Tools & Wizards About Us
npo-d.org screenshot

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 72% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

npo-d.org

あまみエフエムディ！ウェイヴトップページ

Page Load Speed

54 sec in total

First Response

7.9 sec

Resources Loaded

45.7 sec

Page Rendered

463 ms

npo-d.org screenshot

About Website

Visit npo-d.org now to see the best up-to-date Npo D content for Japan and also check out these interesting facts you probably never knew about npo-d.org

あまみエフエム・ディ！ウェイヴは北緯28度東経129度線上、東シナ海と太平洋に挟まれた海域に浮かぶ島、「奄美大島」にあるコミュニティラジオ局です。周波数は77.7MHｚで放送しています。インターネットでも放送をお楽しみいただけます。

Visit npo-d.org

Key Findings

We analyzed Npo-d.org page load time and found that the first response time was 7.9 sec and then it took 46.1 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 18 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

npo-d.org performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.0 s

3/100

10%

LCP (Largest Contentful Paint)

Value14.5 s

0/100

25%

SI (Speed Index)

Value12.3 s

3/100

10%

TBT (Total Blocking Time)

Value730 ms

41/100

30%

CLS (Cumulative Layout Shift)

Value0.051

99/100

15%

TTI (Time to Interactive)

Value13.6 s

11/100

10%

Network Requests Diagram

npo-d.org

7866 ms

style.css

476 ms

_else.css

9056 ms

style.css

1041 ms

index.css

6217 ms

Our browser made a total of 96 requests to load all elements on the main page. We found that 42% of them (40 requests) were addressed to the original Npo-d.org, 28% (27 requests) were made to Maps.googleapis.com and 6% (6 requests) were made to Gstatic.com. The less responsive or slowest element that took the longest time to load (20.3 sec) belongs to the original domain Npo-d.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 624.5 kB (44%)

Content Size

1.4 MB

After Optimization

792.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Npo-d.org main page is 1.4 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. 60% of websites need less resources to load. Javascripts take 751.6 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 20.7 kB

  • Original 26.3 kB
  • After minification 25.2 kB
  • After compression 5.6 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 20.7 kB or 79% of the original size.

Image Optimization

-6%

Potential reduce by 32.6 kB

  • Original 579.4 kB
  • After minification 546.8 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. Npo D images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 524.3 kB

  • Original 751.6 kB
  • After minification 727.2 kB
  • After compression 227.3 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 524.3 kB or 70% of the original size.

CSS Optimization

-79%

Potential reduce by 46.9 kB

  • Original 59.2 kB
  • After minification 52.6 kB
  • After compression 12.4 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. Npo-d.org needs all CSS files to be minified and compressed as it can save up to 46.9 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 35 (47%)

Requests Now

75

After Optimization

40

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Npo D. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

