Analyze

sciencetool.co.kr: 사이언스툴

선생님이 선택한 과학교구 기자재 종합 쇼핑몰

Page load speed analysis

  • 30/100

    Normal result
  • 5

    Successful tests
  • 3

    Failed tests
  • First response

    830 ms

  • Resources loaded

    182.8 sec

  • Page rendered

    6.6 sec

  • Total page load time

    190.3 sec

Click here to check amazing Sciencetool content. Otherwise, check out these important facts you probably never knew about sciencetool.co.kr

We analyzed Sciencetool.co.kr page load time and found that the first response time was 830 ms and then it took 189.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 83 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Page optimization

  • HTML 1.1 kB
    Images 28.8 MB
    Javascripts 112.7 kB
    CSS 10.4 kB

    In fact, the total size of Sciencetool.co.kr main page is 29.0 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. 70% of websites need less resources to load. Images take 28.8 MB which makes up the majority of the site volume.

    • Original 1.1 kB
    • After minification 1.1 kB
    • After compression 593 B

    HTML optimization

    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 499 B or 46% of the original size.

    • Original 28.8 MB
    • After optimization 25.7 MB

    Image optimization

    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, Sciencetool needs image optimization as it can save up to 3.1 MB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

    • Original 112.7 kB
    • After minification 90.3 kB
    • After compression 26.5 kB

    JavaScript optimization

    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 86.2 kB or 76% of the original size.

    • Original 10.4 kB
    • After minification 8.8 kB
    • After compression 2.1 kB

    CSS optimization

    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. Sciencetool.co.kr needs all CSS files to be minified and compressed as it can save up to 8.3 kB or 80% of the original size.

Network requests diagram

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  • godo.cart_tab.js
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  • style.css
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  • m
  • prevent.contents.copy.js
  • m

Our browser made a total of 487 requests to load all elements on the main page. We found that 99% of them (484 requests) were addressed to the original Sciencetool.co.kr, 0% (2 requests) were made to Wcs.naver.com and 0% (1 request) were made to Wcs.naver.net. The less responsive or slowest element that took the longest time to load (20.7 sec) belongs to the original domain Sciencetool.co.kr.

Additional info on sciencetool.co.kr

Requests

The browser has sent 402 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sciencetool. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

6

Javascripts

391

Images

3

CSS

402

All

Possible request optimization

376

Images

3

CSS

2

AJAX

20

Optimized

382

All

Normal result

IP address

This IP address is dedicated to Sciencetool.co.kr. This is the best domain hosting practice .

Normal result

IP Trace

sciencetool.co.kr

182.162.21.154

DNS records

Type Host Target/ip TTL Other
A

sciencetool.co.kr

182.162.21.154 300
NS

sciencetool.co.kr

sns1.nsgodo.com 300
NS

sciencetool.co.kr

sns2.nsgodo.com 300
SOA

sciencetool.co.kr

300 Mname: sns1.nsgodo.com
Rname: sciencetool.co.kr.sciencetool.co.kr
Serial: 2018012300
Refresh: 11000
Retry: 1800
Expire: 86400
Minimum-ttl: 300
MX

sciencetool.co.kr

kr1-aspmx2.worksmobile.com 300 Pri: 20

Language and encoding

Good result

Language

KO ko language flag

Detected

KO ko language flag

Claimed

Encoding

UTF-8

Claimed

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

HTTPS certificate

SSL Certificate

Sciencetool.co.kr has no SSL certificate. Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.

Normal result

Visitor World Map

The server of Sciencetool.co.kr is located in Korea, Republic of, but, unfortunately, we cannot identify the countries where the visitors come from and thus it’s impossible to define if the distance can potentially affect the page load time.

Good result

Poor result

Social Sharing Optimization

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

sciencetool.co.kr

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