2.6 sec in total
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2 sec
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Welcome to bestbuycontacts.com homepage info - get ready to check Best Buy Contacts best content right away, or after learning these important things about bestbuycontacts.com
Buy designer eyeglasses & sunglasses online. We have eyeglasses and sunglasses from all of the top brands. 100% Free US Shipping.
Visit bestbuycontacts.comWe analyzed Bestbuycontacts.com page load time and found that the first response time was 263 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
bestbuycontacts.com performance score
name
value
score
weighting
Value3.3 s
40/100
10%
Value6.2 s
11/100
25%
Value4.2 s
77/100
10%
Value640 ms
47/100
30%
Value0.17
70/100
15%
Value6.1 s
63/100
10%
263 ms
5 ms
13 ms
110 ms
74 ms
Our browser made a total of 219 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Bestbuycontacts.com, 17% (37 requests) were made to Cdn.powerreviews.com and 1% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (446 ms) relates to the external source Bestbuyeyeglasses.com.
Page size can be reduced by 1.2 MB (26%)
4.6 MB
3.4 MB
In fact, the total size of Bestbuycontacts.com main page is 4.6 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.
Potential reduce by 426.2 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 223.5 kB, which is 49% 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 426.2 kB or 93% of the original size.
Potential reduce by 241.2 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. Best Buy Contacts images are well optimized though.
Potential reduce by 361.9 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 361.9 kB or 71% of the original size.
Potential reduce by 162.8 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. Bestbuycontacts.com needs all CSS files to be minified and compressed as it can save up to 162.8 kB or 82% of the original size.
Number of requests can be reduced by 64 (31%)
205
141
The browser has sent 205 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Best Buy Contacts. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 54 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.
www.bestbuyeyeglasses.com
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bestbuycontacts.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
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
bestbuycontacts.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
bestbuycontacts.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
Document uses legible font sizes
EN
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bestbuycontacts.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 Bestbuycontacts.com main page’s claimed encoding is iso-8859-1. 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.
bestbuycontacts.com
Open Graph data is detected on the main page of Best Buy Contacts. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: