Tools & Wizards About Us
wolk.jp screenshot

Report Summary

  • 48

    Performance

    Renders faster than
    66% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

wolk.jp

Wolk Inc. | 株式会社ウォルク

Page Load Speed

4.2 sec in total

First Response

597 ms

Resources Loaded

3.5 sec

Page Rendered

130 ms

wolk.jp screenshot

About Website

Click here to check amazing Wolk content for Japan. Otherwise, check out these important facts you probably never knew about wolk.jp

Wolk Inc.（株式会社ウォルク)はウェブサイト、インスタレーションやアプリケーション開発などを行っている制作会社です。/ Wolk Inc. is a web production.

Visit wolk.jp

Key Findings

We analyzed Wolk.jp page load time and found that the first response time was 597 ms and then it took 3.6 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

wolk.jp performance score

48

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

46/100

10%

LCP (Largest Contentful Paint)

Value16.3 s

0/100

25%

SI (Speed Index)

Value3.8 s

84/100

10%

TBT (Total Blocking Time)

Value460 ms

62/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value11.9 s

17/100

10%

Network Requests Diagram

wolk.jp

597 ms

wolk.jp

703 ms

index.css

193 ms

css2

35 ms

app.js

1235 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that 84% of them (32 requests) were addressed to the original Wolk.jp, 5% (2 requests) were made to Google-analytics.com and 3% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Wolk.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 38.3 kB (2%)

Content Size

2.3 MB

After Optimization

2.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Wolk.jp main page is 2.3 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. 25% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 6.3 kB

  • Original 8.9 kB
  • After minification 8.9 kB
  • After compression 2.6 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 6.3 kB or 70% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 1.7 MB
  • After minification 1.7 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. Wolk images are well optimized though.

JavaScript Optimization

-6%

Potential reduce by 32.0 kB

  • Original 507.2 kB
  • After minification 507.2 kB
  • After compression 475.2 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. This website has mostly compressed JavaScripts.

CSS Optimization

-1%

Potential reduce by 17 B

  • Original 2.7 kB
  • After minification 2.7 kB
  • After compression 2.6 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. Wolk.jp has all CSS files already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

35

After Optimization

35

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wolk. According to our analytics all requests are already optimized.

Network Requests Diagram

wolk.jp

wolk.jp

597 ms

wolk.jp

wolk.jp

703 ms

index.css

index.css

193 ms

css2

css2

35 ms

app.js

app.js

1235 ms

logo_wh.svg

logo_wh.svg

702 ms

beams24ss.jpg

beams24ss.jpg

1050 ms

bcx.jpg

bcx.jpg

1057 ms

jins.jpg

jins.jpg

1074 ms

miyako2.jpg

miyako2.jpg

1254 ms

ray.jpg

ray.jpg

1218 ms

miyako1.jpg

miyako1.jpg

1249 ms

hlc.jpg

hlc.jpg

1249 ms

sam.jpg

sam.jpg

1273 ms

mejinavi.jpg

mejinavi.jpg

1575 ms

ships.jpg

ships.jpg

1432 ms

sms1.jpg

sms1.jpg

1618 ms

toyota.jpg

toyota.jpg

1450 ms

tmh.jpg

tmh.jpg

1625 ms

hm.jpg

hm.jpg

1642 ms

yubin.jpg

yubin.jpg

1627 ms

wt2.jpg

wt2.jpg

1988 ms

miraikan4.jpg

miraikan4.jpg

1777 ms

kirin.jpg

kirin.jpg

1995 ms

jurney2.jpg

jurney2.jpg

1835 ms

porshe1.jpg

porshe1.jpg

1821 ms

crocs1_2.jpg

crocs1_2.jpg

1847 ms

lumine.jpg

lumine.jpg

1971 ms

adidas2.jpg

adidas2.jpg

2010 ms

ntv2.jpg

ntv2.jpg

2037 ms

yj1.jpg

yj1.jpg

2210 ms

analytics.js

analytics.js

14 ms

arw1_45.svg

arw1_45.svg

1973 ms

arw1.svg

arw1.svg

1992 ms

collect

collect

14 ms

collect

collect

32 ms

EYqxmaNOzLlWtsZSScyKWg.ttf

EYqxmaNOzLlWtsZSScyKWg.ttf

73 ms

js

js

62 ms

Accessibility Review

wolk.jp accessibility score

82

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

Best Practices

wolk.jp 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

wolk.jp SEO score

83

Search Engine Optimization Advices

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

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 doesn't use legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    JA

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Wolk.jp can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Japanese language. Our system also found out that Wolk.jp 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

wolk.jp

Open Graph data is detected on the main page of Wolk. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: