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serenasecurity.com screenshot

Report Summary

  • 61

    Performance

    Renders faster than
    76% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

serenasecurity.com

Top Video Surveillance Company in US - Serena Security

Page Load Speed

3.7 sec in total

First Response

57 ms

Resources Loaded

2.3 sec

Page Rendered

1.3 sec

serenasecurity.com screenshot

About Website

Visit serenasecurity.com now to see the best up-to-date Serena Security content and also check out these interesting facts you probably never knew about serenasecurity.com

Keep your property safe with Serena Security. Our advanced video surveillance systems provide 24/7 CCTV camera monitoring. Contact us for a 7 days free trial!

Visit serenasecurity.com

Key Findings

We analyzed Serenasecurity.com page load time and found that the first response time was 57 ms 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

serenasecurity.com performance score

61

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

61/100

10%

LCP (Largest Contentful Paint)

Value8.8 s

1/100

25%

SI (Speed Index)

Value4.9 s

66/100

10%

TBT (Total Blocking Time)

Value150 ms

94/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value7.8 s

44/100

10%

Network Requests Diagram

serenasecurity.com

57 ms

serenasecurity.com

1290 ms

frontend-lite.min.css

19 ms

post-75.css

35 ms

post-322.css

33 ms

Our browser made a total of 78 requests to load all elements on the main page. We found that 72% of them (56 requests) were addressed to the original Serenasecurity.com, 27% (21 requests) were made to Fonts.gstatic.com and 1% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Serenasecurity.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 190.4 kB (31%)

Content Size

610.8 kB

After Optimization

420.3 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Serenasecurity.com main page is 610.8 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. 65% of websites need less resources to load. Images take 424.6 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 155.3 kB

  • Original 185.5 kB
  • After minification 181.5 kB
  • After compression 30.2 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 155.3 kB or 84% of the original size.

Image Optimization

-8%

Potential reduce by 35.1 kB

  • Original 424.6 kB
  • After minification 389.5 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. Serena Security images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 17 B

  • Original 655 B
  • After minification 655 B
  • After compression 638 B

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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 37 (69%)

Requests Now

54

After Optimization

17

  • Images
  • JavaScript
  • CSS

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Serena Security. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

serenasecurity.com

serenasecurity.com

57 ms

serenasecurity.com

serenasecurity.com

1290 ms

frontend-lite.min.css

frontend-lite.min.css

19 ms

post-75.css

post-75.css

35 ms

post-322.css

post-322.css

33 ms

main.min.css

main.min.css

35 ms

style.css

style.css

25 ms

text-editor.css

text-editor.css

38 ms

ekiticons.css

ekiticons.css

41 ms

swiper.min.css

swiper.min.css

36 ms

post-16.css

post-16.css

40 ms

frontend-lite.min.css

frontend-lite.min.css

53 ms

post-22.css

post-22.css

47 ms

widget-styles.css

widget-styles.css

59 ms

responsive.css

responsive.css

51 ms

css

css

49 ms

jquery.min.js

jquery.min.js

54 ms

jquery-migrate.min.js

jquery-migrate.min.js

49 ms

widget-icon-list.min.css

widget-icon-list.min.css

54 ms

email-decode.min.js

email-decode.min.js

50 ms

animations.min.css

animations.min.css

123 ms

all.min.css

all.min.css

123 ms

v4-shims.min.css

v4-shims.min.css

121 ms

frontend.min.js

frontend.min.js

140 ms

cute-alert.js

cute-alert.js

141 ms

frontend-script.js

frontend-script.js

140 ms

widget-scripts.js

widget-scripts.js

145 ms

v4-shims.min.js

v4-shims.min.js

143 ms

jquery-numerator.min.js

jquery-numerator.min.js

142 ms

webpack-pro.runtime.min.js

webpack-pro.runtime.min.js

143 ms

webpack.runtime.min.js

webpack.runtime.min.js

157 ms

frontend-modules.min.js

frontend-modules.min.js

157 ms

hooks.min.js

hooks.min.js

159 ms

i18n.min.js

i18n.min.js

157 ms

frontend.min.js

frontend.min.js

158 ms

waypoints.min.js

waypoints.min.js

158 ms

core.min.js

core.min.js

160 ms

frontend.min.js

frontend.min.js

161 ms

elements-handlers.min.js

elements-handlers.min.js

161 ms

animate-circle.min.js

animate-circle.min.js

152 ms

elementor.js

elementor.js

146 ms

serena-security-logo.png

serena-security-logo.png

66 ms

Banner_Background.png

Banner_Background.png

67 ms

Banner_Background_Overlay.png

Banner_Background_Overlay.png

66 ms

we.png

we.png

71 ms

Why_Choose_Us-BgDesignElement.png

Why_Choose_Us-BgDesignElement.png

70 ms

df.png

df.png

66 ms

Why_Choose_Us-1-1.png

Why_Choose_Us-1-1.png

70 ms

23-1024x683.jpg

23-1024x683.jpg

71 ms

Global_Projects.png

Global_Projects.png

69 ms

Clients_Protect.png

Clients_Protect.png

69 ms

Service_Gurantee.png

Service_Gurantee.png

92 ms

Experts_Team.png

Experts_Team.png

92 ms

ujas.jpg

ujas.jpg

93 ms

What_We_Do-BgOverlay.png

What_We_Do-BgOverlay.png

92 ms

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102 ms

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Footer-DesignElement-2.jpg

91 ms

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elementskit.woff

731 ms

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28 ms

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30 ms

Accessibility Review

serenasecurity.com accessibility score

94

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

serenasecurity.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

serenasecurity.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

    EN

  • Encoding

    UTF-8

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

serenasecurity.com

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