Tools & Wizards About Us
opinet.jp screenshot

Report Summary

  • 46

    Performance

    Renders faster than
    65% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

opinet.jp

【福岡県筑豊田川市のWebサイト制作会社】おぴネット ディレクティブ

Page Load Speed

3.6 sec in total

First Response

560 ms

Resources Loaded

2.7 sec

Page Rendered

275 ms

opinet.jp screenshot

About Website

Welcome to opinet.jp homepage info - get ready to check Opinet best content for Japan right away, or after learning these important things about opinet.jp

Webサイト制作・運営。「お任せ型」制作のほか、「とにかく急ぎで」「コストを押さえたい」といったご要望にも対応します。

Visit opinet.jp

Key Findings

We analyzed Opinet.jp page load time and found that the first response time was 560 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

opinet.jp performance score

46

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

14/100

10%

LCP (Largest Contentful Paint)

Value9.9 s

0/100

25%

SI (Speed Index)

Value6.9 s

33/100

10%

TBT (Total Blocking Time)

Value390 ms

69/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value6.9 s

53/100

10%

Network Requests Diagram

opinet.jp

560 ms

reset.css

225 ms

style.css

337 ms

colorbox.css

338 ms

respond.min.js

338 ms

Our browser made a total of 31 requests to load all elements on the main page. We found that 90% of them (28 requests) were addressed to the original Opinet.jp, 6% (2 requests) were made to Google-analytics.com and 3% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Opinet.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 122.0 kB (21%)

Content Size

591.8 kB

After Optimization

469.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Opinet.jp main page is 591.8 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. 25% of websites need less resources to load. Images take 409.1 kB which makes up the majority of the site volume.

HTML Optimization

-64%

Potential reduce by 6.2 kB

  • Original 9.6 kB
  • After minification 9.0 kB
  • After compression 3.4 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 6.2 kB or 64% of the original size.

Image Optimization

-2%

Potential reduce by 10.0 kB

  • Original 409.1 kB
  • After minification 399.1 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. Opinet images are well optimized though.

JavaScript Optimization

-58%

Potential reduce by 86.4 kB

  • Original 149.0 kB
  • After minification 139.0 kB
  • After compression 62.5 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 86.4 kB or 58% of the original size.

CSS Optimization

-81%

Potential reduce by 19.4 kB

  • Original 24.1 kB
  • After minification 19.7 kB
  • After compression 4.7 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. Opinet.jp needs all CSS files to be minified and compressed as it can save up to 19.4 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (25%)

Requests Now

28

After Optimization

21

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Opinet. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

opinet.jp

opinet.jp

560 ms

reset.css

reset.css

225 ms

style.css

style.css

337 ms

colorbox.css

colorbox.css

338 ms

respond.min.js

respond.min.js

338 ms

jquery.js

jquery.js

869 ms

smartRollover.js

smartRollover.js

392 ms

jquery.colorbox.js

jquery.colorbox.js

571 ms

toTop.js

toTop.js

503 ms

analytics.js

analytics.js

61 ms

bg_img01.jpg

bg_img01.jpg

349 ms

logo.png

logo.png

169 ms

ico_manga.png

ico_manga.png

175 ms

ico_twitter.png

ico_twitter.png

197 ms

h1_new.png

h1_new.png

170 ms

link_arrow.png

link_arrow.png

170 ms

h2_01.png

h2_01.png

338 ms

business_img05.png

business_img05.png

337 ms

business_img06.png

business_img06.png

338 ms

business_img07.png

business_img07.png

349 ms

contact_arrow.png

contact_arrow.png

393 ms

h3_contact01.png

h3_contact01.png

506 ms

h3_contact01.gif

h3_contact01.gif

506 ms

btn_send.gif

btn_send.gif

507 ms

bg_img04.jpg

bg_img04.jpg

1043 ms

h2_about.png

h2_about.png

522 ms

h3_about.png

h3_about.png

588 ms

pagetop_img.png

pagetop_img.png

673 ms

collect

collect

30 ms

js

js

61 ms

print.css

print.css

177 ms

Accessibility Review

opinet.jp accessibility score

65

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.

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 [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

Form elements do not have associated labels

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

opinet.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

opinet.jp SEO score

100

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Opinet.jp 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 Opinet.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

opinet.jp

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