Report Summary

  • 98

    Performance

    Renders faster than
    95% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

koga-pro.com

古賀プロダクション

Page Load Speed

3.1 sec in total

First Response

620 ms

Resources Loaded

2.3 sec

Page Rendered

161 ms

koga-pro.com screenshot

About Website

Welcome to koga-pro.com homepage info - get ready to check Koga Pro best content right away, or after learning these important things about koga-pro.com

エキストラ派遣の最大手・古賀プロダクション公式ホームページ。子役や俳優、女優のマネージメントの他、連続ドラマやバラエティ番組へのエキストラ派遣や俳優育成塾などを展開。

Visit koga-pro.com

Key Findings

We analyzed Koga-pro.com page load time and found that the first response time was 620 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

koga-pro.com performance score

98

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.6 s

94/100

10%

LCP (Largest Contentful Paint)

Value2.1 s

96/100

25%

SI (Speed Index)

Value2.6 s

97/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.017

100/100

15%

TTI (Time to Interactive)

Value1.6 s

100/100

10%

Network Requests Diagram

koga-pro.com

620 ms

index.css

196 ms

base.css

375 ms

navi_js.css

382 ms

dropdown.js

392 ms

Our browser made a total of 15 requests to load all elements on the main page. We found that all of those requests were addressed to Koga-pro.com and no external sources were called. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Koga-pro.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 12.6 kB (7%)

Content Size

191.1 kB

After Optimization

178.5 kB

In fact, the total size of Koga-pro.com main page is 191.1 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 176.4 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 4.2 kB

  • Original 6.0 kB
  • After minification 5.2 kB
  • After compression 1.8 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 814 B, which is 14% 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 4.2 kB or 71% of the original size.

Image Optimization

-1%

Potential reduce by 1.9 kB

  • Original 176.4 kB
  • After minification 174.5 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. Koga Pro images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 1.2 kB

  • Original 1.6 kB
  • After minification 1.2 kB
  • After compression 448 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 1.2 kB or 72% of the original size.

CSS Optimization

-75%

Potential reduce by 5.3 kB

  • Original 7.1 kB
  • After minification 4.3 kB
  • After compression 1.8 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. Koga-pro.com needs all CSS files to be minified and compressed as it can save up to 5.3 kB or 75% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

13

After Optimization

13

The browser has sent 13 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Koga Pro. According to our analytics all requests are already optimized.

Accessibility Review

koga-pro.com accessibility score

75

Accessibility Issues

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

koga-pro.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

koga-pro.com SEO score

100

Search Engine Optimization Advices

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Koga-pro.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 Koga-pro.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

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