Access mangospace.co.kr. 망고모임공간

name

value

score

weighting

FCP (First Contentful Paint)

Value7.9 s

0/100

10%

LCP (Largest Contentful Paint)

Value12.3 s

0/100

25%

SI (Speed Index)

Value11.9 s

4/100

10%

TBT (Total Blocking Time)

Value170 ms

93/100

30%

CLS (Cumulative Layout Shift)

Value0.051

99/100

15%

TTI (Time to Interactive)

Value9.0 s

34/100

10%

mangospace.co.kr

1015 ms

default.css

946 ms

style.css

394 ms

css

43 ms

icon

60 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that 66% of them (27 requests) were addressed to the original Mangospace.co.kr, 22% (9 requests) were made to Fonts.gstatic.com and 10% (4 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (4.5 sec) belongs to the original domain Mangospace.co.kr.

Content Size

736.2 kB

After Optimization

228.0 kB

In fact, the total size of Mangospace.co.kr main page is 736.2 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. 35% of websites need less resources to load. Javascripts take 494.7 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 10.7 kB

Original 13.9 kB
After minification 11.5 kB
After compression 3.1 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 2.4 kB, which is 17% 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 10.7 kB or 77% of the original size.

Image Optimization

-40%

Potential reduce by 31.1 kB

Original 78.4 kB
After minification 47.3 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, Mangospace needs image optimization as it can save up to 31.1 kB or 40% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-69%

Potential reduce by 340.7 kB

Original 494.7 kB
After minification 360.1 kB
After compression 154.0 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 340.7 kB or 69% of the original size.

CSS Optimization

-84%

Potential reduce by 125.7 kB

Original 149.3 kB
After minification 120.8 kB
After compression 23.6 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. Mangospace.co.kr needs all CSS files to be minified and compressed as it can save up to 125.7 kB or 84% of the original size.

Requests Now

After Optimization

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mangospace. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

High

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

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

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Page has valid source maps

Search Engine Optimization Advices

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

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 Mangospace.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 Mangospace.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

mangospace.co.kr

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

Report Summary

Performance

Accessibility

Best Practices

SEO

망고모임공간

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

mangospace.co.kr

default.css

style.css

css

icon

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

mangospace.co.kr

default.css

style.css

css

icon

rm-datepicker.css

css

sandbox.css

drawer.css

jquery-ui.css

jquery-1.8.3.min.js

swiper.js

js

lity.js

drawer.js

iscroll.min.js

jquery.menu.js

common.js

wrest.js

notosanskr.css

index_logo_02.png

text_01.png

index_icon_01.png

index_icon_on_01.png

index_icon_02.png

index_icon_on_02.png

index_icon_03.png

index_icon_on_03.png

index_icon_04.png

index_icon_on_04.png

index_icon_05.png

index_icon_on_05.png

PbyxFmXiEBPT4ITbgNA5Cgms3VYcOA-vvnIzzuoySLPg9A.ttf

PbyxFmXiEBPT4ITbgNA5Cgms3VYcOA-vvnIzztgySLPg9A.ttf

PbyxFmXiEBPT4ITbgNA5Cgms3VYcOA-vvnIzzrQySLPg9A.ttf

PbyxFmXiEBPT4ITbgNA5Cgms3VYcOA-vvnIzzmoySLPg9A.ttf

PbyxFmXiEBPT4ITbgNA5Cgms3VYcOA-vvnIzzuozSLPg9A.ttf

PbyxFmXiEBPT4ITbgNA5Cgms3VYcOA-vvnIzzjQ1SLPg9A.ttf

PbyxFmXiEBPT4ITbgNA5Cgms3VYcOA-vvnIzzg01SLPg9A.ttf

PbyxFmXiEBPT4ITbgNA5Cgms3VYcOA-vvnIzzmo1SLPg9A.ttf

PbyxFmXiEBPT4ITbgNA5Cgms3VYcOA-vvnIzzkM1SLPg9A.ttf

Accessibility Review

Accessibility Issues