64.5 sec in total
16.4 sec
47.9 sec
245 ms
Click here to check amazing Bbs Luosi content for China. Otherwise, check out these important facts you probably never knew about bbs.luosi.com
螺丝商学院,紧固件论坛、标准件论坛、螺丝论坛以讨论各种紧固件、标准件技术知识为主,如螺丝材料、热处理技术、电镀与表面处理、紧固件设备使用与维修、模具、配件、冷墩生产工艺、车加工工艺、搓丝与攻牙技术等等。
Visit bbs.luosi.comWe analyzed Bbs.luosi.com page load time and found that the first response time was 16.4 sec and then it took 48.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 9 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
bbs.luosi.com performance score
name
value
score
weighting
Value5.6 s
5/100
10%
Value11.2 s
0/100
25%
Value13.5 s
2/100
10%
Value40 ms
100/100
30%
Value0.083
93/100
15%
Value7.8 s
44/100
10%
16408 ms
2958 ms
6405 ms
13834 ms
4156 ms
Our browser made a total of 102 requests to load all elements on the main page. We found that 51% of them (52 requests) were addressed to the original Bbs.luosi.com, 38% (39 requests) were made to Img.luosi.com and 5% (5 requests) were made to Bdimg.share.baidu.com. The less responsive or slowest element that took the longest time to load (19.9 sec) relates to the external source Img.luosi.com.
Page size can be reduced by 331.7 kB (42%)
789.4 kB
457.7 kB
In fact, the total size of Bbs.luosi.com main page is 789.4 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. 30% of websites need less resources to load. Images take 406.2 kB which makes up the majority of the site volume.
Potential reduce by 99.6 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 29.0 kB, which is 24% 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 99.6 kB or 84% of the original size.
Potential reduce by 51.4 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, Bbs Luosi needs image optimization as it can save up to 51.4 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 124.1 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 124.1 kB or 63% of the original size.
Potential reduce by 56.5 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. Bbs.luosi.com needs all CSS files to be minified and compressed as it can save up to 56.5 kB or 82% of the original size.
Number of requests can be reduced by 11 (12%)
91
80
The browser has sent 91 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bbs Luosi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.
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bbs.luosi.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
bbs.luosi.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
Page has valid source maps
Issues were logged in the Issues panel in Chrome Devtools
bbs.luosi.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bbs.luosi.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 Bbs.luosi.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.
bbs.luosi.com
Open Graph description is not detected on the main page of Bbs Luosi. 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: