Tools & Wizards About Us
resonance.com screenshot

Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

resonance.com

Magnetic Resonance Spectroscopy | NMR Solutions

Page Load Speed

3.6 sec in total

First Response

15 ms

Resources Loaded

3.1 sec

Page Rendered

466 ms

resonance.com screenshot

About Website

Visit resonance.com now to see the best up-to-date Resonance content for India and also check out these interesting facts you probably never knew about resonance.com

Oxford Instruments are benchtop magnetic resonance spectroscopy experts who provide a variety of benchtop NMR solutions well suited to your unique needs.

Visit resonance.com

Key Findings

We analyzed Resonance.com page load time and found that the first response time was 15 ms and then it took 3.6 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

resonance.com performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

75/100

10%

LCP (Largest Contentful Paint)

Value18.5 s

0/100

25%

SI (Speed Index)

Value8.9 s

15/100

10%

TBT (Total Blocking Time)

Value3,520 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value20.5 s

2/100

10%

Network Requests Diagram

resonance.com

15 ms

nmr.oxinst.com

592 ms

5936.js

385 ms

gtm.js

389 ms

main.css

20 ms

Our browser made a total of 63 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Resonance.com, 83% (52 requests) were made to Nmr.oxinst.com and 5% (3 requests) were made to Script.crazyegg.com. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Cgtforms.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 140.6 kB (9%)

Content Size

1.6 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Resonance.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. 65% of websites need less resources to load. Images take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 63.9 kB

  • Original 82.2 kB
  • After minification 76.5 kB
  • After compression 18.3 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 63.9 kB or 78% of the original size.

Image Optimization

-8%

Potential reduce by 76.5 kB

  • Original 1.0 MB
  • After minification 935.4 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. Resonance images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 113 B

  • Original 438.3 kB
  • After minification 438.3 kB
  • After compression 438.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 93 B

  • Original 94.7 kB
  • After minification 94.7 kB
  • After compression 94.7 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. Resonance.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 23 (42%)

Requests Now

55

After Optimization

32

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Resonance. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

resonance.com

resonance.com

15 ms

nmr.oxinst.com

nmr.oxinst.com

592 ms

5936.js

5936.js

385 ms

gtm.js

gtm.js

389 ms

main.css

main.css

20 ms

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101 ms

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109 ms

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109 ms

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116 ms

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113 ms

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113 ms

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112 ms

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112 ms

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372 ms

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371 ms

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302 ms

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301 ms

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302 ms

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306 ms

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307 ms

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307 ms

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305 ms

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344 ms

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305 ms

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340 ms

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347 ms

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343 ms

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343 ms

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305 ms

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374 ms

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345 ms

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693 ms

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482 ms

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543 ms

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155 ms

default

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250 ms

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98 ms

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26 ms

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958 ms

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12 ms

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13 ms

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17 ms

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11 ms

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8 ms

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7 ms

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18 ms

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8 ms

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9 ms

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20 ms

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12 ms

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10 ms

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12 ms

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11 ms

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13 ms

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12 ms

Accessibility Review

resonance.com accessibility score

92

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

resonance.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

High

Missing source maps for large first-party JavaScript

SEO Factors

resonance.com SEO score

84

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

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

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

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 Resonance.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 Resonance.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

resonance.com

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