Access safety.or.kr. 대한산업안전협회

name

value

score

weighting

FCP (First Contentful Paint)

Value12.6 s

0/100

10%

LCP (Largest Contentful Paint)

Value45.6 s

0/100

25%

SI (Speed Index)

Value18.7 s

0/100

10%

TBT (Total Blocking Time)

Value460 ms

62/100

30%

CLS (Cumulative Layout Shift)

Value0.047

99/100

15%

TTI (Time to Interactive)

Value23.6 s

1/100

10%

safety.or.kr

786 ms

main.do

934 ms

js

69 ms

style.css

525 ms

jquery-ui.css

868 ms

Our browser made a total of 137 requests to load all elements on the main page. We found that 91% of them (124 requests) were addressed to the original Safety.or.kr, 5% (7 requests) were made to Scontent-hkg1-2.xx.fbcdn.net and 1% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (3.5 sec) relates to the external source Scontent-hkg1-2.xx.fbcdn.net.

Content Size

11.7 MB

After Optimization

10.6 MB

In fact, the total size of Safety.or.kr main page is 11.7 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. Only a small number of websites need less resources to load. Images take 10.3 MB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 217.3 kB

Original 241.4 kB
After minification 167.6 kB
After compression 24.1 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 73.8 kB, which is 31% 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 217.3 kB or 90% of the original size.

Image Optimization

-0%

Potential reduce by 21.2 kB

Original 10.3 MB
After minification 10.3 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. Safety images are well optimized though.

JavaScript Optimization

-78%

Potential reduce by 594.7 kB

Original 762.3 kB
After minification 606.0 kB
After compression 167.7 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 594.7 kB or 78% of the original size.

CSS Optimization

-84%

Potential reduce by 329.6 kB

Original 394.1 kB
After minification 314.4 kB
After compression 64.6 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. Safety.or.kr needs all CSS files to be minified and compressed as it can save up to 329.6 kB or 84% of the original size.

Requests Now

130

After Optimization

100

The browser has sent 130 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Safety. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 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 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 progressbar elements do not have accessible names.

High

[role]s are not contained by their required parent element

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 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

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

High

Links are not crawlable

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 Safety.or.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 Safety.or.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

safety.or.kr

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

대한산업안전협회

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

safety.or.kr

main.do

js

style.css

jquery-ui.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

safety.or.kr

main.do

js

style.css

jquery-ui.css

layout.css

sub.css

responsive.css

main.css

jquery.js

jquery_ui.js

slider.js

bootstrap.bundle.js

jquery.cookie.js

fonts.css

font-awesome.min.css

reset.css

slider.css

main.js

common.js

gtm.js

analytics.js

fbevents.js

454633628_852643107072734_6085600131956579997_n.jpg

logo.png

btn-menu.png

imageSrc.do

imageSrc.do

imageSrc.do

imageSrc.do

imageSrc.do

imageSrc.do

imageSrc.do

imageSrc.do

scroll_down.png

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1_2.jpg

1_3.jpg

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