Tools & Wizards About Us
mri-shielding.com screenshot

Report Summary

  • 78

    Performance

    Renders faster than
    85% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

mri-shielding.com

National Shielding Inc | rf shield rooms

Page Load Speed

2.1 sec in total

First Response

59 ms

Resources Loaded

2 sec

Page Rendered

64 ms

mri-shielding.com screenshot

About Website

Click here to check amazing Mri Shielding content. Otherwise, check out these important facts you probably never knew about mri-shielding.com

National Shielding Inc is an RF shielding manufacturer in Texas that manufactures and installs RF shielding enclosures and MRI shield rooms throughout the United States.

Visit mri-shielding.com

Key Findings

We analyzed Mri-shielding.com page load time and found that the first response time was 59 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

mri-shielding.com performance score

78

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

62/100

10%

LCP (Largest Contentful Paint)

Value3.8 s

55/100

25%

SI (Speed Index)

Value2.8 s

96/100

10%

TBT (Total Blocking Time)

Value60 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.051

99/100

15%

TTI (Time to Interactive)

Value8.6 s

37/100

10%

Network Requests Diagram

www.mri-shielding.com

59 ms

minified.js

29 ms

focus-within-polyfill.js

28 ms

polyfill.min.js

1027 ms

thunderbolt-commons.60ed9a5a.bundle.min.js

16 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Mri-shielding.com, 40% (17 requests) were made to Static.parastorage.com and 29% (12 requests) were made to Sentry-next.wixpress.com. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source Polyfill-fastly.io.

Page Optimization Overview & Recommendations

Page size can be reduced by 434.8 kB (48%)

Content Size

905.0 kB

After Optimization

470.2 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Mri-shielding.com main page is 905.0 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 563.8 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 423.8 kB

  • Original 563.8 kB
  • After minification 562.1 kB
  • After compression 140.0 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 423.8 kB or 75% of the original size.

Image Optimization

-1%

Potential reduce by 861 B

  • Original 90.3 kB
  • After minification 89.4 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. Mri Shielding images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 10.1 kB

  • Original 250.8 kB
  • After minification 250.8 kB
  • After compression 240.7 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.

Requests Breakdown

Number of requests can be reduced by 10 (42%)

Requests Now

24

After Optimization

14

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mri Shielding. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.mri-shielding.com

www.mri-shielding.com

59 ms

minified.js

minified.js

29 ms

focus-within-polyfill.js

focus-within-polyfill.js

28 ms

polyfill.min.js

polyfill.min.js

1027 ms

thunderbolt-commons.60ed9a5a.bundle.min.js

thunderbolt-commons.60ed9a5a.bundle.min.js

16 ms

main.dda15fae.bundle.min.js

main.dda15fae.bundle.min.js

60 ms

main.renderer.1d21f023.bundle.min.js

main.renderer.1d21f023.bundle.min.js

55 ms

lodash.min.js

lodash.min.js

56 ms

react.production.min.js

react.production.min.js

59 ms

react-dom.production.min.js

react-dom.production.min.js

59 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

60 ms

National%20Shielding%20gray%20scale.png

National%20Shielding%20gray%20scale.png

308 ms

Malmstrom_AFB_%E2%80%93_RF_Shielded_Enclosure_(1.jpg

Malmstrom_AFB_%E2%80%93_RF_Shielded_Enclosure_(1.jpg

477 ms

RF%20MRI%20Shield%20National%20MRI%20Shielding%201_j.jpg

RF%20MRI%20Shield%20National%20MRI%20Shielding%201_j.jpg

314 ms

Malmstrom_AFB_%E2%80%93_RF_Shielded_Enclosure_(8.jpg

Malmstrom_AFB_%E2%80%93_RF_Shielded_Enclosure_(8.jpg

623 ms

Malmstrom_AFB_%E2%80%93_RF_Shielded_Enclosure_(1.jpg

Malmstrom_AFB_%E2%80%93_RF_Shielded_Enclosure_(1.jpg

560 ms

87159a_984bcf181af14db1936794a43493eee4.jpg

87159a_984bcf181af14db1936794a43493eee4.jpg

564 ms

87159a_2371520ecd744bc7a1b19e5e7e90877a.png

87159a_2371520ecd744bc7a1b19e5e7e90877a.png

601 ms

87159a_ddfed0235e8147a487ed2f190765179c.png

87159a_ddfed0235e8147a487ed2f190765179c.png

551 ms

87159a_6816e17c70954bf8be684f301b51db40.jpg

87159a_6816e17c70954bf8be684f301b51db40.jpg

739 ms

bundle.min.js

bundle.min.js

39 ms

opensans-regular-webfont.woff

opensans-regular-webfont.woff

35 ms

opensans-bold-webfont.woff

opensans-bold-webfont.woff

33 ms

113 ms

119 ms

114 ms

118 ms

114 ms

106 ms

150 ms

144 ms

150 ms

152 ms

161 ms

159 ms

deprecation-en.v5.html

deprecation-en.v5.html

5 ms

bolt-performance

bolt-performance

24 ms

deprecation-style.v5.css

deprecation-style.v5.css

4 ms

right-arrow.svg

right-arrow.svg

19 ms

WixMadeforDisplay_W_Bd.woff

WixMadeforDisplay_W_Bd.woff

4 ms

WixMadeforText_W_Bd.woff

WixMadeforText_W_Bd.woff

3 ms

WixMadeforText_W_Rg.woff

WixMadeforText_W_Rg.woff

8 ms

Accessibility Review

mri-shielding.com accessibility score

92

Accessibility Issues

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

Buttons do not have an accessible name

Best Practices

mri-shielding.com best practices score

83

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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

mri-shielding.com SEO score

98

Search Engine Optimization Advices

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 Mri-shielding.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 Mri-shielding.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

mri-shielding.com

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