Tools & Wizards About Us
ochatt.jp screenshot

Report Summary

  • 69

    Performance

    Renders faster than
    80% of other websites

  • 57

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

ochatt.jp

OpenSNP 地域活動や団体の利用にも適したSNS

Page Load Speed

8.5 sec in total

First Response

1.2 sec

Resources Loaded

7.1 sec

Page Rendered

175 ms

ochatt.jp screenshot

About Website

Welcome to ochatt.jp homepage info - get ready to check Ochatt best content for Japan right away, or after learning these important things about ochatt.jp

OpenSNP｜ 地域づくりの実践者から高い評価を受けているまちおこしSNS。地域活動や団体の利用にも適したグループウェア機能の優れたSNSです。

Visit ochatt.jp

Key Findings

We analyzed Ochatt.jp page load time and found that the first response time was 1.2 sec and then it took 7.3 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

ochatt.jp performance score

69

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

28/100

10%

LCP (Largest Contentful Paint)

Value4.1 s

48/100

25%

SI (Speed Index)

Value8.2 s

20/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.084

93/100

15%

TTI (Time to Interactive)

Value4.5 s

82/100

10%

Network Requests Diagram

ochatt.jp

1173 ms

www.sns.ochatt.jp

1451 ms

opensnp.css

683 ms

main_menu.css

685 ms

jquery-ui.css

857 ms

Our browser made a total of 76 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Ochatt.jp, 99% (75 requests) were made to Sns.ochatt.jp. The less responsive or slowest element that took the longest time to load (2.1 sec) relates to the external source Sns.ochatt.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 431.4 kB (69%)

Content Size

628.4 kB

After Optimization

197.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ochatt.jp main page is 628.4 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. 25% of websites need less resources to load. Javascripts take 395.4 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 52.3 kB

  • Original 62.8 kB
  • After minification 59.2 kB
  • After compression 10.5 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 52.3 kB or 83% of the original size.

Image Optimization

-16%

Potential reduce by 8.4 kB

  • Original 51.0 kB
  • After minification 42.6 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, Ochatt needs image optimization as it can save up to 8.4 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-70%

Potential reduce by 275.9 kB

  • Original 395.4 kB
  • After minification 393.9 kB
  • After compression 119.6 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 275.9 kB or 70% of the original size.

CSS Optimization

-80%

Potential reduce by 94.9 kB

  • Original 119.3 kB
  • After minification 103.7 kB
  • After compression 24.4 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. Ochatt.jp needs all CSS files to be minified and compressed as it can save up to 94.9 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 45 (61%)

Requests Now

74

After Optimization

29

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ochatt. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ochatt.jp

