Report Summary

  • 5

    Performance

    Renders faster than
    21% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

canon.jp

キヤノン(Japan)

Page Load Speed

5.8 sec in total

First Response

706 ms

Resources Loaded

4.9 sec

Page Rendered

200 ms

canon.jp screenshot

About Website

Visit canon.jp now to see the best up-to-date Canon content for Japan and also check out these interesting facts you probably never knew about canon.jp

キヤノンの日本国内ポータルサイトです。キヤノン商品情報の他、サポート情報会社情報、採用情報、投資家向け情報などをご提供しています。 私たちは、先進の“イメージング技術と、システム開発力や数理技術など時代に先んじる独自のITソリューションにより社会課題の解決に貢献いたします。

Visit canon.jp

Key Findings

We analyzed Canon.jp page load time and found that the first response time was 706 ms and then it took 5.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

canon.jp performance score

5

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.0 s

4/100

10%

LCP (Largest Contentful Paint)

Value17.0 s

0/100

25%

SI (Speed Index)

Value14.8 s

1/100

10%

TBT (Total Blocking Time)

Value2,460 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.521

15/100

15%

TTI (Time to Interactive)

Value16.6 s

5/100

10%

Network Requests Diagram

canon.jp

706 ms

basic.css

1034 ms

index.css

517 ms

run.js

1436 ms

tagmanager.js

177 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 79% of them (41 requests) were addressed to the original Canon.jp, 13% (7 requests) were made to Search2.canon.jp and 4% (2 requests) were made to Tracer31.a-cast.jp. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Canon.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.9 MB (50%)

Content Size

3.9 MB

After Optimization

1.9 MB

In fact, the total size of Canon.jp main page is 3.9 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. 25% of websites need less resources to load. Javascripts take 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 12.5 kB

  • Original 17.0 kB
  • After minification 16.9 kB
  • After compression 4.5 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 12.5 kB or 73% of the original size.

Image Optimization

-2%

Potential reduce by 30.4 kB

  • Original 1.4 MB
  • After minification 1.4 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. Canon images are well optimized though.

JavaScript Optimization

-77%

Potential reduce by 1.8 MB

  • Original 2.3 MB
  • After minification 2.3 MB
  • After compression 528.8 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 1.8 MB or 77% of the original size.

CSS Optimization

-81%

Potential reduce by 45.3 kB

  • Original 56.0 kB
  • After minification 50.2 kB
  • After compression 10.6 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. Canon.jp needs all CSS files to be minified and compressed as it can save up to 45.3 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (41%)

Requests Now

51

After Optimization

30

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Canon. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

canon.jp accessibility score

97

Accessibility Issues

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

Links do not have a discernible name

Best Practices

canon.jp 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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

canon.jp SEO score

99

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

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 Canon.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 Canon.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 Canon. 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: