Report Summary

  • 6

    Performance

    Renders faster than
    21% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

sky39.com

엑소스카이는 별과 사진에 관련된 모든 장비를 취급합니다.

Page Load Speed

18 sec in total

First Response

580 ms

Resources Loaded

16.8 sec

Page Rendered

593 ms

sky39.com screenshot

About Website

Visit sky39.com now to see the best up-to-date Sky 39 content for South Korea and also check out these interesting facts you probably never knew about sky39.com

광각기기 전문 쇼핑몰로 전세계 다양한 상품을 구비하고 있으며, 별과 은하수에 관련된 모든 솔루션과 풍경과 장노출 사진용 필터와 카본 삼각대를 준비하고 있습니다. 아스트로랩스와 모션 달리, 그리고 하모닉 적도의를 생산합니다.

Visit sky39.com

Key Findings

We analyzed Sky39.com page load time and found that the first response time was 580 ms and then it took 17.4 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

sky39.com performance score

6

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

31/100

10%

LCP (Largest Contentful Paint)

Value103.9 s

0/100

25%

SI (Speed Index)

Value25.9 s

0/100

10%

TBT (Total Blocking Time)

Value8,870 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.488

17/100

15%

TTI (Time to Interactive)

Value66.8 s

0/100

10%

Network Requests Diagram

sky39.com

580 ms

sky39.com

1162 ms

jet.js

209 ms

cid.generate.js

384 ms

froala_style_ec.min.css

205 ms

Our browser made a total of 372 requests to load all elements on the main page. We found that 98% of them (363 requests) were addressed to the original Sky39.com, 2% (7 requests) were made to Img.echosting.cafe24.com and 0% (1 request) were made to Optimizer.poxo.com. The less responsive or slowest element that took the longest time to load (9.1 sec) belongs to the original domain Sky39.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.5 MB (11%)

Content Size

23.2 MB

After Optimization

20.7 MB

In fact, the total size of Sky39.com main page is 23.2 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 21.3 MB which makes up the majority of the site volume.

HTML Optimization

-93%

Potential reduce by 1.4 MB

  • Original 1.5 MB
  • After minification 1.2 MB
  • After compression 107.3 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 320.5 kB, which is 21% 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 1.4 MB or 93% of the original size.

Image Optimization

-5%

Potential reduce by 1.1 MB

  • Original 21.3 MB
  • After minification 20.3 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. Sky 39 images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 1.5 kB

  • Original 341.3 kB
  • After minification 341.3 kB
  • After compression 339.9 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. This website has mostly compressed JavaScripts.

CSS Optimization

-76%

Potential reduce by 11.6 kB

  • Original 15.3 kB
  • After minification 15.3 kB
  • After compression 3.7 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. Sky39.com needs all CSS files to be minified and compressed as it can save up to 11.6 kB or 76% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (3%)

Requests Now

362

After Optimization

350

The browser has sent 362 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sky 39. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

sky39.com accessibility score

88

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

Links do not have a discernible name

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

sky39.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

sky39.com SEO score

92

Search Engine Optimization Advices

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 doesn't use 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 Sky39.com 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 Sky39.com 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 data is detected on the main page of Sky 39. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: