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contents.birdworld.jp screenshot

Report Summary

  • 94

    Performance

    Renders faster than
    93% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

contents.birdworld.jp

birdworld.jp

Page Load Speed

1.7 sec in total

First Response

536 ms

Resources Loaded

1.1 sec

Page Rendered

98 ms

contents.birdworld.jp screenshot

About Website

Visit contents.birdworld.jp now to see the best up-to-date Contents Birdworld content for Japan and also check out these interesting facts you probably never knew about contents.birdworld.jp

Visit contents.birdworld.jp

Key Findings

We analyzed Contents.birdworld.jp page load time and found that the first response time was 536 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

contents.birdworld.jp performance score

94

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

92/100

10%

LCP (Largest Contentful Paint)

Value1.7 s

99/100

25%

SI (Speed Index)

Value3.4 s

89/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.149

76/100

15%

TTI (Time to Interactive)

Value1.7 s

100/100

10%

Network Requests Diagram

contents.birdworld.jp

536 ms

close_topics.html

524 ms

Our browser made a total of 2 requests to load all elements on the main page. We found that 50% of them (1 request) were addressed to the original Contents.birdworld.jp, 50% (1 request) were made to Www1.kowa.co.jp. The less responsive or slowest element that took the longest time to load (536 ms) belongs to the original domain Contents.birdworld.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 486 B (43%)

Content Size

1.1 kB

After Optimization

642 B

  • HTML

In fact, the total size of Contents.birdworld.jp main page is 1.1 kB. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. HTML takes 1.1 kB which makes up the majority of the site volume.

HTML Optimization

-43%

Potential reduce by 486 B

  • Original 1.1 kB
  • After minification 1.1 kB
  • After compression 642 B

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 486 B or 43% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

0

After Optimization

0

Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.

Network Requests Diagram

contents.birdworld.jp

contents.birdworld.jp

536 ms

close_topics.html

close_topics.html

524 ms

Accessibility Review

contents.birdworld.jp accessibility score

100

Accessibility Issues

Best Practices

contents.birdworld.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

contents.birdworld.jp SEO score

67

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    N/A

  • Encoding

    SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Contents.birdworld.jp can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Contents.birdworld.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

contents.birdworld.jp

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