Report Summary

  • 3

    Performance

    Renders faster than
    20% of other websites

  • 61

    Accessibility

    Visual factors better than
    that of 27% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

Page Load Speed

13.9 sec in total

First Response

1.6 sec

Resources Loaded

11.7 sec

Page Rendered

645 ms

cosmosmall.co.kr screenshot

About Website

Welcome to cosmosmall.co.kr homepage info - get ready to check Cosmosmall best content right away, or after learning these important things about cosmosmall.co.kr

Visit cosmosmall.co.kr

Key Findings

We analyzed Cosmosmall.co.kr page load time and found that the first response time was 1.6 sec and then it took 12.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

cosmosmall.co.kr performance score

3

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.4 s

7/100

10%

LCP (Largest Contentful Paint)

Value25.4 s

0/100

25%

SI (Speed Index)

Value15.2 s

1/100

10%

TBT (Total Blocking Time)

Value2,310 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.807

5/100

15%

TTI (Time to Interactive)

Value34.3 s

0/100

10%

Network Requests Diagram

cosmosmall.co.kr

1563 ms

default.asp

227 ms

entry.asp

466 ms

frame.asp

4348 ms

style.css

473 ms

Our browser made a total of 211 requests to load all elements on the main page. We found that 97% of them (204 requests) were addressed to the original Cosmosmall.co.kr, 1% (2 requests) were made to Google-analytics.com and 1% (2 requests) were made to Nsc1.cpcguard.com. The less responsive or slowest element that took the longest time to load (4.3 sec) belongs to the original domain Cosmosmall.co.kr.

Page Optimization Overview & Recommendations

Page size can be reduced by 344.5 kB (32%)

Content Size

1.1 MB

After Optimization

732.7 kB

In fact, the total size of Cosmosmall.co.kr main page is 1.1 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. 60% of websites need less resources to load. Images take 799.9 kB which makes up the majority of the site volume.

HTML Optimization

-37%

Potential reduce by 215 B

  • Original 581 B
  • After minification 553 B
  • After compression 366 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 215 B or 37% of the original size.

Image Optimization

-17%

Potential reduce by 132.2 kB

  • Original 799.9 kB
  • After minification 667.8 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. Obviously, Cosmosmall needs image optimization as it can save up to 132.2 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-76%

Potential reduce by 201.0 kB

  • Original 263.5 kB
  • After minification 199.9 kB
  • After compression 62.5 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 201.0 kB or 76% of the original size.

CSS Optimization

-84%

Potential reduce by 11.1 kB

  • Original 13.2 kB
  • After minification 10.7 kB
  • After compression 2.1 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. Cosmosmall.co.kr needs all CSS files to be minified and compressed as it can save up to 11.1 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 72 (35%)

Requests Now

205

After Optimization

133

The browser has sent 205 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cosmosmall. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

cosmosmall.co.kr accessibility score

61

Accessibility Issues

ARIA

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.

Impact

Issue

High

[aria-*] attributes do not match their roles

High

[aria-hidden="true"] elements contain focusable descendents

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

ARIA toggle fields do not have accessible names

High

[aria-*] attributes do not have valid values

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

Buttons do not have an accessible name

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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.

Tables and lists

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

Impact

Issue

High

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

Best Practices

cosmosmall.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

cosmosmall.co.kr SEO score

82

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cosmosmall.co.kr can be misinterpreted by Google and other search engines. Our service has detected that Korean is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Cosmosmall.co.kr main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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