ochatt.jp

1173 ms

www.sns.ochatt.jp

www.sns.ochatt.jp

1451 ms

opensnp.css

opensnp.css

683 ms

main_menu.css

main_menu.css

685 ms

jquery-ui.css

jquery-ui.css

857 ms

fullcalendar.min.css

fullcalendar.min.css

684 ms

calendar.css

calendar.css

692 ms

ecalendar.css

ecalendar.css

690 ms

portal.css

portal.css

1020 ms

myhome.css

myhome.css

1192 ms

login.css

login.css

1018 ms

nivo-slider.css

nivo-slider.css

1023 ms

light.css

light.css

1025 ms

www.sns.ochatt.jp_portal.css

www.sns.ochatt.jp_portal.css

1195 ms

www.sns.ochatt.jp.css

www.sns.ochatt.jp.css

1209 ms

opensnp.js

opensnp.js

1209 ms

fscC.js

fscC.js

1215 ms

swfobject.js

swfobject.js

1216 ms

denki.css

denki.css

1529 ms

xmlhttp.js

xmlhttp.js

1194 ms

outsite.js

outsite.js

1195 ms

jquery.js

jquery.js

1535 ms

jquery-ui.js

jquery-ui.js

1964 ms

moment.min.js

moment.min.js

1376 ms

fullcalendar.min.js

fullcalendar.min.js

1963 ms

ja.js

ja.js

1582 ms

jquery.nivo.slider.pack.js

jquery.nivo.slider.pack.js

1584 ms

wResizeLayout.js

wResizeLayout.js

1589 ms

box_css.php

box_css.php

1019 ms

box_css.php

box_css.php

1020 ms

box_css.php

box_css.php

1017 ms

box_css.php

box_css.php

1024 ms

logo_mini.gif

logo_mini.gif

340 ms

banner202311262.gif

banner202311262.gif

1566 ms

search.png

search.png

341 ms

ajax-loader-bar.gif

ajax-loader-bar.gif

349 ms

38.gif

38.gif

344 ms

64.gif

64.gif

340 ms

121.gif

121.gif

678 ms

58.gif

58.gif

679 ms

50.gif

50.gif

680 ms

70.gif

70.gif

685 ms

39.gif

39.gif

685 ms

62.gif

62.gif

1016 ms

216.gif

216.gif

1017 ms

feed_ical.gif

feed_ical.gif

1016 ms

75.gif

75.gif

1021 ms

qr_img.php

qr_img.php

1028 ms

ouenkyousanlinkbaner20230602.gif

ouenkyousanlinkbaner20230602.gif

1207 ms

loading.gif

loading.gif

1206 ms

%E5%8A%A0%E5%B7%A5%E6%96%B0%E5%9E%8B%E3%82%B3%E3%83%AD%E3%83%8A%E3%82%A6%E3%82%A4%E3%83%AB%E3%82%B9%E6%84%9F%E6%9F%93%E7%97%87%E5%AF%BE%E7%AD%96%E3%80%80.png

%E5%8A%A0%E5%B7%A5%E6%96%B0%E5%9E%8B%E3%82%B3%E3%83%AD%E3%83%8A%E3%82%A6%E3%82%A4%E3%83%AB%E3%82%B9%E6%84%9F%E6%9F%93%E7%97%87%E5%AF%BE%E7%AD%96%E3%80%80.png

1210 ms

%E4%BF%AE%E6%AD%A33e%E3%82%BF%E3%82%A6%E3%83%B3%E3%83%BB%E3%81%86%E3%81%98%E3%83%90%E3%83%8A%E3%83%BC.gif

%E4%BF%AE%E6%AD%A33e%E3%82%BF%E3%82%A6%E3%83%B3%E3%83%BB%E3%81%86%E3%81%98%E3%83%90%E3%83%8A%E3%83%BC.gif

1217 ms

feed_rdf.gif

feed_rdf.gif

1213 ms

feed_rss.gif

feed_rss.gif

1544 ms

feed_atom.gif

feed_atom.gif

1543 ms

68.gif

68.gif

1543 ms

233408_1218831_1723314356.jpg

233408_1218831_1723314356.jpg

1574 ms

1970427_1218783_1721641781.jpeg

1970427_1218783_1721641781.jpeg

1565 ms

308153_1218769_1721442507.jpg

308153_1218769_1721442507.jpg

1883 ms

2236384_1218782_1721641781.jpeg

2236384_1218782_1721641781.jpeg

1897 ms

337204_1218800_1722130972.jpg

337204_1218800_1722130972.jpg

1888 ms

51.gif

51.gif

1878 ms

3267758_1214015_1722313897.jpg

3267758_1214015_1722313897.jpg

1902 ms

176327_1213996_1721456196.jpg

176327_1213996_1721456196.jpg

1890 ms

4158313_1214004_1721702430.jpg

4158313_1214004_1721702430.jpg

2086 ms

3685517_1214008_1721891193.jpg

3685517_1214008_1721891193.jpg

2032 ms

3203469_1214027_1722913294.jpg

3203469_1214027_1722913294.jpg

2022 ms

Twitter_Logo_White_On_Blue.png

Twitter_Logo_White_On_Blue.png

2015 ms

outsite_get.php

outsite_get.php

2061 ms

get_event

get_event

1913 ms

outlink.gif

outlink.gif

2078 ms

openid.gif

openid.gif

2070 ms

ajax-loader.gif

ajax-loader.gif

2064 ms

arrows.png

arrows.png

1734 ms

bullets.png

bullets.png

1923 ms

get_holiday.php

get_holiday.php

344 ms

Accessibility Review

ochatt.jp accessibility score

57

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

ochatt.jp best practices score

67

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

ochatt.jp SEO score

83

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

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ochatt.jp 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 Ochatt.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

ochatt.jp

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