54.9 sec in total
9.7 sec
44.8 sec
408 ms
Welcome to qinhai.cn5135.com homepage info - get ready to check Qinhai Cn 5135 best content for United States right away, or after learning these important things about qinhai.cn5135.com
北京秦海赛柏瑞室内环境科技有限公司专业生产各类 北京秦海赛柏瑞室内环境科技有限公司供应各种窗式自然通风器、壁挂式通风器、吊顶式通风器,静音送风机等各种通风设备和通风系统。我们现正在北京举办免费咨询、免费检测、免费设计大型公益活动,秦海智能通风系等,质量好,价格优。公司坐落在美丽的北京市大兴区旧宫工业区北东甲12号,联系人:业务部,电话:010-87972937 13681396217
Visit qinhai.cn5135.comWe analyzed Qinhai.cn5135.com page load time and found that the first response time was 9.7 sec and then it took 45.2 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 2 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
qinhai.cn5135.com performance score
name
value
score
weighting
Value2.1 s
80/100
10%
Value3.6 s
62/100
25%
Value10.1 s
9/100
10%
Value360 ms
72/100
30%
Value0.275
44/100
15%
Value11.6 s
18/100
10%
9706 ms
19693 ms
960 ms
4361 ms
2597 ms
Our browser made a total of 111 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Qinhai.cn5135.com, 28% (31 requests) were made to Cn5135.com and 15% (17 requests) were made to Img2015.cn5135.com. The less responsive or slowest element that took the longest time to load (19.9 sec) relates to the external source Cn5135.com.
Page size can be reduced by 167.3 kB (67%)
250.6 kB
83.2 kB
In fact, the total size of Qinhai.cn5135.com main page is 250.6 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. 25% of websites need less resources to load. HTML takes 171.5 kB which makes up the majority of the site volume.
Potential reduce by 142.6 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. 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 142.6 kB or 83% of the original size.
Potential reduce by 8.0 kB
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. Obviously, Qinhai Cn 5135 needs image optimization as it can save up to 8.0 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 16.7 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 16.7 kB or 60% of the original size.
Number of requests can be reduced by 45 (42%)
107
62
The browser has sent 107 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Qinhai Cn 5135. 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.
9706 ms
Div.css
19693 ms
ResizeImage.js
960 ms
HotNews.js
4361 ms
stat.php
2597 ms
b_inc3.htm
388 ms
214284_2015129141332196_S.jpg
3726 ms
361230_2014124181619745_S.jpg
940 ms
245503_2012213111807818_S.jpg
930 ms
QinHai.gif
3771 ms
Logo-32-22.gif
3696 ms
reg.JPG
3072 ms
Index_V_J.gif
932 ms
tit_left.gif
956 ms
tit_right.gif
1398 ms
main_column_2.gif
1430 ms
main_column_2i.gif
1865 ms
main_column_2a.gif
1907 ms
main_column_2c.gif
4755 ms
main_column_2b.gif
5291 ms
main_column_2d.gif
3479 ms
main_column_2f.gif
7283 ms
main_column_2g.gif
7048 ms
main_column_2h.gif
11089 ms
icp.gif
4246 ms
qubao.gif
4728 ms
110.gif
5693 ms
100top.gif
5704 ms
web2_0.gif
12504 ms
bizservice.gif
9888 ms
214284_20151291482039_S.jpg
4106 ms
490900_201511217459177_S.jpg
905 ms
492311_2015112105638756_S.jpg
3829 ms
492311_2015112105945365_S.jpg
3829 ms
192669_201510815417737_S.jpg
963 ms
192669_2015915111629975_S.jpg
1356 ms
102553_20158815616119_S.jpg
1443 ms
454846_20155151755678_S.jpg
4359 ms
454846_201551717554710_S.jpg
1925 ms
454846_2015729205037939_S.jpg
6788 ms
352292_20157301038564_S.jpg
4070 ms
467821_20157119524632_S.jpg
4296 ms
461496_201561216348825_S.jpg
4296 ms
451024_2015421212823253_S.jpg
4428 ms
112516_201561211328517_S.gif
4846 ms
112516_2015612105910937_S.gif
5229 ms
361230_2014123224404791_S.jpg
935 ms
Bg_Title_Blur.gif
8149 ms
Bg_Title_Orange.gif
19889 ms
tit_mid.gif
7582 ms
main_supply_bg.gif
7967 ms
main_column_2_bg.gif
9165 ms
style1951.jsp
8 ms
stat.htm
169 ms
core.php
771 ms
h.js
470 ms
21.gif
981 ms
hm.gif
238 ms
push.js
595 ms
ex
890 ms
tanxssp.js
277 ms
ex
877 ms
TB1lcLIGXXXXXchXXXX.ZwDGFXX-43-13.gif
135 ms
spf
986 ms
T1RUJOFtplXXbMsGbX.html
307 ms
TB1DmcoJXXXXXavXpXXXXXXXXXX-26-26.png
114 ms
TB1Lt7aJXXXXXcjXVXXXXXXXXXX-117-26.png
113 ms
TB1rRQpJXXXXXcvXXXXXXXXXXXX-40-26.png
114 ms
TB1upAiJXXXXXa5aXXXXXXXXXXX-116-30.png
114 ms
tns.simba.taobao.com
5044 ms
tns.simba.taobao.com
7543 ms
TB2VmyyXVXXXXblXpXXXXXXXXXX_!!0-saturn_solar.jpg_24x24.jpg
17 ms
T1hPplFwdeXXb1upjX.jpg
30 ms
s_blue_2.gif
70 ms
tanxclick.js
54 ms
TB2Qdp_kVXXXXXAXpXXXXXXXXXX_!!0-saturn_solar.jpg_24x24.jpg
15 ms
TB2pvPLkpXXXXbhXXXXXXXXXXXX_!!0-saturn_solar.jpg_24x24.jpg
16 ms
TB2.rdOmFXXXXXaXXXXXXXXXXXX_!!0-saturn_solar.jpg_24x24.jpg
17 ms
TB2wW19lpXXXXaQXpXXXXXXXXXX_!!0-saturn_solar.jpg_24x24.jpg
18 ms
TB2DvxkcVXXXXbZXpXXXXXXXXXX_!!110449150-0-saturn_solar.jpg_24x24.jpg
17 ms
TB2JDSvlFXXXXcgXpXXXXXXXXXX_!!0-saturn_solar.jpg_24x24.jpg
19 ms
TB2M55DaVXXXXaEXXXXXXXXXXXX_!!41833714-2-saturn_solar.png_24x24.jpg
26 ms
TB2KqGQmpXXXXbMXXXXXXXXXXXX_!!0-saturn_solar.jpg_24x24.jpg
23 ms
TB2EeQ_dVXXXXb9XXXXXXXXXXXX_!!43459962-0-saturn_solar.jpg_24x24.jpg
24 ms
TB2VmyyXVXXXXblXpXXXXXXXXXX_!!0-saturn_solar.jpg_m.jpg
25 ms
TB2Qdp_kVXXXXXAXpXXXXXXXXXX_!!0-saturn_solar.jpg_m.jpg
21 ms
s_blue_5.gif
43 ms
TB24HIXlFXXXXaVXpXXXXXXXXXX_!!0-saturn_solar.jpg_24x24.jpg
10 ms
s_cap_1.gif
33 ms
TB2fUb5epXXXXcrXXXXXXXXXXXX_!!109908900-0-saturn_solar.jpg_24x24.jpg
13 ms
TB2qM_abFXXXXbbXpXXXXXXXXXX_!!55612245-0-saturn_solar.jpg_24x24.jpg
9 ms
TB2wYPPfXXXXXazXpXXXXXXXXXX_!!23391870-0-saturn_solar.jpg_24x24.jpg
10 ms
TB2S51tcpXXXXXeXXXXXXXXXXXX_!!27640021-0-saturn_solar.jpg_24x24.jpg
10 ms
TB2QBa9lFXXXXbsXpXXXXXXXXXX_!!0-saturn_solar.jpg_24x24.jpg
10 ms
TB2QgDFmpXXXXXoXpXXXXXXXXXX_!!0-saturn_solar.jpg_24x24.jpg
11 ms
TB2jBApbVXXXXXQXXXXXXXXXXXX_!!14455496-0-saturn_solar.jpg_24x24.jpg
16 ms
TB2XxWSmpXXXXa9XXXXXXXXXXXX_!!0-saturn_solar.jpg_24x24.jpg
16 ms
TB20R9RaVXXXXX3XXXXXXXXXXXX_!!23391870-0-saturn_solar.jpg_24x24.jpg
17 ms
TB24HIXlFXXXXaVXpXXXXXXXXXX_!!0-saturn_solar.jpg_m.jpg
25 ms
TB2pvPLkpXXXXbhXXXXXXXXXXXX_!!0-saturn_solar.jpg_m.jpg
9 ms
TB2fUb5epXXXXcrXXXXXXXXXXXX_!!109908900-0-saturn_solar.jpg_m.jpg
13 ms
TB2.rdOmFXXXXXaXXXXXXXXXXXX_!!0-saturn_solar.jpg_m.jpg
93 ms
s_blue_3.gif
34 ms
TB2qM_abFXXXXbbXpXXXXXXXXXX_!!55612245-0-saturn_solar.jpg_m.jpg
10 ms
TB2wW19lpXXXXaQXpXXXXXXXXXX_!!0-saturn_solar.jpg_m.jpg
9 ms
TB2wYPPfXXXXXazXpXXXXXXXXXX_!!23391870-0-saturn_solar.jpg_m.jpg
9 ms
s_blue_4.gif
33 ms
TB2DvxkcVXXXXbZXpXXXXXXXXXX_!!110449150-0-saturn_solar.jpg_m.jpg
9 ms
TB2S51tcpXXXXXeXXXXXXXXXXXX_!!27640021-0-saturn_solar.jpg_m.jpg
10 ms
s_cap_2.gif
32 ms
TB2JDSvlFXXXXcgXpXXXXXXXXXX_!!0-saturn_solar.jpg_m.jpg
11 ms
qinhai.cn5135.com accessibility score
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Form elements do not have associated labels
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
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
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
qinhai.cn5135.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Browser errors were logged to the console
qinhai.cn5135.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
GB2312
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Qinhai.cn5135.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 Qinhai.cn5135.com main page’s claimed encoding is gb2312. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
qinhai.cn5135.com
Open Graph description is not detected on the main page of Qinhai Cn 5135. 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: