Tools & Wizards About Us
sam-na.com screenshot

Report Summary

  • 65

    Performance

    Renders faster than
    78% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

sam-na.com

SAM 성안기계

Page Load Speed

1.3 sec in total

First Response

83 ms

Resources Loaded

972 ms

Page Rendered

227 ms

sam-na.com screenshot

About Website

Click here to check amazing SAM Na content. Otherwise, check out these important facts you probably never knew about sam-na.com

컨버팅 기계(솔루션 코팅기, 압출기, 인쇄기) 제작 전문업체, 코팅기술연구소, 인쇄전자연구소, 압출코팅연구소

Visit sam-na.com

Key Findings

We analyzed Sam-na.com page load time and found that the first response time was 83 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

sam-na.com performance score

65

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

75/100

10%

LCP (Largest Contentful Paint)

Value6.6 s

8/100

25%

SI (Speed Index)

Value2.3 s

99/100

10%

TBT (Total Blocking Time)

Value290 ms

80/100

30%

CLS (Cumulative Layout Shift)

Value0.079

94/100

15%

TTI (Time to Interactive)

Value5.5 s

70/100

10%

Network Requests Diagram

sam-na.com

83 ms

jquery-1.10.2.min.js

162 ms

jquery.bxslider.min.js

76 ms

jquery.bxslider.css

46 ms

design.css

45 ms

Our browser made a total of 28 requests to load all elements on the main page. We found that 57% of them (16 requests) were addressed to the original Sam-na.com, 11% (3 requests) were made to Fonts.gstatic.com and 11% (3 requests) were made to Rumiview.com. The less responsive or slowest element that took the longest time to load (619 ms) relates to the external source Sungan.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 27.6 kB (4%)

Content Size

648.0 kB

After Optimization

620.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sam-na.com main page is 648.0 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 30% of websites need less resources to load. Images take 537.2 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 10.3 kB

  • Original 14.0 kB
  • After minification 11.1 kB
  • After compression 3.7 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 2.9 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 10.3 kB or 73% of the original size.

Image Optimization

-0%

Potential reduce by 1.3 kB

  • Original 537.2 kB
  • After minification 535.9 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. SAM Na images are well optimized though.

JavaScript Optimization

-16%

Potential reduce by 14.4 kB

  • Original 92.5 kB
  • After minification 92.5 kB
  • After compression 78.1 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 14.4 kB or 16% of the original size.

CSS Optimization

-39%

Potential reduce by 1.6 kB

  • Original 4.2 kB
  • After minification 4.2 kB
  • After compression 2.6 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. Sam-na.com needs all CSS files to be minified and compressed as it can save up to 1.6 kB or 39% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (39%)

Requests Now

23

After Optimization

14

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SAM Na. 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 from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sam-na.com

sam-na.com

83 ms

jquery-1.10.2.min.js

jquery-1.10.2.min.js

162 ms

jquery.bxslider.min.js

jquery.bxslider.min.js

76 ms

jquery.bxslider.css

jquery.bxslider.css

46 ms

design.css

design.css

45 ms

common.css

common.css

76 ms

launch-7652012029ef.min.js

launch-7652012029ef.min.js

45 ms

nanumgothic.css

nanumgothic.css

42 ms

css

css

43 ms

logo.png

logo.png

190 ms

slogan_bar.jpg

slogan_bar.jpg

93 ms

cont1.jpg

cont1.jpg

265 ms

cont2.jpg

cont2.jpg

111 ms

cont3.jpg

cont3.jpg

211 ms

message.png

message.png

92 ms

footer_vi.jpg

footer_vi.jpg

397 ms

footer_txt.png

footer_txt.png

189 ms

play.jpg

play.jpg

165 ms

sam.jpg

sam.jpg

201 ms

js

js

101 ms

cross_domain_ajax.php

cross_domain_ajax.php

619 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVQ.woff

10 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVQ.woff

22 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQ.woff

22 ms

st.js

st.js

6 ms

66779bf2-6ae6-42b6-b345-8c5e4acf646f.js

66779bf2-6ae6-42b6-b345-8c5e4acf646f.js

180 ms

ppms.js

ppms.js

39 ms

ppms.php

ppms.php

74 ms

Accessibility Review

sam-na.com accessibility score

89

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

Best Practices

sam-na.com best practices score

67

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

High

Browser errors were logged to the console

SEO Factors

sam-na.com SEO score

100

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

    EN

  • Language Claimed

    KO

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sam-na.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Korean language. Our system also found out that Sam-na.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

sam-na.com

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