Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 82% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

uzunooto.jp

渦の音クラブ

Page Load Speed

6.3 sec in total

First Response

684 ms

Resources Loaded

3.6 sec

Page Rendered

2 sec

uzunooto.jp screenshot

About Website

Click here to check amazing Uzunooto content. Otherwise, check out these important facts you probably never knew about uzunooto.jp

渦の音クラブ、旧制徳島中学・徳島県立城南高校関東地区同窓会

Visit uzunooto.jp

Key Findings

We analyzed Uzunooto.jp page load time and found that the first response time was 684 ms and then it took 5.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

uzunooto.jp performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.1 s

99/100

10%

LCP (Largest Contentful Paint)

Value1.5 s

100/100

25%

SI (Speed Index)

Value2.0 s

99/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.1 s

100/100

10%

Network Requests Diagram

uzunooto.jp

684 ms

style2.css

323 ms

index.html

3097 ms

spacer.gif

332 ms

title.gif

2067 ms

Our browser made a total of 9 requests to load all elements on the main page. We found that all of those requests were addressed to Uzunooto.jp and no external sources were called. The less responsive or slowest element that took the longest time to load (3.1 sec) belongs to the original domain Uzunooto.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 14.2 kB (77%)

Content Size

18.4 kB

After Optimization

4.2 kB

In fact, the total size of Uzunooto.jp main page is 18.4 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. HTML takes 16.9 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 13.0 kB

  • Original 16.9 kB
  • After minification 14.3 kB
  • After compression 3.9 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 2.6 kB, which is 15% 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 13.0 kB or 77% of the original size.

CSS Optimization

-81%

Potential reduce by 1.2 kB

  • Original 1.5 kB
  • After minification 1.5 kB
  • After compression 277 B

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. Uzunooto.jp needs all CSS files to be minified and compressed as it can save up to 1.2 kB or 81% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

7

After Optimization

7

The browser has sent 7 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Uzunooto. According to our analytics all requests are already optimized.

Accessibility Review

uzunooto.jp accessibility score

93

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

Best Practices

uzunooto.jp best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

uzunooto.jp SEO score

75

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    JA

  • Encoding

    SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Uzunooto.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 Uzunooto.jp main page’s claimed encoding is shift_jis. 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

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