Tools & Wizards About Us
iyoiyo.jp screenshot

Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

iyoiyo.jp

無料広告掲載サイト - iyoiyo.jp

Page Load Speed

6.8 sec in total

First Response

568 ms

Resources Loaded

6.1 sec

Page Rendered

172 ms

iyoiyo.jp screenshot

About Website

Welcome to iyoiyo.jp homepage info - get ready to check Iyoiyo best content right away, or after learning these important things about iyoiyo.jp

IYOIYOは情報共有化を目的としたカンタンな宣伝広告掲示板です。求人広告、不動産情報、イベント宣伝、不用品売買等、何でも掲載できます。利用は無料です。

Visit iyoiyo.jp

Key Findings

We analyzed Iyoiyo.jp page load time and found that the first response time was 568 ms and then it took 6.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

iyoiyo.jp performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.7 s

0/100

10%

LCP (Largest Contentful Paint)

Value10.2 s

0/100

25%

SI (Speed Index)

Value9.0 s

14/100

10%

TBT (Total Blocking Time)

Value550 ms

54/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value13.6 s

11/100

10%

Network Requests Diagram

iyoiyo.jp

568 ms

www.iyoiyo.jp

2515 ms

index.css

1156 ms

default.jpg

40 ms

japan.jpg

3535 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Iyoiyo.jp, 56% (27 requests) were made to Img.youtube.com and 19% (9 requests) were made to Statics.iyocdn.com. The less responsive or slowest element that took the longest time to load (3.8 sec) relates to the external source Statics.iyocdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 649.3 kB (55%)

Content Size

1.2 MB

After Optimization

533.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Iyoiyo.jp 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. 35% of websites need less resources to load. Javascripts take 471.9 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 69.4 kB

  • Original 88.5 kB
  • After minification 83.7 kB
  • After compression 19.1 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 69.4 kB or 78% of the original size.

Image Optimization

-2%

Potential reduce by 6.2 kB

  • Original 354.0 kB
  • After minification 347.8 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. Iyoiyo images are well optimized though.

JavaScript Optimization

-74%

Potential reduce by 351.3 kB

  • Original 471.9 kB
  • After minification 335.8 kB
  • After compression 120.5 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 351.3 kB or 74% of the original size.

CSS Optimization

-83%

Potential reduce by 222.4 kB

  • Original 268.2 kB
  • After minification 262.5 kB
  • After compression 45.8 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. Iyoiyo.jp needs all CSS files to be minified and compressed as it can save up to 222.4 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (20%)

Requests Now

41

After Optimization

33

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Iyoiyo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

iyoiyo.jp

iyoiyo.jp

568 ms

www.iyoiyo.jp

www.iyoiyo.jp

2515 ms

index.css

index.css

1156 ms

default.jpg

default.jpg

40 ms

japan.jpg

japan.jpg

3535 ms

home-youtube-trans.png

home-youtube-trans.png

3830 ms

default.jpg

default.jpg

81 ms

default.jpg

default.jpg

80 ms

default.jpg

default.jpg

116 ms

default.jpg

default.jpg

59 ms

default.jpg

default.jpg

77 ms

default.jpg

default.jpg

89 ms

default.jpg

default.jpg

142 ms

default.jpg

default.jpg

149 ms

default.jpg

default.jpg

113 ms

default.jpg

default.jpg

157 ms

default.jpg

default.jpg

132 ms

default.jpg

default.jpg

168 ms

default.jpg

default.jpg

185 ms

default.jpg

default.jpg

212 ms

default.jpg

default.jpg

214 ms

default.jpg

default.jpg

220 ms

default.jpg

default.jpg

189 ms

default.jpg

default.jpg

83 ms

default.jpg

default.jpg

131 ms

default.jpg

default.jpg

77 ms

default.jpg

default.jpg

76 ms

default.jpg

default.jpg

56 ms

default.jpg

default.jpg

49 ms

default.jpg

default.jpg

101 ms

default.jpg

default.jpg

91 ms

default.jpg

default.jpg

128 ms

index_map.js

index_map.js

650 ms

jquery.js

jquery.js

1934 ms

jquery.dslib.js

jquery.dslib.js

729 ms

jquery.maphilight.js

jquery.maphilight.js

575 ms

jquery-ui.min.js

jquery-ui.min.js

6 ms

k6HDhaSP-eg

k6HDhaSP-eg

83 ms

www-embed-player-vflfNyN_r.css

www-embed-player-vflfNyN_r.css

26 ms

www-embed-player.js

www-embed-player.js

44 ms

fBnyGA8Aionz5086-mElmoOSPUuyQ1M9Un647_EjucU.js

fBnyGA8Aionz5086-mElmoOSPUuyQ1M9Un647_EjucU.js

51 ms

ad_status.js

ad_status.js

49 ms

zN7GBFwfMP4uA6AR0HCoLQ.ttf

zN7GBFwfMP4uA6AR0HCoLQ.ttf

41 ms

RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

41 ms

donation-status.png

donation-status.png

451 ms

sprite.png

sprite.png

1996 ms

ga.js

ga.js

26 ms

__utm.gif

__utm.gif

25 ms

Accessibility Review

iyoiyo.jp accessibility score

88

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

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

iyoiyo.jp best practices score

58

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

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

iyoiyo.jp SEO score

62

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

High

Page is blocked from indexing

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 Iyoiyo.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 Iyoiyo.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

iyoiyo.jp

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