20.5 sec in total
2.4 sec
17.9 sec
266 ms
Click here to check amazing Ranyouranqiguolu content. Otherwise, check out these important facts you probably never knew about ranyouranqiguolu.com
我们是专业的燃气锅炉厂家,生产的锅炉产品有燃油燃气蒸汽锅炉,燃气热水锅炉,燃油燃气锅炉,燃气蒸汽锅炉等;我们提供一系列的锅炉产品的生产制造,并且具备完善的售后服务体系,找郑州燃油燃气锅炉就拨打电话:17719888549.
Visit ranyouranqiguolu.comWe analyzed Ranyouranqiguolu.com page load time and found that the first response time was 2.4 sec and then it took 18.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.
ranyouranqiguolu.com performance score
name
value
score
weighting
Value2.5 s
68/100
10%
Value5.9 s
14/100
25%
Value5.7 s
52/100
10%
Value70 ms
99/100
30%
Value0.399
25/100
15%
Value3.0 s
96/100
10%
2410 ms
2504 ms
831 ms
831 ms
3664 ms
Our browser made a total of 33 requests to load all elements on the main page. We found that 64% of them (21 requests) were addressed to the original Ranyouranqiguolu.com, 12% (4 requests) were made to Lr.zoosnet.net and 3% (1 request) were made to S11.cnzz.com. The less responsive or slowest element that took the longest time to load (6.1 sec) belongs to the original domain Ranyouranqiguolu.com.
Page size can be reduced by 216.9 kB (31%)
693.6 kB
476.7 kB
In fact, the total size of Ranyouranqiguolu.com main page is 693.6 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. 20% of websites need less resources to load. Images take 426.0 kB which makes up the majority of the site volume.
Potential reduce by 10.9 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 10.9 kB or 71% of the original size.
Potential reduce by 17.0 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. Ranyouranqiguolu images are well optimized though.
Potential reduce by 81.2 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 81.2 kB or 66% of the original size.
Potential reduce by 107.8 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. Ranyouranqiguolu.com needs all CSS files to be minified and compressed as it can save up to 107.8 kB or 83% of the original size.
Number of requests can be reduced by 5 (17%)
30
25
The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ranyouranqiguolu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.
ranyouranqiguolu.com
2410 ms
css.css
2504 ms
logo.jpg
831 ms
tell.jpg
831 ms
ban2.jpg
3664 ms
ban1.jpg
3526 ms
ban4.jpg
6106 ms
4271dcb1ce8369ec6d6eccb3b4b7e8b6.jpg
1251 ms
f2282feba2e9acc295e48ad9622faa96.jpg
1365 ms
96b9143a699ddc57535f596f24a66d9d.jpg
1159 ms
166bb0e2d65d9321fb3e72a2b3fafcc9.jpg
2096 ms
4dfef64e83c7ca875c17e722753e57ae.jpg
1859 ms
cdc7b740230b4d12f41e2eead9998d56.jpg
4720 ms
11.jpg
2154 ms
22.jpg
2608 ms
33.jpg
2425 ms
jquery.min.js
2867 ms
LsJS.aspx
2336 ms
44.jpg
2805 ms
tel2.jpg
3358 ms
z_stat.php
1685 ms
wx.jpg
1009 ms
glyphicons-halflings-regular.woff
1370 ms
stat.htm
234 ms
core.php
1543 ms
9.gif
3838 ms
pic.gif
1320 ms
JS3.aspx
5590 ms
app.gif
2123 ms
push.js
521 ms
hm.js
1297 ms
offline_cn.jpg
4232 ms
7.gif
1127 ms
ranyouranqiguolu.com accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
ARIA input fields do not have accessible names
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
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
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.
ranyouranqiguolu.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
ranyouranqiguolu.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 uses legible font sizes
ZH
ZH
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ranyouranqiguolu.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it matches the claimed language. Our system also found out that Ranyouranqiguolu.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.
ranyouranqiguolu.com
Open Graph description is not detected on the main page of Ranyouranqiguolu. 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: