Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 82% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

isogawastudio.co.jp

Welcome to Isogawa's Home

Page Load Speed

1.8 sec in total

First Response

625 ms

Resources Loaded

1 sec

Page Rendered

133 ms

isogawastudio.co.jp screenshot

About Website

Click here to check amazing Isogawa Studio content for Russia. Otherwise, check out these important facts you probably never knew about isogawastudio.co.jp

Visit isogawastudio.co.jp

Key Findings

We analyzed Isogawastudio.co.jp page load time and found that the first response time was 625 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 20% of websites can load faster.

Performance Metrics

isogawastudio.co.jp performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.0 s

100/100

10%

LCP (Largest Contentful Paint)

Value1.6 s

99/100

25%

SI (Speed Index)

Value1.4 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.0 s

100/100

10%

Network Requests Diagram

isogawastudio.co.jp

625 ms

woopra.v2.js

64 ms

tree_l.jpg

387 ms

is_logo_m.gif

390 ms

ampersand.gif

395 ms

Our browser made a total of 7 requests to load all elements on the main page. We found that 71% of them (5 requests) were addressed to the original Isogawastudio.co.jp, 14% (1 request) were made to Static.woopra.com and 14% (1 request) were made to Woopra.com. The less responsive or slowest element that took the longest time to load (625 ms) belongs to the original domain Isogawastudio.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.2 kB (21%)

Content Size

15.2 kB

After Optimization

11.9 kB

In fact, the total size of Isogawastudio.co.jp main page is 15.2 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Images take 8.0 kB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 2.8 kB

  • Original 4.0 kB
  • After minification 3.7 kB
  • After compression 1.2 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. 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 2.8 kB or 70% of the original size.

Image Optimization

-0%

Potential reduce by 27 B

  • Original 8.0 kB
  • After minification 8.0 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. Isogawa Studio images are well optimized though.

JavaScript Optimization

-13%

Potential reduce by 409 B

  • Original 3.2 kB
  • After minification 3.2 kB
  • After compression 2.8 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 409 B or 13% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

6

After Optimization

6

The browser has sent 6 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Isogawa Studio. According to our analytics all requests are already optimized.

Accessibility Review

isogawastudio.co.jp accessibility score

93

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

isogawastudio.co.jp best practices score

75

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

SEO Factors

isogawastudio.co.jp SEO score

67

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    N/A

  • Encoding

    X-SJIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Isogawastudio.co.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 Isogawastudio.co.jp main page’s claimed encoding is x-sjis. 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 Isogawa Studio. 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: