Analyze

Lắp đặt CAMERA QUAN SÁT ngày đêm uy tín chất lượng nhất mà giá lại rẻ chỉ có tại CÔNG NGHỆ AN NINH.

Page load speed analysis

  • 51/100

    Normal result
  • 6

    Successful tests
  • 2

    Failed tests
  • First response

    1.9 sec

  • Resources loaded

    13.3 sec

  • Page rendered

    244 ms

  • Total page load time

    15.4 sec

Visit congngheanninh.vn now to see the best up-to-date Congngheanninh content and also check out these interesting facts you probably never knew about congngheanninh.vn

We analyzed Congngheanninh.vn page load time and found that the first response time was 1.9 sec and then it took 13.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Page optimization

  • HTML 60.0 kB
    Images 1.5 MB
    Javascripts 462.2 kB
    CSS 22.2 kB

    In fact, the total size of Congngheanninh.vn main page is 2.0 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. 30% of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.

    • Original 60.0 kB
    • After minification 42.0 kB
    • After compression 8.9 kB

    HTML optimization

    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 18.0 kB, which is 30% 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 51.1 kB or 85% of the original size.

    • Original 1.5 MB
    • After optimization 1.4 MB

    Image optimization

    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. Congngheanninh images are well optimized though.

    • Original 462.2 kB
    • After minification 222.7 kB
    • After compression 66.1 kB

    JavaScript optimization

    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 396.1 kB or 86% of the original size.

    • Original 22.2 kB
    • After minification 15.7 kB
    • After compression 4.3 kB

    CSS optimization

    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. Congngheanninh.vn needs all CSS files to be minified and compressed as it can save up to 17.9 kB or 80% of the original size.

Network requests diagram

  • congngheanninh.vn
  • default.css
  • main.css
  • jquery-1.8.2.js
  • WebResource.axd
  • ScriptResource.axd
  • ScriptResource.axd
  • kcom.pricebox.js
  • slide.css
  • jquery.cycle.all.js
  • skin1.css
  • jquery.jcarousel.min.js
  • left-arrow.jpg
  • right-arrow.jpg
  • analytics.js
  • collect
  • 07258201-2550-4759-a7ba-7b84ce670262.png
  • 7e56a492-4027-4934-9f5d-fa2438a606cf_100_100.jpg
  • da135e2f-61c5-4f66-bebc-913eeeee8cb2_100_100.jpg
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  • be816b2d-9051-419d-bba5-d2480f548d48_100_100.jpg
  • d2f3e545-c493-4bc8-9f30-8eb533d0f512.png
  • c417c83b-d22f-479d-9231-693271cf3c8e_100_100.jpg
  • b0267480-7fde-43dc-a028-6bec0f032a5e_100_100.jpg
  • 141cba2f-84c7-484a-bd07-1b83f995f6b1.png
  • 661ac37e-50f9-40ec-b231-773f64335608_100_100.jpg
  • f9b249ab-6f39-4447-bca1-412b9c801409_100_100.jpg
  • f8b5a099-f0c4-411c-9c80-9d9dad41bf60_100_100.jpg
  • 6fd0b0ce-dddc-4f04-9894-42a01a4a2c28_100_100.jpg
  • 8271adc7-140b-4eff-8962-36cd8ef8c13a_103_100.jpg
  • 035cf95f-13f2-49be-b837-4cad631d436a_95_100.jpg
  • 451d8d2b-86fe-46a0-b36a-5fa051349385.png
  • fae3683d-4e25-45b3-b6a0-bf49c1382e4f_111_100.jpg
  • 9548a184-c960-4239-b4d2-f57c30facab1_133_100.jpg
  • 816a146d-4892-47c3-9ec7-f47eedc0c848_100_100.jpg
  • cba3c0eb-7aa1-429a-bf12-ffdf15e7436d_125_100.jpg
  • e1c8ae01-ab6e-4cfd-a9d9-61e8dcaf5c2c_100_100.png
  • dfe7e4f9-7f82-4889-837f-5f1b546377be_111_100.jpg
  • 9bbf6145-70aa-4284-9ad0-e0c97d2e8441_115_100.jpg
  • 31841f81-0264-4084-b164-5967efb18725_122_100.png
  • 4a36a5e8-2928-4d58-842e-356b450666e8_100_100.jpg
  • fddb14a0-e2bf-453b-9c60-01642582caef_100_100.png
  • f1c448be-f6ff-4742-be57-4856f2b1dcd7_159_100.jpg
  • 6f3ab77f-81f0-40f7-8ec8-e366c5fe5969_100_100.jpg
  • af97083b-e21e-4354-bf0a-43e7665c6439_100_100.jpg
  • 881f3338-fb01-4fcf-97da-e50a891f5afb_100_100.png
  • f2b1a74d-b626-48b4-a60c-ab2525d97b02_100_100.png
  • 97682386-24b6-46e9-99a1-0235a36574a8.jpg
  • e09ce510-fef8-436b-b601-f8a80a8fea9e.jpg
  • 59000d1e-e5c1-4884-b0f3-e573ced10ce8_100_100.png
  • face.jpg
  • twitter.jpg
  • gplus.jpg
  • contactus.jpg
  • bd073b51-8ee8-448d-ab49-48c3dc1ff79b.jpg
  • gach.jpg
  • cebdd0c2-7f48-48fc-b36a-8407eaacbf5b_177_100.jpg
  • baogia.jpg
  • ar-80.png
  • logo3333.jpg
  • previ.png
  • next.png
  • 9fc3f930-4742-4a28-a659-bda7c42084d2.jpg
  • 2de33a97-3afa-435f-baa1-006efd6c4441.jpg
  • 0118d2c9-e9d6-463f-acc0-6d0f9078f94e.jpg

