Report Summary

  • 78

    Performance

    Renders faster than
    85% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 96

    SEO

    Google-friendlier than
    91% of websites

cdn411.global.ssl.fastly.net

411 - White Pages | Find Phone Numbers, People, Addresses & More

Page Load Speed

652 ms in total

First Response

66 ms

Resources Loaded

478 ms

Page Rendered

108 ms

cdn411.global.ssl.fastly.net screenshot

About Website

Click here to check amazing Cdn 411 Global Ssl Fastly content for United States. Otherwise, check out these important facts you probably never knew about cdn411.global.ssl.fastly.net

411 is a leading white pages directory with phone numbers, people, addresses, and more. Find the person you're looking for and search public records from all 50 states.

Visit cdn411.global.ssl.fastly.net

Key Findings

We analyzed Cdn411.global.ssl.fastly.net page load time and found that the first response time was 66 ms and then it took 586 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

cdn411.global.ssl.fastly.net performance score

78

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

52/100

10%

LCP (Largest Contentful Paint)

Value2.9 s

80/100

25%

SI (Speed Index)

Value2.9 s

95/100

10%

TBT (Total Blocking Time)

Value310 ms

78/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value7.0 s

53/100

10%

Network Requests Diagram

cdn411.global.ssl.fastly.net

66 ms

www.411.com

98 ms

analytics.js

137 ms

6df7431.css

150 ms

7d2d27f.css

165 ms

Our browser made a total of 30 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Cdn411.global.ssl.fastly.net, 90% (27 requests) were made to Cdn.whitepages.com and 7% (2 requests) were made to 411.com. The less responsive or slowest element that took the longest time to load (226 ms) relates to the external source Cdn.whitepages.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 45.6 kB (6%)

Content Size

815.1 kB

After Optimization

769.6 kB

In fact, the total size of Cdn411.global.ssl.fastly.net main page is 815.1 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. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 778.2 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 14.7 kB

  • Original 19.6 kB
  • After minification 19.0 kB
  • After compression 4.9 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 14.7 kB or 75% of the original size.

Image Optimization

-4%

Potential reduce by 29.5 kB

  • Original 778.2 kB
  • After minification 748.7 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. Cdn 411 Global Ssl Fastly images are well optimized though.

CSS Optimization

-8%

Potential reduce by 1.4 kB

  • Original 17.3 kB
  • After minification 17.3 kB
  • After compression 15.9 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. Cdn411.global.ssl.fastly.net has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 18 (64%)

Requests Now

28

After Optimization

10

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cdn 411 Global Ssl Fastly. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

cdn411.global.ssl.fastly.net accessibility score

97

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.

Best Practices

cdn411.global.ssl.fastly.net 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

SEO Factors

cdn411.global.ssl.fastly.net SEO score

96

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

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 Cdn411.global.ssl.fastly.net 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 Cdn411.global.ssl.fastly.net 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 Cdn 411 Global Ssl Fastly. 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: