Report Summary

  • 36

    Performance

    Renders faster than
    56% of other websites

  • 99

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

Page Load Speed

3.9 sec in total

First Response

469 ms

Resources Loaded

3.3 sec

Page Rendered

162 ms

5suke.com screenshot

About Website

Click here to check amazing 5 Suke content for Japan. Otherwise, check out these important facts you probably never knew about 5suke.com

Visit 5suke.com

Key Findings

We analyzed 5suke.com page load time and found that the first response time was 469 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

5suke.com performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

19/100

10%

LCP (Largest Contentful Paint)

Value4.8 s

31/100

25%

SI (Speed Index)

Value8.4 s

18/100

10%

TBT (Total Blocking Time)

Value1,050 ms

25/100

30%

CLS (Cumulative Layout Shift)

Value0.1

89/100

15%

TTI (Time to Interactive)

Value8.5 s

38/100

10%

Network Requests Diagram

5suke.com

469 ms

www.5suke.com

522 ms

01286530z

1083 ms

haikei4.gif

394 ms

033.jpg

761 ms

Our browser made a total of 19 requests to load all elements on the main page. We found that 21% of them (4 requests) were addressed to the original 5suke.com, 47% (9 requests) were made to Asumi.shinobi.jp and 11% (2 requests) were made to J2.shinobi.jp. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source J2.shinobi.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 8.8 kB (24%)

Content Size

36.4 kB

After Optimization

27.5 kB

In fact, the total size of 5suke.com main page is 36.4 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. Images take 22.6 kB which makes up the majority of the site volume.

HTML Optimization

-58%

Potential reduce by 2.6 kB

  • Original 4.4 kB
  • After minification 4.4 kB
  • After compression 1.9 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 2.6 kB or 58% of the original size.

Image Optimization

-5%

Potential reduce by 1.0 kB

  • Original 22.6 kB
  • After minification 21.6 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. 5 Suke images are well optimized though.

JavaScript Optimization

-56%

Potential reduce by 5.2 kB

  • Original 9.3 kB
  • After minification 9.3 kB
  • After compression 4.1 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 5.2 kB or 56% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (71%)

Requests Now

17

After Optimization

5

The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 5 Suke. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

5suke.com accessibility score

99

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

5suke.com 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

5suke.com 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

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

    EN

  • Language Claimed

    N/A

  • Encoding

    SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 5suke.com can be misinterpreted by Google and other search engines. Our service has detected that English 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 5suke.com main page’s claimed encoding is shift_jis. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph description is not detected on the main page of 5 Suke. 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: