2.1 sec in total
152 ms
1.8 sec
142 ms
Visit zhang.openwetware.org now to see the best up-to-date Zhang Open Wet Ware content for United States and also check out these interesting facts you probably never knew about zhang.openwetware.org
Visit zhang.openwetware.orgWe analyzed Zhang.openwetware.org page load time and found that the first response time was 152 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
zhang.openwetware.org performance score
name
value
score
weighting
Value1.8 s
89/100
10%
Value1.8 s
98/100
25%
Value3.1 s
93/100
10%
Value100 ms
98/100
30%
Value0
100/100
15%
Value4.3 s
84/100
10%
152 ms
77 ms
146 ms
150 ms
77 ms
Our browser made a total of 19 requests to load all elements on the main page. We found that 21% of them (4 requests) were addressed to the original Zhang.openwetware.org, 79% (15 requests) were made to Openwetware.org. The less responsive or slowest element that took the longest time to load (770 ms) relates to the external source Openwetware.org.
Page size can be reduced by 86.2 kB (47%)
184.4 kB
98.2 kB
In fact, the total size of Zhang.openwetware.org main page is 184.4 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. Only 10% of websites need less resources to load. Images take 76.5 kB which makes up the majority of the site volume.
Potential reduce by 9.2 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 9.2 kB or 72% of the original size.
Potential reduce by 61 B
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. Zhang Open Wet Ware images are well optimized though.
Potential reduce by 46.1 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 46.1 kB or 81% of the original size.
Potential reduce by 30.8 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. Zhang.openwetware.org needs all CSS files to be minified and compressed as it can save up to 30.8 kB or 80% of the original size.
Number of requests can be reduced by 11 (73%)
15
4
The browser has sent 15 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zhang Open Wet Ware. 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 from 7 to 1 for CSS and as a result speed up the page load time.
zhang.openwetware.org
152 ms
shared.css
77 ms
main.css
146 ms
wikibits.js
150 ms
ajax.js
77 ms
AjaxShowEditors.js
79 ms
mwsuggest.js
151 ms
index.php
465 ms
index.php
78 ms
index.php
77 ms
index.php
78 ms
KHTMLFixes.css
86 ms
index.php
367 ms
index.php
674 ms
index.php
459 ms
index.php
620 ms
750px-Header1.png
770 ms
bullet.gif
73 ms
commonPrint.css
74 ms
zhang.openwetware.org 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-*] attributes do not have valid values
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
zhang.openwetware.org best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
zhang.openwetware.org SEO score
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 doesn't use legible font sizes
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zhang.openwetware.org can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Zhang.openwetware.org 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.
zhang.openwetware.org
Open Graph description is not detected on the main page of Zhang Open Wet Ware. 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: