13.7 sec in total
1.8 sec
11.7 sec
161 ms
Click here to check amazing Buderus content. Otherwise, check out these important facts you probably never knew about buderus.hk
高耐腐蚀塑料模具钢2738模具钢有高硬度和提高寿命,2083模具钢优良的抛光性及光蚀刻花性能; 优良的可加工性; 耐磨性能良好; 2316模具钢用于大型模具硬度均匀, 组织致密; 无淬裂及热处理变形风险, 无需热处理, 缩短模具制作周期; 良好的表面氮化性能; 2344模具钢可以进行表面火焰硬化处理, 以增进模具表面硬度及耐磨性。1.2316H是高耐磨耐腐蚀并特别适合热塑性腐蚀塑料,用于生产耐化学...
Visit buderus.hkWe analyzed Buderus.hk page load time and found that the first response time was 1.8 sec and then it took 11.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
buderus.hk performance score
name
value
score
weighting
Value2.7 s
62/100
10%
Value3.2 s
71/100
25%
Value6.3 s
42/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value2.7 s
97/100
10%
1839 ms
1982 ms
1997 ms
1318 ms
35 ms
Our browser made a total of 50 requests to load all elements on the main page. We found that 52% of them (26 requests) were addressed to the original Buderus.hk, 32% (16 requests) were made to Qiao.baidu.com and 4% (2 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (4.9 sec) belongs to the original domain Buderus.hk.
Page size can be reduced by 121.3 kB (31%)
390.2 kB
268.9 kB
In fact, the total size of Buderus.hk main page is 390.2 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. 15% of websites need less resources to load. Images take 294.3 kB which makes up the majority of the site volume.
Potential reduce by 15.3 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 15.3 kB or 72% of the original size.
Potential reduce by 44.0 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, Buderus needs image optimization as it can save up to 44.0 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 19.8 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 19.8 kB or 82% of the original size.
Potential reduce by 42.2 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. Buderus.hk needs all CSS files to be minified and compressed as it can save up to 42.2 kB or 83% of the original size.
Number of requests can be reduced by 35 (71%)
49
14
The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Buderus. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
buderus.hk
1839 ms
style.css
1982 ms
swfobject_modified.js
1997 ms
about.js
1318 ms
get_flash_player.gif
35 ms
logo.jpg
1112 ms
search.jpg
1153 ms
menu_bk.png
929 ms
news_bg.png
697 ms
read_more_news.png
696 ms
about_bg.png
710 ms
bulletin_bg.png
1622 ms
stock_bg2.png
1156 ms
stock_bg.png
1401 ms
business_bg.png
2084 ms
vilink_bg.png
2292 ms
product_t_bg.png
1840 ms
product_bg.png
2095 ms
product_pic.jpg
4018 ms
ad_bg.png
2564 ms
ad.jpg
3257 ms
indexproduct01.jpg
3979 ms
indexproduct02.jpg
3733 ms
indexproduct03.jpg
4147 ms
indexproduct04.jpg
4436 ms
indexproduct05.jpg
4864 ms
h.js
1668 ms
21.gif
692 ms
b.js
657 ms
hm.gif
325 ms
ico_2.jpg
2476 ms
bsl.js
780 ms
Enter.php
555 ms
main_icon_invite_mess_api.js
1158 ms
main.css
653 ms
fix.css
1183 ms
version.js
1553 ms
m-webim-lite.css
777 ms
m-webim-lite.js
3276 ms
Refresh.php
262 ms
stat.gif
757 ms
01.jpg
2640 ms
01.jpg
1168 ms
04.png
2027 ms
icon.png
782 ms
icon_close.png
1464 ms
mess-text.png
1167 ms
messbtn.png
1550 ms
mess.gif
1555 ms
btn.png
3181 ms
buderus.hk 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
Heading elements are not in a sequentially-descending order
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
Form elements do not have associated labels
Links do not have a discernible name
<object> elements do not have alternate text
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>).
buderus.hk 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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
buderus.hk 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 uses plugins
N/A
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Buderus.hk can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Buderus.hk 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.
buderus.hk
Open Graph description is not detected on the main page of Buderus. 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: