Tools & Wizards About Us
jcmdi.com screenshot

Report Summary

  • 86

    Performance

    Renders faster than
    89% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

jcmdi.com

JCM Digital Imaging : Technician Music : Stock Footage : Butterflies of Santa Clarita : Wildlife Documentary

Page Load Speed

740 ms in total

First Response

100 ms

Resources Loaded

300 ms

Page Rendered

340 ms

jcmdi.com screenshot

About Website

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

Technician Original Music, Butterfly and Moth Life Cycle Documentary, Timelapse and Slow Motion Stock Footage

Visit jcmdi.com

Key Findings

We analyzed Jcmdi.com page load time and found that the first response time was 100 ms and then it took 640 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

jcmdi.com performance score

86

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.5 s

96/100

10%

LCP (Largest Contentful Paint)

Value2.5 s

90/100

25%

SI (Speed Index)

Value1.5 s

100/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.414

24/100

15%

TTI (Time to Interactive)

Value2.3 s

99/100

10%

Network Requests Diagram

jcmdi.com

100 ms

plusone.js

17 ms

pinit.js

10 ms

cb=gapi.loaded_0

64 ms

ga.js

18 ms

Our browser made a total of 23 requests to load all elements on the main page. We found that 74% of them (17 requests) were addressed to the original Jcmdi.com, 9% (2 requests) were made to Apis.google.com and 9% (2 requests) were made to Assets.pinterest.com. The less responsive or slowest element that took the longest time to load (168 ms) belongs to the original domain Jcmdi.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 8.1 kB (2%)

Content Size

468.4 kB

After Optimization

460.4 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Jcmdi.com main page is 468.4 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. 25% of websites need less resources to load. Images take 336.2 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 8.0 kB

  • Original 11.2 kB
  • After minification 11.0 kB
  • After compression 3.2 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 8.0 kB or 71% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 336.2 kB
  • After minification 336.2 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. JCM Di images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 83 B

  • Original 121.0 kB
  • After minification 121.0 kB
  • After compression 120.9 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 4 (18%)

Requests Now

22

After Optimization

18

  • Images
  • JavaScript

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of JCM Di. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

jcmdi.com

jcmdi.com

100 ms

plusone.js

plusone.js

17 ms

pinit.js

pinit.js

10 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

64 ms

ga.js

ga.js

18 ms

acmonani%20(final)_frame_0000%2025blurred.jpg

acmonani%20(final)_frame_0000%2025blurred.jpg

56 ms

GPH-Banner-Logo-1600x200.jpg

GPH-Banner-Logo-1600x200.jpg

109 ms

spacer-800x10.jpg

spacer-800x10.jpg

85 ms

technician-page-logo-400x200.jpg

technician-page-logo-400x200.jpg

102 ms

spacer-400x10.jpg

spacer-400x10.jpg

84 ms

butterflies-page-logo-400x200.jpg

butterflies-page-logo-400x200.jpg

141 ms

hummingbirdcover.jpg

hummingbirdcover.jpg

108 ms

scrubjaycover.jpg

scrubjaycover.jpg

155 ms

freeusagepolicy.jpg

freeusagepolicy.jpg

117 ms

TechMenuStockFootage.jpg

TechMenuStockFootage.jpg

131 ms

freevideodownloads.jpg

freevideodownloads.jpg

138 ms

freephotogallery.jpg

freephotogallery.jpg

138 ms

youtube-channels-banner-274x60.jpg

youtube-channels-banner-274x60.jpg

146 ms

finished-prod-banner-274x100.jpg

finished-prod-banner-274x100.jpg

158 ms

FaceBookIcon.jpg

FaceBookIcon.jpg

168 ms

TwitterIcon.jpg

TwitterIcon.jpg

168 ms

pinit_main.js

pinit_main.js

101 ms

__utm.gif

__utm.gif

36 ms

Accessibility Review

jcmdi.com accessibility score

80

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

Image elements do not have [alt] attributes

Best Practices

jcmdi.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

SEO Factors

jcmdi.com SEO score

92

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

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    WINDOWS-1252

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jcmdi.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 Jcmdi.com main page’s claimed encoding is windows-1252. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

jcmdi.com

Open Graph description is not detected on the main page of JCM Di. 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: