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optune.com screenshot

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

optune.com

Home | Optune® for Glioblastoma

Page Load Speed

796 ms in total

First Response

98 ms

Resources Loaded

303 ms

Page Rendered

395 ms

optune.com screenshot

About Website

Visit optune.com now to see the best up-to-date Optune content for United States and also check out these interesting facts you probably never knew about optune.com

Optune is a wearable, portable, FDA-approved treatment for glioblastoma (GBM). Whether you have been recently diagnosed with GBM, are just starting Optune, or are a current Optune user, you can find t...

Visit optune.com

Key Findings

We analyzed Optune.com page load time and found that the first response time was 98 ms and then it took 698 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

optune.com performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

76/100

10%

LCP (Largest Contentful Paint)

Value6.3 s

11/100

25%

SI (Speed Index)

Value5.7 s

51/100

10%

TBT (Total Blocking Time)

Value2,310 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.286

42/100

15%

TTI (Time to Interactive)

Value14.1 s

9/100

10%

Network Requests Diagram

optune.com

98 ms

www.optunegio.com

67 ms

52ff2c21845d03c9.css

14 ms

37f6b851a661a3e6.css

28 ms

polyfills-78c92fac7aa8fdd8.js

43 ms

Our browser made a total of 17 requests to load all elements on the main page. We found that 6% of them (1 request) were addressed to the original Optune.com, 94% (16 requests) were made to Optunegio.com. The less responsive or slowest element that took the longest time to load (98 ms) belongs to the original domain Optune.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 844.1 kB (54%)

Content Size

1.6 MB

After Optimization

710.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Optune.com main page is 1.6 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. 45% of websites need less resources to load. Javascripts take 628.7 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 296.1 kB

  • Original 336.4 kB
  • After minification 336.2 kB
  • After compression 40.3 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 296.1 kB or 88% of the original size.

Image Optimization

-4%

Potential reduce by 21.1 kB

  • Original 499.1 kB
  • After minification 477.9 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. Optune images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 451.7 kB

  • Original 628.7 kB
  • After minification 576.2 kB
  • After compression 177.1 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 451.7 kB or 72% of the original size.

CSS Optimization

-83%

Potential reduce by 75.2 kB

  • Original 90.6 kB
  • After minification 75.9 kB
  • After compression 15.4 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. Optune.com needs all CSS files to be minified and compressed as it can save up to 75.2 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (80%)

Requests Now

15

After Optimization

3

  • JavaScript
  • CSS

The browser has sent 15 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Optune. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

optune.com

optune.com

98 ms

www.optunegio.com

www.optunegio.com

67 ms

52ff2c21845d03c9.css

52ff2c21845d03c9.css

14 ms

37f6b851a661a3e6.css

37f6b851a661a3e6.css

28 ms

polyfills-78c92fac7aa8fdd8.js

polyfills-78c92fac7aa8fdd8.js

43 ms

6936.a3c95eb3017775bd.js

6936.a3c95eb3017775bd.js

21 ms

1780.2f818f1d19532131.js

1780.2f818f1d19532131.js

35 ms

webpack-a8f75025ef9e841a.js

webpack-a8f75025ef9e841a.js

20 ms

framework-f570b424fd8349c2.js

framework-f570b424fd8349c2.js

22 ms

main-6a6e87b21385d994.js

main-6a6e87b21385d994.js

32 ms

_app-bcfbcbbeb8c91266.js

_app-bcfbcbbeb8c91266.js

26 ms

1905-715efca3dc0ce362.js

1905-715efca3dc0ce362.js

63 ms

7999-f010bee6ba26c5e9.js

7999-f010bee6ba26c5e9.js

63 ms

3983-fcb82be5960ef523.js

3983-fcb82be5960ef523.js

31 ms

index-a1655854ce32ab6d.js

index-a1655854ce32ab6d.js

35 ms

_buildManifest.js

_buildManifest.js

35 ms

_ssgManifest.js

_ssgManifest.js

37 ms

Accessibility Review

optune.com accessibility score

96

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

Links do not have a discernible name

Best Practices

optune.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

optune.com SEO score

93

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

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

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 Optune.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 Optune.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

optune.com

Open Graph data is detected on the main page of PARSED_DOMAIN, but there is no image specified in description. It would be a good idea for the website admin to select a nice image that can properly represent the website in Open Graph data, otherwise the first found image will be taken for this purpose and social media information block will look like this: