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unisign.co.kr screenshot

Report Summary

  • 62

    Performance

    Renders faster than
    76% of other websites

  • 61

    Accessibility

    Visual factors better than
    that of 27% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

unisign.co.kr

인증기관최초의 스마트폰 인증서비스 - 한국전자인증 유니사인

Page Load Speed

4.6 sec in total

First Response

774 ms

Resources Loaded

3.7 sec

Page Rendered

101 ms

unisign.co.kr screenshot

About Website

Welcome to unisign.co.kr homepage info - get ready to check Unisign best content for South Korea right away, or after learning these important things about unisign.co.kr

범용인증서, 인증서 발급, 기기인증, PKI, PKI기반 전자서명, 스마트폰 인증 솔루션, SSL 인증서, 시만텍, 서버인증서, Symantec

Visit unisign.co.kr

Key Findings

We analyzed Unisign.co.kr page load time and found that the first response time was 774 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

unisign.co.kr performance score

62

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

51/100

10%

LCP (Largest Contentful Paint)

Value7.4 s

4/100

25%

SI (Speed Index)

Value5.8 s

50/100

10%

TBT (Total Blocking Time)

Value110 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.11

87/100

15%

TTI (Time to Interactive)

Value4.7 s

80/100

10%

Network Requests Diagram

unisign.co.kr

774 ms

unisign.co.kr

966 ms

jquery-1.12.4.min.js

23 ms

js

107 ms

banner_unipost_01.png

1605 ms

Our browser made a total of 11 requests to load all elements on the main page. We found that 36% of them (4 requests) were addressed to the original Unisign.co.kr, 18% (2 requests) were made to Crosscert.com and 18% (2 requests) were made to Ssl.google-analytics.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Unisign.co.kr.

Page Optimization Overview & Recommendations

Page size can be reduced by 28.0 kB (5%)

Content Size

526.6 kB

After Optimization

498.6 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Unisign.co.kr main page is 526.6 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. Only 10% of websites need less resources to load. Images take 495.0 kB which makes up the majority of the site volume.

HTML Optimization

-61%

Potential reduce by 8.8 kB

  • Original 14.5 kB
  • After minification 14.1 kB
  • After compression 5.7 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. 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 8.8 kB or 61% of the original size.

Image Optimization

-4%

Potential reduce by 19.2 kB

  • Original 495.0 kB
  • After minification 475.8 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. Unisign images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 34 B

  • Original 17.2 kB
  • After minification 17.2 kB
  • After compression 17.1 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. This website has mostly compressed JavaScripts.

Requests Breakdown

We found no issues to fix!

Requests Now

8

After Optimization

8

  • AJAX
  • Images
  • JavaScript

The browser has sent 8 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Unisign. According to our analytics all requests are already optimized.

Network Requests Diagram

unisign.co.kr

unisign.co.kr

774 ms

unisign.co.kr

unisign.co.kr

966 ms

jquery-1.12.4.min.js

jquery-1.12.4.min.js

23 ms

js

js

107 ms

banner_unipost_01.png

banner_unipost_01.png

1605 ms

main.jpg

main.jpg

1908 ms

ga.js

ga.js

35 ms

popup_220428.html

popup_220428.html

602 ms

crosscert_kor.svg

crosscert_kor.svg

1206 ms

__utm.gif

__utm.gif

17 ms

collect

collect

36 ms

Accessibility Review

unisign.co.kr accessibility score

61

Accessibility Issues

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

Best Practices

unisign.co.kr best practices score

75

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

SEO Factors

unisign.co.kr SEO score

67

Search Engine Optimization Advices

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

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 Unisign.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 Unisign.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

unisign.co.kr

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