Tools & Wizards About Us
sun-sun.net screenshot

Report Summary

  • 85

    Performance

    Renders faster than
    88% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 80

    SEO

    Google-friendlier than
    42% of websites

sun-sun.net

セラピールーム燦燦（仙台市宮城野区）奥州は伊達な仙台 松島 うつ 引きこもり

Page Load Speed

3.7 sec in total

First Response

695 ms

Resources Loaded

2 sec

Page Rendered

986 ms

sun-sun.net screenshot

About Website

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

ラカンの精神分析理論によって心の病を治療します

Visit sun-sun.net

Key Findings

We analyzed Sun-sun.net page load time and found that the first response time was 695 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

sun-sun.net performance score

85

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

66/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

78/100

25%

SI (Speed Index)

Value3.9 s

82/100

10%

TBT (Total Blocking Time)

Value90 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.2 s

62/100

10%

Network Requests Diagram

sun-sun.net

695 ms

smartphone.js

339 ms

styles-site.css

344 ms

1593776

528 ms

accnt.php

738 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that 34% of them (11 requests) were addressed to the original Sun-sun.net, 28% (9 requests) were made to Calendar.google.com and 6% (2 requests) were made to Kokoro-web.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Sun-sun.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 70.9 kB (6%)

Content Size

1.2 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sun-sun.net main page is 1.2 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. 20% of websites need less resources to load. Images take 952.4 kB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 28.2 kB

  • Original 41.5 kB
  • After minification 40.6 kB
  • After compression 13.2 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 28.2 kB or 68% of the original size.

Image Optimization

-4%

Potential reduce by 42.4 kB

  • Original 952.4 kB
  • After minification 910.0 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. Sun images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 332 B

  • Original 199.7 kB
  • After minification 199.7 kB
  • After compression 199.3 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 1.3 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.

Requests Breakdown

Number of requests can be reduced by 9 (35%)

Requests Now

26

After Optimization

17

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sun. 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 as a result speed up the page load time.

Network Requests Diagram

sun-sun.net

sun-sun.net

695 ms

smartphone.js

smartphone.js

339 ms

styles-site.css

styles-site.css

344 ms

1593776

1593776

528 ms

accnt.php

accnt.php

738 ms

kokoro-web_88_31.gif

kokoro-web_88_31.gif

67 ms

img01.jpg

img01.jpg

174 ms

%E2%98%85%E2%98%85%E2%98%85.gif

%E2%98%85%E2%98%85%E2%98%85.gif

344 ms

e76eba2ad8eff90b2ea9246a32c24a1c_s.jpg

e76eba2ad8eff90b2ea9246a32c24a1c_s.jpg

853 ms

4c09ae6e53a560db32c92d510dd946ac_s.jpg

4c09ae6e53a560db32c92d510dd946ac_s.jpg

819 ms

cb6a37f8e048f29a6295ccdafeb3aae0_s.jpg

cb6a37f8e048f29a6295ccdafeb3aae0_s.jpg

1146 ms

60490fd4a3ae114b77ff7f8ec54c14ac_s.jpg

60490fd4a3ae114b77ff7f8ec54c14ac_s.jpg

858 ms

33510f35d0ded3a9603dc0bb8be990db_s%20-%20%E3%82%B3%E3%83%94%E3%83%BC.jpg

33510f35d0ded3a9603dc0bb8be990db_s%20-%20%E3%82%B3%E3%83%94%E3%83%BC.jpg

855 ms

mark.gif

mark.gif

545 ms

embed

embed

336 ms

embed

embed

683 ms

kokoro-web_88_31.gif

kokoro-web_88_31.gif

522 ms

embed

embed

266 ms

rs=ABFko38lpCrvQSGUJdHDI0NMNpBfBFGuvg

rs=ABFko38lpCrvQSGUJdHDI0NMNpBfBFGuvg

59 ms

m=embed

m=embed

72 ms

client.js

client.js

16 ms

js

js

54 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

6 ms

logo-plus.png

logo-plus.png

32 ms

googlelogo_color_46x16dp.png

googlelogo_color_46x16dp.png

37 ms

blank.gif

blank.gif

8 ms

menu_arrow_open.gif

menu_arrow_open.gif

7 ms

icon_print.gif

icon_print.gif

12 ms

btn_menu6.gif

btn_menu6.gif

13 ms

combined_v22.png

combined_v22.png

17 ms

events

events

117 ms

events

events

153 ms

Accessibility Review

sun-sun.net accessibility score

71

Accessibility Issues

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Definition list items are not wrapped in <dl> elements

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

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

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

sun-sun.net best practices score

75

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

sun-sun.net SEO score

80

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

High

Tap targets are not sized appropriately

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 Sun-sun.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 Sun-sun.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

sun-sun.net

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