Tools & Wizards About Us

Report Summary

  • 73

    Performance

    Renders faster than
    82% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

silentmanager.com

Secure Enterprise Communication Solutions | Silent Circle

Page Load Speed

1.3 sec in total

First Response

177 ms

Resources Loaded

968 ms

Page Rendered

136 ms

About Website

Click here to check amazing Silent Manager content. Otherwise, check out these important facts you probably never knew about silentmanager.com

Silent Circle is the world leader in secure communications, offering enterprise communications solutions to businesses, NGOs, and governments worldwide. Silent Circle is the maker of Silent Phone, a p...

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Key Findings

We analyzed Silentmanager.com page load time and found that the first response time was 177 ms and then it took 1.1 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

silentmanager.com performance score

73

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

57/100

10%

LCP (Largest Contentful Paint)

Value4.9 s

29/100

25%

SI (Speed Index)

Value2.8 s

96/100

10%

TBT (Total Blocking Time)

Value180 ms

92/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value5.0 s

76/100

10%

Network Requests Diagram

silentmanager.com

177 ms

style.css

101 ms

layout.css

166 ms

jquery.js

353 ms

jquery.accordion.js

174 ms

Our browser made a total of 31 requests to load all elements on the main page. We found that 94% of them (29 requests) were addressed to the original Silentmanager.com, 6% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (422 ms) belongs to the original domain Silentmanager.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 79.9 kB (30%)

Content Size

266.6 kB

After Optimization

186.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Silentmanager.com main page is 266.6 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. Only 10% of websites need less resources to load. Images take 142.6 kB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 8.0 kB

  • Original 11.6 kB
  • After minification 10.6 kB
  • After compression 3.6 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 8.0 kB or 69% of the original size.

Image Optimization

-1%

Potential reduce by 1.4 kB

  • Original 142.6 kB
  • After minification 141.2 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. Silent Manager images are well optimized though.

JavaScript Optimization

-56%

Potential reduce by 49.2 kB

  • Original 87.4 kB
  • After minification 83.7 kB
  • After compression 38.2 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 49.2 kB or 56% of the original size.

CSS Optimization

-85%

Potential reduce by 21.3 kB

  • Original 25.0 kB
  • After minification 17.9 kB
  • After compression 3.7 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. Silentmanager.com needs all CSS files to be minified and compressed as it can save up to 21.3 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (40%)

Requests Now

30

After Optimization

18

  • Images
  • JavaScript
  • CSS

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Silent Manager. 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 as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

silentmanager.com accessibility score

78

Accessibility Issues

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

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

[role]s are not contained by their required parent element

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

High

Some elements have a [tabindex] value greater than 0

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

silentmanager.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

High

Page has valid source maps

SEO Factors

silentmanager.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

    N/A

  • Encoding

    UTF-8

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

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