Tools & Wizards About Us
ocs.co.kr screenshot

Report Summary

  • 0

    Performance

  • 41

    Accessibility

    Visual factors better than
    that of 18% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

ocs.co.kr

정보와기술(주)

Page Load Speed

4 sec in total

First Response

1.5 sec

Resources Loaded

2.4 sec

Page Rendered

105 ms

ocs.co.kr screenshot

About Website

Visit ocs.co.kr now to see the best up-to-date Ocs content and also check out these interesting facts you probably never knew about ocs.co.kr

Visit ocs.co.kr

Key Findings

We analyzed Ocs.co.kr page load time and found that the first response time was 1.5 sec and then it took 2.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

ocs.co.kr performance score

0

Network Requests Diagram

ocs.co.kr

1534 ms

style.css

401 ms

top_logo_1.jpg

402 ms

main_txt_02.gif

383 ms

main_box_01.gif

399 ms

Our browser made a total of 20 requests to load all elements on the main page. We found that all of those requests were addressed to Ocs.co.kr and no external sources were called. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Ocs.co.kr.

Page Optimization Overview & Recommendations

Page size can be reduced by 31.9 kB (66%)

Content Size

48.4 kB

After Optimization

16.6 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Ocs.co.kr main page is 48.4 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. HTML takes 32.8 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 28.6 kB

  • Original 32.8 kB
  • After minification 23.8 kB
  • After compression 4.3 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 9.0 kB, which is 27% 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 28.6 kB or 87% of the original size.

Image Optimization

-10%

Potential reduce by 1.4 kB

  • Original 13.2 kB
  • After minification 11.8 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. Ocs images are well optimized though.

CSS Optimization

-80%

Potential reduce by 1.9 kB

  • Original 2.4 kB
  • After minification 2.1 kB
  • After compression 466 B

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. Ocs.co.kr needs all CSS files to be minified and compressed as it can save up to 1.9 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (32%)

Requests Now

19

After Optimization

13

  • Images
  • CSS

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ocs. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

ocs.co.kr

ocs.co.kr

1534 ms

style.css

style.css

401 ms

top_logo_1.jpg

top_logo_1.jpg

402 ms

main_txt_02.gif

main_txt_02.gif

383 ms

main_box_01.gif

main_box_01.gif

399 ms

bt_track.gif

bt_track.gif

410 ms

main_box_02.gif

main_box_02.gif

408 ms

customs.jpg

customs.jpg

606 ms

banner_01.gif

banner_01.gif

578 ms

banner_02.gif

banner_02.gif

586 ms

banner_03.gif

banner_03.gif

793 ms

tab_01_ov.gif

tab_01_ov.gif

607 ms

tab_02.gif

tab_02.gif

608 ms

tab_03.gif

tab_03.gif

774 ms

icon_01.gif

icon_01.gif

784 ms

title_pickup.gif

title_pickup.gif

633 ms

line_01.gif

line_01.gif

632 ms

line_02.gif

line_02.gif

634 ms

tab_02_ov.gif

tab_02_ov.gif

205 ms

tab_03_ov.gif

tab_03_ov.gif

202 ms

Accessibility Review

ocs.co.kr accessibility score

41

Accessibility Issues

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

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

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

ocs.co.kr 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

High

Browser errors were logged to the console

SEO Factors

ocs.co.kr SEO score

91

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 uses legible font sizes

Language and Encoding

  • Language Detected

    KO

  • Language Claimed

    N/A

  • Encoding

    EUC-KR

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ocs.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 Ocs.co.kr main page’s claimed encoding is euc-kr. 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

ocs.co.kr

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