npo-d.org

npo-d.org

7866 ms

style.css

style.css

476 ms

_else.css

_else.css

9056 ms

style.css

style.css

1041 ms

index.css

index.css

6217 ms

script.js

script.js

19738 ms

swfaddress.js

swfaddress.js

603 ms

json.js

json.js

589 ms

sync.js

sync.js

890 ms

sync.css

sync.css

631 ms

common.css

common.css

2793 ms

pagelayout.css

pagelayout.css

20264 ms

printlayout.css

printlayout.css

2740 ms

blockskin.css

blockskin.css

19699 ms

overwrite.css

overwrite.css

2972 ms

style.css

style.css

1694 ms

theme.css

theme.css

204 ms

yamaken.png

yamaken.png

19975 ms

cm

cm

563 ms

tida.png

tida.png

19960 ms

minagana.png

minagana.png

17966 ms

kasalinchu.png

kasalinchu.png

19960 ms

southblow.png

southblow.png

19960 ms

akira_hirata.jpg

akira_hirata.jpg

19961 ms

kosuke_atari.png

kosuke_atari.png

19962 ms

chitose_hajime.png

chitose_hajime.png

19954 ms

ken_muramatsu.png

ken_muramatsu.png

19955 ms

hashiken.png

hashiken.png

19954 ms

9387838983W83I83w83b83_815B.png

9387838983W83I83w83b83_815B.png

1556 ms

2016top.png

2016top.png

19955 ms

internet.png

internet.png

9349 ms

internet.png

internet.png

19954 ms

guest.png

guest.png

9531 ms

artist.png

artist.png

4545 ms

Ocean_banner.gif

Ocean_banner.gif

6111 ms

sima.gif

sima.gif

10275 ms

amami_seikatsu.jpg

amami_seikatsu.jpg

12429 ms

bluespower.jpg

bluespower.jpg

19953 ms

de.png

de.png

17064 ms

amamiccity.png

amamiccity.png

13358 ms

yamato.png

yamato.png

13661 ms

uken.png

uken.png

19960 ms

setouchi.png

setouchi.png

18540 ms

hotoke_bprh.jpg

hotoke_bprh.jpg

19960 ms

83R83s815B838983C83g83t83b835E815B.png

83R83s815B838983C83g83t83b835E815B.png

19962 ms

widgets.js

widgets.js

488 ms

ms

ms

449 ms

ms

ms

515 ms

200-40s-black.gif

200-40s-black.gif

197 ms

388 ms

510P1UEkhkL._SL80_.jpg

510P1UEkhkL._SL80_.jpg

180 ms

embed

embed

1320 ms

embed

embed

1143 ms

rs=ABjfnFXvsdIBpKKU0qZkY7Qa1b6T4hNpTQ

rs=ABjfnFXvsdIBpKKU0qZkY7Qa1b6T4hNpTQ

167 ms

css

css

234 ms

js

js

258 ms

rs=ABjfnFWuy0tUTvaUPlUvmSwhqyfmElLQrg

rs=ABjfnFWuy0tUTvaUPlUvmSwhqyfmElLQrg

357 ms

rs=ABjfnFWuy0tUTvaUPlUvmSwhqyfmElLQrg

rs=ABjfnFWuy0tUTvaUPlUvmSwhqyfmElLQrg

193 ms

common.js

common.js

188 ms

map.js

map.js

223 ms

overlay.js

overlay.js

369 ms

22-blue-dot.png&scale=1.0

22-blue-dot.png&scale=1.0

593 ms

util.js

util.js

399 ms

marker.js

marker.js

381 ms

geocoder.js

geocoder.js

384 ms

controls.js

controls.js

380 ms

places_impl.js

places_impl.js

383 ms

selection_2x-000.png

selection_2x-000.png

305 ms

gen204

gen204

344 ms

123-red-dot.png&scale=1.0

123-red-dot.png&scale=1.0

590 ms

1497-wht-diamond-blank-4x.png&filter=ff62AF44&scale=1.0

1497-wht-diamond-blank-4x.png&filter=ff62AF44&scale=1.0

594 ms

gen204

gen204

572 ms

onion.js

onion.js

144 ms

openhand_8_8.cur

openhand_8_8.cur

432 ms

stats.js

stats.js

267 ms

ViewportInfoService.GetViewportInfo

ViewportInfoService.GetViewportInfo

364 ms

ViewportInfoService.GetViewportInfo

ViewportInfoService.GetViewportInfo

331 ms

transparent.png

transparent.png

122 ms

mapcnt6.png

mapcnt6.png

144 ms

tmapctrl4.png

tmapctrl4.png

344 ms

vt

vt

298 ms

vt

vt

268 ms

vt

vt

357 ms

vt

vt

300 ms

vt

vt

243 ms

vt

vt

244 ms

vt

vt

245 ms

vt

vt

269 ms

vt

vt

304 ms

viewer-icons001.png

viewer-icons001.png

176 ms

MyMaps_Icons003.png

MyMaps_Icons003.png

87 ms

vt

vt

131 ms

AuthenticationService.Authenticate

AuthenticationService.Authenticate

76 ms

AuthenticationService.Authenticate

AuthenticationService.Authenticate

62 ms

QuotaService.RecordEvent

QuotaService.RecordEvent

58 ms

QuotaService.RecordEvent

QuotaService.RecordEvent

31 ms

Accessibility Review

npo-d.org accessibility score

89

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

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

High

Links do not have a discernible name

Best Practices

npo-d.org 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

High

Browser errors were logged to the console

SEO Factors

npo-d.org SEO score

69

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

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 Npo-d.org 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 Npo-d.org 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

npo-d.org

Open Graph data is detected on the main page of Npo D. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: