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

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

zmtel.en.ec21.com

Shanghai Zhongmi Communication Technology Co.,Ltd - lte indoor cpe, lte outdoor cpe, module

Page Load Speed

4.1 sec in total

First Response

33 ms

Resources Loaded

3.8 sec

Page Rendered

256 ms

zmtel.en.ec21.com screenshot

About Website

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

Shanghai Zhongmi Communication Technology Co.,Ltd - China supplier of lte indoor cpe, lte outdoor cpe, module

Visit zmtel.en.ec21.com

Key Findings

We analyzed Zmtel.en.ec21.com page load time and found that the first response time was 33 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

zmtel.en.ec21.com performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value7.5 s

4/100

25%

SI (Speed Index)

Value8.1 s

21/100

10%

TBT (Total Blocking Time)

Value760 ms

39/100

30%

CLS (Cumulative Layout Shift)

Value0.147

77/100

15%

TTI (Time to Interactive)

Value12.5 s

14/100

10%

Network Requests Diagram

zmtel.en.ec21.com

33 ms

zmtel.en.ec21.com

1178 ms

common.css

116 ms

layout.css

129 ms

html5.js

147 ms

Our browser made a total of 79 requests to load all elements on the main page. We found that 4% of them (3 requests) were addressed to the original Zmtel.en.ec21.com, 48% (38 requests) were made to Image.ec21.com and 6% (5 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Zmtel.en.ec21.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 243.8 kB (25%)

Content Size

985.4 kB

After Optimization

741.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zmtel.en.ec21.com main page is 985.4 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. 45% of websites need less resources to load. Javascripts take 651.8 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 71.3 kB

  • Original 88.1 kB
  • After minification 76.1 kB
  • After compression 16.8 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 12.0 kB, which is 14% 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 71.3 kB or 81% of the original size.

Image Optimization

-1%

Potential reduce by 1.3 kB

  • Original 219.9 kB
  • After minification 218.7 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. Zmtel En Ec 21 images are well optimized though.

JavaScript Optimization

-26%

Potential reduce by 168.6 kB

  • Original 651.8 kB
  • After minification 651.8 kB
  • After compression 483.2 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 168.6 kB or 26% 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. Zmtel.en.ec21.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 28 (38%)

Requests Now

73

After Optimization

45

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 73 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zmtel 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 22 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

zmtel.en.ec21.com

zmtel.en.ec21.com

33 ms

zmtel.en.ec21.com

zmtel.en.ec21.com

1178 ms

common.css

common.css

116 ms

layout.css

layout.css

129 ms

html5.js

html5.js

147 ms

jquery-latest.js

jquery-latest.js

135 ms

jquery.masonry.min.js

jquery.masonry.min.js

148 ms

jquery.lazyload.js

jquery.lazyload.js

151 ms

common.js

common.js

143 ms

pageViewLog_min.js

pageViewLog_min.js

138 ms

js

js

81 ms

lightbox.css

lightbox.css

147 ms

lightbox_min.js

lightbox_min.js

149 ms

enMain_min.js

enMain_min.js

153 ms

show_ads.js

show_ads.js

40 ms

Common_Footer_in.js

Common_Footer_in.js

46 ms

RecentVisitors.js

RecentVisitors.js

154 ms

vcd15cbe7772f49c399c6a5babf22c1241717689176015

vcd15cbe7772f49c399c6a5babf22c1241717689176015

54 ms

css

css

32 ms

css

css

47 ms

css

css

53 ms

css

css

52 ms

nanumgothic.css

nanumgothic.css

53 ms

write.do

write.do

860 ms

async-ads.js

async-ads.js

99 ms

ga.js

ga.js

120 ms

gtm.js

gtm.js

86 ms

logo_ec21.jpg

logo_ec21.jpg

82 ms

zmtel.en.ec21.com

zmtel.en.ec21.com

288 ms

adsbygoogle.js

adsbygoogle.js

105 ms

blt_01.jpg

blt_01.jpg

65 ms

blt_02.jpg

blt_02.jpg

65 ms

btn_search.jpg

btn_search.jpg

65 ms

title_base_bg.jpg

title_base_bg.jpg

890 ms

gnb_base_bg.jpg

gnb_base_bg.jpg

65 ms

company_intro_base.jpg

company_intro_base.jpg

64 ms

combineFlag11.png

combineFlag11.png

65 ms

img_loading_120.jpg

img_loading_120.jpg

65 ms

blt_10.jpg

blt_10.jpg

66 ms

table_bg.jpg

table_bg.jpg

118 ms

caution_icon_30x30.png

caution_icon_30x30.png

66 ms

dotted.jpg

dotted.jpg

118 ms

blt_40.gif

blt_40.gif

119 ms

footer_t_bg.gif

footer_t_bg.gif

129 ms

footer_line.gif

footer_line.gif

120 ms

main_image.png

main_image.png

129 ms

icon_LinkedIn.png

icon_LinkedIn.png

129 ms

footer_line01.gif

footer_line01.gif

129 ms

blt_03.jpg

blt_03.jpg

129 ms

cookie.js

cookie.js

83 ms

iframe.html

iframe.html

101 ms

ads

ads

377 ms

__utm.gif

__utm.gif

60 ms

show_ads_impl.js

show_ads_impl.js

79 ms

zrt_lookup.html

zrt_lookup.html

43 ms

ads

ads

565 ms

ads

ads

332 ms

thumb_bg.jpg

thumb_bg.jpg

10 ms

gnb_base_bg.jpg

gnb_base_bg.jpg

844 ms

5640047215743409335

5640047215743409335

50 ms

snowman.png

snowman.png

11 ms

larger-globe.svg

larger-globe.svg

38 ms

async-ads.js

async-ads.js

15 ms

1829296289617012252

1829296289617012252

62 ms

14063913363473794388

14063913363473794388

46 ms

691654434597951208

691654434597951208

66 ms

EC21_EscrowService.jsp

EC21_EscrowService.jsp

25 ms

EC21_EscrowService.jsp

EC21_EscrowService.jsp

866 ms

EC21_EscrowService.jsp

EC21_EscrowService.jsp

11 ms

EC21_EscrowService.jsp

EC21_EscrowService.jsp

900 ms

ec21_escrow_service.jpg

ec21_escrow_service.jpg

13 ms

LTE_CPE_BAND42%252F43_CW0100_Outdoor_Cpe_Lte_Router_with_POE.jpg

LTE_CPE_BAND42%252F43_CW0100_Outdoor_Cpe_Lte_Router_with_POE.jpg

605 ms

sodar

sodar

33 ms

Lte_Cpe_Single-port_CN6619_BAND42_BAND43_4G_Indoor_Cpe_.jpg

Lte_Cpe_Single-port_CN6619_BAND42_BAND43_4G_Indoor_Cpe_.jpg

607 ms

Lte_Cpe_Single-ship_CN3419_4G_Indoor_Cpe_Wireless_Router.jpg

Lte_Cpe_Single-ship_CN3419_4G_Indoor_Cpe_Wireless_Router.jpg

622 ms

sodar2.js

sodar2.js

19 ms

runner.html

runner.html

6 ms

aframe

aframe

19 ms

AZhFfPohrWQYsOIoYjrS8f8JOGLIZZSdCGNFz-TUQ28.js

AZhFfPohrWQYsOIoYjrS8f8JOGLIZZSdCGNFz-TUQ28.js

5 ms

Accessibility Review

zmtel.en.ec21.com accessibility score

85

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

zmtel.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

zmtel.en.ec21.com SEO score

90

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 Zmtel.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 Zmtel.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

zmtel.en.ec21.com

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