Analyze 深圳市强诚达电子有限公司 - 企业网站首页


Page load speed analysis

  • 60/100

    Normal result
  • 6

    Successful tests
  • 2

    Failed tests
  • First response

    4.2 sec

  • Resources loaded

    19.1 sec

  • Page rendered

    161 ms

  • Total page load time

    23.5 sec

Click here to check amazing Nanxdz Ic content for China. Otherwise, check out these important facts you probably never knew about

We analyzed page load time and found that the first response time was 4.2 sec and then it took 19.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Page optimization

  • HTML 26.7 kB
    Images 16.5 kB
    Javascripts 113.8 kB
    CSS 0 B

    In fact, the total size of main page is 157.0 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. 15% of websites need less resources to load. Javascripts take 113.8 kB which makes up the majority of the site volume.

    • Original 26.7 kB
    • After minification 23.4 kB
    • After compression 5.6 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 3.2 kB, which is 12% 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 21.1 kB or 79% of the original size.

    • Original 16.5 kB
    • After optimization 14.8 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. Nanxdz Ic images are well optimized though.

    • Original 113.8 kB
    • After minification 108.1 kB
    • After compression 41.4 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 72.5 kB or 64% of the original size.

Network requests diagram

  • jquery-1.8.1.min.js
  • public_javascript.js
  • menu.js
  • styles.css
  • companyCard.js
  • DXlayer.js
  • json.js
  • home.js
  • rateIndex.js
  • DXselect.js
  • track.js
  • topnav.gif
  • divide.gif
  • logo_seller.png
  • top_search.png
  • search_arrow.gif
  • nav.gif
  • title_background.gif
  • icons.gif
  • certiricate.gif
  • index_icons.gif
  • addfriend.gif
  • 20130605101012381238.jpg
  • Agilent.gif
  • Elantec.gif
  • 2013060510290281281.gif
  • Microsemi.gif
  • Brand20150918102816.jpg
  • PHILIPS.gif
  • power.jpg
  • TI.gif
  • index_banner.jpg
  • no_image.gif
  • index_job.gif
  • footer_weibo.gif
  • async_getdata.php
  • getdata.asy.php
  • rate.asy.php
  • img1460110052news-ic.jpg
  • qq_online.gif

Our browser made a total of 41 requests to load all elements on the main page. We found that 88% of them (36 requests) were addressed to the original, 5% (2 requests) were made to and 5% (2 requests) were made to The less responsive or slowest element that took the longest time to load (10.9 sec) belongs to the original domain

Additional info on


The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nanxdz Ic. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.











Possible request optimization













Normal result

IP address 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

DNS records

Type Host Target/ip TTL Other
A 3488

Language and encoding

Normal result


ZH zh language flag


N/A  language flag





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

Country of origin for 99.6% of all visits is China. It’s good for that their server is also located in China, as that enables the majority of their visitors to benefit from a much faster page load time.

Good result

Poor result

Social Sharing Optimization

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

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