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darkvisiontech.com screenshot

Report Summary

  • 27

    Performance

    Renders faster than
    47% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

darkvisiontech.com

Advanced Industrial Imaging Technology | DarkVision

Page Load Speed

1.7 sec in total

First Response

163 ms

Resources Loaded

1.1 sec

Page Rendered

503 ms

darkvisiontech.com screenshot

About Website

Click here to check amazing Dark Vision Tech content. Otherwise, check out these important facts you probably never knew about darkvisiontech.com

DarkVision scans hard-to-reach industrial environments to give you hyper-realistic 3D visualizations and data in submillimeter detail. Discover our technology.

Visit darkvisiontech.com

Key Findings

We analyzed Darkvisiontech.com page load time and found that the first response time was 163 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

darkvisiontech.com performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

50/100

10%

LCP (Largest Contentful Paint)

Value13.8 s

0/100

25%

SI (Speed Index)

Value5.9 s

47/100

10%

TBT (Total Blocking Time)

Value2,540 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value15.1 s

7/100

10%

Network Requests Diagram

darkvisiontech.com

163 ms

darkvisiontech.com

69 ms

autoptimize_5e15c959576ede2384abd3332cbc1209.css

50 ms

fpm1xqo.css

189 ms

css2

47 ms

Our browser made a total of 33 requests to load all elements on the main page. We found that 73% of them (24 requests) were addressed to the original Darkvisiontech.com, 6% (2 requests) were made to Google.com and 6% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (286 ms) belongs to the original domain Darkvisiontech.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 148.6 kB (9%)

Content Size

1.7 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Darkvisiontech.com main page is 1.7 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. 60% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 53.3 kB

  • Original 76.2 kB
  • After minification 76.2 kB
  • After compression 22.9 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 53.3 kB or 70% of the original size.

Image Optimization

-7%

Potential reduce by 93.9 kB

  • Original 1.4 MB
  • After minification 1.3 MB

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. Dark Vision Tech images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 1.4 kB

  • Original 200.1 kB
  • After minification 200.1 kB
  • After compression 198.6 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 0 B

  • Original 5 B

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.

Requests Breakdown

Number of requests can be reduced by 17 (55%)

Requests Now

31

After Optimization

14

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dark Vision Tech. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

darkvisiontech.com

darkvisiontech.com

163 ms

darkvisiontech.com

darkvisiontech.com

69 ms

autoptimize_5e15c959576ede2384abd3332cbc1209.css

autoptimize_5e15c959576ede2384abd3332cbc1209.css

50 ms

fpm1xqo.css

fpm1xqo.css

189 ms

css2

css2

47 ms

jquery.min.js

jquery.min.js

222 ms

api.js

api.js

64 ms

api.js

api.js

87 ms

wp-polyfill-inert.min.js

wp-polyfill-inert.min.js

286 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

62 ms

wp-polyfill.min.js

wp-polyfill.min.js

177 ms

dom-ready.min.js

dom-ready.min.js

168 ms

hooks.min.js

hooks.min.js

72 ms

i18n.min.js

i18n.min.js

77 ms

a11y.min.js

a11y.min.js

113 ms

autoptimize_b8dee96527b9ab560b8784672af519c7.js

autoptimize_b8dee96527b9ab560b8784672af519c7.js

120 ms

p.css

p.css

24 ms

gtm.js

gtm.js

155 ms

button-link-arrow.svg

button-link-arrow.svg

50 ms

icon-linkedin.svg

icon-linkedin.svg

51 ms

darkvisiontech.com

darkvisiontech.com

156 ms

downhole-imaging-home.png

downhole-imaging-home.png

155 ms

careers-home_w.jpg

careers-home_w.jpg

127 ms

white-paper-spe-217819-ms-darkvision-852x610.jpg

white-paper-spe-217819-ms-darkvision-852x610.jpg

51 ms

spe-217768-ms_w-852x610.jpg

spe-217768-ms_w-852x610.jpg

150 ms

46-01-01-Entry-and-Exit-Hole-Isometric_w-852x610.png

46-01-01-Entry-and-Exit-Hole-Isometric_w-852x610.png

153 ms

30-02-03-Particles-Still-852x610.jpg

30-02-03-Particles-Still-852x610.jpg

152 ms

North-America-Map-DV-Bakersfield-e1704908675164-852x610.png

North-America-Map-DV-Bakersfield-e1704908675164-852x610.png

151 ms

8f65e68c8651c881d4a2eca44f2f30b4-xxlarge-852x610.jpg

8f65e68c8651c881d4a2eca44f2f30b4-xxlarge-852x610.jpg

180 ms

icon-linkedin-light.svg

icon-linkedin-light.svg

178 ms

insight.min.js

insight.min.js

127 ms

recaptcha__en.js

recaptcha__en.js

37 ms

js

js

51 ms

Accessibility Review

darkvisiontech.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

darkvisiontech.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

darkvisiontech.com SEO score

100

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 Darkvisiontech.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 Darkvisiontech.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

darkvisiontech.com

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