Tools & Wizards About Us
alarmfac.com screenshot

Report Summary

  • 77

    Performance

    Renders faster than
    84% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

alarmfac.com

Smart Home Kit, Smart IP Camera, Smart Doorbell Manufacturers, Factory - CHITONGDA

Page Load Speed

3.9 sec in total

First Response

394 ms

Resources Loaded

3.1 sec

Page Rendered

404 ms

alarmfac.com screenshot

About Website

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

Shenzhen Chitongda Electronic Co., Ltd: As China professional manufacturers over 20 years, we JOYHOME wholesale smart home kits, smart IP cameras, smart home accessories, wireless security accessories...

Visit alarmfac.com

Key Findings

We analyzed Alarmfac.com page load time and found that the first response time was 394 ms and then it took 3.5 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

alarmfac.com performance score

77

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

60/100

10%

LCP (Largest Contentful Paint)

Value3.8 s

55/100

25%

SI (Speed Index)

Value3.5 s

88/100

10%

TBT (Total Blocking Time)

Value80 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value8.6 s

37/100

10%

Network Requests Diagram

alarmfac.com

394 ms

www.alarmfac.com

382 ms

swiper-4.33.min.css

393 ms

animate.css

394 ms

style.css

808 ms

Our browser made a total of 58 requests to load all elements on the main page. We found that 79% of them (46 requests) were addressed to the original Alarmfac.com, 9% (5 requests) were made to Js01.v15cdn.com and 7% (4 requests) were made to Css02.v15cdn.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Alarmfac.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 44.8 kB (4%)

Content Size

1.2 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Alarmfac.com main page is 1.2 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. 40% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 42.2 kB

  • Original 50.0 kB
  • After minification 48.3 kB
  • After compression 7.7 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 42.2 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 358 B

  • Original 1.1 MB
  • After minification 1.1 MB

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. Alarmfac images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 1.9 kB

  • Original 69.9 kB
  • After minification 69.7 kB
  • After compression 68.0 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. This website has mostly compressed JavaScripts.

CSS Optimization

-2%

Potential reduce by 293 B

  • Original 15.0 kB
  • After minification 15.0 kB
  • After compression 14.7 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. Alarmfac.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 20 (36%)

Requests Now

56

After Optimization

36

  • Images
  • JavaScript
  • CSS

The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Alarmfac. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

alarmfac.com

alarmfac.com

394 ms

www.alarmfac.com

www.alarmfac.com

382 ms

swiper-4.33.min.css

swiper-4.33.min.css

393 ms

animate.css

animate.css

394 ms

style.css

style.css

808 ms

jquery.js

jquery.js

280 ms

sitecommon.js

sitecommon.js

276 ms

Site_Common.js

Site_Common.js

278 ms

style.js

style.js

386 ms

swiper.min.js

swiper.min.js

279 ms

count2.js

count2.js

276 ms

float24227.js

float24227.js

79 ms

logo202011021039313410754.jpg

logo202011021039313410754.jpg

84 ms

xin.png

xin.png

65 ms

dianhua.png

dianhua.png

77 ms

nav.png

nav.png

78 ms

ba202011061356445466548.jpg

ba202011061356445466548.jpg

862 ms

ba202011061357172461340.jpg

ba202011061357172461340.jpg

740 ms

ba202011061357370604547.jpg

ba202011061357370604547.jpg

747 ms

ba202011061358126711487.jpg

ba202011061358126711487.jpg

867 ms

down.png

down.png

591 ms

p202011060837031496187.jpg

p202011060837031496187.jpg

666 ms

p202011060837417647054.jpg

p202011060837417647054.jpg

733 ms

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p202011060838160612491.jpg

809 ms

p202011060839231994170.jpg

p202011060839231994170.jpg

876 ms

p202011060845361666914.jpg

p202011060845361666914.jpg

863 ms

tuya-4g-wifi-smart-security-alarm-system26458191386.jpg

tuya-4g-wifi-smart-security-alarm-system26458191386.jpg

863 ms

alarm-system-gsm-wifi48382627814.jpg

alarm-system-gsm-wifi48382627814.jpg

905 ms

smart-gateway-tuya-system17434583057.jpg

smart-gateway-tuya-system17434583057.jpg

935 ms

pan-tilt-full-hd-camera-with-motion-tracking37296178494.jpg

pan-tilt-full-hd-camera-with-motion-tracking37296178494.jpg

1051 ms

eu-socket-or-plug28075131772.jpg

eu-socket-or-plug28075131772.jpg

938 ms

wifi-pet-immune-pir-detector45111369983.jpg

wifi-pet-immune-pir-detector45111369983.jpg

939 ms

202011061415410a7b5107d0c54750a47d8da0de031073.jpg

202011061415410a7b5107d0c54750a47d8da0de031073.jpg

1409 ms

n202012161832196100267.jpg

n202012161832196100267.jpg

977 ms

n202012141537263442230.jpg

n202012141537263442230.jpg

1090 ms

n202012081101071686171.jpg

n202012081101071686171.jpg

1092 ms

n202011060904169018237.jpg

n202011060904169018237.jpg

1094 ms

n202011060903456678857.jpg

n202011060903456678857.jpg

1096 ms

n202011060903195221801.jpg

n202011060903195221801.jpg

1204 ms

n202011060900282582089.jpg

n202011060900282582089.jpg

1222 ms

n202011060902281150518.jpg

n202011060902281150518.jpg

1221 ms

n202011060902068121084.jpg

n202011060902068121084.jpg

1224 ms

2.png

2.png

1231 ms

3.png

3.png

1312 ms

4.png

4.png

1314 ms

5.png

5.png

1315 ms

hm1.png

hm1.png

1313 ms

hm2.png

hm2.png

1315 ms

hm3.png

hm3.png

1386 ms

hm4.png

hm4.png

1388 ms

hm5.png

hm5.png

1387 ms

s

s

1341 ms

online-service.png

online-service.png

800 ms

people.png

people.png

797 ms

phone.png

phone.png

733 ms

online.png

online.png

727 ms

email.png

email.png

720 ms

skype.png

skype.png

676 ms

Accessibility Review

alarmfac.com accessibility score

90

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

[id] attributes on active, focusable elements are not unique

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

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

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

Best Practices

alarmfac.com best practices score

67

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

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

alarmfac.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

    EN

  • Encoding

    UTF-8

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

alarmfac.com

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