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netowl.jp screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 57

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

netowl.jp

スターアカウント｜格安お手軽サービスを中心に、総合的なインターネットサービスを提供

Page Load Speed

5 sec in total

First Response

531 ms

Resources Loaded

4.3 sec

Page Rendered

125 ms

netowl.jp screenshot

About Website

Welcome to netowl.jp homepage info - get ready to check Netowl best content for Japan right away, or after learning these important things about netowl.jp

格安お手軽サービスを中心に、総合的なインターネットサービスを提供するスターアカウントのホームページです。会社案内、サービス一覧、ニュースリリースなど

Visit netowl.jp

Key Findings

We analyzed Netowl.jp page load time and found that the first response time was 531 ms and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

netowl.jp performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value13.2 s

0/100

25%

SI (Speed Index)

Value8.9 s

15/100

10%

TBT (Total Blocking Time)

Value1,160 ms

22/100

30%

CLS (Cumulative Layout Shift)

Value0.043

99/100

15%

TTI (Time to Interactive)

Value10.4 s

24/100

10%

Network Requests Diagram

netowl.jp

531 ms

www.netowl.jp

530 ms

www.netowl.jp

717 ms

gtm.js

67 ms

basic.css

174 ms

Our browser made a total of 70 requests to load all elements on the main page. We found that 54% of them (38 requests) were addressed to the original Netowl.jp, 30% (21 requests) were made to Secure.netowl.jp and 6% (4 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Secure.netowl.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 59.2 kB (24%)

Content Size

244.3 kB

After Optimization

185.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Netowl.jp main page is 244.3 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 25% of websites need less resources to load. Images take 114.2 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 12.9 kB

  • Original 17.4 kB
  • After minification 15.5 kB
  • After compression 4.5 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 1.9 kB, which is 11% 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 12.9 kB or 74% of the original size.

Image Optimization

-1%

Potential reduce by 745 B

  • Original 114.2 kB
  • After minification 113.5 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. Netowl images are well optimized though.

JavaScript Optimization

-40%

Potential reduce by 38.7 kB

  • Original 96.3 kB
  • After minification 94.9 kB
  • After compression 57.5 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 38.7 kB or 40% of the original size.

CSS Optimization

-42%

Potential reduce by 6.8 kB

  • Original 16.4 kB
  • After minification 15.1 kB
  • After compression 9.5 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. Netowl.jp needs all CSS files to be minified and compressed as it can save up to 6.8 kB or 42% of the original size.

Requests Breakdown

Number of requests can be reduced by 35 (53%)

Requests Now

66

After Optimization

31

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Netowl. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

netowl.jp

netowl.jp

531 ms

www.netowl.jp

www.netowl.jp

530 ms

www.netowl.jp

www.netowl.jp

717 ms

gtm.js

gtm.js

67 ms

basic.css

basic.css

174 ms

base.css

base.css

528 ms

layout.css

layout.css

712 ms

login_layout.css

login_layout.css

702 ms

smartRollover.js

smartRollover.js

699 ms

DropDownMenu.js

DropDownMenu.js

715 ms

google.js

google.js

714 ms

jquery-1.7.2.min.js

jquery-1.7.2.min.js

880 ms

netowlheader.js

netowlheader.js

1068 ms

ss_130-50.js

ss_130-50.js

1065 ms

js

js

56 ms

js

js

158 ms

js

js

153 ms

analytics.js

analytics.js

4 ms

collect

collect

20 ms

collect

collect

13 ms

collect

collect

13 ms

collect

collect

22 ms

ga-audiences

ga-audiences

80 ms

netowlheader.css

netowlheader.css

179 ms

netowl_logo.png

netowl_logo.png

171 ms

main_copy.png

main_copy.png

181 ms

feature_title.png

feature_title.png

173 ms

dot_line_y.png

dot_line_y.png

172 ms

index_feature_title_01.png

index_feature_title_01.png

181 ms

index_feature_img_01.png

index_feature_img_01.png

177 ms

index_feature_title_02.png

index_feature_title_02.png

338 ms

index_feature_img_02.png

index_feature_img_02.png

342 ms

index_feature_title_03.png

index_feature_title_03.png

345 ms

index_feature_img_03.png

index_feature_img_03.png

355 ms

link_button_point_manual_off.png

link_button_point_manual_off.png

361 ms

top_news_title.png

top_news_title.png

362 ms

dot_line_x.gif

dot_line_x.gif

507 ms

orange_triangle_marker.png

orange_triangle_marker.png

511 ms

news_list_button_off.png

news_list_button_off.png

516 ms

cartoon_manual_link_banner_off.png

cartoon_manual_link_banner_off.png

530 ms

h_index_service.png

h_index_service.png

541 ms

top_service_list_image_starserver.png

top_service_list_image_starserver.png

721 ms

top_service_list_logo_starserver.png

top_service_list_logo_starserver.png

676 ms

top_service_list_icon_right.png

top_service_list_icon_right.png

682 ms

top_service_list_logo_starserverfree.png

top_service_list_logo_starserverfree.png

689 ms

top_service_list_icon_free.png

top_service_list_icon_free.png

707 ms

top_service_list_logo_stardomain.png

top_service_list_logo_stardomain.png

721 ms

top_service_list_logo_sslbox.png

top_service_list_logo_sslbox.png

847 ms

footer_bg.png

footer_bg.png

853 ms

footer_navi_marker.png

footer_navi_marker.png

862 ms

netowlheader_config.js

netowlheader_config.js

179 ms

logo_netowl.png

logo_netowl.png

179 ms

ttl_retalserver.png

ttl_retalserver.png

355 ms

logo_starserver.png

logo_starserver.png

518 ms

label_campaign.png

label_campaign.png

519 ms

logo_starserverfree.png

logo_starserverfree.png

529 ms

ttl_domain.png

ttl_domain.png

531 ms

logo_stardomain.png

logo_stardomain.png

533 ms

ttl_ssl.png

ttl_ssl.png

542 ms

logo_sslbox.png

logo_sslbox.png

688 ms

balloon_arrow.png

balloon_arrow.png

690 ms

bg.png

bg.png

703 ms

ico_menu.png

ico_menu.png

706 ms

ico_referral.png

ico_referral.png

707 ms

bg_border_dotted.png

bg_border_dotted.png

721 ms

ico_pencil.png

ico_pencil.png

858 ms

ico_info.png

ico_info.png

860 ms

ico_person.png

ico_person.png

876 ms

ico_lock.png

ico_lock.png

882 ms

main_contents_back_5_2.png

main_contents_back_5_2.png

171 ms

Accessibility Review

netowl.jp accessibility score

57

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

Heading elements are not in a sequentially-descending order

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

netowl.jp 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

SEO Factors

netowl.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

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    JA

  • Encoding

    EUC-JP

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Netowl.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 Netowl.jp main page’s claimed encoding is euc-jp. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

netowl.jp

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