Tools & Wizards About Us
la9.jp screenshot

Report Summary

  • 75

    Performance

    Renders faster than
    83% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

la9.jp

@niftyホームページサービス - ホームページ作成なら@niftyホームページサービスで！

Page Load Speed

5.3 sec in total

First Response

549 ms

Resources Loaded

4.6 sec

Page Rendered

161 ms

la9.jp screenshot

About Website

Visit la9.jp now to see the best up-to-date La 9 content for Japan and also check out these interesting facts you probably never knew about la9.jp

ホームページ作成なら『@niftyホームページサービス』@niftyが提供する大容量ホームページサービスです。充実のマニュアルでホームページはもちろん、CGIやブログ、wikiなど初めての方でも簡単に始められます。

Visit la9.jp

Key Findings

We analyzed La9.jp page load time and found that the first response time was 549 ms and then it took 4.7 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

la9.jp performance score

75

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.0 s

100/100

10%

LCP (Largest Contentful Paint)

Value5.8 s

15/100

25%

SI (Speed Index)

Value3.5 s

88/100

10%

TBT (Total Blocking Time)

Value110 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.8 s

79/100

10%

Network Requests Diagram

la9.jp

549 ms

lacoocan.nifty.com

518 ms

homepage.nifty.com

882 ms

style.css

990 ms

jquery.lightbox-0.5.css

372 ms

Our browser made a total of 62 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original La9.jp, 82% (51 requests) were made to Homepage.nifty.com and 3% (2 requests) were made to Tag.nifty.com. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Homepage.nifty.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 200.7 kB (52%)

Content Size

385.2 kB

After Optimization

184.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of La9.jp main page is 385.2 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. 20% of websites need less resources to load. Javascripts take 211.9 kB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 10.2 kB

  • Original 14.5 kB
  • After minification 13.5 kB
  • After compression 4.4 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 10.2 kB or 70% of the original size.

Image Optimization

-0%

Potential reduce by 193 B

  • Original 99.7 kB
  • After minification 99.5 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. La 9 images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 137.6 kB

  • Original 211.9 kB
  • After minification 183.0 kB
  • After compression 74.3 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 137.6 kB or 65% of the original size.

CSS Optimization

-89%

Potential reduce by 52.8 kB

  • Original 59.1 kB
  • After minification 51.7 kB
  • After compression 6.3 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. La9.jp needs all CSS files to be minified and compressed as it can save up to 52.8 kB or 89% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (44%)

Requests Now

57

After Optimization

32

  • Images
  • JavaScript
  • CSS

The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of La 9. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

la9.jp

la9.jp

549 ms

lacoocan.nifty.com

lacoocan.nifty.com

518 ms

homepage.nifty.com

homepage.nifty.com

882 ms

style.css

style.css

990 ms

jquery.lightbox-0.5.css

jquery.lightbox-0.5.css

372 ms

jquery-1.4.2.min.js

jquery-1.4.2.min.js

1277 ms

base.js

base.js

374 ms

jquery.lightbox-0.5.js

jquery.lightbox-0.5.js

1001 ms

capture.js

capture.js

503 ms

htaccess.js

htaccess.js

1182 ms

ad.cgi

ad.cgi

838 ms

ad.cgi

ad.cgi

608 ms

_nif_tag.js

_nif_tag.js

578 ms

conversion.js

conversion.js

20 ms

552 ms

nifty_logo.gif

nifty_logo.gif

176 ms

homepageservice_logo.gif

homepageservice_logo.gif

186 ms

usermenu_login.jpg

usermenu_login.jpg

203 ms

usermenu_help.jpg

usermenu_help.jpg

187 ms

top_text.gif

top_text.gif

175 ms

type_1.gif

type_1.gif

185 ms

type_2.gif

type_2.gif

553 ms

type_3.gif

type_3.gif

340 ms

btn_moushikomi_top.gif

btn_moushikomi_top.gif

369 ms

bbs.gif

bbs.gif

367 ms

basic-hosting.gif

basic-hosting.gif

743 ms

gotop.gif

gotop.gif

402 ms

foot_toroku.gif

foot_toroku.gif

505 ms

bnr_728_90.gif

bnr_728_90.gif

542 ms

line_tate01.gif

line_tate01.gif

544 ms

mainmenu_bg.jpg

mainmenu_bg.jpg

593 ms

menu_03_01.jpg

menu_03_01.jpg

660 ms

menu_01_02.jpg

menu_01_02.jpg

723 ms

menu_01_03.jpg

menu_01_03.jpg

712 ms

menu_01_04.jpg

menu_01_04.jpg

727 ms

menu_01_05.jpg

menu_01_05.jpg

1193 ms

menu_01_06.jpg

menu_01_06.jpg

823 ms

contents_bg.gif

contents_bg.gif

882 ms

contents_arrow.gif

contents_arrow.gif

906 ms

contents_h_img.gif

contents_h_img.gif

910 ms

btn_apply02.gif

btn_apply02.gif

917 ms

usermenu_bg.jpg

usermenu_bg.jpg

987 ms

sidemenu_bg.jpg

sidemenu_bg.jpg

1393 ms

contents_menu_head.jpg

contents_menu_head.jpg

1087 ms

sidemenu_ol_bg.jpg

sidemenu_ol_bg.jpg

1094 ms

sidemenu_icon.gif

sidemenu_icon.gif

1102 ms

3col_bordered_upper.gif

3col_bordered_upper.gif

1151 ms

3col_bordered_lower.gif

3col_bordered_lower.gif

1268 ms

bnr_imap.gif

bnr_imap.gif

1449 ms

contents_f_img.gif

contents_f_img.gif

1274 ms

icon_arrow_up.gif

icon_arrow_up.gif

1303 ms

ga.js

ga.js

29 ms

__utm.gif

__utm.gif

31 ms

_nif_tag.gif

_nif_tag.gif

193 ms

49 ms

28 ms

42 ms

foot_h_img.gif

foot_h_img.gif

1232 ms

foot_f_img.gif

foot_f_img.gif

1292 ms

usermenu_login_on.jpg

usermenu_login_on.jpg

1489 ms

usermenu_help_on.jpg

usermenu_help_on.jpg

1311 ms

btn_moushikomi_top_on.gif

btn_moushikomi_top_on.gif

1421 ms

Accessibility Review

la9.jp accessibility score

90

Accessibility Issues

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

Links do not have a discernible name

Best Practices

la9.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

la9.jp SEO score

75

Search Engine Optimization Advices

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 La9.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 La9.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

la9.jp

Open Graph description is not detected on the main page of La 9. 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: