Tools & Wizards About Us
jmscientific.com screenshot

Report Summary

  • 50

    Performance

    Renders faster than
    68% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

jmscientific.com

Home | JM Scientific

Page Load Speed

1.1 sec in total

First Response

100 ms

Resources Loaded

990 ms

Page Rendered

57 ms

jmscientific.com screenshot

About Website

Visit jmscientific.com now to see the best up-to-date JM Scientific content and also check out these interesting facts you probably never knew about jmscientific.com

Visit jmscientific.com

Key Findings

We analyzed Jmscientific.com page load time and found that the first response time was 100 ms and then it took 1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

jmscientific.com performance score

50

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

61/100

10%

LCP (Largest Contentful Paint)

Value7.3 s

5/100

25%

SI (Speed Index)

Value8.8 s

16/100

10%

TBT (Total Blocking Time)

Value270 ms

81/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value12.7 s

13/100

10%

Network Requests Diagram

www.jmscientific.com

100 ms

minified.js

31 ms

focus-within-polyfill.js

29 ms

polyfill.min.js

29 ms

thunderbolt-commons.a989d465.bundle.min.js

112 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Jmscientific.com, 38% (15 requests) were made to Static.parastorage.com and 30% (12 requests) were made to Sentry-next.wixpress.com. The less responsive or slowest element that took the longest time to load (610 ms) relates to the external source Static.wixstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 735.5 kB (63%)

Content Size

1.2 MB

After Optimization

430.9 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Jmscientific.com main page is 1.2 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. 25% of websites need less resources to load. HTML takes 842.5 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 687.4 kB

  • Original 842.5 kB
  • After minification 840.9 kB
  • After compression 155.2 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 687.4 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 19.8 kB
  • After minification 19.8 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. JM Scientific images are well optimized though.

JavaScript Optimization

-16%

Potential reduce by 48.1 kB

  • Original 304.1 kB
  • After minification 304.1 kB
  • After compression 256.0 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 48.1 kB or 16% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (28%)

Requests Now

36

After Optimization

26

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of JM Scientific. 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.jmscientific.com

www.jmscientific.com

100 ms

minified.js

minified.js

31 ms

focus-within-polyfill.js

focus-within-polyfill.js

29 ms

polyfill.min.js

polyfill.min.js

29 ms

thunderbolt-commons.a989d465.bundle.min.js

thunderbolt-commons.a989d465.bundle.min.js

112 ms

main.9a8f299d.bundle.min.js

main.9a8f299d.bundle.min.js

122 ms

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

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

111 ms

lodash.min.js

lodash.min.js

112 ms

react.production.min.js

react.production.min.js

122 ms

react-dom.production.min.js

react-dom.production.min.js

123 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

123 ms

395138_533336056695650_1745031830_n%20(2).jpg

395138_533336056695650_1745031830_n%20(2).jpg

272 ms

bundle.min.js

bundle.min.js

53 ms

2bb9e75bc3224cf4b3314fa0e01af8a7.jpg

2bb9e75bc3224cf4b3314fa0e01af8a7.jpg

348 ms

4c0e53_261090f944e84bc6814cc31a6064975b~mv2.jpg

4c0e53_261090f944e84bc6814cc31a6064975b~mv2.jpg

418 ms

4c0e53_df5e85154ff0498cac7ae49b8225a820~mv2.jpg

4c0e53_df5e85154ff0498cac7ae49b8225a820~mv2.jpg

503 ms

4c0e53_c4b549e4cc8a44e79a97ff2f8706dde1~mv2.jpg

4c0e53_c4b549e4cc8a44e79a97ff2f8706dde1~mv2.jpg

421 ms

4c0e53_84ef5fb2c59143f7ab967de0f585e10f~mv2.jpg

4c0e53_84ef5fb2c59143f7ab967de0f585e10f~mv2.jpg

478 ms

4c0e53_76ac4fce34a94fbe937429a622a34d19~mv2.jpg

4c0e53_76ac4fce34a94fbe937429a622a34d19~mv2.jpg

384 ms

2bb9e75bc3224cf4b3314fa0e01af8a7.jpg

2bb9e75bc3224cf4b3314fa0e01af8a7.jpg

481 ms

4c0e53_4fcdc96719c74807b04981deadb999ab~mv2.jpg

4c0e53_4fcdc96719c74807b04981deadb999ab~mv2.jpg

610 ms

98 ms

92 ms

93 ms

93 ms

90 ms

92 ms

127 ms

131 ms

129 ms

127 ms

126 ms

126 ms

deprecation-en.v5.html

deprecation-en.v5.html

5 ms

bolt-performance

bolt-performance

22 ms

deprecation-style.v5.css

deprecation-style.v5.css

5 ms

right-arrow.svg

right-arrow.svg

15 ms

WixMadeforDisplay_W_Bd.woff

WixMadeforDisplay_W_Bd.woff

5 ms

WixMadeforText_W_Bd.woff

WixMadeforText_W_Bd.woff

5 ms

WixMadeforText_W_Rg.woff

WixMadeforText_W_Rg.woff

5 ms

Accessibility Review

jmscientific.com accessibility score

98

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.

Best Practices

jmscientific.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

High

Page has valid source maps

SEO Factors

jmscientific.com SEO score

93

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

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 Jmscientific.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 Jmscientific.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

jmscientific.com

Open Graph description is not detected on the main page of JM Scientific. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: