimization

157

The browser has sent 213 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sut 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 28 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

sut-tv.com accessibility score

71

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.

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

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

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

Links do not have a discernible name

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

sut-tv.com best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

sut-tv.com SEO score

99

Search Engine Optimization Advices

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 uses 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 Sut-tv.com 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 Sut-tv.com 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

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