2 sec in total
11 ms
1.9 sec
87 ms
Welcome to zerotool.en.alibaba.com homepage info - get ready to check Zerotool En Alibaba best content for China right away, or after learning these important things about zerotool.en.alibaba.com
Tongling Changjiang Diamond Tools Co,.Ltd., Experts in Manufacturing and Exporting diamond core drill bit, Saw Blade and 0 more Products.
Visit zerotool.en.alibaba.comWe analyzed Zerotool.en.alibaba.com page load time and found that the first response time was 11 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
zerotool.en.alibaba.com performance score
name
value
score
weighting
Value2.2 s
78/100
10%
Value2.8 s
84/100
25%
Value13.4 s
2/100
10%
Value6,940 ms
0/100
30%
Value0.004
100/100
15%
Value25.2 s
0/100
10%
11 ms
634 ms
52 ms
47 ms
87 ms
Our browser made a total of 76 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Zerotool.en.alibaba.com, 43% (33 requests) were made to S.alicdn.com and 9% (7 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (989 ms) relates to the external source Fourier.taobao.com.
Page size can be reduced by 3.8 MB (64%)
6.0 MB
2.2 MB
In fact, the total size of Zerotool.en.alibaba.com main page is 6.0 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 5.1 MB which makes up the majority of the site volume.
Potential reduce by 309.5 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. 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 309.5 kB or 80% of the original size.
Potential reduce by 8.9 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, Zerotool En Alibaba needs image optimization as it can save up to 8.9 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 3.2 MB
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 3.2 MB or 63% of the original size.
Potential reduce by 292.7 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. Zerotool.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 292.7 kB or 72% of the original size.
Number of requests can be reduced by 37 (57%)
65
28
The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zerotool En Alibaba. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
zerotool.en.alibaba.com
11 ms
zerotool.en.alibaba.com
634 ms
52 ms
47 ms
header.css
87 ms
header.js
93 ms
39 ms
web-index.css
51 ms
web-index.css
85 ms
web-index.css
94 ms
web-index.css
91 ms
web-index.css
94 ms
178 ms
91 ms
index.js
90 ms
106 ms
H9d94fb7484ff40e8ba01d04cd235a5f1P.jpg
957 ms
H1ce116025b68473bbd0ec2f3117da402Q.jpg
600 ms
TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif
216 ms
Haa2a399c9dca4683b7204cc325f6347eg.jpg
203 ms
H5c9422525d2e438f9e07dc2be05372dcu.jpg_q80.jpg
204 ms
TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png
308 ms
H105b78f8c67d4e6d92c724af6f0722e5r.jpg
224 ms
Hb6783d47fb894fbc8f76a7970c8466b1P.jpg
353 ms
Hc2b94fbace9b458abb4726654501eb19O.jpg
583 ms
H77350768d1dc40999638792ef6add839V.jpg
352 ms
H8fb70b571caa417da285e424f7ac3908e.jpg
233 ms
awsc.js
200 ms
75 ms
85 ms
TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg
71 ms
TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png
158 ms
H25b8e036ede14198bea456f596585167g.jpg
191 ms
HTB1Je5HXPzuK1RjSsppq6xz0XXaH.jpg
689 ms
personTipsInfo.do
164 ms
roboto-regular.woff
124 ms
roboto-medium.woff
138 ms
roboto-light.woff
286 ms
roboto-thin.woff
157 ms
roboto-bold.woff
172 ms
eg.js
136 ms
sc.globalxman.appscene
63 ms
icon-font.woff
48 ms
font_515771_xjdbujl2iu.woff
180 ms
footer.css
124 ms
et_n.js
25 ms
um.js
102 ms
sc.sc_header_footer.sc_hds
34 ms
index.js
29 ms
index.js
29 ms
light0.5x.png
57 ms
7.gif
56 ms
pages_version.html
197 ms
defer-common.js
58 ms
i.alicdn.com
192 ms
index.js
31 ms
wu.json
161 ms
sc.sc_header_footer.schd_coms
34 ms
baxiaCommon.js
33 ms
rp
989 ms
need_show_cookie_setting.do
144 ms
index.js
182 ms
store-proxy.html
123 ms
countryCurrencyDataService
107 ms
sc.sc_header_footer.sc_hds
88 ms
personRoleInfo.do
78 ms
notification.do
105 ms
index.js
14 ms
index.web.css
17 ms
index.web.js
75 ms
iconfont.woff
10 ms
iconfont.woff
20 ms
availableSurveyQuery.json
46 ms
index.css
59 ms
um.json
54 ms
getUmid.do
8 ms
zerotool.en.alibaba.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
Image elements do not have [alt] attributes
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
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.
zerotool.en.alibaba.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
zerotool.en.alibaba.com 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
Document doesn't have a valid hreflang
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 Zerotool.en.alibaba.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 Zerotool.en.alibaba.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.
zerotool.en.alibaba.com
Open Graph data is detected on the main page of Zerotool En Alibaba. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: