Tools & Wizards About Us
metachem0.en.ec21.com screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    42% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

metachem0.en.ec21.com

Metachem Corporation - Phosphoric acid tech grade, Sodium Nitrate, Zinc Chloride, Zinc Ingot

Page Load Speed

2.4 sec in total

First Response

71 ms

Resources Loaded

2.2 sec

Page Rendered

130 ms

metachem0.en.ec21.com screenshot

About Website

Welcome to metachem0.en.ec21.com homepage info - get ready to check Metachem 0 En Ec 21 best content for South Korea right away, or after learning these important things about metachem0.en.ec21.com

Metachem Corporation - Korea supplier of Phosphoric acid tech grade, Sodium Nitrate, Zinc Chloride, Zinc Ingot

Visit metachem0.en.ec21.com

Key Findings

We analyzed Metachem0.en.ec21.com page load time and found that the first response time was 71 ms and then it took 2.3 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

metachem0.en.ec21.com performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value7.7 s

3/100

25%

SI (Speed Index)

Value8.2 s

20/100

10%

TBT (Total Blocking Time)

Value1,300 ms

18/100

30%

CLS (Cumulative Layout Shift)

Value0.147

77/100

15%

TTI (Time to Interactive)

Value12.4 s

15/100

10%

Network Requests Diagram

metachem0.en.ec21.com

71 ms

metachem0.en.ec21.com

955 ms

common.css

125 ms

layout.css

138 ms

html5.js

163 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 6% of them (3 requests) were addressed to the original Metachem0.en.ec21.com, 58% (30 requests) were made to Image.ec21.com and 10% (5 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (955 ms) belongs to the original domain Metachem0.en.ec21.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 216.2 kB (34%)

Content Size

643.2 kB

After Optimization

426.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Metachem0.en.ec21.com main page is 643.2 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. 35% of websites need less resources to load. Javascripts take 445.1 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 45.1 kB

  • Original 58.3 kB
  • After minification 55.4 kB
  • After compression 13.2 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. 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 45.1 kB or 77% of the original size.

Image Optimization

-0%

Potential reduce by 162 B

  • Original 114.2 kB
  • After minification 114.0 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. Metachem 0 En Ec 21 images are well optimized though.

JavaScript Optimization

-38%

Potential reduce by 168.3 kB

  • Original 445.1 kB
  • After minification 445.1 kB
  • After compression 276.8 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 168.3 kB or 38% of the original size.

CSS Optimization

-10%

Potential reduce by 2.7 kB

  • Original 25.6 kB
  • After minification 25.6 kB
  • After compression 22.9 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. Metachem0.en.ec21.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 25 (50%)

Requests Now

50

After Optimization

25

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Metachem 0 En Ec 21. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

metachem0.en.ec21.com

metachem0.en.ec21.com

71 ms

metachem0.en.ec21.com

metachem0.en.ec21.com

955 ms

common.css

common.css

125 ms

layout.css

layout.css

138 ms

html5.js

html5.js

163 ms

jquery-latest.js

jquery-latest.js

147 ms

jquery.masonry.min.js

jquery.masonry.min.js

143 ms

jquery.lazyload.js

jquery.lazyload.js

152 ms

common.js

common.js

156 ms

pageViewLog_min.js

pageViewLog_min.js

150 ms

js

js

86 ms

lightbox.css

lightbox.css

152 ms

lightbox_min.js

lightbox_min.js

157 ms

enMain_min.js

enMain_min.js

165 ms

show_ads.js

show_ads.js

40 ms

Common_Footer_in.js

Common_Footer_in.js

59 ms

RecentVisitors.js

RecentVisitors.js

161 ms

vcd15cbe7772f49c399c6a5babf22c1241717689176015

vcd15cbe7772f49c399c6a5babf22c1241717689176015

34 ms

css

css

27 ms

css

css

48 ms

css

css

46 ms

css

css

48 ms

nanumgothic.css

nanumgothic.css

51 ms

write.do

write.do

843 ms

async-ads.js

async-ads.js

100 ms

ga.js

ga.js

76 ms

gtm.js

gtm.js

86 ms

logo_ec21.jpg

logo_ec21.jpg

71 ms

metachem0.en.ec21.com

metachem0.en.ec21.com

274 ms

adsbygoogle.js

adsbygoogle.js

105 ms

blt_01.jpg

blt_01.jpg

54 ms

blt_02.jpg

blt_02.jpg

54 ms

btn_search.jpg

btn_search.jpg

41 ms

title_base_bg.jpg

title_base_bg.jpg

895 ms

gnb_base_bg.jpg

gnb_base_bg.jpg

56 ms

company_intro_base.jpg

company_intro_base.jpg

55 ms

combineFlag11.png

combineFlag11.png

74 ms

table_bg.jpg

table_bg.jpg

77 ms

caution_icon_30x30.png

caution_icon_30x30.png

75 ms

dotted.jpg

dotted.jpg

74 ms

blt_40.gif

blt_40.gif

77 ms

footer_t_bg.gif

footer_t_bg.gif

76 ms

footer_line.gif

footer_line.gif

76 ms

main_image.png

main_image.png

78 ms

icon_LinkedIn.png

icon_LinkedIn.png

113 ms

footer_line01.gif

footer_line01.gif

112 ms

blt_03.jpg

blt_03.jpg

112 ms

__utm.gif

__utm.gif

34 ms

cookie.js

cookie.js

60 ms

iframe.html

iframe.html

67 ms

ads

ads

141 ms

async-ads.js

async-ads.js

11 ms

Accessibility Review

metachem0.en.ec21.com accessibility score

84

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

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

metachem0.en.ec21.com best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

metachem0.en.ec21.com SEO score

89

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Metachem0.en.ec21.com can be misinterpreted by Google and other search engines. Our service has detected that English 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 Metachem0.en.ec21.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

metachem0.en.ec21.com

Open Graph data is detected on the main page of Metachem 0 En Ec 21. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: