Tools & Wizards About Us

Report Summary

  • 99

    Performance

    Renders faster than
    96% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

glassesadvisor.com

Glasses Advisor - Cheap Glasses, Prescription Eyeglasses Online

Page Load Speed

815 ms in total

First Response

234 ms

Resources Loaded

477 ms

Page Rendered

104 ms

About Website

Click here to check amazing Glasses Advisor content. Otherwise, check out these important facts you probably never knew about glassesadvisor.com

Shop online with GlassesAdvisor.com for discount prices on high quality cheap prescription eyeglasses and sunglasses for men, women and kids.

Visit glassesadvisor.com

Key Findings

We analyzed Glassesadvisor.com page load time and found that the first response time was 234 ms and then it took 581 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

glassesadvisor.com performance score

99

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.3 s

98/100

10%

LCP (Largest Contentful Paint)

Value1.9 s

98/100

25%

SI (Speed Index)

Value1.5 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.3 s

100/100

10%

Network Requests Diagram

glassesadvisor.com

234 ms

bootstrap.min.css

183 ms

product.css

121 ms

bootstrap.bundle.min.js

180 ms

cheap-sunglasses.jpg

234 ms

Our browser made a total of 5 requests to load all elements on the main page. We found that all of those requests were addressed to Glassesadvisor.com and no external sources were called. The less responsive or slowest element that took the longest time to load (234 ms) belongs to the original domain Glassesadvisor.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 32.8 kB (21%)

Content Size

159.8 kB

After Optimization

126.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Glassesadvisor.com main page is 159.8 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. 15% of websites need less resources to load. Images take 74.2 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 7.2 kB

  • Original 9.2 kB
  • After minification 8.2 kB
  • After compression 2.0 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 1.0 kB, which is 11% 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 7.2 kB or 78% of the original size.

Image Optimization

-0%

Potential reduce by 70 B

  • Original 74.2 kB
  • After minification 74.1 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. Glasses Advisor images are well optimized though.

JavaScript Optimization

-28%

Potential reduce by 9.3 kB

  • Original 32.6 kB
  • After minification 32.6 kB
  • After compression 23.3 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 9.3 kB or 28% of the original size.

CSS Optimization

-37%

Potential reduce by 16.3 kB

  • Original 43.8 kB
  • After minification 43.7 kB
  • After compression 27.6 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. Glassesadvisor.com needs all CSS files to be minified and compressed as it can save up to 16.3 kB or 37% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

4

After Optimization

4

  • Images
  • JavaScript
  • CSS

The browser has sent 4 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Glasses Advisor. According to our analytics all requests are already optimized.

Network Requests Diagram

Accessibility Review

glassesadvisor.com accessibility score

90

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA IDs are not unique

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

glassesadvisor.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

High

Page has valid source maps

SEO Factors

glassesadvisor.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

    EN

  • Encoding

    UTF-8

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

Open Graph description is not detected on the main page of Glasses Advisor. 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: