79.9 sec in total
5.1 sec
74.5 sec
294 ms
Visit metrohm.com.cn now to see the best up-to-date Metrohm content and also check out these interesting facts you probably never knew about metrohm.com.cn
瑞士万通是当今一家全方位涉足各类不同离子分析技术的公司,生产电化学工作站, 近红外光谱仪,拉曼光谱仪,离子色谱仪,电位滴定仪,卡式水分仪/卡尔费休水分测定仪,伏安极谱痕量分析仪,CVS,油脂氧化稳定性测定仪,过程分析仪/在线化学成分分析仪等的世界知名的科学仪器公司。
Visit metrohm.com.cnWe analyzed Metrohm.com.cn page load time and found that the first response time was 5.1 sec and then it took 74.8 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 21 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
metrohm.com.cn performance score
name
value
score
weighting
Value3.0 s
49/100
10%
Value8.0 s
2/100
25%
Value25.5 s
0/100
10%
Value16,270 ms
0/100
30%
Value0.017
100/100
15%
Value30.5 s
0/100
10%
5113 ms
1106 ms
885 ms
569 ms
5211 ms
Our browser made a total of 98 requests to load all elements on the main page. We found that 60% of them (59 requests) were addressed to the original Metrohm.com.cn, 14% (14 requests) were made to Qiao.baidu.com and 12% (12 requests) were made to P2.qiao.baidu.com. The less responsive or slowest element that took the longest time to load (20.4 sec) belongs to the original domain Metrohm.com.cn.
Page size can be reduced by 141.4 kB (47%)
300.7 kB
159.2 kB
In fact, the total size of Metrohm.com.cn main page is 300.7 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. Images take 125.5 kB which makes up the majority of the site volume.
Potential reduce by 65.3 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 17.7 kB, which is 22% 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 65.3 kB or 81% of the original size.
Potential reduce by 9.1 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. Metrohm images are well optimized though.
Potential reduce by 31.2 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 31.2 kB or 64% of the original size.
Potential reduce by 35.9 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. Metrohm.com.cn needs all CSS files to be minified and compressed as it can save up to 35.9 kB or 78% of the original size.
Number of requests can be reduced by 49 (66%)
74
25
The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Metrohm. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
metrohm.com.cn
5113 ms
site.css
1106 ms
h.js
885 ms
slideshow.css
569 ms
jquery-1.7.1.min.js
5211 ms
jquery.nivo.slider.pack.js
2752 ms
flash.js
1063 ms
homead.js
1103 ms
InputCode.js
1820 ms
b.js
4636 ms
hm.gif
707 ms
top_bg.gif
871 ms
metrohm_logo.gif
3050 ms
top_mid.gif
4754 ms
top_midw.gif
9441 ms
1cn_banner07.png
20106 ms
1cn_banner05.jpg
20106 ms
1cn_banner06.jpg
20105 ms
home_aarow.gif
4943 ms
home_yhzq.gif
6313 ms
login.gif
6300 ms
reg.gif
6754 ms
forget_pwd.gif
6859 ms
home_zlss.gif
7185 ms
search_btn.gif
7441 ms
MISP_Techniques.gif
13715 ms
left8.gif
11350 ms
left2.gif
15591 ms
left3.gif
15639 ms
home_zxlzfx.gif
14783 ms
left4.gif
16313 ms
left5.gif
16103 ms
left6.gif
16157 ms
left7.gif
18556 ms
home_yqlj.gif
16668 ms
daotong.gif
17216 ms
hehua.gif
20085 ms
Major.gif
17664 ms
riverstone.gif
20084 ms
home_gsdt.gif
19962 ms
20163111127344929.jpg
20082 ms
home_cpzx.gif
20082 ms
rred.jpg
20082 ms
mira.jpg
19762 ms
home_yyzx.gif
19721 ms
hot_pic1.gif
20245 ms
hot_pic2.gif
20071 ms
home_gywm.gif
19950 ms
200910141629254848.gif
18333 ms
set0.png
238 ms
bsl.js
1069 ms
shell_v2.js
701 ms
no_newspic2.gif
20353 ms
home_jszc.gif
18551 ms
logger.js
15364 ms
bds_s_v2.js
768 ms
Enter.php
2709 ms
main_icon_invite_mess_api.js
2856 ms
main.css
861 ms
fix.css
894 ms
version.js
893 ms
bdsstyle.css
308 ms
getnum
1109 ms
human_pic.gif
19800 ms
sy_53.jpg
19791 ms
is.png
1166 ms
sc.png
607 ms
bg-slider.png
17985 ms
prev-.png
20243 ms
next-.png
19136 ms
paggs.png
18802 ms
1.png
11138 ms
m-webim-lite.css
1365 ms
m-webim-lite.js
2222 ms
Refresh.php
446 ms
04.jpg
2913 ms
02.png
1092 ms
stat.gif
862 ms
mess-text.png
1204 ms
messbtn.png
1375 ms
mess.gif
1641 ms
btn.png
4971 ms
Refresh.php
306 ms
Refresh.php
3413 ms
1cn_banner06.jpg
19864 ms
1cn_banner07.png
19864 ms
1cn_banner05.jpg
20402 ms
Refresh.php
498 ms
Refresh.php
425 ms
Refresh.php
411 ms
1cn_banner07.png
19897 ms
Refresh.php
1392 ms
1cn_banner05.jpg
20392 ms
1cn_banner06.jpg
9542 ms
Refresh.php
430 ms
Refresh.php
387 ms
Refresh.php
476 ms
Refresh.php
416 ms
metrohm.com.cn 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
<input type="image"> elements do not have [alt] text
Form elements do not have associated labels
Links do not have a discernible name
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
metrohm.com.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
Browser errors were logged to the console
metrohm.com.cn 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
ZH
N/A
GB2312
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Metrohm.com.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 Metrohm.com.cn main page’s claimed encoding is gb2312. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
metrohm.com.cn
Open Graph description is not detected on the main page of Metrohm. 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: