Tools & Wizards About Us
nerxbiosciences.com screenshot

Report Summary

  • 39

    Performance

    Renders faster than
    58% of other websites

  • 45

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

nerxbiosciences.com

NĒRx BioSciences Inc | 212 W 10th Street, Indianapolis, IN 46202

Page Load Speed

1.4 sec in total

First Response

33 ms

Resources Loaded

1.2 sec

Page Rendered

221 ms

nerxbiosciences.com screenshot

About Website

Welcome to nerxbiosciences.com homepage info - get ready to check Nerx Bio Sciences best content right away, or after learning these important things about nerxbiosciences.com

NĒRx BioSciences Inc is a company dedicated to the discovery and development of targeted therapeutics for cancer. Formed in 2009, we specialize in the discovery and early development of novel biopharm...

Visit nerxbiosciences.com

Key Findings

We analyzed Nerxbiosciences.com page load time and found that the first response time was 33 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

nerxbiosciences.com performance score

39

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

52/100

10%

LCP (Largest Contentful Paint)

Value6.1 s

12/100

25%

SI (Speed Index)

Value5.9 s

47/100

10%

TBT (Total Blocking Time)

Value330 ms

75/100

30%

CLS (Cumulative Layout Shift)

Value1.071

2/100

15%

TTI (Time to Interactive)

Value9.2 s

32/100

10%

Network Requests Diagram

nerxbiosciences.com

33 ms

www.nerxbiosciences.com

406 ms

foundstrap.css

32 ms

font-awesome.min.css

26 ms

respond.min.js

41 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that 74% of them (42 requests) were addressed to the original Nerxbiosciences.com, 7% (4 requests) were made to Fonts.gstatic.com and 5% (3 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (543 ms) relates to the external source Google.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 40.1 kB (49%)

Content Size

81.2 kB

After Optimization

41.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nerxbiosciences.com main page is 81.2 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. 65% of websites need less resources to load. HTML takes 45.9 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 37.8 kB

  • Original 45.9 kB
  • After minification 40.0 kB
  • After compression 8.1 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 5.9 kB, which is 13% 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 37.8 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 3.5 kB
  • After minification 3.5 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. Nerx Bio Sciences images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 1.3 kB

  • Original 28.0 kB
  • After minification 28.0 kB
  • After compression 26.8 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. This website has mostly compressed JavaScripts.

CSS Optimization

-29%

Potential reduce by 1.1 kB

  • Original 3.8 kB
  • After minification 3.7 kB
  • After compression 2.7 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. Nerxbiosciences.com needs all CSS files to be minified and compressed as it can save up to 1.1 kB or 29% of the original size.

Requests Breakdown

Number of requests can be reduced by 33 (67%)

Requests Now

49

After Optimization

16

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nerx Bio Sciences. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

nerxbiosciences.com

nerxbiosciences.com

33 ms

www.nerxbiosciences.com

www.nerxbiosciences.com

406 ms

foundstrap.css

foundstrap.css

32 ms

font-awesome.min.css

font-awesome.min.css

26 ms

respond.min.js

respond.min.js

41 ms

settings.css

settings.css

30 ms

style.css

style.css

29 ms

blue.css

blue.css

302 ms

theme-responsive.css

theme-responsive.css

36 ms

modernizr.js

modernizr.js

54 ms

jquery.min.js

jquery.min.js

60 ms

foundstrap.js

foundstrap.js

59 ms

jquery.sscr.js

jquery.sscr.js

53 ms

jquery.waypoints.min.js

jquery.waypoints.min.js

51 ms

owl.carousel.min.js

owl.carousel.min.js

58 ms

jquery.scrollUp.js

jquery.scrollUp.js

59 ms

jquery.retina.js

jquery.retina.js

65 ms

jquery.fancybox.js

jquery.fancybox.js

82 ms

jquery.fancybox-media.js

jquery.fancybox-media.js

83 ms

jquery.isotope.js

jquery.isotope.js

78 ms

jquery.themepunch.tools.min.js

jquery.themepunch.tools.min.js

86 ms

jquery.themepunch.revolution.min.js

jquery.themepunch.revolution.min.js

87 ms

theme-script.js

theme-script.js

92 ms

css

css

34 ms

css

css

52 ms

css

css

55 ms

animate.min.css

animate.min.css

61 ms

linea-icon.min.css

linea-icon.min.css

60 ms

smartmenu.min.css

smartmenu.min.css

66 ms

owl-carousel.min.css

owl-carousel.min.css

66 ms

fancybox.css

fancybox.css

64 ms

element.css

element.css

71 ms

revolution-responsive.css

revolution-responsive.css

73 ms

analytics.js

analytics.js

306 ms

embed

embed

543 ms

sdk.js

sdk.js

321 ms

logo.png

logo.png

183 ms

slide1.jpg

slide1.jpg

184 ms

small-slide1.png

small-slide1.png

183 ms

slide2.jpg

slide2.jpg

185 ms

slide3.jpg

slide3.jpg

183 ms

small-slide2.png

small-slide2.png

193 ms

4-27-16.png

4-27-16.png

219 ms

team.jpg

team.jpg

193 ms

science.jpg

science.jpg

191 ms

research.jpg

research.jpg

252 ms

logo-footer.png

logo-footer.png

190 ms

loader.gif

loader.gif

127 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQUwaEQXjM.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQUwaEQXjM.woff

68 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVQUwaEQXjM.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVQUwaEQXjM.woff

94 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

129 ms

KFOlCnqEu92Fr1MmYUtfBBc-AMP6lQ.woff

KFOlCnqEu92Fr1MmYUtfBBc-AMP6lQ.woff

127 ms

KFOlCnqEu92Fr1MmSU5fBBc-AMP6lQ.woff

KFOlCnqEu92Fr1MmSU5fBBc-AMP6lQ.woff

129 ms

collect

collect

75 ms

sdk.js

sdk.js

60 ms

js

js

121 ms

js

js

31 ms

Accessibility Review

nerxbiosciences.com accessibility score

45

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

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

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

nerxbiosciences.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

nerxbiosciences.com SEO score

83

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nerxbiosciences.com 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 Nerxbiosciences.com 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

nerxbiosciences.com

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