27.4 sec in total
7.2 sec
19.4 sec
745 ms
Click here to check amazing Gp Zhulong content for China. Otherwise, check out these important facts you probably never knew about gp.zhulong.com
筑龙给排水论坛,是给排水人、工程设计人交流分享的平台,专业包括给排水专业资料、知识、设计、施工、注册考试、给排水图片等,是给排水爱好者最喜欢的网上家园.
Visit gp.zhulong.comWe analyzed Gp.zhulong.com page load time and found that the first response time was 7.2 sec and then it took 20.2 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.
gp.zhulong.com performance score
name
value
score
weighting
Value6.7 s
2/100
10%
Value7.5 s
4/100
25%
Value21.9 s
0/100
10%
Value10 ms
100/100
30%
Value0.148
77/100
15%
Value8.9 s
35/100
10%
7191 ms
824 ms
1259 ms
1255 ms
2740 ms
Our browser made a total of 108 requests to load all elements on the main page. We found that 24% of them (26 requests) were addressed to the original Gp.zhulong.com, 19% (21 requests) were made to Static.zhulong.com and 15% (16 requests) were made to Ndown.zhulong.com. The less responsive or slowest element that took the longest time to load (8.3 sec) relates to the external source Static.zhulong.com.
Page size can be reduced by 421.7 kB (29%)
1.4 MB
1.0 MB
In fact, the total size of Gp.zhulong.com main page is 1.4 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 30% of websites need less resources to load. Images take 1.0 MB which makes up the majority of the site volume.
Potential reduce by 117.3 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 44.6 kB, which is 34% 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 117.3 kB or 88% of the original size.
Potential reduce by 116.3 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, Gp Zhulong needs image optimization as it can save up to 116.3 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 131.9 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 131.9 kB or 71% of the original size.
Potential reduce by 56.2 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. Gp.zhulong.com needs all CSS files to be minified and compressed as it can save up to 56.2 kB or 84% of the original size.
Number of requests can be reduced by 39 (39%)
101
62
The browser has sent 101 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gp Zhulong. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
gp.zhulong.com
7191 ms
common.css
824 ms
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jquery-1.4.2.min.js
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gp.zhulong.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.
gp.zhulong.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Registers an unload listener
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
Issues were logged in the Issues panel in Chrome Devtools
gp.zhulong.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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Gp.zhulong.com 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 Gp.zhulong.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.
gp.zhulong.com
Open Graph description is not detected on the main page of Gp Zhulong. 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: