Tools & Wizards About Us
ocn.ne.jp screenshot

Report Summary

  • 14

    Performance

    Renders faster than
    26% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

ocn.ne.jp

OCNトップページ

Page Load Speed

8.6 sec in total

First Response

514 ms

Resources Loaded

7.8 sec

Page Rendered

291 ms

ocn.ne.jp screenshot

About Website

Click here to check amazing Ocn content for Japan. Otherwise, check out these important facts you probably never knew about ocn.ne.jp

インターネットプロバイダーOCNのトップページです。光回線、高速モバイルといったさまざまなインターネット接続サービスを提供しています。

Visit ocn.ne.jp

Key Findings

We analyzed Ocn.ne.jp page load time and found that the first response time was 514 ms and then it took 8.1 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

ocn.ne.jp performance score

14

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.4 s

1/100

10%

LCP (Largest Contentful Paint)

Value22.5 s

0/100

25%

SI (Speed Index)

Value17.0 s

0/100

10%

TBT (Total Blocking Time)

Value3,330 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.113

86/100

15%

TTI (Time to Interactive)

Value21.2 s

1/100

10%

Network Requests Diagram

ocn.ne.jp

514 ms

ocn.ne.jp

709 ms

www.ocn.ne.jp

2474 ms

base.css

687 ms

swiper.min.css

1364 ms

Our browser made a total of 108 requests to load all elements on the main page. We found that 4% of them (4 requests) were addressed to the original Ocn.ne.jp, 60% (65 requests) were made to Xgoo.jp and 5% (5 requests) were made to Adcdn.goo.ne.jp. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Ocn.ne.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.2 MB (38%)

Content Size

3.1 MB

After Optimization

1.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ocn.ne.jp main page is 3.1 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. 70% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 494.9 kB

  • Original 570.4 kB
  • After minification 409.8 kB
  • After compression 75.5 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. This page needs HTML code to be minified as it can gain 160.6 kB, which is 28% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 494.9 kB or 87% of the original size.

Image Optimization

-9%

Potential reduce by 117.1 kB

  • Original 1.3 MB
  • After minification 1.2 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. Ocn images are well optimized though.

JavaScript Optimization

-44%

Potential reduce by 476.2 kB

  • Original 1.1 MB
  • After minification 1.1 MB
  • After compression 606.7 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 476.2 kB or 44% of the original size.

CSS Optimization

-71%

Potential reduce by 89.5 kB

  • Original 125.8 kB
  • After minification 125.8 kB
  • After compression 36.3 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. Ocn.ne.jp needs all CSS files to be minified and compressed as it can save up to 89.5 kB or 71% of the original size.

Requests Breakdown

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

Requests Now

101

After Optimization

66

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 101 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ocn. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

ocn.ne.jp

ocn.ne.jp

514 ms

ocn.ne.jp

ocn.ne.jp

709 ms

www.ocn.ne.jp

www.ocn.ne.jp

2474 ms

base.css

base.css

687 ms

swiper.min.css

swiper.min.css

1364 ms

jquery-1.6.2.min.js

jquery-1.6.2.min.js

1016 ms

swiper.min.js

swiper.min.js

1040 ms

jquery.lazyload.min.js

jquery.lazyload.min.js

1232 ms

ocntop.js

ocntop.js

1013 ms

ocntop_data.js

ocntop_data.js

130 ms

gads.js

gads.js

136 ms

gpt.js

gpt.js

114 ms

smarttag2.js

smarttag2.js

136 ms

ocntop_ad.min.css

ocntop_ad.min.css

422 ms

connection-type.js

connection-type.js

694 ms

ocn_uranai_mental_get_result.js

ocn_uranai_mental_get_result.js

187 ms

a1rjyihh98.js

a1rjyihh98.js

318 ms

ocn-infinite-scroll.js

ocn-infinite-scroll.js

185 ms

gtm.js

gtm.js

279 ms

j.php

j.php

221 ms

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606 ms

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566 ms

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565 ms

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665 ms

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983 ms

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565 ms

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1283 ms

header_search_new.png

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1274 ms

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1090 ms

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1093 ms

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1244 ms

icon-sv-support.png

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1528 ms

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1624 ms

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1760 ms

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1285 ms

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1277 ms

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1825 ms

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1393 ms

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1321 ms

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1324 ms

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s_f-bb-tp0-240504-202405040000825.jpg

1328 ms

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1330 ms

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s_fuji-_society_politics_T7DRU5U4KVKWLJYSV6XVVWKGPQ.jpg

1332 ms

s_moneypost-1139721.jpg

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1336 ms

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1369 ms

s_mbs_news-GE00057179.jpg

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1373 ms

s_shueisha-250443.jpg

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1375 ms

01_irm_17000p_cp_700x308_202404.jpg

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1383 ms

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1391 ms

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1420 ms

point_700_308.png

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1392 ms

100.png

100.png

1394 ms

pubads_impl.js

pubads_impl.js

87 ms

v.gif

v.gif

64 ms

js

js

181 ms

analytics.js

analytics.js

361 ms

destination

destination

274 ms

gtm.js

gtm.js

356 ms

gtm.js

gtm.js

354 ms

union3.js

union3.js

573 ms

dmpfattribute4.js

dmpfattribute4.js

573 ms

116038490

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583 ms

servertime.js.php

servertime.js.php

885 ms

ytag.js

ytag.js

932 ms

h_10.png

h_10.png

1488 ms

bn_coupon_435x65.png

bn_coupon_435x65.png

1476 ms

bn_ocntop_motog53j5g2_12487.jpg

bn_ocntop_motog53j5g2_12487.jpg

966 ms

bn_ocntop_aquossense7_12487.jpg

bn_ocntop_aquossense7_12487.jpg

967 ms

bn_ocntop_wxr11000xe12d_12487.jpg

bn_ocntop_wxr11000xe12d_12487.jpg

872 ms

264 ms

collect

collect

149 ms

collect

collect

153 ms

collect

collect

45 ms

checkip_v4

checkip_v4

931 ms

checkip_v6

checkip_v6

170 ms

adblock_image.jpg

adblock_image.jpg

1114 ms

collect

collect

27 ms

collect

collect

16 ms

collect

collect

67 ms

80 ms

ga-audiences

ga-audiences

109 ms

ga-audiences

ga-audiences

109 ms

AGSKWxWg4f04q-T8qASxsS1xhq802zKYQ_hlw2T9KH_hagdz4ddoW2xBCEU83UgPSFGEvq891Q7x_tPBajLvbLpxsKZ0F3_thPtGo2u9cIEGXegZlitTzp-zBmknc--_ZSdVIn1B4A3EvA==

AGSKWxWg4f04q-T8qASxsS1xhq802zKYQ_hlw2T9KH_hagdz4ddoW2xBCEU83UgPSFGEvq891Q7x_tPBajLvbLpxsKZ0F3_thPtGo2u9cIEGXegZlitTzp-zBmknc--_ZSdVIn1B4A3EvA==

55 ms

publishertag.ids.js

publishertag.ids.js

58 ms

esp.js

esp.js

59 ms

ob.js

ob.js

75 ms

encrypted-tag-g.js

encrypted-tag-g.js

417 ms

sync.min.js

sync.min.js

57 ms

load_pt_ss.gif

load_pt_ss.gif

1039 ms

dpointuse188x83.jpg

dpointuse188x83.jpg

1275 ms

map

map

98 ms

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loginenq_188x83_202403.png

1166 ms

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1293 ms

qr_apps.png

qr_apps.png

1426 ms

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1426 ms

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1444 ms

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1086 ms

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1074 ms

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1067 ms

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1067 ms

bohankyoshitsu2nd.jpg

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1618 ms

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stopkaizokuban2022_348-174.jpg

1680 ms

docomo_logo.png

docomo_logo.png

1773 ms

checkcxn

checkcxn

1021 ms

Accessibility Review

ocn.ne.jp accessibility score

85

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

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

ocn.ne.jp best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

ocn.ne.jp SEO score

91

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

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

High

Tap targets are not sized appropriately

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 Ocn.ne.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 Ocn.ne.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

ocn.ne.jp

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