Access customerservicenumbers.com. Customer Service Numbers

Report Summary

About Website

Welcome to customerservicenumbers.com homepage info - get ready to check Customer Service Numbers best content for United States right away, or after learning these important things about customerservicenumbers.com

Customer Service Numbers is the original online directory to find customer service phone numbers and contact information on major word-wide companies and corporations.

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name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

57/100

10%

LCP (Largest Contentful Paint)

Value5.3 s

22/100

25%

SI (Speed Index)

Value3.4 s

89/100

10%

TBT (Total Blocking Time)

Value230 ms

86/100

30%

CLS (Cumulative Layout Shift)

Value0.092

92/100

15%

TTI (Time to Interactive)

Value4.5 s

83/100

10%

customerservicenumbers.com

481 ms

bootstrap.css

202 ms

bootstrap-responsive.min.css

129 ms

csn.css

144 ms

adsbygoogle.js

12 ms

Our browser made a total of 54 requests to load all elements on the main page. We found that 20% of them (11 requests) were addressed to the original Customerservicenumbers.com, 13% (7 requests) were made to Apis.google.com and 9% (5 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (481 ms) belongs to the original domain Customerservicenumbers.com.

Content Size

493.0 kB

After Optimization

137.8 kB

In fact, the total size of Customerservicenumbers.com main page is 493.0 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. 55% of websites need less resources to load. Javascripts take 244.2 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 49.1 kB

Original 67.2 kB
After minification 60.0 kB
After compression 18.1 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 7.2 kB, which is 11% 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 49.1 kB or 73% of the original size.

Image Optimization

-9%

Potential reduce by 2.1 kB

Original 24.4 kB
After minification 22.3 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. Customer Service Numbers images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 169.4 kB

Original 244.2 kB
After minification 214.7 kB
After compression 74.8 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 169.4 kB or 69% of the original size.

CSS Optimization

-86%

Potential reduce by 134.6 kB

Original 157.2 kB
After minification 124.9 kB
After compression 22.6 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. Customerservicenumbers.com needs all CSS files to be minified and compressed as it can save up to 134.6 kB or 86% of the original size.

Requests Now

After Optimization

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Customer Service Numbers. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Page has valid source maps

Search Engine Optimization Advices

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/).

High

Document uses legible font sizes

Language and Encoding

Language Detected

EN
Language Claimed

N/A
Encoding

ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Customerservicenumbers.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 Customerservicenumbers.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

customerservicenumbers.com

Open Graph description is not detected on the main page of Customer Service Numbers. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

Customer Service Numbers

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)