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chikako-oguma.com screenshot

Report Summary

  • 64

    Performance

    Renders faster than
    78% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 57

    SEO

    Google-friendlier than
    20% of websites

chikako-oguma.com

Page Load Speed

5.1 sec in total

First Response

1 sec

Resources Loaded

3.9 sec

Page Rendered

164 ms

chikako-oguma.com screenshot

About Website

Click here to check amazing Chikako Oguma content. Otherwise, check out these important facts you probably never knew about chikako-oguma.com

CHIKAKO OGUMA

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Key Findings

We analyzed Chikako-oguma.com page load time and found that the first response time was 1 sec and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

chikako-oguma.com performance score

64

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

39/100

10%

LCP (Largest Contentful Paint)

Value19.5 s

0/100

25%

SI (Speed Index)

Value4.9 s

65/100

10%

TBT (Total Blocking Time)

Value60 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.007

100/100

15%

TTI (Time to Interactive)

Value4.4 s

84/100

10%

Network Requests Diagram

www.chikako-oguma.com

1006 ms

style.css

202 ms

jquery.min.js

34 ms

counter.css

341 ms

jquery_sub_plus.js

365 ms

Our browser made a total of 10 requests to load all elements on the main page. We found that 90% of them (9 requests) were addressed to the original Chikako-oguma.com, 10% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Chikako-oguma.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 55.0 kB (18%)

Content Size

303.1 kB

After Optimization

248.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Chikako-oguma.com main page is 303.1 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. Only 10% of websites need less resources to load. Images take 252.8 kB which makes up the majority of the site volume.

HTML Optimization

-67%

Potential reduce by 1.5 kB

  • Original 2.2 kB
  • After minification 2.1 kB
  • After compression 728 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 1.5 kB or 67% of the original size.

Image Optimization

-6%

Potential reduce by 16.0 kB

  • Original 252.8 kB
  • After minification 236.8 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. Chikako Oguma images are well optimized though.

JavaScript Optimization

-75%

Potential reduce by 17.9 kB

  • Original 23.8 kB
  • After minification 17.4 kB
  • After compression 5.9 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 17.9 kB or 75% of the original size.

CSS Optimization

-81%

Potential reduce by 19.6 kB

  • Original 24.3 kB
  • After minification 16.7 kB
  • After compression 4.7 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. Chikako-oguma.com needs all CSS files to be minified and compressed as it can save up to 19.6 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (67%)

Requests Now

9

After Optimization

3

  • Images
  • JavaScript
  • CSS

The browser has sent 9 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chikako Oguma. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.chikako-oguma.com

www.chikako-oguma.com

1006 ms

style.css

style.css

202 ms

jquery.min.js

jquery.min.js

34 ms

counter.css

counter.css

341 ms

jquery_sub_plus.js

jquery_sub_plus.js

365 ms

jquery.jscrollpane.min.js

jquery.jscrollpane.min.js

357 ms

jquery.mousewheel.js

jquery.mousewheel.js

365 ms

base.css

base.css

190 ms

module.css

module.css

320 ms

N_cover3.jpg

N_cover3.jpg

1247 ms

Accessibility Review

chikako-oguma.com accessibility score

68

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

chikako-oguma.com best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

chikako-oguma.com SEO score

57

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

robots.txt is not valid

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

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    JA

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Chikako-oguma.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Japanese. Our system also found out that Chikako-oguma.com 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

chikako-oguma.com

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