46.2 sec in total
4.8 sec
41 sec
374 ms
Welcome to bbs.oecr.com homepage info - get ready to check Bbs Oecr best content for China right away, or after learning these important things about bbs.oecr.com
专业的光电工程师在线社区,包含了光电论坛、光学社区、光学在线、光学论坛、激光论坛、光通信论坛及光电博客、光电资讯、光电百科、光电贸易、光电商务等内容。
Visit bbs.oecr.comWe analyzed Bbs.oecr.com page load time and found that the first response time was 4.8 sec and then it took 41.4 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 2 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
bbs.oecr.com performance score
4825 ms
15401 ms
2865 ms
9896 ms
4801 ms
Our browser made a total of 72 requests to load all elements on the main page. We found that 17% of them (12 requests) were addressed to the original Bbs.oecr.com, 64% (46 requests) were made to Huadajie.oecr.com and 4% (3 requests) were made to Tcss.qq.com. The less responsive or slowest element that took the longest time to load (20.2 sec) relates to the external source Huadajie.oecr.com.
Page size can be reduced by 291.5 kB (61%)
479.9 kB
188.4 kB
In fact, the total size of Bbs.oecr.com main page is 479.9 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. 25% of websites need less resources to load. Javascripts take 177.3 kB which makes up the majority of the site volume.
Potential reduce by 54.8 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 54.8 kB or 77% of the original size.
Potential reduce by 22.7 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 Oecr needs image optimization as it can save up to 22.7 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 122.4 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 122.4 kB or 69% of the original size.
Potential reduce by 91.6 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.oecr.com needs all CSS files to be minified and compressed as it can save up to 91.6 kB or 78% of the original size.
Number of requests can be reduced by 22 (32%)
69
47
The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bbs Oecr. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
bbs.oecr.com
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bbs.oecr.com SEO score
ZH
N/A
GBK
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bbs.oecr.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.oecr.com main page’s claimed encoding is gbk. 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.
bbs.oecr.com
Open Graph description is not detected on the main page of Bbs Oecr. 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: