Tools & Wizards About Us

Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

att.com

AT&T Official Site | Our Best Wireless & Internet Service

Page Load Speed

1.5 sec in total

First Response

221 ms

Resources Loaded

874 ms

Page Rendered

358 ms

About Website

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

Shop deals on new phones including iPhone 16, unlimited data plans, and home internet with AT&T Fiber. Get 24/7 support, pay your bills & manage your account online.

Visit att.com

Key Findings

We analyzed Att.com page load time and found that the first response time was 221 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

att.com performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

45/100

10%

LCP (Largest Contentful Paint)

Value4.3 s

43/100

25%

SI (Speed Index)

Value11.3 s

5/100

10%

TBT (Total Blocking Time)

Value12,100 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.031

100/100

15%

TTI (Time to Interactive)

Value30.0 s

0/100

10%

Network Requests Diagram

www.att.com

221 ms

core-global-styles-fonts.min.css

130 ms

polyfills-c67a75d1b6f99dc8.js

78 ms

detm-container-hdr.js

32 ms

644-4b06be61e1606b4d.js

233 ms

Our browser made a total of 37 requests to load all elements on the main page. We found that 84% of them (31 requests) were addressed to the original Att.com, 3% (1 request) were made to Dpm.demdex.net and 3% (1 request) were made to Cdn.quantummetric.com. The less responsive or slowest element that took the longest time to load (474 ms) belongs to the original domain Att.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.3 MB (65%)

Content Size

2.0 MB

After Optimization

702.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Att.com main page is 2.0 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 75% 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. Javascripts take 905.9 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 673.0 kB

  • Original 846.1 kB
  • After minification 845.8 kB
  • After compression 173.1 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. 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 673.0 kB or 80% of the original size.

Image Optimization

-1%

Potential reduce by 597 B

  • Original 100.2 kB
  • After minification 99.6 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. AT T images are well optimized though.

JavaScript Optimization

-55%

Potential reduce by 499.7 kB

  • Original 905.9 kB
  • After minification 905.1 kB
  • After compression 406.2 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 499.7 kB or 55% of the original size.

CSS Optimization

-82%

Potential reduce by 103.4 kB

  • Original 126.7 kB
  • After minification 125.5 kB
  • After compression 23.4 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. Att.com needs all CSS files to be minified and compressed as it can save up to 103.4 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (71%)

Requests Now

34

After Optimization

10

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of AT T. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

att.com accessibility score

100

Accessibility Issues

Best Practices

att.com best practices score

92

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

Missing source maps for large first-party JavaScript

SEO Factors

att.com SEO score

83

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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 doesn't use 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 Att.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 Att.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 AT T. 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: