Analyze

chengyu.biz: Manufacturer of CCTV, CCTV Camera, Security Camera

CYTech, Professional Manufacturer of high-definition Security Camera, CCTV, IP Camera, wireless WiFi camera, CCTV camera, ahd camera, DVR and more.

Page load speed analysis

  • 58/100

    Normal result
  • 7

    Successful tests
  • 1

    Failed test
  • First response

    608 ms

  • Resources loaded

    10.8 sec

  • Page rendered

    5.6 sec

  • Total page load time

    17 sec

Welcome to chengyu.biz homepage info - get ready to check Chengyu best content right away, or after learning these important things about chengyu.biz

We analyzed Chengyu.biz page load time and found that the first response time was 608 ms and then it took 16.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Page optimization

  • HTML 39.2 kB
    Images 500.5 kB
    Javascripts 116.4 kB
    CSS 5.9 kB

    In fact, the total size of Chengyu.biz main page is 661.9 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. 40% of websites need less resources to load. Images take 500.5 kB which makes up the majority of the site volume.

    • Original 39.2 kB
    • After minification 38.3 kB
    • After compression 6.3 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. 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 32.9 kB or 84% of the original size.

    • Original 500.5 kB
    • After optimization 483.2 kB

    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. Chengyu images are well optimized though.

    • Original 116.4 kB
    • After minification 109.8 kB
    • After compression 32.1 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 84.3 kB or 72% of the original size.

    • Original 5.9 kB
    • After minification 5.4 kB
    • After compression 1.6 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. Chengyu.biz needs all CSS files to be minified and compressed as it can save up to 4.3 kB or 73% of the original size.

Network requests diagram

  • chengyu.biz
  • default.css
  • com.css
  • httprequest.js
  • main.js
  • AC_RunActiveContent.js
  • jquery-1.4a2.min.js
  • jquery.KinSlideshow-1.2.1.min.js
  • Logo.gif
  • top_rightLine.gif
  • top_search.gif
  • top_language_cn.gif
  • top_language_line.gif
  • top_language_en.gif
  • top_language_ru.gif
  • top_language_es.gif
  • index_productSort.gif
  • mid_sort_item.gif
  • index_main_JD_EN.jpg
  • index_main_IRLS_EN.jpg
  • index_main_IRDO_En.jpg
  • index_main_DVR_SDI_En.jpg
  • index_main_Camera_FaceRecognition_En.jpg
  • index_mid_splitLine.gif
  • index_mid_newProduct_left.gif
  • index_WaterProof_Camera_En.jpg
  • index_32chDVR_En.jpg
  • index_DomeCamera_En.jpg
  • index_IPCamera_En.jpg
  • index_ParkingCamera_En.jpg
  • index_mid_newProduct_right.gif
  • index_newsBg.gif
  • index_newsTop.gif
  • index_newsButtom.gif
  • copyright_bg.gif
  • kf.php
  • kf.php
  • kf_ivt.php

Our browser made a total of 38 requests to load all elements on the main page. We found that 92% of them (35 requests) were addressed to the original Chengyu.biz, 5% (2 requests) were made to Www22.53kf.com and 3% (1 request) were made to Chat.53kf.com. The less responsive or slowest element that took the longest time to load (2.9 sec) relates to the external source Www22.53kf.com.

Additional info on chengyu.biz

Requests

The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chengyu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

7

Javascripts

27

Images

2

CSS

36

All

Possible request optimization

1

Javascripts

15

Images

2

CSS

18

Optimized

18

All

Normal result

IP address

Chengyu.biz uses IP address which is currently shared with 1 other domain. 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.

Normal result

IP Trace

chengyu.biz

cytechcctv.com

67.229.34.98

DNS records

Type Host Target/ip TTL Other
A

cytechcctv.com

67.198.184.118 3600
NS

cytechcctv.com

ns42.domaincontrol.com 3600
NS

cytechcctv.com

ns41.domaincontrol.com 3600
CNAME

chengyu.biz

cytechcctv.com 600
SOA

cytechcctv.com

600 Mname: ns41.domaincontrol.com
Rname: dns.jomax.net
Serial: 2020010700
Refresh: 28800
Retry: 7200
Expire: 604800
Minimum-ttl: 600

Language and encoding

Normal result

Language

EN en 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 Chengyu.biz 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 Chengyu.biz 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

Chengyu.biz 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 Chengyu.biz is located in United States, 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 Chengyu. 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:

chengyu.biz

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