22.1 sec in total
382 ms
21.2 sec
568 ms
Visit nbglassreactor.com now to see the best up-to-date Nb Glass Reactor content and also check out these interesting facts you probably never knew about nbglassreactor.com
Dshow Machinery Co.,Ltd has independently developed and manufactured competitive mechanical transmission components, hydraulic components and other core components. It also supports the construction o...
Visit nbglassreactor.comWe analyzed Nbglassreactor.com page load time and found that the first response time was 382 ms and then it took 21.7 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 were 3 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
nbglassreactor.com performance score
name
value
score
weighting
Value1.9 s
88/100
10%
Value44.2 s
0/100
25%
Value32.1 s
0/100
10%
Value130 ms
96/100
30%
Value0.156
74/100
15%
Value22.1 s
1/100
10%
382 ms
364 ms
141 ms
205 ms
211 ms
Our browser made a total of 49 requests to load all elements on the main page. We found that 96% of them (47 requests) were addressed to the original Nbglassreactor.com, 2% (1 request) were made to Sdk.51.la and 2% (1 request) were made to Collect-v6.51.la. The less responsive or slowest element that took the longest time to load (20.1 sec) belongs to the original domain Nbglassreactor.com.
Page size can be reduced by 227.2 kB (9%)
2.5 MB
2.3 MB
In fact, the total size of Nbglassreactor.com main page is 2.5 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 2.4 MB which makes up the majority of the site volume.
Potential reduce by 24.8 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 4.5 kB, which is 15% 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 24.8 kB or 83% of the original size.
Potential reduce by 137.6 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. Nb Glass Reactor images are well optimized though.
Potential reduce by 8.4 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 8.4 kB or 15% of the original size.
Potential reduce by 56.3 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. Nbglassreactor.com needs all CSS files to be minified and compressed as it can save up to 56.3 kB or 63% of the original size.
Number of requests can be reduced by 9 (21%)
43
34
The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nb Glass Reactor. 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 from 4 to 1 for CSS and as a result speed up the page load time.
nbglassreactor.com
382 ms
nbglassreactor.com
364 ms
bootstrap.min.css
141 ms
animate.min.css
205 ms
style.css
211 ms
jquery-2.1.4.min.js
289 ms
Site_Common.js
219 ms
js-sdk-pro.min.js
1581 ms
float17271.js
219 ms
flag.css
220 ms
flash.js
270 ms
bootstrap.min.js
279 ms
wow.min.js
286 ms
scripts.js
336 ms
search.png
70 ms
dianhua.png
72 ms
xin.png
73 ms
logo.png
71 ms
banner-glass4.jpg
1012 ms
banner-glass3.jpg
1035 ms
banner-glass5.jpg
1166 ms
banner-glass2.jpg
5007 ms
prev.png
211 ms
next.png
213 ms
home-img01.jpg
20095 ms
home-img02.jpg
20095 ms
1-191114113S30-L.jpg
1079 ms
1-1911141341230-L.jpg
1103 ms
1-19110GG5010-L.jpg
1146 ms
1-19110Q035070-L.jpg
1721 ms
1-19110Q03U20-L.jpg
1884 ms
1-19110Q042300-L.jpg
1326 ms
ltd-img.jpg
2536 ms
play.png
2204 ms
global.jpg
5422 ms
ercode.png
2273 ms
footer-icon01.png
2342 ms
footer-icon02.png
2411 ms
footer-icon04.png
2480 ms
footer-icon05.png
2549 ms
home-img03.jpg
20077 ms
collect
1566 ms
fd-img.png
2423 ms
close.png
3174 ms
msg.png
3313 ms
tel.png
3657 ms
wechat.png
3795 ms
email.png
3789 ms
skype.png
3859 ms
nbglassreactor.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
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
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
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.
nbglassreactor.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
nbglassreactor.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 doesn't use legible font sizes
Tap targets are not sized appropriately
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nbglassreactor.com can be misinterpreted by Google and other search engines. Our service has detected that English 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 Nbglassreactor.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.
nbglassreactor.com
Open Graph description is not detected on the main page of Nb Glass Reactor. 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: