Report Summary

  • 48

    Performance

    Renders faster than
    66% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

rico-web.net

web制作:webデザイン:webアプリケーション講師 rico-web キョウリツネット株式会社 中野区東中野

Page Load Speed

8.6 sec in total

First Response

614 ms

Resources Loaded

5.1 sec

Page Rendered

2.9 sec

rico-web.net screenshot

About Website

Visit rico-web.net now to see the best up-to-date Rico Web content and also check out these interesting facts you probably never knew about rico-web.net

キョウリツネット株式会社は制作部門の「rico-web」にてホームページ企画・制作を受注しております。その他各種アプリケーション講師また紙媒体デザインなど、WEBやデザインに関わる幅広い業務を承ります。

Visit rico-web.net

Key Findings

We analyzed Rico-web.net page load time and found that the first response time was 614 ms and then it took 8 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

rico-web.net performance score

48

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

19/100

10%

LCP (Largest Contentful Paint)

Value4.5 s

36/100

25%

SI (Speed Index)

Value7.6 s

26/100

10%

TBT (Total Blocking Time)

Value560 ms

53/100

30%

CLS (Cumulative Layout Shift)

Value0.026

100/100

15%

TTI (Time to Interactive)

Value9.2 s

32/100

10%

Network Requests Diagram

rico-web.net

614 ms

www.rico-web.net

703 ms

notosansjapanese.css

56 ms

style2017.css

177 ms

jquery-1.12.4.min.js

1001 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 67% of them (32 requests) were addressed to the original Rico-web.net, 15% (7 requests) were made to Fonts.gstatic.com and 13% (6 requests) were made to Maps.googleapis.com. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Rico-web.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 110.7 kB (16%)

Content Size

677.0 kB

After Optimization

566.3 kB

In fact, the total size of Rico-web.net main page is 677.0 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. 65% of websites need less resources to load. Images take 429.7 kB which makes up the majority of the site volume.

HTML Optimization

-67%

Potential reduce by 7.7 kB

  • Original 11.5 kB
  • After minification 10.5 kB
  • After compression 3.8 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 7.7 kB or 67% of the original size.

Image Optimization

-7%

Potential reduce by 29.9 kB

  • Original 429.7 kB
  • After minification 399.8 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. Rico Web images are well optimized though.

JavaScript Optimization

-30%

Potential reduce by 68.2 kB

  • Original 229.4 kB
  • After minification 227.1 kB
  • After compression 161.2 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 68.2 kB or 30% of the original size.

CSS Optimization

-76%

Potential reduce by 4.9 kB

  • Original 6.4 kB
  • After minification 5.2 kB
  • After compression 1.5 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. Rico-web.net needs all CSS files to be minified and compressed as it can save up to 4.9 kB or 76% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (23%)

Requests Now

39

After Optimization

30

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rico Web. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

rico-web.net accessibility score

85

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.

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

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

Best Practices

rico-web.net 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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

rico-web.net 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

    JA

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rico-web.net 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 Rico-web.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 description is not detected on the main page of Rico Web. 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: