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bellevueeye.com screenshot

Report Summary

  • 80

    Performance

    Renders faster than
    86% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

bellevueeye.com

Cataract Ophthalmologist in Berkeley CA | Bellevue Eye Medical Center

Page Load Speed

686 ms in total

First Response

85 ms

Resources Loaded

544 ms

Page Rendered

57 ms

bellevueeye.com screenshot

About Website

Click here to check amazing Bellevue Eye content. Otherwise, check out these important facts you probably never knew about bellevueeye.com

Cataract and Lens Implant Surgery with Ophthalmologist Leonardo Dacanay, MD at Bellevue Eye Medical Center in Berkeley CA

Visit bellevueeye.com

Key Findings

We analyzed Bellevueeye.com page load time and found that the first response time was 85 ms and then it took 601 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

bellevueeye.com performance score

80

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

64/100

10%

LCP (Largest Contentful Paint)

Value3.3 s

71/100

25%

SI (Speed Index)

Value2.7 s

96/100

10%

TBT (Total Blocking Time)

Value160 ms

94/100

30%

CLS (Cumulative Layout Shift)

Value0.014

100/100

15%

TTI (Time to Interactive)

Value9.2 s

32/100

10%

Network Requests Diagram

www.bellevueeye.com

85 ms

minified.js

37 ms

focus-within-polyfill.js

33 ms

polyfill.min.js

69 ms

thunderbolt-commons.3a64b3ed.bundle.min.js

59 ms

Our browser made a total of 33 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Bellevueeye.com, 36% (12 requests) were made to Static.parastorage.com and 36% (12 requests) were made to Sentry-next.wixpress.com. The less responsive or slowest element that took the longest time to load (179 ms) relates to the external source Static.wixstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 667.6 kB (61%)

Content Size

1.1 MB

After Optimization

433.9 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Bellevueeye.com main page is 1.1 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. 25% of websites need less resources to load. HTML takes 774.9 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 616.9 kB

  • Original 774.9 kB
  • After minification 773.1 kB
  • After compression 158.0 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. 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 616.9 kB or 80% of the original size.

Image Optimization

-8%

Potential reduce by 2.6 kB

  • Original 33.8 kB
  • After minification 31.1 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. Bellevue Eye images are well optimized though.

JavaScript Optimization

-16%

Potential reduce by 48.1 kB

  • Original 292.8 kB
  • After minification 292.8 kB
  • After compression 244.7 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 48.1 kB or 16% of the original size.

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 Bellevue Eye. 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.bellevueeye.com

www.bellevueeye.com

85 ms

minified.js

minified.js

37 ms

focus-within-polyfill.js

focus-within-polyfill.js

33 ms

polyfill.min.js

polyfill.min.js

69 ms

thunderbolt-commons.3a64b3ed.bundle.min.js

thunderbolt-commons.3a64b3ed.bundle.min.js

59 ms

main.380e55cc.bundle.min.js

main.380e55cc.bundle.min.js

58 ms

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

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

58 ms

lodash.min.js

lodash.min.js

58 ms

react.production.min.js

react.production.min.js

57 ms

react-dom.production.min.js

react-dom.production.min.js

95 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

102 ms

edafc906071647ad940aad43e3fdbe07.jpg

edafc906071647ad940aad43e3fdbe07.jpg

48 ms

bundle.min.js

bundle.min.js

44 ms

Elder%20Couple.jpeg

Elder%20Couple.jpeg

179 ms

10528127b6e34d4a955ea8b570c6f4b5.jpg

10528127b6e34d4a955ea8b570c6f4b5.jpg

63 ms

035244_b5d7cdf30c5a4f5ba35a2f36bd65b494~mv2.png

035244_b5d7cdf30c5a4f5ba35a2f36bd65b494~mv2.png

63 ms

035244_91a859641876411aaa042d780d1714ab~mv2.png

035244_91a859641876411aaa042d780d1714ab~mv2.png

62 ms

93 ms

97 ms

93 ms

94 ms

91 ms

93 ms

136 ms

152 ms

134 ms

133 ms

131 ms

129 ms

deprecation-en.v5.html

deprecation-en.v5.html

5 ms

bolt-performance

bolt-performance

26 ms

deprecation-style.v5.css

deprecation-style.v5.css

8 ms

right-arrow.svg

right-arrow.svg

8 ms

Accessibility Review

bellevueeye.com accessibility score

89

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

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.

Best Practices

bellevueeye.com best practices score

83

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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

bellevueeye.com SEO score

93

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

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 Bellevueeye.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 Bellevueeye.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

bellevueeye.com

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