Tools & Wizards About Us
bigcoffee.co.kr screenshot

Report Summary

  • 4

    Performance

    Renders faster than
    20% of other websites

  • 62

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

bigcoffee.co.kr

빅커피

Page Load Speed

15.5 sec in total

First Response

3 sec

Resources Loaded

11.7 sec

Page Rendered

795 ms

bigcoffee.co.kr screenshot

About Website

Click here to check amazing Bigcoffee content for South Korea. Otherwise, check out these important facts you probably never knew about bigcoffee.co.kr

대한민국 No1!! 잘나가는 카페 사장님을 위한 카페용품 전문몰!

Visit bigcoffee.co.kr

Key Findings

We analyzed Bigcoffee.co.kr page load time and found that the first response time was 3 sec and then it took 12.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

bigcoffee.co.kr performance score

4

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.6 s

0/100

10%

LCP (Largest Contentful Paint)

Value11.2 s

0/100

25%

SI (Speed Index)

Value23.1 s

0/100

10%

TBT (Total Blocking Time)

Value5,790 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.399

25/100

15%

TTI (Time to Interactive)

Value33.8 s

0/100

10%

Network Requests Diagram

www.bigcoffee.co.kr

2988 ms

css

50 ms

reset.css

558 ms

common.css

569 ms

layer.css

585 ms

Our browser made a total of 189 requests to load all elements on the main page. We found that 32% of them (60 requests) were addressed to the original Bigcoffee.co.kr, 48% (91 requests) were made to Bigcoffee3.cdn-nhncommerce.com and 3% (6 requests) were made to Astg.widerplanet.com. The less responsive or slowest element that took the longest time to load (3.8 sec) belongs to the original domain Bigcoffee.co.kr.

Page Optimization Overview & Recommendations

Page size can be reduced by 537.5 kB (9%)

Content Size

5.7 MB

After Optimization

5.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bigcoffee.co.kr main page is 5.7 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. 70% of websites need less resources to load. Images take 4.9 MB which makes up the majority of the site volume.

HTML Optimization

-92%

Potential reduce by 416.3 kB

  • Original 454.9 kB
  • After minification 309.3 kB
  • After compression 38.6 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. This page needs HTML code to be minified as it can gain 145.6 kB, which is 32% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 416.3 kB or 92% of the original size.

Image Optimization

-1%

Potential reduce by 39.0 kB

  • Original 4.9 MB
  • After minification 4.9 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. Bigcoffee images are well optimized though.

JavaScript Optimization

-18%

Potential reduce by 52.6 kB

  • Original 294.7 kB
  • After minification 291.5 kB
  • After compression 242.1 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 52.6 kB or 18% of the original size.

CSS Optimization

-33%

Potential reduce by 29.6 kB

  • Original 88.4 kB
  • After minification 87.1 kB
  • After compression 58.8 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. Bigcoffee.co.kr needs all CSS files to be minified and compressed as it can save up to 29.6 kB or 33% of the original size.

Requests Breakdown

Number of requests can be reduced by 63 (35%)

Requests Now

182

After Optimization

119

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 182 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bigcoffee. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 42 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.bigcoffee.co.kr

www.bigcoffee.co.kr

2988 ms

css

css

50 ms

reset.css

reset.css

558 ms

common.css

common.css

569 ms

layer.css

layer.css

585 ms

layout.css

layout.css

590 ms

list.css

list.css

581 ms

button.css

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926 ms

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1117 ms

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1132 ms

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1154 ms

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1357 ms

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1709 ms

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19 ms

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2205 ms

font

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33 ms

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797 ms

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958 ms

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1190 ms

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storage

storage

709 ms

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56 ms

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usersync

1162 ms

WIDER

WIDER

106 ms

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189 ms

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21 ms

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4 ms

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177 ms

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16 ms

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Accessibility Review

bigcoffee.co.kr accessibility score

62

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

High

[aria-hidden="true"] elements contain focusable descendents

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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.

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

<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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

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

bigcoffee.co.kr best practices score

67

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

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

Page has valid source maps

SEO Factors

bigcoffee.co.kr SEO score

83

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

    KO

  • Language Claimed

    N/A

  • Encoding

    UTF-8

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

bigcoffee.co.kr

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