Our browser made a total of 65 requests to load all elements on the main page. We found that 97% of them (63 requests) were addressed to the original Congngheanninh.vn, 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (5.7 sec) belongs to the original domain Congngheanninh.vn.

Additional info on congngheanninh.vn

Requests

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Congngheanninh. 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 from 4 to 1 for CSS and as a result speed up the page load time.

8

Javascripts

52

Images

4

CSS

64

All

Possible request optimization

1

Javascripts

52

Images

1

CSS

10

Optimized

54

All

Normal result

IP address

Congngheanninh.vn uses IP address which is currently shared with 4 other domains. The more sites share the same IP address, the higher the host server’s workload is. It is strongly recommended that the host server should be changed or the hosting provider should be requested to give a different (separate) IP address for this domain.

Poor result

IP Trace

congngheanninh.vn

bcs24h.com

kiencuong.com

thegioiraovat.com.vn

banthegiare.com

42.112.16.123

DNS records

Type Host Target/ip TTL Other
A

congngheanninh.vn

42.112.16.123 3600
NS

congngheanninh.vn

ns2.matbao.vn 3600
NS

congngheanninh.vn

ns1.matbao.vn 3600
NS

congngheanninh.vn

ns-bak.matbao.com 3600
SOA

congngheanninh.vn

3600 Mname: ns1.matbao.vn
Rname: admin.matbao.com
Serial: 2017033001
Refresh: 7200
Retry: 1800
Expire: 1209600
Minimum-ttl: 3600

Language and encoding

Good result

Language

N/A  language flag

Detected

N/A  language flag

Claimed

Encoding

UTF-8

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Congngheanninh.vn can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Congngheanninh.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.

HTTPS certificate

SSL Certificate

Congngheanninh.vn has no SSL certificate. Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.

Normal result

Visitor World Map

The server of Congngheanninh.vn is located in Vietnam, but, unfortunately, we cannot identify the countries where the visitors come from and thus it’s impossible to define if the distance can potentially affect the page load time.

Good result

Poor result

Social Sharing Optimization

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

congngheanninh.vn

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