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kuukin.co screenshot

Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 30

    Accessibility

    Visual factors better than
    that of 18% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

kuukin.co

Kuukin. San Francisco Cooking Classes and Weight Loss Programs

Page Load Speed

6.5 sec in total

First Response

75 ms

Resources Loaded

5.2 sec

Page Rendered

1.2 sec

kuukin.co screenshot

About Website

Click here to check amazing Kuukin content. Otherwise, check out these important facts you probably never knew about kuukin.co

Weight Loss Programs San Francisco. Cooking Classes San Francisco

Visit kuukin.co

Key Findings

We analyzed Kuukin.co page load time and found that the first response time was 75 ms and then it took 6.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

kuukin.co performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

11/100

10%

LCP (Largest Contentful Paint)

Value8.8 s

1/100

25%

SI (Speed Index)

Value13.2 s

2/100

10%

TBT (Total Blocking Time)

Value8,650 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value34.9 s

0/100

10%

Network Requests Diagram

kuukin.co

75 ms

www.kuukin.co

535 ms

iframe_api

76 ms

common.css

130 ms

all_css.css

192 ms

Our browser made a total of 99 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Kuukin.co, 30% (30 requests) were made to Lh3.googleusercontent.com and 13% (13 requests) were made to Launch.whatittak.es. The less responsive or slowest element that took the longest time to load (3.3 sec) relates to the external source Lh3.googleusercontent.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.3 MB (54%)

Content Size

2.3 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kuukin.co 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. Only a small number of websites need less resources to load. CSS take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 110.8 kB

  • Original 136.6 kB
  • After minification 124.1 kB
  • After compression 25.8 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. 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 110.8 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 490 B

  • Original 606.4 kB
  • After minification 605.9 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. Kuukin images are well optimized though.

JavaScript Optimization

-59%

Potential reduce by 336.8 kB

  • Original 569.3 kB
  • After minification 543.9 kB
  • After compression 232.5 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 336.8 kB or 59% of the original size.

CSS Optimization

-80%

Potential reduce by 812.8 kB

  • Original 1.0 MB
  • After minification 996.2 kB
  • After compression 197.2 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. Kuukin.co needs all CSS files to be minified and compressed as it can save up to 812.8 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 54 (61%)

Requests Now

89

After Optimization

35

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 89 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kuukin. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 22 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

kuukin.co

kuukin.co

75 ms

www.kuukin.co

www.kuukin.co

535 ms

iframe_api

iframe_api

76 ms

common.css

common.css

130 ms

all_css.css

all_css.css

192 ms

font-awesome.min.css

font-awesome.min.css

310 ms

stripe_data_css

stripe_data_css

262 ms

fonts.css

fonts.css

185 ms

effects.css

effects.css

180 ms

lightbox.css

lightbox.css

188 ms

spimeview.css

spimeview.css

202 ms

static_style

static_style

283 ms

jquery-2.x-git.min.js

jquery-2.x-git.min.js

61 ms

js

js

112 ms

xprs_helper.js

xprs_helper.js

215 ms

load.sumome.com

load.sumome.com

167 ms

all_js.js

all_js.js

248 ms

jquery.mobile.custom.min.js

jquery.mobile.custom.min.js

201 ms

lightbox.js

lightbox.js

244 ms

spimeengine.js

spimeengine.js

199 ms

www-widgetapi.js

www-widgetapi.js

5 ms

powr.js

powr.js

43 ms

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css

43 ms

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css

53 ms

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css

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css

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59 ms

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css

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1669 ms

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collect

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1806 ms

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Accessibility Review

kuukin.co accessibility score

30

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

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

kuukin.co 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

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

kuukin.co SEO score

85

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kuukin.co can be misinterpreted by Google and other search engines. Our service has detected that English 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 Kuukin.co 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

kuukin.co

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