22.2 sec in total
187 ms
20.5 sec
1.5 sec
Visit xinhaivalve.com now to see the best up-to-date Xinhai Valve content and also check out these interesting facts you probably never knew about xinhaivalve.com
One of the best valve manufacturers & suppliers in China, Topper Valve Manufacturing Company produces high quality industrial valves, including ball valve, butterfly valve, gate valve, globe valve, ch...
Visit xinhaivalve.comWe analyzed Xinhaivalve.com page load time and found that the first response time was 187 ms and then it took 22 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 was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
xinhaivalve.com performance score
name
value
score
weighting
Value3.7 s
29/100
10%
Value6.4 s
10/100
25%
Value4.8 s
67/100
10%
Value1,780 ms
10/100
30%
Value0
100/100
15%
Value7.3 s
50/100
10%
187 ms
233 ms
302 ms
322 ms
343 ms
Our browser made a total of 70 requests to load all elements on the main page. We found that 4% of them (3 requests) were addressed to the original Xinhaivalve.com, 94% (66 requests) were made to Img.jeawincdn.com and 1% (1 request) were made to Admin.jeawin.com. The less responsive or slowest element that took the longest time to load (19.6 sec) relates to the external source Img.jeawincdn.com.
Page size can be reduced by 152.4 kB (7%)
2.1 MB
2.0 MB
In fact, the total size of Xinhaivalve.com main page is 2.1 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. 65% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.
Potential reduce by 49.2 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 49.2 kB or 84% of the original size.
Potential reduce by 83.7 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. Xinhai Valve images are well optimized though.
Potential reduce by 6.7 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. This website has mostly compressed JavaScripts.
Potential reduce by 12.8 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. Xinhaivalve.com needs all CSS files to be minified and compressed as it can save up to 12.8 kB or 17% of the original size.
Number of requests can be reduced by 31 (48%)
65
34
The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Xinhai Valve. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.
xinhaivalve.com
187 ms
www.xinhaivalve.com
233 ms
bootstrap.min.css
302 ms
style.css
322 ms
header-v1.css
343 ms
font-awesome.min.css
326 ms
fresco.css
338 ms
owl.carousel.css
330 ms
owl.theme.css
329 ms
jquery.smartmenus.bootstrap.css
333 ms
custom.css
331 ms
email-decode.min.js
7 ms
jquery.min.js
334 ms
jquery-migrate.min.js
343 ms
bootstrap.min.js
331 ms
jquery.smartmenus.min.js
332 ms
jquery.smartmenus.bootstrap.min.js
346 ms
fresco.js
350 ms
owl.carousel.min.js
343 ms
myself.js
345 ms
lazysizes.min.js
342 ms
form.js
343 ms
ie8.css
55 ms
blocks.css
36 ms
plugins.css
30 ms
app.css
44 ms
one-theme.css
34 ms
style-switcher.css
42 ms
logo.gif
67 ms
search.png
67 ms
three-way-ball-valve.jpg
68 ms
trunnion-ball-valve.jpg
69 ms
drawing-metal-seated-ball-valves-api-6d.jpg
67 ms
gear-operated-hard-seal-butterfly-valve.jpg
70 ms
concentric-butterfly-valves-api-609.jpg
1535 ms
lift-check-valve.jpg
69 ms
swing-forged-steel-check-valve.jpg
869 ms
swing-check-valves-din-3840-bs-en-1868-en-14341.jpg
1534 ms
wafer-butterfly-check-valve.jpg
846 ms
cast-steel-gate-valves-api-600-api-6d-jis-b2073-2083.jpg
70 ms
knife-gate-valves-jbt8691-mss-sp-81.jpg
1295 ms
cast-steel-gate-valves-din-en-12516-1-bs-en-iso-10434-en1984.jpg
1219 ms
down.jpg
852 ms
xinhai-valve-company.jpg
857 ms
our-factory.JPG
5897 ms
remove.png
874 ms
add.png
876 ms
avatar3.png
889 ms
avatar2.png
19604 ms
avatar.png
1231 ms
down.jpg
1240 ms
scroll-brands-L.png
1242 ms
chevron.jpg
1243 ms
shell.jpg
1248 ms
total.jpg
1251 ms
exxonmobil.jpg
1262 ms
Repsol.jpg
1283 ms
cnooc.jpg
1291 ms
british-petroleum.jpg
1296 ms
china-petroleum-and-chemical-corporation.jpg
1295 ms
scroll-brands-R.png
1302 ms
PTS55F.ttf
5475 ms
fontawesome-webfont.woff
1244 ms
stat
1051 ms
ui-dialog.css
138 ms
jquery.min.js
157 ms
dialog.js
240 ms
xfloat.js
240 ms
popup.js
22 ms
dialog-config.js
23 ms
xinhaivalve.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.
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
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
xinhaivalve.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
Issues were logged in the Issues panel in Chrome Devtools
xinhaivalve.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Xinhaivalve.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Xinhaivalve.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.
xinhaivalve.com
Open Graph description is not detected on the main page of Xinhai Valve. 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: