Report Summary

  • 36

    Performance

    Renders faster than
    56% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 57% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

karapaia.livedoor.biz

カラパイア

Page Load Speed

8.5 sec in total

First Response

920 ms

Resources Loaded

5.6 sec

Page Rendered

1.9 sec

karapaia.livedoor.biz screenshot

About Website

Click here to check amazing Karapaia Livedoor content for Japan. Otherwise, check out these important facts you probably never knew about karapaia.livedoor.biz

動物・自然・宇宙・超常現象などの不思議と謎をテーマにした国内最大級のニュースバラエティサイト。知的好奇心を刺激する面白い情報を共有します

Visit karapaia.livedoor.biz

Key Findings

We analyzed Karapaia.livedoor.biz page load time and found that the first response time was 920 ms and then it took 7.5 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

karapaia.livedoor.biz performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

13/100

10%

LCP (Largest Contentful Paint)

Value9.2 s

1/100

25%

SI (Speed Index)

Value7.7 s

24/100

10%

TBT (Total Blocking Time)

Value530 ms

55/100

30%

CLS (Cumulative Layout Shift)

Value0.054

98/100

15%

TTI (Time to Interactive)

Value15.5 s

7/100

10%

Network Requests Diagram

karapaia.livedoor.biz

920 ms

bootstrap.min.css

649 ms

template.css

419 ms

site.css

343 ms

jquery.min.js

31 ms

Our browser made a total of 257 requests to load all elements on the main page. We found that 3% of them (7 requests) were addressed to the original Karapaia.livedoor.biz, 26% (68 requests) were made to Livedoor.4.blogimg.jp and 25% (65 requests) were made to Livedoor.blogimg.jp. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source Livedoor.blogimg.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 931.1 kB (15%)

Content Size

6.3 MB

After Optimization

5.4 MB

In fact, the total size of Karapaia.livedoor.biz main page is 6.3 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. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 5.5 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 131.1 kB

  • Original 162.8 kB
  • After minification 143.3 kB
  • After compression 31.7 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 19.5 kB, which is 12% 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 131.1 kB or 81% of the original size.

Image Optimization

-7%

Potential reduce by 386.8 kB

  • Original 5.5 MB
  • After minification 5.1 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. Karapaia Livedoor images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 299.0 kB

  • Original 470.7 kB
  • After minification 464.7 kB
  • After compression 171.7 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 299.0 kB or 64% of the original size.

CSS Optimization

-84%

Potential reduce by 114.1 kB

  • Original 135.9 kB
  • After minification 128.0 kB
  • After compression 21.8 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. Karapaia.livedoor.biz needs all CSS files to be minified and compressed as it can save up to 114.1 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 64 (33%)

Requests Now

193

After Optimization

129

The browser has sent 193 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Karapaia Livedoor. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 40 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

karapaia.livedoor.biz accessibility score

84

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

High

Image elements do not have [alt] attributes

High

<object> elements do not have alternate text

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

karapaia.livedoor.biz 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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

karapaia.livedoor.biz SEO score

86

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

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

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 Karapaia.livedoor.biz 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 Karapaia.livedoor.biz 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

Open Graph data is detected on the main page of Karapaia Livedoor. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: