48.1 sec in total
18.6 sec
29 sec
516 ms
Visit cehouyi.cn now to see the best up-to-date Cehouyi content and also check out these interesting facts you probably never knew about cehouyi.cn
上海测试仪器网销售测厚仪,涂层测厚仪,超声波测厚仪,兆欧表
Visit cehouyi.cnWe analyzed Cehouyi.cn page load time and found that the first response time was 18.6 sec and then it took 29.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.
cehouyi.cn performance score
name
value
score
weighting
Value2.1 s
81/100
10%
Value2.5 s
89/100
25%
Value5.7 s
51/100
10%
Value40 ms
100/100
30%
Value0
100/100
15%
Value5.1 s
75/100
10%
18590 ms
452 ms
775 ms
680 ms
3596 ms
Our browser made a total of 53 requests to load all elements on the main page. We found that 83% of them (44 requests) were addressed to the original Cehouyi.cn, 11% (6 requests) were made to Bdimg.share.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 (18.6 sec) belongs to the original domain Cehouyi.cn.
Page size can be reduced by 55.9 kB (61%)
91.6 kB
35.8 kB
In fact, the total size of Cehouyi.cn main page is 91.6 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. HTML takes 43.5 kB which makes up the majority of the site volume.
Potential reduce by 35.6 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 9.7 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 35.6 kB or 82% of the original size.
Potential reduce by 8 B
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. Cehouyi images are well optimized though.
Potential reduce by 20.2 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 20.2 kB or 61% of the original size.
Potential reduce by 17 B
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. Cehouyi.cn has all CSS files already compressed.
Number of requests can be reduced by 25 (48%)
52
27
The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cehouyi. 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.
cehouyi.cn
18590 ms
base.css
452 ms
public.css
775 ms
home.css
680 ms
jquery.js
3596 ms
base.js
816 ms
sdcms.js
680 ms
jquery.slidy.min.js
995 ms
home.js
994 ms
bg.gif
244 ms
bg_head.jpg
532 ms
logo.gif
256 ms
bg_search_ip.gif
280 ms
bnt_search.gif
252 ms
bg_nav.gif
276 ms
nav_r.gif
472 ms
nav_l.gif
484 ms
nav_bg.gif
484 ms
nav_mid.gif
522 ms
nar_right.gif
521 ms
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1828 ms
2012111679706113.jpg
1597 ms
2012111441301049.jpg
2520 ms
2013032752160721.jpg
3101 ms
2012111441222249.jpg
2206 ms
bg_title.gif
802 ms
dotnum.gif
1104 ms
arr_left.gif
1354 ms
2012110740660237.jpg
3629 ms
2012112882246473.gif
3765 ms
2012110738539157.jpg
4265 ms
2012110735671033.jpg
6771 ms
2012110734053953.jpg
9695 ms
2012110737782421.jpg
6361 ms
2013032734581753.jpg
4976 ms
arr_right.gif
4000 ms
2012110841574565.jpg
4750 ms
2013032751626377.jpg
5585 ms
2012112315559516.jpg
5020 ms
normal.jpg
5248 ms
bg_footer.gif
5283 ms
bg_foot.gif
8103 ms
h.js
2073 ms
hm.gif
427 ms
shell_v2.js
3836 ms
ajax.asp
4138 ms
bullets.jpg
3390 ms
logger.js
373 ms
bds_s_v2.js
1361 ms
bdsstyle.css
395 ms
getnum
1122 ms
is.png
897 ms
sc.png
327 ms
cehouyi.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.
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
<input type="image"> elements do not have [alt] text
Form elements do not have associated labels
Links do not have a discernible name
cehouyi.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
cehouyi.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
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cehouyi.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 Cehouyi.cn 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.
cehouyi.cn
Open Graph description is not detected on the main page of Cehouyi. 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: