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pvs14.com screenshot

Report Summary

  • 85

    Performance

    Renders faster than
    88% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

pvs14.com

PVS-14

Page Load Speed

786 ms in total

First Response

163 ms

Resources Loaded

553 ms

Page Rendered

70 ms

pvs14.com screenshot

About Website

Visit pvs14.com now to see the best up-to-date PVS 14 content and also check out these interesting facts you probably never knew about pvs14.com

GSA Provider of Night Vision Systems to the US Military and Homeland Security

Visit pvs14.com

Key Findings

We analyzed Pvs14.com page load time and found that the first response time was 163 ms and then it took 623 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

pvs14.com performance score

85

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

46/100

10%

LCP (Largest Contentful Paint)

Value3.5 s

65/100

25%

SI (Speed Index)

Value3.1 s

93/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.1 s

95/100

10%

Network Requests Diagram

pvs14.com

163 ms

js

57 ms

style1.css

69 ms

master.css

127 ms

A2Banner.jpg

390 ms

Our browser made a total of 11 requests to load all elements on the main page. We found that 45% of them (5 requests) were addressed to the original Pvs14.com, 45% (5 requests) were made to Gpssignal.com and 9% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (390 ms) relates to the external source Gpssignal.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 30.4 kB (28%)

Content Size

109.6 kB

After Optimization

79.1 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Pvs14.com main page is 109.6 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. 15% of websites need less resources to load. Images take 77.5 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 25.7 kB

  • Original 30.4 kB
  • After minification 29.0 kB
  • After compression 4.8 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 25.7 kB or 84% of the original size.

Image Optimization

-6%

Potential reduce by 4.3 kB

  • Original 77.5 kB
  • After minification 73.2 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. PVS 14 images are well optimized though.

CSS Optimization

-26%

Potential reduce by 436 B

  • Original 1.7 kB
  • After minification 1.7 kB
  • After compression 1.2 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. Pvs14.com needs all CSS files to be minified and compressed as it can save up to 436 B or 26% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

9

After Optimization

9

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 9 CSS, Javascripts, AJAX and image requests in order to completely render the main page of PVS 14. According to our analytics all requests are already optimized.

Network Requests Diagram

pvs14.com

pvs14.com

163 ms

js

js

57 ms

style1.css

style1.css

69 ms

master.css

master.css

127 ms

A2Banner.jpg

A2Banner.jpg

390 ms

PVS14Alpha.jpg

PVS14Alpha.jpg

288 ms

milflag.jpg

milflag.jpg

345 ms

quote.jpg

quote.jpg

292 ms

GSA%20CH.jpg

GSA%20CH.jpg

290 ms

layout.css

layout.css

68 ms

pvs14.com

pvs14.com

74 ms

Accessibility Review

pvs14.com accessibility score

66

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

pvs14.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

SEO Factors

pvs14.com SEO score

92

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

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Pvs14.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Pvs14.com main page’s claimed encoding is . 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

pvs14.com

Open Graph description is not detected on the main page of PVS 14. 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: