Tools & Wizards About Us

Report Summary

  • 49

    Performance

    Renders faster than
    67% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

secure.bestbuyeyeglasses.com

Discount Eyeglasses & Sunglasses | Best Buy Eyeglasses

Page Load Speed

3.8 sec in total

First Response

163 ms

Resources Loaded

3.4 sec

Page Rendered

229 ms

About Website

Visit secure.bestbuyeyeglasses.com now to see the best up-to-date Secure Best Buy Eyeglasses content for United States and also check out these interesting facts you probably never knew about secure.bestbuyeyeglasses.com

Buy designer eyeglasses & sunglasses online. We have eyeglasses and sunglasses from all of the top brands. 100% Free US Shipping.

Visit secure.bestbuyeyeglasses.com

Key Findings

We analyzed Secure.bestbuyeyeglasses.com page load time and found that the first response time was 163 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

secure.bestbuyeyeglasses.com performance score

49

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

66/100

10%

LCP (Largest Contentful Paint)

Value5.8 s

15/100

25%

SI (Speed Index)

Value4.1 s

79/100

10%

TBT (Total Blocking Time)

Value640 ms

46/100

30%

CLS (Cumulative Layout Shift)

Value0.17

70/100

15%

TTI (Time to Interactive)

Value6.4 s

60/100

10%

Network Requests Diagram

secure.bestbuyeyeglasses.com

163 ms

www.bestbuyeyeglasses.com

801 ms

gtm.js

85 ms

jquery-plus-plugs-new.min.js

74 ms

Global.min.js

125 ms

Our browser made a total of 64 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Secure.bestbuyeyeglasses.com, 78% (50 requests) were made to Bestbuyeyeglasses.com and 14% (9 requests) were made to Res.cloudinary.com. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Bestbuyeyeglasses.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 534.0 kB (57%)

Content Size

940.1 kB

After Optimization

406.1 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Secure.bestbuyeyeglasses.com main page is 940.1 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. 30% of websites need less resources to load. HTML takes 584.4 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 483.6 kB

  • Original 584.4 kB
  • After minification 553.8 kB
  • After compression 100.8 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 483.6 kB or 83% of the original size.

Image Optimization

-1%

Potential reduce by 2.8 kB

  • Original 231.5 kB
  • After minification 228.7 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. Secure Best Buy Eyeglasses images are well optimized though.

JavaScript Optimization

-38%

Potential reduce by 47.6 kB

  • Original 124.2 kB
  • After minification 124.2 kB
  • After compression 76.6 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 47.6 kB or 38% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (12%)

Requests Now

50

After Optimization

44

  • AJAX
  • Images
  • JavaScript

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Secure Best Buy Eyeglasses. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

secure.bestbuyeyeglasses.com accessibility score

88

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

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

Best Practices

secure.bestbuyeyeglasses.com best practices score

75

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

secure.bestbuyeyeglasses.com SEO score

100

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

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Secure.bestbuyeyeglasses.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 Secure.bestbuyeyeglasses.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.

Social Sharing Optimization

Open Graph data is detected on the main page of Secure Best Buy Eyeglasses. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: