5.5 sec in total
1.7 sec
3.5 sec
262 ms
Welcome to opticsbestbuy.com homepage info - get ready to check Opticsbestbuy best content right away, or after learning these important things about opticsbestbuy.com
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Visit opticsbestbuy.comWe analyzed Opticsbestbuy.com page load time and found that the first response time was 1.7 sec and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
opticsbestbuy.com performance score
name
value
score
weighting
Value2.6 s
63/100
10%
Value2.6 s
87/100
25%
Value5.4 s
56/100
10%
Value3,260 ms
2/100
30%
Value0.298
40/100
15%
Value7.0 s
53/100
10%
1746 ms
103 ms
68 ms
66 ms
64 ms
Our browser made a total of 115 requests to load all elements on the main page. We found that 97% of them (111 requests) were addressed to the original Opticsbestbuy.com, 2% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Opticsbestbuy.com.
Page size can be reduced by 1.1 MB (53%)
2.1 MB
973.8 kB
In fact, the total size of Opticsbestbuy.com main page is 2.1 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. 40% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.
Potential reduce by 66.0 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 11.0 kB, which is 14% 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 66.0 kB or 86% of the original size.
Potential reduce by 500.8 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. Obviously, Opticsbestbuy needs image optimization as it can save up to 500.8 kB or 38% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 412.0 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 412.0 kB or 76% of the original size.
Potential reduce by 131.9 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. Opticsbestbuy.com needs all CSS files to be minified and compressed as it can save up to 131.9 kB or 84% of the original size.
Number of requests can be reduced by 65 (58%)
113
48
The browser has sent 113 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Opticsbestbuy. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.
www.opticsbestbuy.com
1746 ms
styles.css
103 ms
widgets.css
68 ms
leightbox.css
66 ms
pronav.default.css
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leightbox.css
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newsletterpopup.css
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j2t_autoadd.css
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downloads.css
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modalbox.css
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prototype.js
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ccard.js
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validation.js
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builder.js
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effects.js
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dragdrop.js
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controls.js
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slider.js
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js.js
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form.js
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menu.js
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translate.js
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cookies.js
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simulate.js
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leightbox.js
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jquery.min.js
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jquery.hover.intent.js
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simulate.js
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leightbox.js
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modalbox.js
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downloads.js
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css
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interaktingslider.js
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AC_RunActiveContent.js
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logo-header.png
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obb_home_promo_1.png
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obb_home_promo_2.png
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sm14003_main_500x500_web_.jpg
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ga.js
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__utm.gif
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button_light_left.png
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button_light_center.png
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button_dark_star.png
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search_bg.png
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button_normal_light_left.png
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search_button.png
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button_newsletter.png
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menu_bg.png
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menu-bar.jpg
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submenu_bg.png
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carousel_home_bg.png
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OBB_-_Slide_1_v1-2_copy.jpg
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carousel_bullet_inactive.png
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carousel_bullet_active.png
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main_bg.png
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button_normal_light_right.png
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button_normal_light_center.png
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button_normal_dark_left.png
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button_normal_dark_center.png
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newsletter_box_bg.png
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input_bg.png
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button_left_newsletter.png
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button_right.png
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button_center.png
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popup_newsletter_bg.png
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i_collapse.png
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i_expand.png
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footer_info_bullet.png
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footer_top_bg.png
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footer_logos.png
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footer_bg.png
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footer_links_separator.png
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footer_links_rebate.png
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footer_links_sitemap.png
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button_modal_close.png
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big-preloader.gif
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popup_manufacturers_bg_bottom.png
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print.css
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opticsbestbuy.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.
opticsbestbuy.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
opticsbestbuy.com SEO score
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Opticsbestbuy.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 Opticsbestbuy.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.
opticsbestbuy.com
Open Graph description is not detected on the main page of Opticsbestbuy. 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: