29.4 sec in total
8.3 sec
20.6 sec
428 ms
Visit hamarlaser.cn now to see the best up-to-date Hamarlaser content and also check out these interesting facts you probably never knew about hamarlaser.cn
供应对中仪,激光对中仪,上海激光对中仪,联轴器对中,激光测平仪,平面度测量,垂直度测量,平行度测量—南京亿佰泰科技
Visit hamarlaser.cnWe analyzed Hamarlaser.cn page load time and found that the first response time was 8.3 sec and then it took 21.1 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.
hamarlaser.cn performance score
name
value
score
weighting
Value2.4 s
70/100
10%
Value5.0 s
27/100
25%
Value10.4 s
8/100
10%
Value120 ms
97/100
30%
Value0.095
91/100
15%
Value5.4 s
72/100
10%
8309 ms
1024 ms
1569 ms
2552 ms
8126 ms
Our browser made a total of 38 requests to load all elements on the main page. We found that 74% of them (28 requests) were addressed to the original Hamarlaser.cn, 5% (2 requests) were made to Hm.baidu.com and 3% (1 request) were made to S20.cnzz.com. The less responsive or slowest element that took the longest time to load (8.7 sec) belongs to the original domain Hamarlaser.cn.
Page size can be reduced by 218.9 kB (62%)
352.5 kB
133.6 kB
In fact, the total size of Hamarlaser.cn main page is 352.5 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. 20% of websites need less resources to load. Javascripts take 198.3 kB which makes up the majority of the site volume.
Potential reduce by 17.3 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 17.3 kB or 77% of the original size.
Potential reduce by 2.1 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. Hamarlaser images are well optimized though.
Potential reduce by 138.9 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 138.9 kB or 70% of the original size.
Potential reduce by 60.6 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. Hamarlaser.cn needs all CSS files to be minified and compressed as it can save up to 60.6 kB or 83% of the original size.
Number of requests can be reduced by 17 (49%)
35
18
The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hamarlaser. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
hamarlaser.cn
8309 ms
tree.js
1024 ms
style.css
1569 ms
jquery.min.js
2552 ms
jquery.ui.custom.min.js
8126 ms
droppy.js
1561 ms
thickbox.js
5169 ms
helper.js
3855 ms
png.js
2056 ms
thickbox.css
4506 ms
jquery.ui.core.css
3063 ms
jquery.ui.dialog.css
4893 ms
jquery.ui.theme.css
6929 ms
jquery.ui.resizable.css
5016 ms
stat.php
3455 ms
picAutoZoom.js
513 ms
top-bg.jpg
3732 ms
logo11.bmp
566 ms
top_ht1.jpg
8565 ms
nav_bg.gif
1048 ms
li_line.gif
571 ms
3x0vgv2.jpg
8654 ms
more_37.jpg
1102 ms
left_class_bg.gif
2991 ms
bag_30.jpg
1550 ms
news_arrow.gif
1623 ms
right_class_bg.gif
2150 ms
h.js
2384 ms
b.js
3050 ms
footer.gif
572 ms
hm.gif
437 ms
stat.htm
564 ms
core.php
1431 ms
9.gif
4200 ms
pic.gif
817 ms
loadingAnimation.gif
1635 ms
bsl.js
3774 ms
app.gif
1016 ms
hamarlaser.cn accessibility score
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
hamarlaser.cn 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
hamarlaser.cn SEO score
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
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
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Hamarlaser.cn 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 Hamarlaser.cn 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.
hamarlaser.cn
Open Graph description is not detected on the main page of Hamarlaser. 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: