Tools & Wizards About Us
ouka-ebike.com screenshot

Report Summary

  • 11

    Performance

    Renders faster than
    24% of other websites

  • 60

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

ouka-ebike.com

OUKA factory for electric bike, electric bicycle, mid drive motor conversion kit, electric bike kit

Page Load Speed

6.5 sec in total

First Response

1.3 sec

Resources Loaded

4.9 sec

Page Rendered

284 ms

ouka-ebike.com screenshot

About Website

Welcome to ouka-ebike.com homepage info - get ready to check OUKA E Bike best content right away, or after learning these important things about ouka-ebike.com

Since building our first electric bike prototypes back in 2019, we've been on a mission to design, build, and support high-quality, feature-rich, affordable ebikes for the masses. We strive to pro...

Visit ouka-ebike.com

Key Findings

We analyzed Ouka-ebike.com page load time and found that the first response time was 1.3 sec and then it took 5.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

ouka-ebike.com performance score

11

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

85/100

10%

LCP (Largest Contentful Paint)

Value34.2 s

0/100

25%

SI (Speed Index)

Value9.8 s

10/100

10%

TBT (Total Blocking Time)

Value2,860 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value1.151

1/100

15%

TTI (Time to Interactive)

Value21.9 s

1/100

10%

Network Requests Diagram

www.ouka-ebike.com

1314 ms

bootstrap.min.css

592 ms

css.css

1351 ms

additive.css

537 ms

jquery.min.js

630 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that 5% of them (2 requests) were addressed to the original Ouka-ebike.com, 53% (23 requests) were made to Asssets.51microshop.com and 16% (7 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source Asssets.51microshop.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 153.2 kB (29%)

Content Size

533.5 kB

After Optimization

380.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ouka-ebike.com main page is 533.5 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 286.1 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 116.7 kB

  • Original 132.2 kB
  • After minification 123.6 kB
  • After compression 15.5 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 116.7 kB or 88% of the original size.

Image Optimization

-16%

Potential reduce by 2.2 kB

  • Original 13.9 kB
  • After minification 11.8 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. Obviously, OUKA E Bike needs image optimization as it can save up to 2.2 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-12%

Potential reduce by 33.7 kB

  • Original 286.1 kB
  • After minification 285.7 kB
  • After compression 252.4 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 33.7 kB or 12% of the original size.

CSS Optimization

-1%

Potential reduce by 687 B

  • Original 101.2 kB
  • After minification 101.2 kB
  • After compression 100.6 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. Ouka-ebike.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 18 (51%)

Requests Now

35

After Optimization

17

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of OUKA E Bike. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.ouka-ebike.com

www.ouka-ebike.com

1314 ms

bootstrap.min.css

bootstrap.min.css

592 ms

css.css

css.css

1351 ms

additive.css

additive.css

537 ms

jquery.min.js

jquery.min.js

630 ms

lazysizes.min.js

lazysizes.min.js

549 ms

home.js

home.js

513 ms

jquery.cookie.min.js

jquery.cookie.min.js

545 ms

bootstrap.min.js

bootstrap.min.js

574 ms

TouchSlide.1.1.js

TouchSlide.1.1.js

589 ms

admin-ajax.js

admin-ajax.js

615 ms

js.js

js.js

1734 ms

PluginUit.js

PluginUit.js

637 ms

copyRight.jpg

copyRight.jpg

654 ms

big-loupe.svg

big-loupe.svg

670 ms

bag.png

bag.png

1734 ms

font.woff

font.woff

1144 ms

M_exMYtsOgE

M_exMYtsOgE

153 ms

k79Trv8rByE

k79Trv8rByE

414 ms

U2Iq44u7WqA

U2Iq44u7WqA

575 ms

icon.png

icon.png

1058 ms

right-arrow.svg

right-arrow.svg

96 ms

left-arrow.svg

left-arrow.svg

71 ms

font.woff

font.woff

1342 ms

analytics.js

analytics.js

35 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

94 ms

collect

collect

17 ms

www-player.css

www-player.css

38 ms

js

js

228 ms

www-embed-player.js

www-embed-player.js

47 ms

base.js

base.js

77 ms

js.aspx

js.aspx

350 ms

ad_status.js

ad_status.js

370 ms

om_QuI9M6WDewyV11PDqwyZXtjss-zYzBgeHLXyLCgE.js

om_QuI9M6WDewyV11PDqwyZXtjss-zYzBgeHLXyLCgE.js

336 ms

embed.js

embed.js

226 ms

translate.css

translate.css

212 ms

showWindow.css

showWindow.css

211 ms

id

id

78 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

73 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

74 ms

Create

Create

268 ms

Create

Create

270 ms

Create

Create

380 ms

Accessibility Review

ouka-ebike.com accessibility score

60

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

Buttons do not have an accessible name

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

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

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

ouka-ebike.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

ouka-ebike.com SEO score

84

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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 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 Ouka-ebike.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 Ouka-ebike.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

ouka-ebike.com

Open Graph description is not detected on the main page of OUKA E Bike. 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: