Tools & Wizards About Us
harvardeye.com screenshot

Report Summary

  • 53

    Performance

    Renders faster than
    70% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

harvardeye.com

LASIK Orange County | Cataracts Orange County | Harvard Eye

Page Load Speed

3 sec in total

First Response

91 ms

Resources Loaded

2.5 sec

Page Rendered

441 ms

harvardeye.com screenshot

About Website

Visit harvardeye.com now to see the best up-to-date Harvard Eye content and also check out these interesting facts you probably never knew about harvardeye.com

The eye doctors and ophthalmologists at Harvard Eye provide the Orange County, California area with expert LASIK, cataracts, and eye care.

Visit harvardeye.com

Key Findings

We analyzed Harvardeye.com page load time and found that the first response time was 91 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

harvardeye.com performance score

53

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.8 s

90/100

10%

LCP (Largest Contentful Paint)

Value7.5 s

4/100

25%

SI (Speed Index)

Value5.7 s

51/100

10%

TBT (Total Blocking Time)

Value320 ms

76/100

30%

CLS (Cumulative Layout Shift)

Value0.158

74/100

15%

TTI (Time to Interactive)

Value8.4 s

39/100

10%

Network Requests Diagram

harvardeye.com

91 ms

harvardeye.com

506 ms

gtm.js

59 ms

autoptimize_single_88e2566eb9605605e1994c8d76917027.css

56 ms

style.min.css

100 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 86% of them (36 requests) were addressed to the original Harvardeye.com, 2% (1 request) were made to Googletagmanager.com and 2% (1 request) were made to Code.jquery.com. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Icegram.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 141.0 kB (11%)

Content Size

1.3 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Harvardeye.com main page is 1.3 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. 50% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 129.5 kB

  • Original 150.3 kB
  • After minification 150.3 kB
  • After compression 20.8 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 129.5 kB or 86% of the original size.

Image Optimization

-1%

Potential reduce by 10.7 kB

  • Original 1.1 MB
  • After minification 1.1 MB

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. Harvard Eye images are well optimized though.

JavaScript Optimization

-8%

Potential reduce by 453 B

  • Original 5.4 kB
  • After minification 5.4 kB
  • After compression 5.0 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.

CSS Optimization

-1%

Potential reduce by 334 B

  • Original 39.2 kB
  • After minification 39.2 kB
  • After compression 38.9 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. Harvardeye.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 17 (44%)

Requests Now

39

After Optimization

22

  • Images
  • JavaScript
  • CSS

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Harvard 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 9 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

harvardeye.com

harvardeye.com

91 ms

harvardeye.com

harvardeye.com

506 ms

gtm.js

gtm.js

59 ms

autoptimize_single_88e2566eb9605605e1994c8d76917027.css

autoptimize_single_88e2566eb9605605e1994c8d76917027.css

56 ms

style.min.css

style.min.css

100 ms

autoptimize_single_4951cc88307c632cf285d3ba988ab283.css

autoptimize_single_4951cc88307c632cf285d3ba988ab283.css

102 ms

autoptimize_single_534e98666df0fc7d063a298b91643bc6.css

autoptimize_single_534e98666df0fc7d063a298b91643bc6.css

105 ms

autoptimize_single_b84c92079fc02d987228ca505d4b205b.css

autoptimize_single_b84c92079fc02d987228ca505d4b205b.css

106 ms

autoptimize_single_24e450e60a67246eaec97a0d4c4fd9f7.css

autoptimize_single_24e450e60a67246eaec97a0d4c4fd9f7.css

103 ms

autoptimize_single_34087e0f1e7f0fd5bebcd5a68051e7cd.css

autoptimize_single_34087e0f1e7f0fd5bebcd5a68051e7cd.css

107 ms

jquery-3.4.1.min.js

jquery-3.4.1.min.js

19 ms

lazysizes.min.js

lazysizes.min.js

118 ms

kadence-conversions.min.js

kadence-conversions.min.js

120 ms

autoptimize_single_fa6a7aab4746101e7e84a84c918580db.js

autoptimize_single_fa6a7aab4746101e7e84a84c918580db.js

184 ms

webfont.js

webfont.js

15 ms

main.min.js

main.min.js

120 ms

app.js

app.js

159 ms

logo.png

logo.png

60 ms

phone-ico.png

phone-ico.png

61 ms

hero-bg2x.jpg

hero-bg2x.jpg

178 ms

callout-arr.png

callout-arr.png

61 ms

cataract-1080.jpg

cataract-1080.jpg

150 ms

cornea.jpg

cornea.jpg

146 ms

glaucoma.jpg

glaucoma.jpg

148 ms

retina.jpg

retina.jpg

147 ms

oculoplasctics2x.jpg

oculoplasctics2x.jpg

147 ms

lasik-540.jpg

lasik-540.jpg

155 ms

neurolenses.jpg

neurolenses.jpg

155 ms

color-bg2x.jpg

color-bg2x.jpg

194 ms

loc-bg.jpg

loc-bg.jpg

262 ms

Laguna-Hills.jpg

Laguna-Hills.jpg

188 ms

San-Clemente.jpg

San-Clemente.jpg

194 ms

Orange.jpg

Orange.jpg

204 ms

f-search-ico.png

f-search-ico.png

208 ms

animate-circle-v2-2.gif

animate-circle-v2-2.gif

272 ms

seal2024_harvardeye.png

seal2024_harvardeye.png

269 ms

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

1 ms

frontend.min.css

frontend.min.css

124 ms

action-bar.min.css

action-bar.min.css

133 ms

hello.css

hello.css

137 ms

icegram.min.js

icegram.min.js

160 ms

sprite_close_02_white_48.png

sprite_close_02_white_48.png

1510 ms

Accessibility Review

harvardeye.com accessibility score

82

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

button, link, and menuitem elements do not have accessible names.

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

[role] values are not valid

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

harvardeye.com best practices score

67

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

High

Browser errors were logged to the console

SEO Factors

harvardeye.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 Harvardeye.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 Harvardeye.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

harvardeye.com

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