1.9 sec in total
63 ms
1.3 sec
546 ms
Visit janelia.org now to see the best up-to-date Janelia content for United States and also check out these interesting facts you probably never knew about janelia.org
Janelia Research Campus is HHMI’s pioneering research center in Ashburn, Virginia, where scientists pursue fundamental neuroscience and imaging in a uniquely innovative, collaborative atmosphere.
Visit janelia.orgWe analyzed Janelia.org page load time and found that the first response time was 63 ms and then it took 1.8 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.
janelia.org performance score
name
value
score
weighting
Value7.4 s
1/100
10%
Value14.1 s
0/100
25%
Value9.3 s
12/100
10%
Value160 ms
93/100
30%
Value0.802
5/100
15%
Value11.8 s
17/100
10%
63 ms
77 ms
21 ms
27 ms
38 ms
Our browser made a total of 94 requests to load all elements on the main page. We found that 85% of them (80 requests) were addressed to the original Janelia.org, 4% (4 requests) were made to Google-analytics.com and 3% (3 requests) were made to Sadmin.brightcove.com. The less responsive or slowest element that took the longest time to load (407 ms) belongs to the original domain Janelia.org.
Page size can be reduced by 1.4 MB (22%)
6.4 MB
4.9 MB
In fact, the total size of Janelia.org main page is 6.4 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. 85% 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 5.0 MB which makes up the majority of the site volume.
Potential reduce by 111.5 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 34.9 kB, which is 27% 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 111.5 kB or 87% of the original size.
Potential reduce by 357.7 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. Janelia images are well optimized though.
Potential reduce by 495.7 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 495.7 kB or 73% of the original size.
Potential reduce by 454.3 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. Janelia.org needs all CSS files to be minified and compressed as it can save up to 454.3 kB or 86% of the original size.
Number of requests can be reduced by 23 (30%)
76
53
The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Janelia. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
janelia.org
63 ms
www.janelia.org
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BrightcoveExperiences.js
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APIModules_all.js
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janelia.org 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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
janelia.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
janelia.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
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 uses 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 Janelia.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 Janelia.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.
janelia.org
Open Graph data is detected on the main page of Janelia. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: