Tools & Wizards About Us
goldengatecancercenter.com screenshot

Report Summary

  • 78

    Performance

    Renders faster than
    85% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

goldengatecancercenter.com

Radiation Oncologist & A Group Medical Practice in San Francisco, CA | Golden Gate Cancer Center

Page Load Speed

1.6 sec in total

First Response

34 ms

Resources Loaded

1.2 sec

Page Rendered

330 ms

goldengatecancercenter.com screenshot

About Website

Welcome to goldengatecancercenter.com homepage info - get ready to check Golden Gate Cancer Center best content right away, or after learning these important things about goldengatecancercenter.com

Golden Gate Cancer Center is a skilled Radiation Oncologist & A Group Medical Practice in San Francisco, CA. Accepting new appointments. Call today or request an appointment on our website.

Visit goldengatecancercenter.com

Key Findings

We analyzed Goldengatecancercenter.com page load time and found that the first response time was 34 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

goldengatecancercenter.com performance score

78

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

31/100

10%

LCP (Largest Contentful Paint)

Value3.7 s

57/100

25%

SI (Speed Index)

Value4.8 s

66/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.048

99/100

15%

TTI (Time to Interactive)

Value3.6 s

91/100

10%

Network Requests Diagram

goldengatecancercenter.com

34 ms

style.min.css

15 ms

style.min.css

21 ms

style.css

24 ms

owl.carousel.css

33 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that 78% of them (25 requests) were addressed to the original Goldengatecancercenter.com, 13% (4 requests) were made to Fonts.gstatic.com and 3% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (212 ms) relates to the external source Google.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 69.6 kB (71%)

Content Size

97.4 kB

After Optimization

27.8 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Goldengatecancercenter.com main page is 97.4 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. 30% of websites need less resources to load. HTML takes 89.3 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 69.0 kB

  • Original 89.3 kB
  • After minification 83.4 kB
  • After compression 20.3 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 69.0 kB or 77% of the original size.

Image Optimization

-10%

Potential reduce by 571 B

  • Original 5.7 kB
  • After minification 5.1 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. Golden Gate Cancer Center images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 75 B

  • Original 2.5 kB
  • After minification 2.5 kB
  • After compression 2.4 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 (38%)

Requests Now

26

After Optimization

16

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Golden Gate Cancer Center. 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 CSS and as a result speed up the page load time.

Network Requests Diagram

goldengatecancercenter.com

goldengatecancercenter.com

34 ms

style.min.css

style.min.css

15 ms

style.min.css

style.min.css

21 ms

style.css

style.css

24 ms

owl.carousel.css

owl.carousel.css

33 ms

animate.min.css

animate.min.css

30 ms

all.min.css

all.min.css

34 ms

responsive.css

responsive.css

32 ms

slick.css

slick.css

39 ms

content-style.css

content-style.css

40 ms

slick.css

slick.css

37 ms

lazyload.min.js

lazyload.min.js

55 ms

css

css

56 ms

nobg.png

nobg.png

15 ms

2235887.png

2235887.png

11 ms

arrow-down.png

arrow-down.png

11 ms

doctor-1228627_1920-Copy.webp

doctor-1228627_1920-Copy.webp

15 ms

brain-800-Copy.webp

brain-800-Copy.webp

17 ms

lung-banner-respiratory-system-smart-healthcare-1-Copy.webp

lung-banner-respiratory-system-smart-healthcare-1-Copy.webp

17 ms

young-woman-traveler-with-long-loose-curly-hair-sits-green-grass-meadow-with-flowers-types-smartphone-against-hilly-landscape-sunlight-1-Copy.webp

young-woman-traveler-with-long-loose-curly-hair-sits-green-grass-meadow-with-flowers-types-smartphone-against-hilly-landscape-sunlight-1-Copy.webp

25 ms

man-7-Copy.webp

man-7-Copy.webp

24 ms

neck-pain-new-1-Copy.webp

neck-pain-new-1-Copy.webp

25 ms

gastro-pics-4-Copy.webp

gastro-pics-4-Copy.webp

33 ms

doctor-office-pics-5-2-2-Copy.webp

doctor-office-pics-5-2-2-Copy.webp

31 ms

IMG_3466-scaled-Copy.webp

IMG_3466-scaled-Copy.webp

36 ms

embed

embed

212 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX8.ttf

18 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtZ6Hw5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtZ6Hw5aX8.ttf

22 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCu173w5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCu173w5aX8.ttf

29 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aX8.ttf

33 ms

FontAwesome.ttf

FontAwesome.ttf

41 ms

js

js

37 ms

Accessibility Review

goldengatecancercenter.com accessibility score

86

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.

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

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

High

Some elements have a [tabindex] value greater than 0

Best Practices

goldengatecancercenter.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

goldengatecancercenter.com SEO score

91

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

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 Goldengatecancercenter.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 Goldengatecancercenter.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

goldengatecancercenter.com

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