3.3 sec in total
547 ms
2.3 sec
504 ms
Click here to check amazing SANHE HVAC content. Otherwise, check out these important facts you probably never knew about sanhehvac.com
HVAC&R Supplier | Manufacturer
Visit sanhehvac.comWe analyzed Sanhehvac.com page load time and found that the first response time was 547 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
sanhehvac.com performance score
name
value
score
weighting
Value2.0 s
84/100
10%
Value6.5 s
9/100
25%
Value5.8 s
50/100
10%
Value1,090 ms
24/100
30%
Value1.051
2/100
15%
Value5.7 s
68/100
10%
547 ms
144 ms
142 ms
141 ms
260 ms
Our browser made a total of 56 requests to load all elements on the main page. We found that 93% of them (52 requests) were addressed to the original Sanhehvac.com, 7% (4 requests) were made to Stat.joinf.com. The less responsive or slowest element that took the longest time to load (977 ms) relates to the external source Stat.joinf.com.
Page size can be reduced by 211.4 kB (17%)
1.3 MB
1.0 MB
In fact, the total size of Sanhehvac.com main page is 1.3 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. 55% of websites need less resources to load. Images take 962.6 kB which makes up the majority of the site volume.
Potential reduce by 34.9 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 8.2 kB, which is 20% 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 34.9 kB or 83% of the original size.
Potential reduce by 16.8 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. SANHE HVAC images are well optimized though.
Potential reduce by 22.6 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 22.6 kB or 24% of the original size.
Potential reduce by 137.1 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. Sanhehvac.com needs all CSS files to be minified and compressed as it can save up to 137.1 kB or 85% of the original size.
Number of requests can be reduced by 6 (12%)
51
45
The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SANHE HVAC. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.
sanhehvac.com
547 ms
bootstrap.min.css
144 ms
style.css
142 ms
style-phone.css
141 ms
piwik.js
260 ms
jquery-1.11.1.min.js
281 ms
bootstrap.min.js
153 ms
my.js
154 ms
jq-cook.js
210 ms
jquery.json.min.js
209 ms
icetus.2.0.20190621.js
212 ms
piwik.js
977 ms
close.png
764 ms
facebbok1@2x.png
755 ms
tw1@2x.png
763 ms
in1@2x.png
762 ms
youtube1@2x.png
763 ms
logo%402x.png
761 ms
first-figure.jpg
776 ms
first-figure-phone.jpg
763 ms
icon1@2x.png
766 ms
icon2@2x.png
764 ms
icon3@2x.png
764 ms
video.jpg
837 ms
facebook2@2x.png
774 ms
tw2@2x.png
773 ms
in2@2x.png
773 ms
youtube2@2x.png
774 ms
Send-Message@2x.png
839 ms
20180227015504442.jpg
157 ms
20180808043516832.jpg
301 ms
1_290.jpg
85 ms
1_291.jpg
156 ms
2_202.jpg
153 ms
1_292.jpg
156 ms
1_293.jpg
226 ms
1_294.jpg
222 ms
20171110113859878.jpg
227 ms
20171109043723417.jpg
225 ms
2_203.jpg
294 ms
classification11_1.png
291 ms
classification12.png
295 ms
classification10.png
297 ms
classification9.png
298 ms
classification8.png
360 ms
classification7.png
363 ms
classification6.png
364 ms
classification5.png
367 ms
classification4.png
364 ms
classification3.png
365 ms
classification2.png
427 ms
classification1.png
430 ms
opensans.ttf
493 ms
glyphicons-halflings-regular.woff
452 ms
piwik.php
78 ms
piwik.php
386 ms
sanhehvac.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
Image elements do not have [alt] attributes
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
sanhehvac.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
General
Impact
Issue
Detected JavaScript libraries
sanhehvac.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sanhehvac.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 Sanhehvac.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.
sanhehvac.com
Open Graph description is not detected on the main page of SANHE HVAC. 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: