Report Summary

  • 3

    Performance

    Renders faster than
    20% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

koreastamp.kr

코리아스탬프

Page Load Speed

9.6 sec in total

First Response

1.7 sec

Resources Loaded

7 sec

Page Rendered

925 ms

koreastamp.kr screenshot

About Website

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

코리아스탬프 공식 홈페이지

Visit koreastamp.kr

Key Findings

We analyzed Koreastamp.kr page load time and found that the first response time was 1.7 sec and then it took 7.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

koreastamp.kr performance score

3

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value19.0 s

0/100

25%

SI (Speed Index)

Value15.3 s

1/100

10%

TBT (Total Blocking Time)

Value9,770 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.664

8/100

15%

TTI (Time to Interactive)

Value21.5 s

1/100

10%

Network Requests Diagram

koreastamp.kr

1716 ms

css

22 ms

css

33 ms

common.js

380 ms

cid.generate.js

384 ms

Our browser made a total of 223 requests to load all elements on the main page. We found that 54% of them (120 requests) were addressed to the original Koreastamp.kr, 12% (27 requests) were made to Amazon.poxo.com and 12% (27 requests) were made to Imgcdn.poxo.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Koreastamp.kr.

Page Optimization Overview & Recommendations

Page size can be reduced by 214.9 kB (7%)

Content Size

3.0 MB

After Optimization

2.8 MB

In fact, the total size of Koreastamp.kr main page is 3.0 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. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 2.8 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 106.9 kB

  • Original 123.0 kB
  • After minification 115.5 kB
  • After compression 16.1 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. 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 106.9 kB or 87% of the original size.

Image Optimization

-3%

Potential reduce by 87.0 kB

  • Original 2.8 MB
  • After minification 2.7 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. Koreastamp images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 21.0 kB

  • Original 31.9 kB
  • After minification 29.6 kB
  • After compression 10.9 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 21.0 kB or 66% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (9%)

Requests Now

164

After Optimization

150

The browser has sent 164 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Koreastamp. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

koreastamp.kr accessibility score

69

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

High

Links do not have a discernible name

Best Practices

koreastamp.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

High

Missing source maps for large first-party JavaScript

SEO Factors

koreastamp.kr SEO score

92

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

Mobile Friendly

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/).

Impact

Issue

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 Koreastamp.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 Koreastamp.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 Koreastamp. 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: