Tools & Wizards About Us
ooyashima.net screenshot

Report Summary

  • 96

    Performance

    Renders faster than
    94% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 82% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

ooyashima.net

大八洲.NET

Page Load Speed

3.4 sec in total

First Response

795 ms

Resources Loaded

2.3 sec

Page Rendered

305 ms

ooyashima.net screenshot

About Website

Welcome to ooyashima.net homepage info - get ready to check Ooyashima best content for Japan right away, or after learning these important things about ooyashima.net

「伺か」非公式仕様書、コミックドラゴン目録、などがあります。

Visit ooyashima.net

Key Findings

We analyzed Ooyashima.net page load time and found that the first response time was 795 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

ooyashima.net performance score

96

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

86/100

10%

LCP (Largest Contentful Paint)

Value1.9 s

98/100

25%

SI (Speed Index)

Value4.4 s

75/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.9 s

100/100

10%

Network Requests Diagram

ooyashima.net

795 ms

index.css

345 ms

amazon.css

365 ms

asw.js

185 ms

11basic.php

271 ms

Our browser made a total of 21 requests to load all elements on the main page. We found that 48% of them (10 requests) were addressed to the original Ooyashima.net, 29% (6 requests) were made to Ecx.images-amazon.com and 10% (2 requests) were made to Assoc-amazon.jp. The less responsive or slowest element that took the longest time to load (795 ms) belongs to the original domain Ooyashima.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 34.2 kB (58%)

Content Size

59.5 kB

After Optimization

25.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ooyashima.net main page is 59.5 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. HTML takes 22.3 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 16.2 kB

  • Original 22.3 kB
  • After minification 22.1 kB
  • After compression 6.1 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 16.2 kB or 73% of the original size.

Image Optimization

-0%

Potential reduce by 9 B

  • Original 14.7 kB
  • After minification 14.6 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. Ooyashima images are well optimized though.

JavaScript Optimization

-81%

Potential reduce by 11.9 kB

  • Original 14.6 kB
  • After minification 9.1 kB
  • After compression 2.7 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 11.9 kB or 81% of the original size.

CSS Optimization

-77%

Potential reduce by 6.1 kB

  • Original 7.9 kB
  • After minification 5.5 kB
  • After compression 1.8 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. Ooyashima.net needs all CSS files to be minified and compressed as it can save up to 6.1 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (20%)

Requests Now

20

After Optimization

16

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ooyashima. 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 CSS and as a result speed up the page load time.

Network Requests Diagram

ooyashima.net

ooyashima.net

795 ms

index.css

index.css

345 ms

amazon.css

amazon.css

365 ms

asw.js

asw.js

185 ms

11basic.php

11basic.php

271 ms

11color.php

11color.php

266 ms

11index.css

11index.css

203 ms

link-enhancer-common.js

link-enhancer-common.js

278 ms

11green.png

11green.png

172 ms

11navi.png

11navi.png

173 ms

valid-xhtml11.png

valid-xhtml11.png

184 ms

vcss.gif

vcss.gif

183 ms

ads-common.js

ads-common.js

270 ms

cm

cm

441 ms

amazon-logo-72-w.png

amazon-logo-72-w.png

8 ms

203 ms

413PN8111TL._SY75_SX60_.jpg

413PN8111TL._SY75_SX60_.jpg

61 ms

51Gq7qIJtvL._SY75_SX60_.jpg

51Gq7qIJtvL._SY75_SX60_.jpg

468 ms

41E0RTMWXVL._SY75_SX60_.jpg

41E0RTMWXVL._SY75_SX60_.jpg

53 ms

31SH62EGjIL._SY75_SX60_.jpg

31SH62EGjIL._SY75_SX60_.jpg

38 ms

51Yzhy1TnWL._SY75_SX60_.jpg

51Yzhy1TnWL._SY75_SX60_.jpg

10 ms

Accessibility Review

ooyashima.net accessibility score

93

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

Best Practices

ooyashima.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

General

Impact

Issue

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

ooyashima.net SEO score

67

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Links do not have descriptive text

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 Ooyashima.net 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 Ooyashima.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

ooyashima.net

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