Tools & Wizards About Us
okui-ds.com screenshot

Report Summary

  • 47

    Performance

    Renders faster than
    65% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

okui-ds.com

Driving School in saitama | Okui Driving School | Saitama-shi

Page Load Speed

1.8 sec in total

First Response

167 ms

Resources Loaded

1.5 sec

Page Rendered

77 ms

okui-ds.com screenshot

About Website

Click here to check amazing Okui Ds content. Otherwise, check out these important facts you probably never knew about okui-ds.com

One of the leading driving school in saitama having a set of professional driving instructors that can speak both English and Japanese. Obtaining a driver's license in Japan has been made easier with ...

Visit okui-ds.com

Key Findings

We analyzed Okui-ds.com page load time and found that the first response time was 167 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

okui-ds.com performance score

47

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

60/100

10%

LCP (Largest Contentful Paint)

Value11.3 s

0/100

25%

SI (Speed Index)

Value4.6 s

70/100

10%

TBT (Total Blocking Time)

Value530 ms

56/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value11.2 s

20/100

10%

Network Requests Diagram

www.okui-ds.com

167 ms

minified.js

42 ms

focus-within-polyfill.js

41 ms

polyfill.min.js

432 ms

thunderbolt-commons.1e70fbb2.bundle.min.js

82 ms

Our browser made a total of 58 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Okui-ds.com, 43% (25 requests) were made to Static.wixstatic.com and 29% (17 requests) were made to Static.parastorage.com. The less responsive or slowest element that took the longest time to load (767 ms) relates to the external source Static.wixstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 830.1 kB (62%)

Content Size

1.3 MB

After Optimization

498.9 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Okui-ds.com main page is 1.3 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. 35% of websites need less resources to load. HTML takes 954.1 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 766.2 kB

  • Original 954.1 kB
  • After minification 952.5 kB
  • After compression 188.0 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 766.2 kB or 80% of the original size.

Image Optimization

-2%

Potential reduce by 1.4 kB

  • Original 77.2 kB
  • After minification 75.8 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. Okui Ds images are well optimized though.

JavaScript Optimization

-21%

Potential reduce by 62.5 kB

  • Original 297.7 kB
  • After minification 297.6 kB
  • After compression 235.2 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 62.5 kB or 21% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (19%)

Requests Now

52

After Optimization

42

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Okui Ds. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.okui-ds.com

www.okui-ds.com

167 ms

minified.js

minified.js

42 ms

focus-within-polyfill.js

focus-within-polyfill.js

41 ms

polyfill.min.js

polyfill.min.js

432 ms

thunderbolt-commons.1e70fbb2.bundle.min.js

thunderbolt-commons.1e70fbb2.bundle.min.js

82 ms

main.42e492e1.bundle.min.js

main.42e492e1.bundle.min.js

87 ms

lodash.min.js

lodash.min.js

85 ms

react.production.min.js

react.production.min.js

85 ms

react-dom.production.min.js

react-dom.production.min.js

87 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

85 ms

wix-perf-measure.umd.min.js

wix-perf-measure.umd.min.js

87 ms

Untitled.png

Untitled.png

277 ms

49614629_2071528802904922_86794906172412.jpg

49614629_2071528802904922_86794906172412.jpg

409 ms

035244_84bf70a186044233b6d73970eb010512~mv2.png

035244_84bf70a186044233b6d73970eb010512~mv2.png

220 ms

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035244_6baafa34ad22400fb8be751380550043~mv2.png

219 ms

035244_d78727b15f084484a7837d9324d8bd6d~mv2.png

035244_d78727b15f084484a7837d9324d8bd6d~mv2.png

295 ms

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035244_0d000e23558b40f288250bb6e9146b70~mv2.png

274 ms

836c3fa25f0f48479b5b99a16aa25b13.png

836c3fa25f0f48479b5b99a16aa25b13.png

220 ms

d12b44_2697009e10654107b8a38f7a19ca4ee6~mv2.jpg

d12b44_2697009e10654107b8a38f7a19ca4ee6~mv2.jpg

339 ms

d12b44_9c18ee1adf19480da058db08d9049184~mv2.png

d12b44_9c18ee1adf19480da058db08d9049184~mv2.png

304 ms

d12b44_b06eb40c20284e71813c01a06b819a6f~mv2.jpg

d12b44_b06eb40c20284e71813c01a06b819a6f~mv2.jpg

371 ms

Online%20Classes%20Twitter%20Post%20-%20Made%20with%20PosterMyWall%20(1).jpg

Online%20Classes%20Twitter%20Post%20-%20Made%20with%20PosterMyWall%20(1).jpg

399 ms

Online%20Classes%20Twitter%20Post%20-%20Made%20with%20PosterMyWall%20(2).jpg

Online%20Classes%20Twitter%20Post%20-%20Made%20with%20PosterMyWall%20(2).jpg

398 ms

Online%20Classes%20Twitter%20Post%20(1)%20-%20Made%20with%20PosterMyWall%20(3).jpg

Online%20Classes%20Twitter%20Post%20(1)%20-%20Made%20with%20PosterMyWall%20(3).jpg

430 ms

OKUI%20CORP%20LOGO-01_edited_edited.jpg

OKUI%20CORP%20LOGO-01_edited_edited.jpg

496 ms

220px-Wakaba_mark_svg.png

220px-Wakaba_mark_svg.png

565 ms

Go%20Team%20.jpg

Go%20Team%20.jpg

528 ms

Smart%20Watch.jpg

Smart%20Watch.jpg

555 ms

Researching%20and%20Writing.jpg

Researching%20and%20Writing.jpg

509 ms

Driving.jpg

Driving.jpg

605 ms

48358551_696993857368014_225477833485031.jpg

48358551_696993857368014_225477833485031.jpg

767 ms

sashiogi.jpg

sashiogi.jpg

658 ms

035244_f7f4e10885124ca385104edd97aeeabe~mv2.png

035244_f7f4e10885124ca385104edd97aeeabe~mv2.png

529 ms

035244_0e1bb186604048af82e5dce8c833d568~mv2.png

035244_0e1bb186604048af82e5dce8c833d568~mv2.png

531 ms

035244_f7f4e10885124ca385104edd97aeeabe~mv2.png

035244_f7f4e10885124ca385104edd97aeeabe~mv2.png

647 ms

035244_0e1bb186604048af82e5dce8c833d568~mv2.png

035244_0e1bb186604048af82e5dce8c833d568~mv2.png

650 ms

bundle.min.js

bundle.min.js

111 ms

908c4810-64db-4b46-bb8e-823eb41f68c0.woff

908c4810-64db-4b46-bb8e-823eb41f68c0.woff

51 ms

AvenirLTW05-35Light.woff

AvenirLTW05-35Light.woff

53 ms

bc176270-17fa-4c78-a343-9fe52824e501.woff

bc176270-17fa-4c78-a343-9fe52824e501.woff

53 ms

07d62b21-8d7a-4c36-be86-d32ab1089972.woff

07d62b21-8d7a-4c36-be86-d32ab1089972.woff

52 ms

a9e95a29-98a7-404a-90ee-1929ad09c696.woff

a9e95a29-98a7-404a-90ee-1929ad09c696.woff

52 ms

117 ms

122 ms

117 ms

116 ms

113 ms

107 ms

155 ms

148 ms

155 ms

145 ms

142 ms

150 ms

deprecation-en.v5.html

deprecation-en.v5.html

12 ms

bolt-performance

bolt-performance

26 ms

deprecation-style.v5.css

deprecation-style.v5.css

7 ms

right-arrow.svg

right-arrow.svg

4 ms

Accessibility Review

okui-ds.com accessibility score

84

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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

Buttons do not have an accessible name

High

Links do not have a discernible name

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Best Practices

okui-ds.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

okui-ds.com SEO score

84

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

Links do not have descriptive text

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Okui-ds.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Okui-ds.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

okui-ds.com

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