Tools & Wizards About Us
zenitel.com screenshot

Report Summary

  • 27

    Performance

    Renders faster than
    46% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

zenitel.com

Zenitel Solutions - Because Communication is Critical

Page Load Speed

2.6 sec in total

First Response

288 ms

Resources Loaded

2 sec

Page Rendered

328 ms

zenitel.com screenshot

About Website

Visit zenitel.com now to see the best up-to-date Zenitel content for Norway and also check out these interesting facts you probably never knew about zenitel.com

Zenitel - the world leading provider of Intelligent Critical Communication Solutions, is the number 1 provider of door and security intercoms, IP Intercom, IP Video Intercom, and IP Public Address & V...

Visit zenitel.com

Key Findings

We analyzed Zenitel.com page load time and found that the first response time was 288 ms and then it took 2.4 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

zenitel.com performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.3 s

1/100

10%

LCP (Largest Contentful Paint)

Value11.4 s

0/100

25%

SI (Speed Index)

Value11.1 s

6/100

10%

TBT (Total Blocking Time)

Value350 ms

74/100

30%

CLS (Cumulative Layout Shift)

Value0.512

15/100

15%

TTI (Time to Interactive)

Value11.1 s

20/100

10%

Network Requests Diagram

zenitel.com

288 ms

www.zenitel.com

537 ms

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85 ms

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166 ms

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251 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that 68% of them (39 requests) were addressed to the original Zenitel.com, 9% (5 requests) were made to Fonts.gstatic.com and 7% (4 requests) were made to Translate.googleapis.com. The less responsive or slowest element that took the longest time to load (757 ms) belongs to the original domain Zenitel.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 649.5 kB (41%)

Content Size

1.6 MB

After Optimization

928.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zenitel.com main page is 1.6 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. 45% of websites need less resources to load. Images take 814.2 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 47.8 kB

  • Original 63.1 kB
  • After minification 61.3 kB
  • After compression 15.3 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 47.8 kB or 76% of the original size.

Image Optimization

-16%

Potential reduce by 127.7 kB

  • Original 814.2 kB
  • After minification 686.5 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. Obviously, Zenitel needs image optimization as it can save up to 127.7 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-63%

Potential reduce by 337.2 kB

  • Original 533.1 kB
  • After minification 411.2 kB
  • After compression 195.9 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 337.2 kB or 63% of the original size.

CSS Optimization

-81%

Potential reduce by 136.8 kB

  • Original 167.9 kB
  • After minification 165.1 kB
  • After compression 31.1 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. Zenitel.com needs all CSS files to be minified and compressed as it can save up to 136.8 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (37%)

Requests Now

49

After Optimization

31

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zenitel. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

zenitel.com

zenitel.com

288 ms

www.zenitel.com

www.zenitel.com

537 ms

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85 ms

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166 ms

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251 ms

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331 ms

css

css

66 ms

jquery.min.js

jquery.min.js

52 ms

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413 ms

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256 ms

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361 ms

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256 ms

element.js

element.js

83 ms

classic-081711.css

classic-081711.css

53 ms

mc-validate.js

mc-validate.js

94 ms

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356 ms

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358 ms

analytics.js

analytics.js

49 ms

user.png

user.png

106 ms

logo.png

logo.png

104 ms

Frontbanner_ISCWest2016.jpg

Frontbanner_ISCWest2016.jpg

217 ms

PA_icon.png

PA_icon.png

105 ms

Intercom_icon.png

Intercom_icon.png

217 ms

Radio_Icon.png

Radio_Icon.png

105 ms

Integrations_icon.png

Integrations_icon.png

291 ms

EXIGO%20500X500_2.jpg

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306 ms

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290 ms

Radio%20500x500_4.jpg

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IPTV%20500x500_4.jpg

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306 ms

Alphacom_web%20banner_1.jpg

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386 ms

turbine%20mini_webbanner.jpg

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EX_Intercom_webbanner_1.jpg

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VS%20Webbanner%20Educational.jpg

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553 ms

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Training_front.jpg

Training_front.jpg

631 ms

Download%20area_2.png

Download%20area_2.png

757 ms

CustomerService_icon2%20copy_120.png

CustomerService_icon2%20copy_120.png

518 ms

facebok-icon.jpg

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linked-in-icon.jpg

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71 ms

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fontello.woff

fontello.woff

623 ms

translateelement.css

translateelement.css

100 ms

main.js

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196 ms

16l.png

16l.png

567 ms

new-menu-icons.png

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collect

collect

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jquery.watermark.min.js

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element_main.js

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translate_24dp.png

translate_24dp.png

38 ms

l

l

179 ms

googlelogo_color_42x16dp.png

googlelogo_color_42x16dp.png

34 ms

Accessibility Review

zenitel.com accessibility score

73

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

zenitel.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

SEO Factors

zenitel.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

Image elements do not have [alt] attributes

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zenitel.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Zenitel.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

zenitel.com

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