Tools & Wizards About Us
eyecareofboulder.com screenshot

Report Summary

  • 60

    Performance

    Renders faster than
    75% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

eyecareofboulder.com

Eye Exams & Optical | Eyecare Center of Boulder | Boulder, CO

Page Load Speed

771 ms in total

First Response

75 ms

Resources Loaded

642 ms

Page Rendered

54 ms

eyecareofboulder.com screenshot

About Website

Welcome to eyecareofboulder.com homepage info - get ready to check Eyecare Of Boulder best content right away, or after learning these important things about eyecareofboulder.com

Eyecare Center of Boulder Optometrist and optical providing eye exams, contact lenses, premium eyewear, contact lenses, Lasik evals, your one stop eye care shop.

Visit eyecareofboulder.com

Key Findings

We analyzed Eyecareofboulder.com page load time and found that the first response time was 75 ms and then it took 696 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

eyecareofboulder.com performance score

60

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

71/100

10%

LCP (Largest Contentful Paint)

Value3.3 s

71/100

25%

SI (Speed Index)

Value5.3 s

59/100

10%

TBT (Total Blocking Time)

Value660 ms

45/100

30%

CLS (Cumulative Layout Shift)

Value0.022

100/100

15%

TTI (Time to Interactive)

Value13.9 s

10/100

10%

Network Requests Diagram

www.eyecareofboulder.com

75 ms

minified.js

40 ms

focus-within-polyfill.js

36 ms

polyfill.min.js

79 ms

thunderbolt-commons.8add2233.bundle.min.js

28 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Eyecareofboulder.com, 40% (14 requests) were made to Static.parastorage.com and 34% (12 requests) were made to Sentry-next.wixpress.com. The less responsive or slowest element that took the longest time to load (282 ms) relates to the external source Static.wixstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 340.2 kB (48%)

Content Size

709.3 kB

After Optimization

369.1 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Eyecareofboulder.com main page is 709.3 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. 25% of websites need less resources to load. HTML takes 432.7 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 336.6 kB

  • Original 432.7 kB
  • After minification 431.0 kB
  • After compression 96.2 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. 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 336.6 kB or 78% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 31.7 kB
  • After minification 31.7 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. Eyecare Of Boulder images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 3.6 kB

  • Original 244.9 kB
  • After minification 244.9 kB
  • After compression 241.3 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 10 (50%)

Requests Now

20

After Optimization

10

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Eyecare Of Boulder. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.eyecareofboulder.com

www.eyecareofboulder.com

75 ms

minified.js

minified.js

40 ms

focus-within-polyfill.js

focus-within-polyfill.js

36 ms

polyfill.min.js

polyfill.min.js

79 ms

thunderbolt-commons.8add2233.bundle.min.js

thunderbolt-commons.8add2233.bundle.min.js

28 ms

main.1550a9c2.bundle.min.js

main.1550a9c2.bundle.min.js

64 ms

main.renderer.1d21f023.bundle.min.js

main.renderer.1d21f023.bundle.min.js

133 ms

lodash.min.js

lodash.min.js

62 ms

react.production.min.js

react.production.min.js

24 ms

react-dom.production.min.js

react-dom.production.min.js

123 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

64 ms

f7dc8e_5f632a16620543be9019ccd7895110bc.jpg

f7dc8e_5f632a16620543be9019ccd7895110bc.jpg

225 ms

bundle.min.js

bundle.min.js

56 ms

IMG_0953_edited_edited.jpg

IMG_0953_edited_edited.jpg

197 ms

f7dc8e_7c4830e9bf8844838d0dacecb6b611ac.jpg

f7dc8e_7c4830e9bf8844838d0dacecb6b611ac.jpg

208 ms

f7dc8e_643eb6ab6d9d49b681220b226d7dd78b.jpg

f7dc8e_643eb6ab6d9d49b681220b226d7dd78b.jpg

200 ms

f7dc8e_1a86095d21574e0bbda93dc604b22cbe.jpg

f7dc8e_1a86095d21574e0bbda93dc604b22cbe.jpg

282 ms

103 ms

99 ms

99 ms

99 ms

98 ms

99 ms

142 ms

135 ms

135 ms

136 ms

135 ms

134 ms

opensans-regular-webfont.woff

opensans-regular-webfont.woff

9 ms

opensans-bold-webfont.woff

opensans-bold-webfont.woff

6 ms

deprecation-en.v5.html

deprecation-en.v5.html

5 ms

bolt-performance

bolt-performance

23 ms

deprecation-style.v5.css

deprecation-style.v5.css

7 ms

right-arrow.svg

right-arrow.svg

6 ms

Accessibility Review

eyecareofboulder.com accessibility score

86

Accessibility Issues

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Buttons do not have an accessible name

High

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

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

eyecareofboulder.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

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

eyecareofboulder.com SEO score

98

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

High

Tap targets are not sized appropriately

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 Eyecareofboulder.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 Eyecareofboulder.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

eyecareofboulder.com

Open Graph data is detected on the main page of Eyecare Of Boulder. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: