Access brbooks.co.kr. 영·유아 도서 브랜드 블루래빗

name

value

score

weighting

FCP (First Contentful Paint)

Value7.1 s

1/100

10%

LCP (Largest Contentful Paint)

Value11.2 s

0/100

25%

SI (Speed Index)

Value18.0 s

0/100

10%

TBT (Total Blocking Time)

Value2,060 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value1.322

0/100

15%

TTI (Time to Interactive)

Value20.0 s

2/100

10%

www.bluerabbit.co.kr

1376 ms

gd_reset.css

559 ms

chosen.css

564 ms

gd_layout.css

582 ms

gd_common.css

588 ms

Our browser made a total of 133 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Brbooks.co.kr, 29% (39 requests) were made to Bluerabbit.co.kr and 15% (20 requests) were made to Godomall.speedycdn.net. The less responsive or slowest element that took the longest time to load (4.6 sec) relates to the external source Godomall.speedycdn.net.

Content Size

4.2 MB

After Optimization

3.6 MB

In fact, the total size of Brbooks.co.kr main page is 4.2 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. 60% of websites need less resources to load. Images take 3.0 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 73.1 kB

Original 87.6 kB
After minification 68.7 kB
After compression 14.6 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 18.9 kB, which is 22% 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 73.1 kB or 83% of the original size.

Image Optimization

-7%

Potential reduce by 220.1 kB

Original 3.0 MB
After minification 2.8 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. Brbooks images are well optimized though.

JavaScript Optimization

-10%

Potential reduce by 86.3 kB

Original 877.6 kB
After minification 844.2 kB
After compression 791.3 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

-60%

Potential reduce by 125.2 kB

Original 207.9 kB
After minification 180.0 kB
After compression 82.7 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. Brbooks.co.kr needs all CSS files to be minified and compressed as it can save up to 125.2 kB or 60% of the original size.

Requests Now

101

After Optimization

The browser has sent 101 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Brbooks. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 35 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

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.

These are opportunities to improve the legibility of your content.

High

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

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.

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

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

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

High

Links are not crawlable

High

Page is blocked from indexing

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

KO
Language Claimed

KO
Encoding

UTF-8

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

brbooks.co.kr

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

Report Summary

Performance

Accessibility

Best Practices

SEO

영·유아 도서 브랜드 블루래빗

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

www.bluerabbit.co.kr

gd_reset.css

chosen.css

gd_layout.css

gd_common.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

www.bluerabbit.co.kr

gd_reset.css

chosen.css

gd_layout.css

gd_common.css

gd_item-display.css

gd_goods-view.css

gd_contents.css

gd_share.css

gd_custom.css

skrollr.min.js

js

jquery.min.js

jquery.easing.1.3.js

load.js

underscore-min.js

jquery.validate.min.js

additional-methods.min.js

numeral.min.js

chosen.jquery.min.js

placeholders.jquery.min.js

ZeroClipboard.min.js

gd_ui.js

gd_common.js

jquery.vticker.js

instafeed.js

blueRabbit.css

swiper.jquery.min.js

br.js

gd_visit.js

jquery.cookie.js

wcslog.js

naverCommonInflowScript.js

kp.js

slick.js

font.css

utill_sns_blog_main.png

1000002014_add1_032.jpg

utill_sns_kids_main.png

utill_sns_facebook_main.png

utill_sns_instagram_main.png

utill_sns_youtube_main.png

talktalk.png