7.3 sec in total
549 ms
4.6 sec
2.1 sec
Welcome to jetsunsteel.com homepage info - get ready to check Jetsunsteel best content right away, or after learning these important things about jetsunsteel.com
♦开云手机官网入口(中国)有限公司是一家股份制公司,专业从事世界知名品牌泵类产品的代理销售。公司成立于 1995 年,位于大连市甘井子区。本公司拥有一批高素质的销售人员和专业技术人员。
Visit jetsunsteel.comWe analyzed Jetsunsteel.com page load time and found that the first response time was 549 ms and then it took 6.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
jetsunsteel.com performance score
name
value
score
weighting
Value0.7 s
100/100
10%
Value0.7 s
100/100
25%
Value1.9 s
100/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value0.7 s
100/100
10%
549 ms
474 ms
97 ms
186 ms
439 ms
Our browser made a total of 71 requests to load all elements on the main page. We found that 83% of them (59 requests) were addressed to the original Jetsunsteel.com, 3% (2 requests) were made to Googletagmanager.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source Icon.cnzz.com.
Page size can be reduced by 180.3 kB (6%)
3.1 MB
2.9 MB
In fact, the total size of Jetsunsteel.com main page is 3.1 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. 40% of websites need less resources to load. Images take 2.8 MB which makes up the majority of the site volume.
Potential reduce by 52.5 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 14.0 kB, which is 23% 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 52.5 kB or 87% of the original size.
Potential reduce by 15.0 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. Jetsunsteel images are well optimized though.
Potential reduce by 78.8 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 78.8 kB or 55% of the original size.
Potential reduce by 34.0 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. Jetsunsteel.com needs all CSS files to be minified and compressed as it can save up to 34.0 kB or 83% of the original size.
Number of requests can be reduced by 20 (31%)
65
45
The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jetsunsteel. 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 as a result speed up the page load time.
jetsunsteel.com
549 ms
www.jetsunsteel.com
474 ms
style.css
97 ms
search_news1.js
186 ms
jquery-1.7.2.min.js
439 ms
jquery.superslide.2.1.1.js
185 ms
jcarousellite.min.js
301 ms
gtm.js
35 ms
icons.png
111 ms
logo.png
289 ms
erweima.jpg
750 ms
banner2.jpg
882 ms
banner1.jpg
882 ms
banner.jpg
1013 ms
banner3.jpg
1100 ms
ssaw-steel-pipe.jpg
473 ms
carbon-lsaw-pipe15.jpg
929 ms
carbon-erw-pipe2.jpg
906 ms
img_20151204_131202.jpg
982 ms
seamless-stainless-steel-pipe-and-tube-1.jpg
1028 ms
304-stainless-steel-welded-pipe-and-tube.jpg
1415 ms
mmexport1461201964798.jpg
1239 ms
2pe-1~2.jpg
1057 ms
square-steel-pipe~2.jpg
1098 ms
square-steel-pipe-product.jpg
1257 ms
concentric-reducer.jpg
1290 ms
blind-flange.jpg
1348 ms
long-radius-2.jpg
1294 ms
430-stainless-steel-coil.jpg
1340 ms
84100175734656.jpg
1344 ms
904l-stainless-steel-coil-6.jpg
1534 ms
c02_01.jpg
1409 ms
ohsas-18001.jpg
1475 ms
en10219.jpg
1477 ms
iso-14001.jpg
1467 ms
api-_.jpg
1510 ms
iran-1_300x225.jpg
1518 ms
chile-1_300x225.jpg
1770 ms
congo-1_300x225.jpg
1769 ms
img_6260.jpg
1772 ms
gtm.js
77 ms
stat.php
988 ms
news-5.jpg
1669 ms
verdana.woff
1670 ms
ship-building_400x260.jpg
1649 ms
analytics.js
42 ms
collect
4 ms
collect
46 ms
UNIVERS_CONDENSED_1.woff
1610 ms
ga-audiences
30 ms
petroleum_400x260.jpg
1520 ms
nuclear-energy_400x260.jpg
1473 ms
natural-gas_400x260.jpg
1335 ms
linkin_ico.png
1058 ms
nav_bg.jpg
902 ms
nav_bg01.jpg
966 ms
c01_titlebg.png
963 ms
parHd_bg.jpg
980 ms
c02_bg.png
914 ms
c02_bg01.png
905 ms
c02_bg02.png
853 ms
c04_bg.png
871 ms
stat.htm
1491 ms
core.php
529 ms
fbox01_bg.jpg
845 ms
linkin_ico2.png
856 ms
fbox02_bg.jpg
737 ms
9.gif
206 ms
pic.gif
1845 ms
parHd_bg01.jpg
240 ms
app.gif
1054 ms
jetsunsteel.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
Document doesn't have a <title> element
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
jetsunsteel.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
jetsunsteel.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Document doesn't have a <title> element
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jetsunsteel.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 Jetsunsteel.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.
jetsunsteel.com
Open Graph description is not detected on the main page of Jetsunsteel. 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: