43.8 sec in total
2.6 sec
41 sec
205 ms
Visit szrongfang.com now to see the best up-to-date Szrongfang content and also check out these interesting facts you probably never knew about szrongfang.com
深圳市容方智联科技有限公司主要开发生产销售:防爆摄像机,防爆红外摄像机,防爆云台,防爆接线箱,防爆护罩,防爆球机,防爆高速球,防爆摄像头及防爆监控辅助设备,防爆摄像头,微型防爆摄像头等系列监控产品。产品均取得了《防爆合格证》,性能安全可靠,深受各大工程公司、石油化工、医药、军工等企业的好评。
Visit szrongfang.comWe analyzed Szrongfang.com page load time and found that the first response time was 2.6 sec and then it took 41.2 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 28 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
szrongfang.com performance score
name
value
score
weighting
Value1.6 s
93/100
10%
Value4.4 s
39/100
25%
Value13.2 s
2/100
10%
Value600 ms
49/100
30%
Value0
100/100
15%
Value14.2 s
9/100
10%
2607 ms
1400 ms
914 ms
3038 ms
2801 ms
Our browser made a total of 78 requests to load all elements on the main page. We found that 64% of them (50 requests) were addressed to the original Szrongfang.com, 8% (6 requests) were made to Skin.54kefu.net and 5% (4 requests) were made to Pub.idqqimg.com. The less responsive or slowest element that took the longest time to load (20.3 sec) belongs to the original domain Szrongfang.com.
Page size can be reduced by 108.3 kB (72%)
151.4 kB
43.0 kB
In fact, the total size of Szrongfang.com main page is 151.4 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 62.4 kB which makes up the majority of the site volume.
Potential reduce by 30.8 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 4.1 kB, which is 11% 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 30.8 kB or 78% of the original size.
Potential reduce by 37.5 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 37.5 kB or 60% of the original size.
Potential reduce by 40.1 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. Szrongfang.com needs all CSS files to be minified and compressed as it can save up to 40.1 kB or 81% of the original size.
Number of requests can be reduced by 15 (35%)
43
28
The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Szrongfang. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and as a result speed up the page load time.
szrongfang.com
2607 ms
style.css
1400 ms
lanrenzhijia.css
914 ms
jquery.min.js
3038 ms
cgcase.js
2801 ms
common.js
1110 ms
jquery.hhService.js
1136 ms
jquery.easing.min.js
964 ms
jquery.focusbanner.js
1211 ms
stat.php
1149 ms
219117.js
1397 ms
bj.jpg
534 ms
logo.jpg
5908 ms
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2334 ms
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16750 ms
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9759 ms
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20340 ms
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8314 ms
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20339 ms
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20340 ms
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20341 ms
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20343 ms
nav_bg.jpg
20322 ms
xiala.png
20322 ms
ps.gif
20322 ms
f-img-list-bg.jpg
20323 ms
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20322 ms
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20322 ms
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20322 ms
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20321 ms
focus-page-btns.png
20322 ms
title.png
20301 ms
sub.png
20302 ms
dot.png
20301 ms
lii.png
20302 ms
focus_btn.png
20302 ms
terminator2.2.min.js
20274 ms
stat.htm
192 ms
core.php
989 ms
footerbg.png
19823 ms
9.gif
1025 ms
pic1.gif
1774 ms
getonline
15566 ms
219117_code.js
2694 ms
url.js
1163 ms
app.gif
1127 ms
home.png
18898 ms
phone.png
15339 ms
mail.png
13827 ms
clock.png
13001 ms
skin.css
1206 ms
top.gif
1222 ms
1_f.gif
1229 ms
bottom.gif
1282 ms
h.js
6276 ms
middle.gif
499 ms
r.gif
520 ms
button_old_41.gif
502 ms
button_old_41.gif
505 ms
button_old_41.gif
489 ms
lxb.js
1754 ms
b.js
782 ms
hm.gif
331 ms
button_old_41.gif
480 ms
bsl.js
10737 ms
log.gif
349 ms
_l.js
1115 ms
log.gif
356 ms
szrongfang.com accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Image elements do not have [alt] attributes
Links do not have a discernible name
szrongfang.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
szrongfang.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Szrongfang.com 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 Szrongfang.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.
szrongfang.com
Open Graph description is not detected on the main page of Szrongfang. 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: