Tools & Wizards About Us
southbayretina.com screenshot

Report Summary

  • 35

    Performance

    Renders faster than
    55% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

southbayretina.com

Ophthalmologist & Retina Specialist in San Jose/ Gilroy | South Bay Retina

Page Load Speed

6.1 sec in total

First Response

1.5 sec

Resources Loaded

3.5 sec

Page Rendered

1.1 sec

southbayretina.com screenshot

About Website

Welcome to southbayretina.com homepage info - get ready to check South Bay Retina best content right away, or after learning these important things about southbayretina.com

Visit our skilled Ophthalmologist in San Jose & Gilroy, CA. Accepting new patients. Call today or request an appointment online.

Visit southbayretina.com

Key Findings

We analyzed Southbayretina.com page load time and found that the first response time was 1.5 sec and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

southbayretina.com performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.5 s

6/100

10%

LCP (Largest Contentful Paint)

Value9.5 s

0/100

25%

SI (Speed Index)

Value12.7 s

3/100

10%

TBT (Total Blocking Time)

Value480 ms

59/100

30%

CLS (Cumulative Layout Shift)

Value0.069

96/100

15%

TTI (Time to Interactive)

Value11.1 s

20/100

10%

Network Requests Diagram

www.southbayretina.com

1456 ms

events-front.css

233 ms

theme.css

267 ms

addon.css

225 ms

jquery.min.js

307 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that 61% of them (34 requests) were addressed to the original Southbayretina.com, 20% (11 requests) were made to Fonts.gstatic.com and 7% (4 requests) were made to Maps.googleapis.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Southbayretina.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 35.0 kB (2%)

Content Size

1.5 MB

After Optimization

1.5 MB

  • Images
  • JavaScript
  • CSS

In fact, the total size of Southbayretina.com main page is 1.5 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 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-0%

Potential reduce by -8 B

  • Original 0 B

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 web page is already compressed.

Image Optimization

-0%

Potential reduce by 2.8 kB

  • Original 1.2 MB
  • After minification 1.2 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. South Bay Retina images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 3.3 kB

  • Original 260.5 kB
  • After minification 260.5 kB
  • After compression 257.2 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

-72%

Potential reduce by 28.9 kB

  • Original 40.0 kB
  • After minification 11.1 kB
  • After compression 11.1 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. Southbayretina.com needs all CSS files to be minified and compressed as it can save up to 28.9 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (42%)

Requests Now

43

After Optimization

25

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of South Bay Retina. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.southbayretina.com

www.southbayretina.com

1456 ms

events-front.css

events-front.css

233 ms

theme.css

theme.css

267 ms

addon.css

addon.css

225 ms

jquery.min.js

jquery.min.js

307 ms

js

js

56 ms

js

js

111 ms

events_front.js

events_front.js

157 ms

theme.js

theme.js

442 ms

form.js

form.js

234 ms

global.js

global.js

232 ms

db-animate-min.js

db-animate-min.js

369 ms

slick.min.js

slick.min.js

370 ms

slider-init-min.js

slider-init-min.js

376 ms

front-page-min.js

front-page-min.js

376 ms

all.css

all.css

36 ms

css

css

39 ms

embed

embed

368 ms

embed

embed

617 ms

logo.svg

logo.svg

246 ms

image-1@2x.jpg

image-1@2x.jpg

202 ms

magnifying_glass.png

magnifying_glass.png

102 ms

pattern-1@2x.jpg

pattern-1@2x.jpg

248 ms

gradient@2x.jpg

gradient@2x.jpg

248 ms

Dr.-Narain's-Photo.png

Dr.-Narain's-Photo.png

254 ms

request-section-background@2x.jpg

request-section-background@2x.jpg

357 ms

machine@2x.jpg

machine@2x.jpg

295 ms

image-2@2x.jpg

image-2@2x.jpg

267 ms

electrophysiology-background@2x.jpg

electrophysiology-background@2x.jpg

544 ms

pneumatic@2x.jpg

pneumatic@2x.jpg

254 ms

star@2x.png

star@2x.png

351 ms

affiliations1.jpg

affiliations1.jpg

354 ms

affiliations2.jpg

affiliations2.jpg

344 ms

affiliations3.jpg

affiliations3.jpg

363 ms

affiliations4.jpg

affiliations4.jpg

421 ms

affiliations5.jpg

affiliations5.jpg

439 ms

Rectangle318@2x.jpg

Rectangle318@2x.jpg

440 ms

scroll_top.svg

scroll_top.svg

422 ms

S6u9w4BMUTPHh7USSwiPHA.ttf

S6u9w4BMUTPHh7USSwiPHA.ttf

27 ms

S6u8w4BMUTPHh30AXC-v.ttf

S6u8w4BMUTPHh30AXC-v.ttf

26 ms

S6uyw4BMUTPHjx4wWw.ttf

S6uyw4BMUTPHjx4wWw.ttf

37 ms

S6u9w4BMUTPHh6UVSwiPHA.ttf

S6u9w4BMUTPHh6UVSwiPHA.ttf

47 ms

u-4n0qyriQwlOrhSvowK_l521wRZWMf_.ttf

u-4n0qyriQwlOrhSvowK_l521wRZWMf_.ttf

48 ms

u-440qyriQwlOrhSvowK_l5-fCZJ.ttf

u-440qyriQwlOrhSvowK_l5-fCZJ.ttf

48 ms

u-4n0qyriQwlOrhSvowK_l52xwNZWMf_.ttf

u-4n0qyriQwlOrhSvowK_l52xwNZWMf_.ttf

47 ms

fa-brands-400.woff

fa-brands-400.woff

14 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

48 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

45 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

56 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

55 ms

arrowimg.png

arrowimg.png

187 ms

ajax-loader.gif

ajax-loader.gif

256 ms

js

js

29 ms

geometry.js

geometry.js

5 ms

search.js

search.js

7 ms

main.js

main.js

16 ms

Accessibility Review

southbayretina.com accessibility score

80

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

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

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

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

southbayretina.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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

southbayretina.com SEO score

77

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

High

Image elements do not have [alt] attributes

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

    N/A

  • Encoding

    UTF-8

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

southbayretina.com

Open Graph description is not detected on the main page of South Bay Retina. 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: