29 sec in total
1.8 sec
27 sec
206 ms
Click here to check amazing Shblood content. Otherwise, check out these important facts you probably never knew about shblood.org.cn
上海市血液管理办公室_上海献血,无偿献血,血液管理,输血,血液,全血,造血上海市血液管理办公室 Shanghai Blood Administration Office 上海市长宁区虹桥路1191号2号楼 Building 2 No.1191 Hongqiao Road Changning District, Shanghai T: +86-21-62191426 F: +86-21-621...
Visit shblood.org.cnWe analyzed Shblood.org.cn page load time and found that the first response time was 1.8 sec and then it took 27.2 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. 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.
shblood.org.cn performance score
name
value
score
weighting
Value1.1 s
100/100
10%
Value2.1 s
96/100
25%
Value5.6 s
53/100
10%
Value10 ms
100/100
30%
Value0.002
100/100
15%
Value1.1 s
100/100
10%
1778 ms
757 ms
3251 ms
935 ms
998 ms
Our browser made a total of 33 requests to load all elements on the main page. We found that 70% of them (23 requests) were addressed to the original Shblood.org.cn, 6% (2 requests) were made to Dcs.conac.cn and 3% (1 request) were made to V1.cnzz.com. The less responsive or slowest element that took the longest time to load (20.3 sec) belongs to the original domain Shblood.org.cn.
Page size can be reduced by 169.8 kB (41%)
415.9 kB
246.1 kB
In fact, the total size of Shblood.org.cn main page is 415.9 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. Only 5% of websites need less resources to load. Images take 220.0 kB which makes up the majority of the site volume.
Potential reduce by 16.3 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 6.4 kB, which is 31% 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 16.3 kB or 80% of the original size.
Potential reduce by 36.9 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, Shblood needs image optimization as it can save up to 36.9 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 100.3 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 100.3 kB or 65% of the original size.
Potential reduce by 16.2 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. Shblood.org.cn needs all CSS files to be minified and compressed as it can save up to 16.2 kB or 79% of the original size.
Number of requests can be reduced by 5 (18%)
28
23
The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Shblood. 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.
shblood.org.cn
1778 ms
style.css
757 ms
jquery-1.8.0.min.js
3251 ms
all_js.js
935 ms
banner.js
998 ms
jquery-1.11.1.min.js
1590 ms
language_icon.png
765 ms
header_phone.gif
2982 ms
logo.gif
905 ms
header_search_icon.png
909 ms
56fdd647f1558.jpg
20329 ms
56565dae328a5.jpg
13311 ms
539e6ee60983b.jpg
8250 ms
56ef97362902f.jpg
8674 ms
57071699630b2.jpg
8024 ms
5574e4a8aca5b.jpg
4933 ms
56e8befe6eb55.jpg
7763 ms
55d530eee4c1e.jpg
20318 ms
h_banner_btn.gif
9172 ms
h_bnt_icon.png
10075 ms
notice_icon.gif
9954 ms
notice_pop_bg.jpg
12029 ms
float_btn_icon.gif
10855 ms
z_stat.php
2008 ms
stat.htm
257 ms
core.php
1886 ms
9.gif
1241 ms
pic.gif
908 ms
CA020000000403616380003.js
1442 ms
app.gif
1071 ms
gs.gif
1054 ms
gs.gif
1003 ms
blue.png
404 ms
shblood.org.cn accessibility score
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
shblood.org.cn best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
shblood.org.cn SEO score
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
N/A
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Shblood.org.cn can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Shblood.org.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.
shblood.org.cn
Open Graph description is not detected on the main page of Shblood. 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: