Tools & Wizards About Us
cctvcamera.com.vn screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 69% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

cctvcamera.com.vn

Lắp Đặt Hệ Thống Camera Quan Sát Chuyên Nghiệp

Page Load Speed

17.3 sec in total

First Response

2.9 sec

Resources Loaded

13.9 sec

Page Rendered

495 ms

cctvcamera.com.vn screenshot

About Website

Click here to check amazing Cctv Camera content for Vietnam. Otherwise, check out these important facts you probably never knew about cctvcamera.com.vn

Chuyên lắp đặt camera quan sát, hệ thống nhà thông minh, máy chấm công, chuông báo giờ, hệ thống báo cháy, hệ thống mạng lan...

Visit cctvcamera.com.vn

Key Findings

We analyzed Cctvcamera.com.vn page load time and found that the first response time was 2.9 sec and then it took 14.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

cctvcamera.com.vn performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value7.6 s

3/100

25%

SI (Speed Index)

Value11.9 s

4/100

10%

TBT (Total Blocking Time)

Value1,700 ms

11/100

30%

CLS (Cumulative Layout Shift)

Value0.067

97/100

15%

TTI (Time to Interactive)

Value12.4 s

15/100

10%

Network Requests Diagram

cctvcamera.com.vn

2895 ms

bootstrap.min.css

1888 ms

css

26 ms

css

39 ms

css

50 ms

Our browser made a total of 90 requests to load all elements on the main page. We found that 59% of them (53 requests) were addressed to the original Cctvcamera.com.vn, 19% (17 requests) were made to Maps.googleapis.com and 11% (10 requests) were made to Maps.gstatic.com. The less responsive or slowest element that took the longest time to load (10.9 sec) belongs to the original domain Cctvcamera.com.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 853.9 kB (24%)

Content Size

3.6 MB

After Optimization

2.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cctvcamera.com.vn main page is 3.6 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 2.5 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 111.0 kB

  • Original 124.3 kB
  • After minification 83.4 kB
  • After compression 13.3 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. This page needs HTML code to be minified as it can gain 40.9 kB, which is 33% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 111.0 kB or 89% of the original size.

Image Optimization

-4%

Potential reduce by 91.4 kB

  • Original 2.5 MB
  • After minification 2.4 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. Cctv Camera images are well optimized though.

JavaScript Optimization

-61%

Potential reduce by 488.7 kB

  • Original 799.6 kB
  • After minification 798.3 kB
  • After compression 310.9 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 488.7 kB or 61% of the original size.

CSS Optimization

-84%

Potential reduce by 162.7 kB

  • Original 194.8 kB
  • After minification 173.8 kB
  • After compression 32.1 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. Cctvcamera.com.vn needs all CSS files to be minified and compressed as it can save up to 162.7 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 32 (37%)

Requests Now

86

After Optimization

54

  • Images
  • JavaScript
  • CSS

The browser has sent 86 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cctv Camera. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cctvcamera.com.vn

cctvcamera.com.vn

2895 ms

bootstrap.min.css

bootstrap.min.css

1888 ms

css

css

26 ms

css

css

39 ms

css

css

50 ms

font-awesome.min.css

font-awesome.min.css

954 ms

owl.carousel.css

owl.carousel.css

485 ms

style.css

style.css

1225 ms

responsive.css

responsive.css

490 ms

jquery.simplyscroll.css

jquery.simplyscroll.css

723 ms

owl.carousel.css

owl.carousel.css

732 ms

logo.jpg

logo.jpg

1035 ms

slogan.png

slogan.png

1054 ms

Khuyen%20mai(1).png

Khuyen%20mai(1).png

991 ms

DS-2CE56C0T-IRP%2CIR.jpg

DS-2CE56C0T-IRP%2CIR.jpg

996 ms

8-camera-cctv-vandal-dome-diy-cctv-system-2408-8000ird.jpg

8-camera-cctv-vandal-dome-diy-cctv-system-2408-8000ird.jpg

1998 ms

20130407134630754556.jpg

20130407134630754556.jpg

1812 ms

20140716162057700913.jpg

20140716162057700913.jpg

1077 ms

Hikvision-DS-2CD2610F-I-ip-csokamera.jpg

Hikvision-DS-2CD2610F-I-ip-csokamera.jpg

1545 ms

DS-2CE16D1T-IT3.jpg

DS-2CE16D1T-IT3.jpg

1535 ms

Banner%202(1).png

Banner%202(1).png

2293 ms

camera-wif-IP.jpg

camera-wif-IP.jpg

3424 ms

Banner%201.png

Banner%201.png

3214 ms

Banner%203.png

Banner%203.png

2571 ms

Banner%204.png

Banner%204.png

10943 ms

v380-01.jpg

v380-01.jpg

2753 ms

DS-2CE16C0T.jpg

DS-2CE16C0T.jpg

2569 ms

20131015201212385036.jpg

20131015201212385036.jpg

2829 ms

at_DS-2CD2110F-I_1427422007.jpg

at_DS-2CD2110F-I_1427422007.jpg

2826 ms

1210_hikvision_ds_2cd2110f_iws.jpg

1210_hikvision_ds_2cd2110f_iws.jpg

3094 ms

ds-2cd2120f-iw.jpg

ds-2cd2120f-iw.jpg

3059 ms

20150817171913322.jpg

20150817171913322.jpg

2882 ms

at_DS-2CD2432-IW%20Camera_1412759587.jpg

at_DS-2CD2432-IW%20Camera_1412759587.jpg

3120 ms

DS-2CE16C0T-IT.jpg

DS-2CE16C0T-IT.jpg

3116 ms

3355797ds_2ae5223ti_a_500_500.jpg

3355797ds_2ae5223ti_a_500_500.jpg

3121 ms

DS-2CE56C0T-IT3.jpg

DS-2CE56C0T-IT3.jpg

3228 ms

20140424210018950187.jpg

20140424210018950187.jpg

3358 ms

1_20140717192121503620.jpg

1_20140717192121503620.jpg

3372 ms

Dau-ghi-hinh-4-kenh-HDMI-Hikvision-DS-7104HGHI-E1.png

Dau-ghi-hinh-4-kenh-HDMI-Hikvision-DS-7104HGHI-E1.png

3384 ms

Untitled2.png

Untitled2.png

3440 ms

Hikvision-DS-7732NI-E4-79299-2.jpg

Hikvision-DS-7732NI-E4-79299-2.jpg

3455 ms

hang-rao-hong-ngoai.jpg

hang-rao-hong-ngoai.jpg

3637 ms

cong-tac-tu-khong-day-d102am.jpg

cong-tac-tu-khong-day-d102am.jpg

3460 ms

sky2.jpg

sky2.jpg

767 ms

js

js

95 ms

jquery.marquee.min.js

jquery.marquee.min.js

49 ms

jquery-1.11.1.min.js

jquery-1.11.1.min.js

3468 ms

jquery-migrate-1.2.1.min.js

jquery-migrate-1.2.1.min.js

3458 ms

bootstrap.min.js

bootstrap.min.js

3224 ms

bootstrap-hover-dropdown.min.js

bootstrap-hover-dropdown.min.js

3364 ms

jquery.magnific-popup.min.js

jquery.magnific-popup.min.js

3368 ms

owl.carousel.min.js

owl.carousel.min.js

3430 ms

jquery.jcarousel.min.js

jquery.jcarousel.min.js

3214 ms

jquery.simplyscroll.min.js

jquery.simplyscroll.min.js

3149 ms

custom.js

custom.js

2867 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

3019 ms

analytics.js

analytics.js

12 ms

bao-dong-AL-5088-.jpg

bao-dong-AL-5088-.jpg

2949 ms

collect

collect

11 ms

collect

collect

59 ms

ga-audiences

ga-audiences

41 ms

276361.jpg

276361.jpg

2708 ms

camera-xoay-360-rambo.jpg

camera-xoay-360-rambo.jpg

3180 ms

common.js

common.js

21 ms

util.js

util.js

50 ms

stats.js

stats.js

37 ms

AuthenticationService.Authenticate

AuthenticationService.Authenticate

265 ms

map.js

map.js

11 ms

marker.js

marker.js

48 ms

StaticMapService.GetMapImage

StaticMapService.GetMapImage

80 ms

onion.js

onion.js

22 ms

openhand_8_8.cur

openhand_8_8.cur

144 ms

controls.js

controls.js

44 ms

ViewportInfoService.GetViewportInfo

ViewportInfoService.GetViewportInfo

102 ms

infowindow.js

infowindow.js

83 ms

css

css

93 ms

transparent.png

transparent.png

46 ms

spotlight-poi.png

spotlight-poi.png

44 ms

google4.png

google4.png

46 ms

mapcnt6.png

mapcnt6.png

76 ms

sv5.png

sv5.png

76 ms

tmapctrl.png

tmapctrl.png

65 ms

cb_scout5.png

cb_scout5.png

79 ms

tmapctrl4.png

tmapctrl4.png

82 ms

imgs8.png

imgs8.png

85 ms

vt

vt

57 ms

vt

vt

54 ms

vt

vt

53 ms

vt

vt

83 ms

vt

vt

56 ms

Accessibility Review

cctvcamera.com.vn accessibility score

88

Accessibility Issues

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

cctvcamera.com.vn 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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

cctvcamera.com.vn SEO score

93

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

robots.txt is not valid

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

    VI

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cctvcamera.com.vn can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese 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 Cctvcamera.com.vn 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

cctvcamera.com.vn

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