3.1 sec in total
210 ms
1.5 sec
1.4 sec
Click here to check amazing Night Vision Universe content. Otherwise, check out these important facts you probably never knew about nightvisionuniverse.com
Small family business, authorized dealer of Night Vision Optics with top notch customer service and many years of experience.
Visit nightvisionuniverse.comWe analyzed Nightvisionuniverse.com page load time and found that the first response time was 210 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
nightvisionuniverse.com performance score
name
value
score
weighting
Value1.8 s
90/100
10%
Value2.5 s
90/100
25%
Value4.8 s
67/100
10%
Value3,020 ms
2/100
30%
Value0.001
100/100
15%
Value19.3 s
2/100
10%
210 ms
25 ms
33 ms
35 ms
34 ms
Our browser made a total of 81 requests to load all elements on the main page. We found that 80% of them (65 requests) were addressed to the original Nightvisionuniverse.com, 6% (5 requests) were made to Youtube.com and 2% (2 requests) were made to Cdn.shopify.com. The less responsive or slowest element that took the longest time to load (623 ms) belongs to the original domain Nightvisionuniverse.com.
Page size can be reduced by 285.8 kB (15%)
1.9 MB
1.6 MB
In fact, the total size of Nightvisionuniverse.com main page is 1.9 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. 85% 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 1.1 MB which makes up the majority of the site volume.
Potential reduce by 226.0 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. 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 226.0 kB or 82% of the original size.
Potential reduce by 0 B
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 Universe images are well optimized though.
Potential reduce by 53.0 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 53.0 kB or 14% of the original size.
Potential reduce by 6.9 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. Nightvisionuniverse.com has all CSS files already compressed.
Number of requests can be reduced by 47 (60%)
78
31
The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Night Vision Universe. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 22 to 1 for CSS and as a result speed up the page load time.
nightvisionuniverse.com
210 ms
constants.aio.min.js
25 ms
pubsub.aio.min.js
33 ms
global.aio.min.js
35 ms
animations.aio.min.js
34 ms
preloads.js
40 ms
load_feature-87876fa245af19cbd14aa886ed59c6aa8a27c45d24dcd7a81cf2d2323506233e.js
32 ms
storefront-a2d444786d996da5634fbbaeeffe6104ee672440dfa6cdcaebfb27dceaaf9c0f.js
36 ms
features-1c0b396bd4d054b94abae1eb6a1bd6ba47beb35525c57a217c77a862ff06d83f.js
42 ms
scripts.js
72 ms
base.aio.min.css
46 ms
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inbox-chat-loader.js
44 ms
air-reviews.js
71 ms
component-slideshow.aio.min.css
73 ms
component-slider.aio.min.css
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component-list-social.aio.min.css
71 ms
details-disclosure.aio.min.js
72 ms
details-modal.aio.min.js
74 ms
cart-notification.aio.min.js
75 ms
search-form.aio.min.js
79 ms
component-loading-spinner.aio.min.css
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section-collection-list.aio.min.css
75 ms
component-card.aio.min.css
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component-article-card.aio.min.css
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section-featured-blog.aio.min.css
78 ms
section-rich-text.aio.min.css
79 ms
section-footer.aio.min.css
84 ms
component-newsletter.aio.min.css
79 ms
component-list-menu.aio.min.css
81 ms
component-list-payment.aio.min.css
96 ms
client.login-button_33c896af.en.esm.js
91 ms
chunk.common_ccf5bfbd.esm.js
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predictive-search.aio.min.js
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trekkie.storefront.793addc2d4e4c276bc61d68effb211767056555c.min.js
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shop_events_listener-a7c63dba65ccddc484f77541dc8ca437e60e1e9e297fe1c3faebf6523a0ede9b.js
107 ms
shopify-boomerang-1.0.0.min.js
105 ms
videoseries
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NVU_Logo_with_website_White_430x_2x_1_430x_2x_430x_2x_57bad0eb-9b92-46be-bdd4-2dd852002c92-2.webp
93 ms
thermal-optics-nvu_ff440429-1c7a-4504-811f-bfc10a9d1ae6.jpg
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night-vision-optics-nvu_3d6548de-b161-41bf-91eb-23939b06de81.jpg
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infiray-outdoor-nvu_3090a645-8148-4fb2-8c2a-b5b407bad16e.jpg
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n-vision-optics-nvu_06c1cafa-2702-476c-8eed-f07709bd27e0.jpg
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AGM_Adder-TS50_640.webp
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pulsar-night-vision-optics-nvu_e524dfd8-25f5-42bd-bf1d-d2db39ae36cb.webp
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bering-optics-super-yoter-r-50mm-thermal-scope-nvu-1_2890x_jpg.webp
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armasight-nvu.webp
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rix-optics-nvu_e13ea961-8e83-470d-b7e6-dc79c83b0dad.jpg
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sightmark-optics-nvu_19764d84-6a78-4aad-a956-40a54c312c80.webp
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nvu-exclusive-nvu.webp
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trijicon-nvu_7c3f1e8e-0c32-4ea7-a42f-cf6c5daadefd.webp
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elcan-optics-nvu_acacce24-4fa9-4fbc-941c-a568596a945e.webp
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weapon-sights-nvu_d84f6bf7-060e-45db-8733-759be3c444a3.webp
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night-vision-binoculars-nvu.webp
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infiray-outdoor-rico-g-gh50-640-50mm-thermal-scope-hot-fire-sale-nvu-1.jpg
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featured-products-nvu_57bd3eee-a7cb-40cc-b26a-acb7e8c8d957.jpg
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best-sellers-nvu.webp
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pre-owned-optics-nvu.webp
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infiray-outdoor-bolt-th50-c-v2-50mm-thermal-scope-nvu.webp
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pulsar-thermion-2-xl50-lrf-1024-thermal-scope-nvu.jpg
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infiray-outdoor-rico-mk1-rh50-640-50mm-thermal-scope-nvu.jpg
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pulsar-merger-lrf-xl50-thermal-binoculars-hd-1024-nvu.webp
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www-player.css
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www-embed-player.js
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base.js
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ad_status.js
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UyQhPWNsNa0oRkd8oSQlA6PkpWpORMW0CLBRczdusu0.js
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embed.js
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KFOmCnqEu92Fr1Mu4mxP.ttf
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KFOlCnqEu92Fr1MmEU9fBBc9.ttf
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id
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component-predictive-search.aio.min.css
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Create
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component-search.aio.min.css
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component-search.aio.min.css
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component-menu-drawer.aio.min.css
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component-cart-notification.aio.min.css
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component-cart-items.aio.min.css
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component-price.aio.min.css
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nightvisionuniverse.com accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
nightvisionuniverse.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
nightvisionuniverse.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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
Document uses legible font sizes
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nightvisionuniverse.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 Nightvisionuniverse.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.
nightvisionuniverse.com
Open Graph data is detected on the main page of Night Vision Universe. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: