Tools & Wizards About Us

Report Summary

  • 36

    Performance

    Renders faster than
    55% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

j-town.net

Jタウンネット

Page Load Speed

9.4 sec in total

First Response

570 ms

Resources Loaded

8.2 sec

Page Rendered

698 ms

About Website

Visit j-town.net now to see the best up-to-date J Town content for Japan and also check out these interesting facts you probably never knew about j-town.net

Jタウンネットは、日本中の地域情報、面白ネタを読者と一緒に発掘するメディアです。あなたの街の意外な一面が見えるかも？いろんなテーマで投稿も募集中です。

Visit j-town.net

Key Findings

We analyzed J-town.net page load time and found that the first response time was 570 ms and then it took 8.9 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

j-town.net performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

23/100

10%

LCP (Largest Contentful Paint)

Value9.0 s

1/100

25%

SI (Speed Index)

Value6.0 s

47/100

10%

TBT (Total Blocking Time)

Value810 ms

36/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value9.6 s

29/100

10%

Network Requests Diagram

570 ms

common.css

455 ms

jquery-1.7.2.min.js

784 ms

jquery.easing.1.3.js

351 ms

jquery.cookie.js

352 ms

Our browser made a total of 168 requests to load all elements on the main page. We found that 67% of them (112 requests) were addressed to the original J-town.net, 5% (8 requests) were made to Google.com and 4% (6 requests) were made to Ads.pubmatic.com. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain J-town.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 437.0 kB (29%)

Content Size

1.5 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of J-town.net main page is 1.5 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. 60% of websites need less resources to load. Images take 821.3 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 104.3 kB

  • Original 126.3 kB
  • After minification 118.6 kB
  • After compression 22.0 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. 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 104.3 kB or 83% of the original size.

Image Optimization

-1%

Potential reduce by 7.0 kB

  • Original 821.3 kB
  • After minification 814.3 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. J Town images are well optimized though.

JavaScript Optimization

-46%

Potential reduce by 161.2 kB

  • Original 352.1 kB
  • After minification 314.7 kB
  • After compression 190.9 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 161.2 kB or 46% of the original size.

CSS Optimization

-87%

Potential reduce by 164.5 kB

  • Original 189.1 kB
  • After minification 142.2 kB
  • After compression 24.7 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. J-town.net needs all CSS files to be minified and compressed as it can save up to 164.5 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 51 (32%)

Requests Now

161

After Optimization

110

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 161 CSS, Javascripts, AJAX and image requests in order to completely render the main page of J Town. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

j-town.net accessibility score

78

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a valid value for its [lang] attribute.

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

j-town.net best practices score

83

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

Page has valid source maps

SEO Factors

j-town.net SEO score

86

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

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 J-town.net 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 J-town.net 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 J Town. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: