Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 59

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 73

    SEO

    Google-friendlier than
    31% of websites

tv-wakayama.co.jp

トップページ│テレビ和歌山

Page Load Speed

9 sec in total

First Response

556 ms

Resources Loaded

6.2 sec

Page Rendered

2.2 sec

tv-wakayama.co.jp screenshot

About Website

Click here to check amazing Tv Wakayama content for Japan. Otherwise, check out these important facts you probably never knew about tv-wakayama.co.jp

テレビ和歌山公式サイト。番組案内、県内ニュース、アナウンサーやイベントの紹介など、WTVに関する様々な情報をお届けします。

Visit tv-wakayama.co.jp

Key Findings

We analyzed Tv-wakayama.co.jp page load time and found that the first response time was 556 ms and then it took 8.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

tv-wakayama.co.jp performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

34/100

10%

LCP (Largest Contentful Paint)

Value19.0 s

0/100

25%

SI (Speed Index)

Value12.9 s

2/100

10%

TBT (Total Blocking Time)

Value730 ms

40/100

30%

CLS (Cumulative Layout Shift)

Value0.923

3/100

15%

TTI (Time to Interactive)

Value16.6 s

5/100

10%

Network Requests Diagram

tv-wakayama.co.jp

556 ms

www.tv-wakayama.co.jp

1608 ms

base2.css

355 ms

top2.css

505 ms

slick2.css

506 ms

Our browser made a total of 113 requests to load all elements on the main page. We found that 65% of them (73 requests) were addressed to the original Tv-wakayama.co.jp, 11% (12 requests) were made to I1.ytimg.com and 10% (11 requests) were made to Wakayama.uminohi.jp. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Tv-wakayama.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 208.4 kB (9%)

Content Size

2.4 MB

After Optimization

2.2 MB

In fact, the total size of Tv-wakayama.co.jp main page is 2.4 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. 60% of websites need less resources to load. Images take 2.1 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 115.5 kB

  • Original 139.4 kB
  • After minification 124.5 kB
  • After compression 23.9 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 14.9 kB, which is 11% 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 115.5 kB or 83% of the original size.

Image Optimization

-3%

Potential reduce by 65.6 kB

  • Original 2.1 MB
  • After minification 2.0 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. Tv Wakayama images are well optimized though.

JavaScript Optimization

-9%

Potential reduce by 11.2 kB

  • Original 119.9 kB
  • After minification 112.6 kB
  • After compression 108.8 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. This website has mostly compressed JavaScripts.

CSS Optimization

-80%

Potential reduce by 16.2 kB

  • Original 20.3 kB
  • After minification 14.5 kB
  • After compression 4.1 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. Tv-wakayama.co.jp needs all CSS files to be minified and compressed as it can save up to 16.2 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 43 (39%)

Requests Now

110

After Optimization

67

The browser has sent 110 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tv Wakayama. 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 12 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

tv-wakayama.co.jp accessibility score

59

Accessibility Issues

ARIA

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.

Impact

Issue

High

[aria-*] attributes do not match their roles

High

[aria-hidden="true"] elements contain focusable descendents

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

ARIA toggle fields do not have accessible names

High

[aria-*] attributes do not have valid values

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

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

tv-wakayama.co.jp 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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

tv-wakayama.co.jp SEO score

73

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

Links do not have descriptive text

High

Image elements do not have [alt] attributes

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

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 Tv-wakayama.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 Tv-wakayama.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

Open Graph data is detected on the main page of Tv Wakayama. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: