Report Summary

  • 97

    Performance

    Renders faster than
    94% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

portolamd.com

Dr. John Madej | Home

Page Load Speed

1.5 sec in total

First Response

601 ms

Resources Loaded

774 ms

Page Rendered

98 ms

portolamd.com screenshot

About Website

Welcome to portolamd.com homepage info - get ready to check Portolamd best content right away, or after learning these important things about portolamd.com

Dr. John Madej, M.D. is an primary care internist in Portola Valley, California near Palo Alto, California. Dr. Madej, MD is also available for home visits.

Visit portolamd.com

Key Findings

We analyzed Portolamd.com page load time and found that the first response time was 601 ms and then it took 872 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

portolamd.com performance score

97

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.9 s

100/100

10%

LCP (Largest Contentful Paint)

Value2.6 s

87/100

25%

SI (Speed Index)

Value1.3 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.007

100/100

15%

TTI (Time to Interactive)

Value0.9 s

100/100

10%

Network Requests Diagram

portolamd.com

601 ms

styles123.css

22 ms

AC_RunActiveContent.js

47 ms

menu.css

40 ms

h_logo_full.jpg

70 ms

Our browser made a total of 22 requests to load all elements on the main page. We found that all of those requests were addressed to Portolamd.com and no external sources were called. The less responsive or slowest element that took the longest time to load (601 ms) belongs to the original domain Portolamd.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 7.1 kB (6%)

Content Size

114.6 kB

After Optimization

107.5 kB

In fact, the total size of Portolamd.com main page is 114.6 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. Only 10% of websites need less resources to load. Images take 102.4 kB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 5.9 kB

  • Original 8.5 kB
  • After minification 6.6 kB
  • After compression 2.6 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. This page needs HTML code to be minified as it can gain 1.9 kB, which is 22% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 5.9 kB or 69% of the original size.

Image Optimization

-0%

Potential reduce by 2 B

  • Original 102.4 kB
  • After minification 102.4 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. Portolamd images are well optimized though.

JavaScript Optimization

-39%

Potential reduce by 1.0 kB

  • Original 2.6 kB
  • After minification 2.6 kB
  • After compression 1.6 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 1.0 kB or 39% of the original size.

CSS Optimization

-15%

Potential reduce by 160 B

  • Original 1.1 kB
  • After minification 1.1 kB
  • After compression 923 B

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. Portolamd.com needs all CSS files to be minified and compressed as it can save up to 160 B or 15% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

19

After Optimization

19

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Portolamd. According to our analytics all requests are already optimized.

Accessibility Review

portolamd.com accessibility score

66

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Image elements do not have [alt] attributes

Best Practices

portolamd.com best practices score

67

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

High

Browser errors were logged to the console

SEO Factors

portolamd.com SEO score

62

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

robots.txt is not valid

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

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 Portolamd.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 Portolamd.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

Open Graph description is not detected on the main page of Portolamd. 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: