2.2 sec in total
363 ms
1.7 sec
133 ms
Welcome to szbtree.com homepage info - get ready to check Sz Btree best content right away, or after learning these important things about szbtree.com
Our manufacturing plant, located in Huizhou, are governed by consistent quality system with ISO 9001:2008 certificate. It is built on clean room of 1,000-10,000 class, & equipped with advanced machine...
Visit szbtree.comWe analyzed Szbtree.com page load time and found that the first response time was 363 ms and then it took 1.8 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.
szbtree.com performance score
name
value
score
weighting
Value3.2 s
44/100
10%
Value11.0 s
0/100
25%
Value4.7 s
70/100
10%
Value620 ms
48/100
30%
Value0.046
99/100
15%
Value8.0 s
42/100
10%
363 ms
273 ms
69 ms
132 ms
184 ms
Our browser made a total of 52 requests to load all elements on the main page. We found that 87% of them (45 requests) were addressed to the original Szbtree.com, 4% (2 requests) were made to Maxcdn.bootstrapcdn.com and 4% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (515 ms) belongs to the original domain Szbtree.com.
Page size can be reduced by 60.5 kB (15%)
416.4 kB
355.9 kB
In fact, the total size of Szbtree.com main page is 416.4 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. 40% of websites need less resources to load. Images take 251.3 kB which makes up the majority of the site volume.
Potential reduce by 21.3 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. This page needs HTML code to be minified as it can gain 4.3 kB, which is 16% 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 21.3 kB or 77% of the original size.
Potential reduce by 13.8 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. Sz Btree images are well optimized though.
Potential reduce by 20.3 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 20.3 kB or 17% of the original size.
Potential reduce by 5.2 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. Szbtree.com needs all CSS files to be minified and compressed as it can save up to 5.2 kB or 33% of the original size.
Number of requests can be reduced by 24 (49%)
49
25
The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sz Btree. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
szbtree.com
363 ms
szbtree.com
273 ms
base_style.css
69 ms
index_style.css
132 ms
mediaelementplayer.css
184 ms
font-awesome.min.css
57 ms
jQuery-1.8.2.min.js
272 ms
stepcarousel.js
186 ms
js
66 ms
js
134 ms
common.js
446 ms
1gr2rp2i8
279 ms
global_pic_logo.jpg
163 ms
esp.png
162 ms
english.jpg
146 ms
xl_357_left.png
161 ms
xl_357_bg.png
161 ms
md_line_y.png
163 ms
xl_357_right.png
165 ms
xl_207_left.png
163 ms
xl_207_bg.png
164 ms
xl_207_right.png
163 ms
md_index_btn_bg01.png
218 ms
global_pic_topbg.png
248 ms
global_pic_btnbg2.jpg
248 ms
global_pic_btnbg1.jpg
247 ms
ban-bt2.png
247 ms
ban-bt.png
247 ms
5444504361576.JPG
248 ms
1571298411254.jpg
291 ms
3409325295401.jpg
337 ms
9808114481958.jpg
308 ms
9737706066747.jpg
306 ms
0461433956101.JPG
287 ms
3914709164010.png
314 ms
3479206532483.png
365 ms
7746341137655.jpg
359 ms
news.png
365 ms
global_pic_morebg.jpg
373 ms
Global_pic_xxbg.gif
373 ms
blank.png
395 ms
global_pic_text.jpg
420 ms
video.png
423 ms
md_index_footer_bg.png
424 ms
md_index_f_line.png
429 ms
md_index_btn_top.png
432 ms
118 ms
fontawesome-webfont.woff
31 ms
butt-left.gif
210 ms
butt-right.gif
236 ms
index_page.js
515 ms
36 ms
szbtree.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.
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
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.
szbtree.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
szbtree.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
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Szbtree.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 Szbtree.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.
szbtree.com
Open Graph description is not detected on the main page of Sz Btree. 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: