Tools & Wizards About Us
nightvisionguys.com screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 67% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

nightvisionguys.com

Night Vision Guys - Goggles, Rifle Scopes & Binoculars for Sale

Page Load Speed

6.8 sec in total

First Response

2.3 sec

Resources Loaded

3.8 sec

Page Rendered

695 ms

nightvisionguys.com screenshot

About Website

Click here to check amazing Night Vision Guys content for United States. Otherwise, check out these important facts you probably never knew about nightvisionguys.com

Night Vision Guys specializes in wholesale and retail night vision and thermal merchandise. Browse our top of the line scopes, binoculars, goggles and more!

Visit nightvisionguys.com

Key Findings

We analyzed Nightvisionguys.com page load time and found that the first response time was 2.3 sec and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

nightvisionguys.com performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value12.0 s

0/100

10%

LCP (Largest Contentful Paint)

Value16.5 s

0/100

25%

SI (Speed Index)

Value12.0 s

4/100

10%

TBT (Total Blocking Time)

Value2,910 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.01

100/100

15%

TTI (Time to Interactive)

Value25.1 s

0/100

10%

Network Requests Diagram

www.nightvisionguys.com

2297 ms

5ce8d1d420396e3f1397a7d74954ab41.css

122 ms

prototype.js

145 ms

ccard.js

86 ms

validation.js

80 ms

Our browser made a total of 203 requests to load all elements on the main page. We found that 89% of them (181 requests) were addressed to the original Nightvisionguys.com, 2% (4 requests) were made to Nxtcfm.s3.amazonaws.com and 1% (3 requests) were made to Cdn.shop.pe. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Nightvisionguys.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.6 MB (31%)

Content Size

5.1 MB

After Optimization

3.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nightvisionguys.com main page is 5.1 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 3.4 MB which makes up the majority of the site volume.

HTML Optimization

-96%

Potential reduce by 644.5 kB

  • Original 673.5 kB
  • After minification 420.3 kB
  • After compression 29.0 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. This page needs HTML code to be minified as it can gain 253.2 kB, which is 38% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 644.5 kB or 96% of the original size.

Image Optimization

-6%

Potential reduce by 219.0 kB

  • Original 3.4 MB
  • After minification 3.2 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. Night Vision Guys images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 438.7 kB

  • Original 646.4 kB
  • After minification 494.0 kB
  • After compression 207.7 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 438.7 kB or 68% of the original size.

CSS Optimization

-85%

Potential reduce by 291.6 kB

  • Original 344.8 kB
  • After minification 279.8 kB
  • After compression 53.2 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. Nightvisionguys.com needs all CSS files to be minified and compressed as it can save up to 291.6 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 51 (26%)

Requests Now

199

After Optimization

148

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 199 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Night Vision Guys. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 37 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.nightvisionguys.com

www.nightvisionguys.com

2297 ms

5ce8d1d420396e3f1397a7d74954ab41.css

5ce8d1d420396e3f1397a7d74954ab41.css

122 ms

prototype.js

prototype.js

145 ms

ccard.js

ccard.js

86 ms

validation.js

validation.js

80 ms

builder.js

builder.js

79 ms

effects.js

effects.js

120 ms

dragdrop.js

dragdrop.js

138 ms

controls.js

controls.js

137 ms

slider.js

slider.js

164 ms

js.js

js.js

165 ms

form.js

form.js

166 ms

menu.js

menu.js

167 ms

translate.js

translate.js

177 ms

cookies.js

cookies.js

187 ms

simulate.js

simulate.js

199 ms

leightbox.js

leightbox.js

198 ms

onsale.js

onsale.js

200 ms

awrandomprice.js

awrandomprice.js

210 ms

simulate.js

simulate.js

220 ms

leightbox.js

leightbox.js

234 ms

modalbox.js

modalbox.js

235 ms

downloads.js

downloads.js

235 ms

css

css

78 ms

jquery.min.js

jquery.min.js

67 ms

jquery.custom-scrollbar.css

jquery.custom-scrollbar.css

248 ms

jquery.custom-scrollbar.js

jquery.custom-scrollbar.js

259 ms

jquery-ui.css

jquery-ui.css

3 ms

jquery-ui.js

jquery-ui.js

7 ms

conversion.js

conversion.js

42 ms

bootstrap.js

bootstrap.js

313 ms

bootstrap.css

bootstrap.css

315 ms

styles.css

styles.css

302 ms

jquery.realperson.css

jquery.realperson.css

314 ms

jquery.realperson.js

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316 ms

f72708c2757380089ca4632400e991d1-ns.js

f72708c2757380089ca4632400e991d1-ns.js

74 ms

interaktingslider.js

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287 ms

61 ms

logo_nvg_small.png

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50 ms

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80 ms

icon_basket.png

icon_basket.png

48 ms

logo.png

logo.png

48 ms

banner_sm_2.png

banner_sm_2.png

166 ms

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78 ms

mobile_banner_smaller.jpg

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195 ms

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125 ms

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162 ms

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196 ms

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161 ms

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192 ms

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201 ms

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258 ms

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285 ms

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284 ms

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283 ms

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284 ms

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284 ms

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297 ms

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355 ms

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354 ms

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334 ms

f72708c2757380089ca4632400e991d1-ac.js

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41 ms

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331 ms

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329 ms

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325 ms

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325 ms

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326 ms

f72708c2757380089ca4632400e991d1.js

f72708c2757380089ca4632400e991d1.js

74 ms

ga.js

ga.js

26 ms

81 ms

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296 ms

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297 ms

__utm.gif

__utm.gif

16 ms

glyphicons-halflings-regular.woff

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258 ms

zeus_42mmfl_06-05-b.jpg

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259 ms

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260 ms

582607_ts_1.jpg

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285 ms

collect

collect

51 ms

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255 ms

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250 ms

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251 ms

ga-audiences

ga-audiences

23 ms

sm18007_img_alt3_1000.jpg

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225 ms

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279 ms

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278 ms

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276 ms

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273 ms

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header.png

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248 ms

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240 ms

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228 ms

apollo_pro_lr_640_50mm.jpg

apollo_pro_lr_640_50mm.jpg

225 ms

widget_async.js

widget_async.js

22 ms

jquery.min.js

jquery.min.js

24 ms

apollo_pro_lr_640_50mm.jpg

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219 ms

predator_01.jpg

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225 ms

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228 ms

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235 ms

widget.js

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6 ms

widget.css

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12 ms

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239 ms

nxt-ac-js-ui-3.2.1j-min.js

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73 ms

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199 ms

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188 ms

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193 ms

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189 ms

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197 ms

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204 ms

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212 ms

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256 ms

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259 ms

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241 ms

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311 ms

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263 ms

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245 ms

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232 ms

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238 ms

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236 ms

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256 ms

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242 ms

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278 ms

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281 ms

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276 ms

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261 ms

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277 ms

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278 ms

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67 ms

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39 ms

Accessibility Review

nightvisionguys.com accessibility score

87

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

High

Some elements have a [tabindex] value greater than 0

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

List items (<li>) are not contained within <ul> or <ol> parent elements.

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

nightvisionguys.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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

nightvisionguys.com SEO score

91

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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 Nightvisionguys.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 Nightvisionguys.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

nightvisionguys.com

Open Graph description is not detected on the main page of Night Vision Guys. 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: