Tools & Wizards About Us
okinawa-kaeru.net screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

okinawa-kaeru.net

おきなわカエル商会 沖縄の自然、やんばるの森、沖縄の動植物を紹介するサイト

Page Load Speed

5.7 sec in total

First Response

802 ms

Resources Loaded

4.3 sec

Page Rendered

606 ms

okinawa-kaeru.net screenshot

About Website

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

カエル、やんばるの森、オキナワイシカワガエル、ケナガネズミ、オキナワトゲネズミ、ヤンバルクイナなど沖縄の自然環境を写真、音声、動画で紹介。

Visit okinawa-kaeru.net

Key Findings

We analyzed Okinawa-kaeru.net page load time and found that the first response time was 802 ms and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

okinawa-kaeru.net performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.8 s

0/100

10%

LCP (Largest Contentful Paint)

Value13.8 s

0/100

25%

SI (Speed Index)

Value25.1 s

0/100

10%

TBT (Total Blocking Time)

Value1,340 ms

17/100

30%

CLS (Cumulative Layout Shift)

Value0.056

98/100

15%

TTI (Time to Interactive)

Value35.2 s

0/100

10%

Network Requests Diagram

okinawa-kaeru.net

802 ms

bootstrap-4.0.0.css

1211 ms

top.css

621 ms

cse.js

69 ms

top-1-okinawaishikawagaeru.jpg

2339 ms

Our browser made a total of 86 requests to load all elements on the main page. We found that 27% of them (23 requests) were addressed to the original Okinawa-kaeru.net, 21% (18 requests) were made to Platform.twitter.com and 19% (16 requests) were made to Static.cdninstagram.com. The less responsive or slowest element that took the longest time to load (2.9 sec) belongs to the original domain Okinawa-kaeru.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 308.1 kB (4%)

Content Size

7.3 MB

After Optimization

7.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Okinawa-kaeru.net main page is 7.3 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. Only a small number of websites need less resources to load. Images take 6.6 MB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 26.0 kB

  • Original 36.7 kB
  • After minification 33.2 kB
  • After compression 10.7 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 26.0 kB or 71% of the original size.

Image Optimization

-0%

Potential reduce by 5.4 kB

  • Original 6.6 MB
  • After minification 6.6 MB

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. Okinawa Kaeru images are well optimized though.

JavaScript Optimization

-26%

Potential reduce by 115.4 kB

  • Original 451.8 kB
  • After minification 411.0 kB
  • After compression 336.4 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 115.4 kB or 26% of the original size.

CSS Optimization

-65%

Potential reduce by 161.3 kB

  • Original 249.0 kB
  • After minification 216.7 kB
  • After compression 87.6 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. Okinawa-kaeru.net needs all CSS files to be minified and compressed as it can save up to 161.3 kB or 65% of the original size.

Requests Breakdown

Number of requests can be reduced by 46 (56%)

Requests Now

82

After Optimization

36

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 82 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Okinawa Kaeru. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 40 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

okinawa-kaeru.net

okinawa-kaeru.net

802 ms

bootstrap-4.0.0.css

bootstrap-4.0.0.css

1211 ms

top.css

top.css

621 ms

cse.js

cse.js

69 ms

top-1-okinawaishikawagaeru.jpg

top-1-okinawaishikawagaeru.jpg

2339 ms

top-1-hontouakahige.jpg

top-1-hontouakahige.jpg

2025 ms

top-1-tsumabenityou.jpg

top-1-tsumabenityou.jpg

1806 ms

top-1-yanbarukuina.jpg

top-1-yanbarukuina.jpg

2215 ms

top-1-kanmuriwashi.jpg

top-1-kanmuriwashi.jpg

2181 ms

top-1-sakuratsutsuzi.jpg

top-1-sakuratsutsuzi.jpg

1900 ms

top-1-nagura.jpg

top-1-nagura.jpg

2408 ms

top-1-yambaru.jpg

top-1-yambaru.jpg

2939 ms

top-1-tanuki.jpg

top-1-tanuki.jpg

2861 ms

top-frog.jpg

top-frog.jpg

2378 ms

top-special.jpg

top-special.jpg

2619 ms

top-wildlife.jpg

top-wildlife.jpg

2535 ms

top-downroad.jpg

top-downroad.jpg

2574 ms

cse_element__en.js

cse_element__en.js

20 ms

default+en.css

default+en.css

43 ms

greensky.css

greensky.css

45 ms

widgets.js

widgets.js

23 ms

top-yambaru.jpg

top-yambaru.jpg

2415 ms

top-odekake.jpg

top-odekake.jpg

2536 ms

PzTMOGDDh4M

PzTMOGDDh4M

119 ms

dream.cgi

dream.cgi

654 ms

jquery-3.7.1.min.js

jquery-3.7.1.min.js

2577 ms

popper.min.js

popper.min.js

2614 ms

bootstrap-4.0.0.js

bootstrap-4.0.0.js

2624 ms

embed.js

embed.js

160 ms

www-player.css

www-player.css

8 ms

www-embed-player.js

www-embed-player.js

24 ms

base.js

base.js

50 ms

ad_status.js

ad_status.js

158 ms

1AiCzlAXOvKBjKQ6-ZkwShm4tpQuZWMhqjO5xqGcWBk.js

1AiCzlAXOvKBjKQ6-ZkwShm4tpQuZWMhqjO5xqGcWBk.js

76 ms

embed.js

embed.js

33 ms

KFOmCnqEu92Fr1Mu4mxM.woff

KFOmCnqEu92Fr1Mu4mxM.woff

107 ms

KFOlCnqEu92Fr1MmEU9fBBc-.woff

KFOlCnqEu92Fr1MmEU9fBBc-.woff

110 ms

id

id

88 ms

Create

Create

21 ms

GenerateIT

GenerateIT

13 ms

beck_img_forest.jpg

beck_img_forest.jpg

2489 ms

log_event

log_event

17 ms

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

54 ms

370 ms

async-ads.js

async-ads.js

48 ms

branding.png

branding.png

45 ms

clear.png

clear.png

34 ms

nav_logo114.png

nav_logo114.png

34 ms

settings

settings

95 ms

timeline.e108540dddc96e4b707f5cf259a582d7.js

timeline.e108540dddc96e4b707f5cf259a582d7.js

3 ms

okinawakaeru

okinawakaeru

76 ms

polyfills-a40ef1678bae11e696dba45124eadd70.js

polyfills-a40ef1678bae11e696dba45124eadd70.js

3 ms

runtime-b1c52fd0a13ead5fcf6b.js

runtime-b1c52fd0a13ead5fcf6b.js

25 ms

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modules-96ebc7ac3ad66d681a3d.js

32 ms

main-babd9234dc048fb47339.js

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28 ms

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58 ms

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31 ms

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30 ms

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69 ms

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20 ms

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86 ms

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133 ms

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54 ms

Accessibility Review

okinawa-kaeru.net accessibility score

95

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

<frame> or <iframe> elements do not have a title

Best Practices

okinawa-kaeru.net best practices score

83

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

Page has valid source maps

SEO Factors

okinawa-kaeru.net SEO score

100

Search Engine Optimization Advices

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Okinawa-kaeru.net can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and it does not match the claimed English language. Our system also found out that Okinawa-kaeru.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

okinawa-kaeru.net

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