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callerpages.com screenshot

Report Summary

  • 100

    Performance

    Renders faster than
    97% 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

  • 58

    SEO

    Google-friendlier than
    21% of websites

callerpages.com

Page Load Speed

538 ms in total

First Response

165 ms

Resources Loaded

308 ms

Page Rendered

65 ms

callerpages.com screenshot

About Website

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

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Key Findings

We analyzed Callerpages.com page load time and found that the first response time was 165 ms and then it took 373 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.

Performance Metrics

callerpages.com performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.2 s

99/100

10%

LCP (Largest Contentful Paint)

Value1.2 s

100/100

25%

SI (Speed Index)

Value1.2 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.2 s

100/100

10%

Network Requests Diagram

callerpages.com

165 ms

www.callerpages.com

132 ms

Our browser made a total of 2 requests to load all elements on the main page. We found that all of those requests were addressed to Callerpages.com and no external sources were called. The less responsive or slowest element that took the longest time to load (165 ms) belongs to the original domain Callerpages.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 5.6 kB (2%)

Content Size

226.3 kB

After Optimization

220.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Callerpages.com main page is 226.3 kB. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. Javascripts take 144.6 kB which makes up the majority of the site volume.

HTML Optimization

-29%

Potential reduce by 92 B

  • Original 312 B
  • After minification 312 B
  • After compression 220 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. 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 92 B or 29% of the original size.

Image Optimization

-7%

Potential reduce by 4.8 kB

  • Original 70.2 kB
  • After minification 65.4 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. Callerpages images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 645 B

  • Original 144.6 kB
  • After minification 144.6 kB
  • After compression 144.0 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

-0%

Potential reduce by 14 B

  • Original 11.3 kB
  • After minification 11.3 kB
  • After compression 11.2 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. Callerpages.com has all CSS files already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

0

After Optimization

0

Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.

Network Requests Diagram

callerpages.com

callerpages.com

165 ms

www.callerpages.com

www.callerpages.com

132 ms

Accessibility Review

callerpages.com accessibility score

86

Accessibility Issues

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

Document doesn't have a <title> element

Best Practices

callerpages.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

SEO Factors

callerpages.com SEO score

58

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

Document doesn't have a <title> element

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    ISO-8859-1

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

callerpages.com

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