Tools & Wizards About Us
zhone.com screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 67% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

zhone.com

Dasan Zhone Solutions | Home

Page Load Speed

5.3 sec in total

First Response

1.6 sec

Resources Loaded

3.4 sec

Page Rendered

177 ms

zhone.com screenshot

About Website

Welcome to zhone.com homepage info - get ready to check Zhone best content for United States right away, or after learning these important things about zhone.com

DASAN Zhone Solutions (DZS) is a global leader in network access solutions for service provider and enterprise networks.

Visit zhone.com

Key Findings

We analyzed Zhone.com page load time and found that the first response time was 1.6 sec and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

zhone.com performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

27/100

10%

LCP (Largest Contentful Paint)

Value8.2 s

2/100

25%

SI (Speed Index)

Value9.6 s

11/100

10%

TBT (Total Blocking Time)

Value2,100 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value17.6 s

4/100

10%

Network Requests Diagram

zhone.com

1645 ms

css

26 ms

bootstrap.min.css

556 ms

font-awesome.min.css

332 ms

owl.carousel.min.css

189 ms

Our browser made a total of 108 requests to load all elements on the main page. We found that 88% of them (95 requests) were addressed to the original Zhone.com, 5% (5 requests) were made to Fonts.gstatic.com and 4% (4 requests) were made to Maps.googleapis.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Zhone.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.7 MB (53%)

Content Size

3.3 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zhone.com main page is 3.3 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. 65% of websites need less resources to load. Javascripts take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 69.0 kB

  • Original 76.4 kB
  • After minification 74.4 kB
  • After compression 7.4 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 69.0 kB or 90% of the original size.

Image Optimization

-5%

Potential reduce by 48.4 kB

  • Original 994.9 kB
  • After minification 946.5 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. Zhone images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 1.2 MB

  • Original 1.7 MB
  • After minification 1.7 MB
  • After compression 505.2 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 1.2 MB or 70% of the original size.

CSS Optimization

-82%

Potential reduce by 394.6 kB

  • Original 479.2 kB
  • After minification 478.0 kB
  • After compression 84.5 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. Zhone.com needs all CSS files to be minified and compressed as it can save up to 394.6 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 82 (80%)

Requests Now

102

After Optimization

20

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 102 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zhone. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 58 to 1 for JavaScripts and from 26 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

zhone.com

zhone.com

1645 ms

css

css

26 ms

bootstrap.min.css

bootstrap.min.css

556 ms

font-awesome.min.css

font-awesome.min.css

332 ms

owl.carousel.min.css

owl.carousel.min.css

189 ms

owl.theme.min.css

owl.theme.min.css

186 ms

magnific-popup.min.css

magnific-popup.min.css

256 ms

jquery-ui-1.11.2.custom.min.css

jquery-ui-1.11.2.custom.min.css

387 ms

select2.min.css

select2.min.css

384 ms

bootstrap-multiselect.min.css

bootstrap-multiselect.min.css

339 ms

bootstrap-tagsinput.min.css

bootstrap-tagsinput.min.css

349 ms

bootstrap-colorpicker.min.css

bootstrap-colorpicker.min.css

413 ms

settings.min.css

settings.min.css

578 ms

component.min.css

component.min.css

432 ms

pnotify.custom.min.css

pnotify.custom.min.css

466 ms

jquery.dataTables.min.css

jquery.dataTables.min.css

402 ms

datatables.min.css

datatables.min.css

426 ms

morris.min.css

morris.min.css

447 ms

basic.min.css

basic.min.css

480 ms

dropzone.min.css

dropzone.min.css

499 ms

theme.min.css

theme.min.css

666 ms

theme-elements.min.css

theme-elements.min.css

605 ms

theme-blog.min.css

theme-blog.min.css

562 ms

theme-shop.min.css

theme-shop.min.css

563 ms

theme-animate.min.css

theme-animate.min.css

570 ms

default.min.css

default.min.css

587 ms

custom.min.css

custom.min.css

720 ms

modernizr.min.js

modernizr.min.js

648 ms

js

js

81 ms

jquery.min.js

jquery.min.js

666 ms

jquery.appear.min.js

jquery.appear.min.js

523 ms

jquery.easing.min.js

jquery.easing.min.js

535 ms

jquery-cookie.min.js

jquery-cookie.min.js

660 ms

bootstrap.min.js

bootstrap.min.js

661 ms

jquery-ui-1.11.2.min.js

jquery-ui-1.11.2.min.js

865 ms

common.min.js

common.min.js

662 ms

jquery.stellar.min.js

jquery.stellar.min.js

662 ms

jquery.gmap.min.js

jquery.gmap.min.js

689 ms

jquery.isotope.min.js

jquery.isotope.min.js

690 ms

owl.carousel.min.js

owl.carousel.min.js

704 ms

dropzone.min.js

dropzone.min.js

716 ms

jquery.magnific-popup.min.js

jquery.magnific-popup.min.js

709 ms

jquery.vide.min.js

jquery.vide.min.js

654 ms

ios7-switch.min.js

ios7-switch.min.js

662 ms

raphael.min.js

raphael.min.js

784 ms

morris.min.js

morris.min.js

673 ms

Chart.min.js

Chart.min.js

680 ms

jquery.themepunch.tools.min.js

jquery.themepunch.tools.min.js

739 ms

jquery.themepunch.revolution.min.js

jquery.themepunch.revolution.min.js

746 ms

jquery.flipshow.min.js

jquery.flipshow.min.js

684 ms

select2.min.js

select2.min.js

690 ms

bootstrap-multiselect.min.js

bootstrap-multiselect.min.js

681 ms

jquery.maskedinput.min.js

jquery.maskedinput.min.js

684 ms

bootstrap-datepicker.min.js

bootstrap-datepicker.min.js

661 ms

store.min.js

store.min.js

666 ms

jquery.validate.min.js

jquery.validate.min.js

677 ms

additional-methods.min.js

additional-methods.min.js

684 ms

jquery.bootstrap.wizard.min.js

jquery.bootstrap.wizard.min.js

630 ms

bootstrap-tagsinput.min.js

bootstrap-tagsinput.min.js

647 ms

pnotify.custom.min.js

pnotify.custom.min.js

671 ms

jquery.dataTables.min.js

jquery.dataTables.min.js

667 ms

dataTables.tableTools.min.js

dataTables.tableTools.min.js

661 ms

datatables.min.js

datatables.min.js

624 ms

spinner.min.js

spinner.min.js

600 ms

bootstrap-maxlength.min.js

bootstrap-maxlength.min.js

621 ms

view.admin.js

view.admin.js

639 ms

view.home.js

view.home.js

528 ms

view.create_request.js

view.create_request.js

546 ms

view.bulletins.js

view.bulletins.js

550 ms

view.invoices.js

view.invoices.js

549 ms

view.webinar_reg.js

view.webinar_reg.js

540 ms

cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf

cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf

32 ms

DXI1ORHCpsQm3Vp6mXoaTYnF5uFdDttMLvmWuJdhhgs.ttf

DXI1ORHCpsQm3Vp6mXoaTYnF5uFdDttMLvmWuJdhhgs.ttf

46 ms

MTP_ySUJH_bn48VBG8sNSonF5uFdDttMLvmWuJdhhgs.ttf

MTP_ySUJH_bn48VBG8sNSonF5uFdDttMLvmWuJdhhgs.ttf

71 ms

k3k702ZOKiLJc3WVjuplzInF5uFdDttMLvmWuJdhhgs.ttf

k3k702ZOKiLJc3WVjuplzInF5uFdDttMLvmWuJdhhgs.ttf

71 ms

EInbV5DfGHOiMmvb1Xr-honF5uFdDttMLvmWuJdhhgs.ttf

EInbV5DfGHOiMmvb1Xr-honF5uFdDttMLvmWuJdhhgs.ttf

63 ms

view.contact.js

view.contact.js

570 ms

view.contracts.js

view.contracts.js

580 ms

view.tsc_welcome.js

view.tsc_welcome.js

601 ms

view.training_registration.js

view.training_registration.js

586 ms

view.partner_reg.js

view.partner_reg.js

552 ms

view.org_temp.js

view.org_temp.js

565 ms

view.ezmlm.js

view.ezmlm.js

584 ms

theme.min.js

theme.min.js

584 ms

theme.init.min.js

theme.init.min.js

546 ms

custom.min.js

custom.min.js

554 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

600 ms

header-art.jpeg

header-art.jpeg

581 ms

logo.png

logo.png

571 ms

social-sprites.png

social-sprites.png

572 ms

serviceproviders-1.jpg

serviceproviders-1.jpg

572 ms

serviceproviders-2.jpg

serviceproviders-2.jpg

691 ms

serviceproviders-3.jpg

serviceproviders-3.jpg

561 ms

enterprise-1.jpg

enterprise-1.jpg

668 ms

enterprise-2.jpg

enterprise-2.jpg

707 ms

enterprise-3.jpg

enterprise-3.jpg

665 ms

logo-footerx300.png

logo-footerx300.png

656 ms

USA_flag.png

USA_flag.png

603 ms

analytics.js

analytics.js

52 ms

visitor.gif

visitor.gif

304 ms

large_left.png

large_left.png

184 ms

large_right.png

large_right.png

192 ms

loader.gif

loader.gif

197 ms

timer.png

timer.png

257 ms

collect

collect

31 ms

common.js

common.js

27 ms

util.js

util.js

43 ms

geocoder.js

geocoder.js

44 ms

Accessibility Review

zhone.com accessibility score

87

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.

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA IDs are not unique

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

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

zhone.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

zhone.com SEO score

93

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

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

    N/A

  • Encoding

    UTF-8

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

zhone.com

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