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sunfusion.net screenshot

Report Summary

  • 87

    Performance

    Renders faster than
    90% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 62% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

sunfusion.net

SunFusion Systems|FileMaker・4Dプログラム開発

Page Load Speed

31.9 sec in total

First Response

3.9 sec

Resources Loaded

27.8 sec

Page Rendered

310 ms

sunfusion.net screenshot

About Website

Welcome to sunfusion.net homepage info - get ready to check Sun Fusion best content right away, or after learning these important things about sunfusion.net

サンフュージョンシステムズはwindows/macintoshのシステム開発(FileMaker/4D)を行うプロフェッショナル集団です。

Visit sunfusion.net

Key Findings

We analyzed Sunfusion.net page load time and found that the first response time was 3.9 sec and then it took 28.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

sunfusion.net performance score

87

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.0 s

100/100

10%

LCP (Largest Contentful Paint)

Value3.1 s

76/100

25%

SI (Speed Index)

Value7.5 s

27/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.0 s

100/100

10%

Network Requests Diagram

sunfusion.net

3870 ms

sfs_layout_1.css

437 ms

sfs_js_1.js

556 ms

main_1.jpg

8389 ms

sfs_logo.png

1725 ms

Our browser made a total of 25 requests to load all elements on the main page. We found that all of those requests were addressed to Sunfusion.net and no external sources were called. The less responsive or slowest element that took the longest time to load (20 sec) belongs to the original domain Sunfusion.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 40.5 kB (42%)

Content Size

95.9 kB

After Optimization

55.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sunfusion.net main page is 95.9 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. Images take 86.2 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 4.4 kB

  • Original 6.0 kB
  • After minification 5.9 kB
  • After compression 1.6 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 4.4 kB or 73% of the original size.

Image Optimization

-39%

Potential reduce by 33.6 kB

  • Original 86.2 kB
  • After minification 52.6 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. Obviously, Sun Fusion needs image optimization as it can save up to 33.6 kB or 39% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-58%

Potential reduce by 633 B

  • Original 1.1 kB
  • After minification 946 B
  • After compression 452 B

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 633 B or 58% of the original size.

CSS Optimization

-73%

Potential reduce by 1.9 kB

  • Original 2.6 kB
  • After minification 2.0 kB
  • After compression 707 B

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. Sunfusion.net needs all CSS files to be minified and compressed as it can save up to 1.9 kB or 73% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (41%)

Requests Now

22

After Optimization

13

  • Images
  • JavaScript
  • CSS

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sun Fusion. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

sunfusion.net

sunfusion.net

3870 ms

sfs_layout_1.css

sfs_layout_1.css

437 ms

sfs_js_1.js

sfs_js_1.js

556 ms

main_1.jpg

main_1.jpg

8389 ms

sfs_logo.png

sfs_logo.png

1725 ms

btn1_com.gif

btn1_com.gif

284 ms

btn2_dev.gif

btn2_dev.gif

1056 ms

btn3_fil.gif

btn3_fil.gif

1064 ms

btn4_con.gif

btn4_con.gif

1160 ms

btn6_solu.gif

btn6_solu.gif

1158 ms

main_2.jpg

main_2.jpg

19982 ms

exp1_med.gif

exp1_med.gif

10213 ms

exp2_ippan.gif

exp2_ippan.gif

4390 ms

mail_back.jpg

mail_back.jpg

6348 ms

btn5_mail.jpg

btn5_mail.jpg

13371 ms

logo_fm.jpg

logo_fm.jpg

6531 ms

logo_4d.jpg

logo_4d.jpg

8072 ms

btn1_com_2.gif

btn1_com_2.gif

2568 ms

btn2_dev_2.gif

btn2_dev_2.gif

245 ms

btn3_fil_2.gif

btn3_fil_2.gif

762 ms

btn4_con_2.gif

btn4_con_2.gif

2407 ms

btn5_mail_2.jpg

btn5_mail_2.jpg

3566 ms

exp%EF%BC%92_ippan_2.gif

exp%EF%BC%92_ippan_2.gif

464 ms

exp1_med_2.gif

exp1_med_2.gif

1404 ms

btn6_solu_2.gif

btn6_solu_2.gif

955 ms

Accessibility Review

sunfusion.net accessibility score

86

Accessibility Issues

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

Links do not have a discernible name

Best Practices

sunfusion.net best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

sunfusion.net SEO score

75

Search Engine Optimization Advices

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 Sunfusion.net 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 Sunfusion.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

sunfusion.net

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