7.4 sec in total
74 ms
7 sec
305 ms
Welcome to research.jax.org homepage info - get ready to check Research Jax best content for United States right away, or after learning these important things about research.jax.org
The Jackson Laboratory models and interprets genomic complexity, integrates basic research with clinical application, educates current and future scientists, and empowers the global biomedical communi...
Visit research.jax.orgWe analyzed Research.jax.org page load time and found that the first response time was 74 ms and then it took 7.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
research.jax.org performance score
name
value
score
weighting
Value3.7 s
30/100
10%
Value5.0 s
27/100
25%
Value5.4 s
56/100
10%
Value940 ms
30/100
30%
Value0.264
46/100
15%
Value11.9 s
16/100
10%
74 ms
6306 ms
36 ms
20 ms
48 ms
Our browser made a total of 30 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Research.jax.org, 23% (7 requests) were made to Jax.org and 23% (7 requests) were made to Fast.fonts.net. The less responsive or slowest element that took the longest time to load (6.3 sec) relates to the external source Jax.org.
Page size can be reduced by 644.3 kB (78%)
825.3 kB
181.0 kB
In fact, the total size of Research.jax.org main page is 825.3 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. 45% of websites need less resources to load. HTML takes 418.1 kB which makes up the majority of the site volume.
Potential reduce by 378.1 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 202.6 kB, which is 48% 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 378.1 kB or 90% of the original size.
Potential reduce by 15.3 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, Research Jax needs image optimization as it can save up to 15.3 kB or 23% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 8.9 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 8.9 kB or 16% of the original size.
Potential reduce by 242.0 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. Research.jax.org needs all CSS files to be minified and compressed as it can save up to 242.0 kB or 84% of the original size.
Number of requests can be reduced by 9 (50%)
18
9
The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Research Jax. 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 5 to 1 for CSS and as a result speed up the page load time.
research.jax.org
74 ms
research-and-faculty
6306 ms
jax-base.css
36 ms
8bec25fb-810e-4dd4-a8bb-e14d78b751c6.css
20 ms
7ec85a9a-25b2-4922-a376-56d25ca5289c.css
48 ms
font-awesome.min.css
24 ms
jax-base.js
67 ms
gtm.js
155 ms
v.gif
187 ms
logo.png
124 ms
logo-small.png
123 ms
c5a7f89e-15b6-49a9-8259-5ea665e72191.woff
116 ms
bundlejs
95 ms
bundlecss
57 ms
4bf0ead4-e61b-4992-832b-6ff05828d99f.woff
20 ms
bc176270-17fa-4c78-a343-9fe52824e501.woff
20 ms
fontawesome-webfont.woff
34 ms
3b15daf5-d7fb-4099-93b9-db20fd26c2fe.woff
34 ms
c37df33d-292d-4a5a-a82c-45e44ae84cf9
19 ms
9c31e6d3-b546-4209-8964-2f120451ccdb
20 ms
43e82893-3880-47b2-82d6-5b136f8f7477.woff
34 ms
analytics.js
92 ms
conversion_async.js
127 ms
activityi;src=6732525;type=site_0;cat=crisp0;ord=5757502027531;~oref=https%3A%2F%2Fwww.jax.org%2Fresearch-and-faculty
128 ms
9949035f-6226-4080-a14a-bf7d94ffb1e1.woff
81 ms
collect
47 ms
collect
59 ms
41 ms
aquant.js
127 ms
31 ms
research.jax.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
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
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.
research.jax.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
General
Impact
Issue
Detected JavaScript libraries
research.jax.org SEO score
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Research.jax.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 Research.jax.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.
research.jax.org
Open Graph data is detected on the main page of Research Jax. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: