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Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

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    SEO

nstemcell.org

Page Load Speed

3.6 sec in total

First Response

76 ms

Resources Loaded

3.3 sec

Page Rendered

218 ms

nstemcell.org screenshot

About Website

Click here to check amazing Nstemcell content. Otherwise, check out these important facts you probably never knew about nstemcell.org

Stem cell research and applications in the treatment of diseases like Retinitis Pigmentosis, Alzheimer's, Parkinson's, Spinal Cord Injury, Retinal Degeneration. Home of SallyTemple's lab.

Visit nstemcell.org

Key Findings

We analyzed Nstemcell.org page load time and found that the first response time was 76 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

nstemcell.org performance score

0

Network Requests Diagram

nstemcell.org

76 ms

neuralsci.org

53 ms

wp-emoji-release.min.js

12 ms

style.css

21 ms

screen.min.css

19 ms

Our browser made a total of 152 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Nstemcell.org, 60% (91 requests) were made to Stemcellpodcast.com and 24% (36 requests) were made to Neuralsci.org. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Stemcellpodcast.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 954.0 kB (10%)

Content Size

9.4 MB

After Optimization

8.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nstemcell.org main page is 9.4 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 8.3 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 30.1 kB

  • Original 39.7 kB
  • After minification 38.6 kB
  • After compression 9.6 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 30.1 kB or 76% of the original size.

Image Optimization

-1%

Potential reduce by 97.0 kB

  • Original 8.3 MB
  • After minification 8.2 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. Nstemcell images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 312.7 kB

  • Original 499.6 kB
  • After minification 477.9 kB
  • After compression 186.8 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 312.7 kB or 63% of the original size.

CSS Optimization

-87%

Potential reduce by 514.2 kB

  • Original 587.6 kB
  • After minification 465.5 kB
  • After compression 73.5 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. Nstemcell.org needs all CSS files to be minified and compressed as it can save up to 514.2 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 71 (51%)

Requests Now

139

After Optimization

68

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 139 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nstemcell. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 35 to 1 for JavaScripts and from 30 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

nstemcell.org

nstemcell.org

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SEO Factors

nstemcell.org SEO score

0

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nstemcell.org 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), while the claimed language is English. Our system also found out that Nstemcell.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.

Social Sharing Optimization

nstemcell.org

Open Graph data is detected on the main page of Nstemcell. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: