12.7 sec in total
235 ms
12.4 sec
134 ms
Click here to check amazing Mm Rcsb content for China. Otherwise, check out these important facts you probably never knew about mm.rcsb.org
Visit mm.rcsb.orgWe analyzed Mm.rcsb.org page load time and found that the first response time was 235 ms and then it took 12.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
mm.rcsb.org performance score
name
value
score
weighting
Value4.6 s
13/100
10%
Value10.0 s
0/100
25%
Value4.6 s
70/100
10%
Value30 ms
100/100
30%
Value0.012
100/100
15%
Value5.7 s
69/100
10%
235 ms
137 ms
344 ms
277 ms
277 ms
Our browser made a total of 133 requests to load all elements on the main page. We found that 98% of them (131 requests) were addressed to the original Mm.rcsb.org, 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (10.4 sec) belongs to the original domain Mm.rcsb.org.
Page size can be reduced by 8.3 MB (17%)
48.3 MB
40.0 MB
In fact, the total size of Mm.rcsb.org main page is 48.3 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 47.7 MB which makes up the majority of the site volume.
Potential reduce by 11.0 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 11.0 kB or 76% of the original size.
Potential reduce by 7.9 MB
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, Mm Rcsb needs image optimization as it can save up to 7.9 MB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 435.4 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 435.4 kB or 79% of the original size.
Potential reduce by 8.8 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. Mm.rcsb.org needs all CSS files to be minified and compressed as it can save up to 8.8 kB or 83% of the original size.
Number of requests can be reduced by 6 (5%)
132
126
The browser has sent 132 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mm Rcsb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.
mm.rcsb.org
235 ms
mm-style.css
137 ms
jquery-2.0.2.min.js
344 ms
mm-molecules.js
277 ms
mm-header.js
277 ms
mm-footer.js
142 ms
bio-pv.js
496 ms
mm-pv.js
204 ms
logoRcsbPdb.png
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membrane1.png
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analytics.js
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collect
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mm.rcsb.org 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
The document uses <meta http-equiv="refresh">
mm.rcsb.org 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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
mm.rcsb.org SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Mm.rcsb.org can be misinterpreted by Google and other search engines. Our service has detected that English 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 Mm.rcsb.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.
mm.rcsb.org
Open Graph description is not detected on the main page of Mm Rcsb. 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: