Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

tsherpa.co.kr

T셀파 초등 - 오직 선생님만을 위한 교수학습 무료지원

Page Load Speed

20.1 sec in total

First Response

819 ms

Resources Loaded

19.1 sec

Page Rendered

212 ms

tsherpa.co.kr screenshot

About Website

Click here to check amazing Tsherpa content for South Korea. Otherwise, check out these important facts you probably never knew about tsherpa.co.kr

천재교육, 천재교과서의 모든 학습자료는 기본! 강력한 평가자료와 다양한 콘텐츠제공!

Visit tsherpa.co.kr

Key Findings

We analyzed Tsherpa.co.kr page load time and found that the first response time was 819 ms and then it took 19.3 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

tsherpa.co.kr performance score

0

Network Requests Diagram

tsherpa.co.kr

819 ms

www.tsherpa.co.kr

616 ms

main.aspx

611 ms

common.css

1469 ms

popup.css

793 ms

Our browser made a total of 58 requests to load all elements on the main page. We found that 40% of them (23 requests) were addressed to the original Tsherpa.co.kr, 59% (34 requests) were made to Image.tsherpa.co.kr and 2% (1 request) were made to Chunjae.loginside.co.kr. The less responsive or slowest element that took the longest time to load (13.5 sec) belongs to the original domain Tsherpa.co.kr.

Page Optimization Overview & Recommendations

Page size can be reduced by 299.0 kB (23%)

Content Size

1.3 MB

After Optimization

1.0 MB

In fact, the total size of Tsherpa.co.kr main page is 1.3 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. 25% of websites need less resources to load. Images take 963.9 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 14.4 kB

  • Original 20.1 kB
  • After minification 16.8 kB
  • After compression 5.8 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 3.4 kB, which is 17% 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 14.4 kB or 71% of the original size.

Image Optimization

-4%

Potential reduce by 35.7 kB

  • Original 963.9 kB
  • After minification 928.2 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. Tsherpa images are well optimized though.

JavaScript Optimization

-76%

Potential reduce by 180.7 kB

  • Original 238.4 kB
  • After minification 182.6 kB
  • After compression 57.7 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 180.7 kB or 76% of the original size.

CSS Optimization

-85%

Potential reduce by 68.3 kB

  • Original 80.6 kB
  • After minification 71.8 kB
  • After compression 12.3 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. Tsherpa.co.kr needs all CSS files to be minified and compressed as it can save up to 68.3 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (25%)

Requests Now

51

After Optimization

38

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tsherpa. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

SEO Factors

tsherpa.co.kr SEO score

0

Language and Encoding

  • Language Detected

    KO

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tsherpa.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 Tsherpa.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

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