Report Summary

  • 14

    Performance

    Renders faster than
    26% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 89

    SEO

    Google-friendlier than
    67% of websites

towntv.co.jp

家づくり応援サイト【住宅の評判ナビ】

Page Load Speed

8 sec in total

First Response

543 ms

Resources Loaded

5 sec

Page Rendered

2.5 sec

towntv.co.jp screenshot

About Website

Click here to check amazing Towntv content for Japan. Otherwise, check out these important facts you probably never knew about towntv.co.jp

あなたの家づくり応援します!住宅の評判や家づくりのことを調べるなら、住宅の評判ナ

Visit towntv.co.jp

Key Findings

We analyzed Towntv.co.jp page load time and found that the first response time was 543 ms and then it took 7.4 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

towntv.co.jp performance score

14

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

13/100

10%

LCP (Largest Contentful Paint)

Value6.5 s

9/100

25%

SI (Speed Index)

Value11.9 s

4/100

10%

TBT (Total Blocking Time)

Value10,370 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.178

68/100

15%

TTI (Time to Interactive)

Value28.8 s

0/100

10%

Network Requests Diagram

towntv.co.jp

543 ms

www.towntv.co.jp

1464 ms

styles.css

513 ms

blog.css

681 ms

cityscape-sf.css

728 ms

Our browser made a total of 178 requests to load all elements on the main page. We found that 23% of them (41 requests) were addressed to the original Towntv.co.jp, 11% (19 requests) were made to Googleads.g.doubleclick.net and 9% (16 requests) were made to Pbs.twimg.com. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain Towntv.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 624.8 kB (21%)

Content Size

3.0 MB

After Optimization

2.4 MB

In fact, the total size of Towntv.co.jp main page is 3.0 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. Only a small number of websites need less resources to load. Images take 2.0 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 126.5 kB

  • Original 155.9 kB
  • After minification 140.1 kB
  • After compression 29.4 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. 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 126.5 kB or 81% of the original size.

Image Optimization

-2%

Potential reduce by 32.7 kB

  • Original 2.0 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. Towntv images are well optimized though.

JavaScript Optimization

-41%

Potential reduce by 194.8 kB

  • Original 470.9 kB
  • After minification 450.2 kB
  • After compression 276.2 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 194.8 kB or 41% of the original size.

CSS Optimization

-82%

Potential reduce by 270.9 kB

  • Original 329.1 kB
  • After minification 315.8 kB
  • After compression 58.2 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. Towntv.co.jp needs all CSS files to be minified and compressed as it can save up to 270.9 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 63 (38%)

Requests Now

168

After Optimization

105

The browser has sent 168 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Towntv. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 35 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

towntv.co.jp accessibility score

66

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

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.

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

towntv.co.jp best practices score

67

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

towntv.co.jp SEO score

89

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

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 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 Towntv.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 Towntv.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 description is not detected on the main page of Towntv. 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: