Access penta.co.kr. 펜타시스템

name

value

score

weighting

FCP (First Contentful Paint)

Value15.4 s

0/100

10%

LCP (Largest Contentful Paint)

Value30.5 s

0/100

25%

SI (Speed Index)

Value17.9 s

0/100

10%

TBT (Total Blocking Time)

Value170 ms

92/100

30%

CLS (Cumulative Layout Shift)

Value0.187

65/100

15%

TTI (Time to Interactive)

Value16.6 s

5/100

10%

penta.co.kr

727 ms

www.penta.co.kr

990 ms

Our browser made a total of 2 requests to load all elements on the main page. We found that all of those requests were addressed to Penta.co.kr and no external sources were called. The less responsive or slowest element that took the longest time to load (990 ms) belongs to the original domain Penta.co.kr.

Content Size

212.5 kB

After Optimization

112.8 kB

In fact, the total size of Penta.co.kr main page is 212.5 kB. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. Javascripts take 169.6 kB which makes up the majority of the site volume.

HTML Optimization

-23%

Potential reduce by 36 B

Original 158 B
After minification 142 B
After compression 122 B

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 36 B or 23% of the original size.

Image Optimization

-2%

Potential reduce by 745 B

Original 30.7 kB
After minification 30.0 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. Penta images are well optimized though.

JavaScript Optimization

-53%

Potential reduce by 90.2 kB

Original 169.6 kB
After minification 168.7 kB
After compression 79.4 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 90.2 kB or 53% of the original size.

CSS Optimization

-72%

Potential reduce by 8.7 kB

Original 12.1 kB
After minification 10.7 kB
After compression 3.3 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. Penta.co.kr needs all CSS files to be minified and compressed as it can save up to 8.7 kB or 72% of the original size.

Requests Now

After Optimization

Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.

Accessibility Issues

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

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

Language and Encoding

Language Detected

EN
Language Claimed

KO
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Penta.co.kr can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Korean language. Our system also found out that Penta.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

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