Report Summary

  • 0

    Performance

  • 33

    Accessibility

    Visual factors better than
    that of 18% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 73

    SEO

    Google-friendlier than
    31% of websites

ogawadojo.com

小川道場ホームページ

Page Load Speed

4 sec in total

First Response

571 ms

Resources Loaded

3.1 sec

Page Rendered

356 ms

ogawadojo.com screenshot

About Website

Click here to check amazing Ogawadojo content. Otherwise, check out these important facts you probably never knew about ogawadojo.com

プロレスラー小川直也が主宰する柔道場、小川道場

Visit ogawadojo.com

Key Findings

We analyzed Ogawadojo.com page load time and found that the first response time was 571 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

ogawadojo.com performance score

0

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0

0/100

10%

LCP (Largest Contentful Paint)

Value0

0/100

25%

SI (Speed Index)

Value0

0/100

10%

TBT (Total Blocking Time)

Value0

0/100

30%

CLS (Cumulative Layout Shift)

Value0.672

8/100

15%

TTI (Time to Interactive)

Value0

0/100

10%

Network Requests Diagram

ogawadojo.com

571 ms

top.html

410 ms

foot.html

357 ms

spacer_blue.jpg

520 ms

left_1.jpg

1218 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that all of those requests were addressed to Ogawadojo.com and no external sources were called. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Ogawadojo.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 85.1 kB (4%)

Content Size

2.2 MB

After Optimization

2.1 MB

In fact, the total size of Ogawadojo.com main page is 2.2 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. 45% of websites need less resources to load. Images take 2.2 MB which makes up the majority of the site volume.

HTML Optimization

-39%

Potential reduce by 290 B

  • Original 753 B
  • After minification 740 B
  • After compression 463 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 290 B or 39% of the original size.

Image Optimization

-4%

Potential reduce by 84.9 kB

  • Original 2.2 MB
  • After minification 2.1 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. Ogawadojo images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 0 B

  • Original 49 B
  • After minification 49 B
  • After compression 49 B

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. This website has mostly compressed JavaScripts.

Requests Breakdown

We found no issues to fix!

Requests Now

33

After Optimization

33

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ogawadojo. According to our analytics all requests are already optimized.

Accessibility Review

ogawadojo.com accessibility score

33

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

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

ogawadojo.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

ogawadojo.com SEO score

73

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 Ogawadojo.com 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 Ogawadojo.com 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 Ogawadojo. 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: