Tools & Wizards About Us
12net.jp screenshot

Report Summary

  • 88

    Performance

    Renders faster than
    90% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

12net.jp

株式会社１２ネット – 貴社のインターネット活用を強力サポート

Page Load Speed

4.1 sec in total

First Response

1.1 sec

Resources Loaded

2.8 sec

Page Rendered

116 ms

12net.jp screenshot

About Website

Welcome to 12net.jp homepage info - get ready to check 12 Net best content right away, or after learning these important things about 12net.jp

Visit 12net.jp

Key Findings

We analyzed 12net.jp page load time and found that the first response time was 1.1 sec and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

12net.jp performance score

88

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

75/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

77/100

25%

SI (Speed Index)

Value4.9 s

65/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value2.5 s

98/100

10%

Network Requests Diagram

12net.jp

1119 ms

import.css

647 ms

common.js

339 ms

blog.js

616 ms

wp-emoji-release.min.js

582 ms

Our browser made a total of 28 requests to load all elements on the main page. We found that 93% of them (26 requests) were addressed to the original 12net.jp, 7% (2 requests) were made to Weathernews.jp. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain 12net.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 60.1 kB (79%)

Content Size

76.6 kB

After Optimization

16.4 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of 12net.jp main page is 76.6 kB. 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 5% of websites need less resources to load. Javascripts take 38.7 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 16.5 kB

  • Original 21.4 kB
  • After minification 20.9 kB
  • After compression 5.0 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 16.5 kB or 77% of the original size.

JavaScript Optimization

-78%

Potential reduce by 30.1 kB

  • Original 38.7 kB
  • After minification 37.3 kB
  • After compression 8.6 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 30.1 kB or 78% of the original size.

CSS Optimization

-83%

Potential reduce by 13.6 kB

  • Original 16.4 kB
  • After minification 13.2 kB
  • After compression 2.8 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. 12net.jp needs all CSS files to be minified and compressed as it can save up to 13.6 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (44%)

Requests Now

27

After Optimization

15

  • Images
  • JavaScript
  • CSS

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 12 Net. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

12net.jp

12net.jp

1119 ms

import.css

import.css

647 ms

common.js

common.js

339 ms

blog.js

blog.js

616 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

582 ms

clogo.gif

clogo.gif

304 ms

btn_fontsd.gif

btn_fontsd.gif

309 ms

btn_fontmp.gif

btn_fontmp.gif

331 ms

btn_fontld.gif

btn_fontld.gif

343 ms

bg_inputs.gif

bg_inputs.gif

382 ms

btn_searchd.gif

btn_searchd.gif

605 ms

bg_menubar.gif

bg_menubar.gif

615 ms

btn_menu_homed.gif

btn_menu_homed.gif

637 ms

btn_menu_businessd.gif

btn_menu_businessd.gif

764 ms

btn_menu_serviced.gif

btn_menu_serviced.gif

672 ms

btn_menu_cased.gif

btn_menu_cased.gif

860 ms

btn_menu_newsd.gif

btn_menu_newsd.gif

903 ms

btn_menu_infod.gif

btn_menu_infod.gif

960 ms

btn_menu_contactd.gif

btn_menu_contactd.gif

974 ms

btn_menu_blogd.gif

btn_menu_blogd.gif

1010 ms

h2_case.gif

h2_case.gif

1032 ms

btn_listd.gif

btn_listd.gif

1217 ms

sym_link.gif

sym_link.gif

1239 ms

h2_news.gif

h2_news.gif

1289 ms

btn_rssd.gif

btn_rssd.gif

1283 ms

btn_pagetopd.gif

btn_pagetopd.gif

1319 ms

h3_taglist.gif

h3_taglist.gif

1363 ms

swfobject.js

swfobject.js

412 ms

Accessibility Review

12net.jp accessibility score

100

Accessibility Issues

Best Practices

12net.jp best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

12net.jp SEO score

92

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

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 12net.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 12net.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

12net.jp

Open Graph description is not detected on the main page of 12 Net. 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: