Tools & Wizards About Us

Report Summary

  • 61

    Performance

    Renders faster than
    76% 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

oo7.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

602 ms

Resources Loaded

4.5 sec

Page Rendered

146 ms

About Website

Click here to check amazing Oo 7 content for Japan. Otherwise, check out these important facts you probably never knew about oo7.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 oo7.jp

Key Findings

We analyzed Oo7.jp page load time and found that the first response time was 602 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

oo7.jp performance score

61

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.0 s

100/100

10%

LCP (Largest Contentful Paint)

Value9.6 s

0/100

25%

SI (Speed Index)

Value3.4 s

90/100

10%

TBT (Total Blocking Time)

Value270 ms

82/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value10.9 s

21/100

10%

Network Requests Diagram

oo7.jp

602 ms

lacoocan.nifty.com

497 ms

homepage.nifty.com

923 ms

style.css

956 ms

jquery.lightbox-0.5.css

337 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 Oo7.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 (1.6 sec) relates to the external source Homepage.nifty.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 164.3 kB (39%)

Content Size

421.7 kB

After Optimization

257.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Oo7.jp main page is 421.7 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 175.4 kB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 10.2 kB

  • Original 14.7 kB
  • After minification 13.7 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. 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 69% of the original size.

Image Optimization

-0%

Potential reduce by 193 B

  • Original 172.5 kB
  • After minification 172.3 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. Oo 7 images are well optimized though.

JavaScript Optimization

-58%

Potential reduce by 101.1 kB

  • Original 175.4 kB
  • After minification 146.5 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 101.1 kB or 58% 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. Oo7.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 Oo 7. 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

Accessibility Review

oo7.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

oo7.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

oo7.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 Oo7.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 Oo7.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

Open Graph description is not detected on the main page of Oo 7. 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: