Tools & Wizards About Us
inbox.com screenshot

Report Summary

  • 86

    Performance

    Renders faster than
    89% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

inbox.com

Inbox.com - Premium email

Page Load Speed

22.5 sec in total

First Response

336 ms

Resources Loaded

6.4 sec

Page Rendered

15.7 sec

inbox.com screenshot

About Website

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

Step into the world of secure, ad-free communication with our premium email service. Recognized as an industry leader, we put your privacy above all else.

Visit inbox.com

Key Findings

We analyzed Inbox.com page load time and found that the first response time was 336 ms and then it took 22.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

inbox.com performance score

86

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

82/100

10%

LCP (Largest Contentful Paint)

Value3.9 s

54/100

25%

SI (Speed Index)

Value3.4 s

90/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.036

100/100

15%

TTI (Time to Interactive)

Value2.1 s

99/100

10%

Network Requests Diagram

336 ms

default.css

188 ms

default.js

563 ms

css

427 ms

gtm.js

1753 ms

Our browser made a total of 23 requests to load all elements on the main page. We found that 52% of them (12 requests) were addressed to the original Inbox.com, 17% (4 requests) were made to Google-analytics.com and 13% (3 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Inbox.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 420.8 kB (54%)

Content Size

774.4 kB

After Optimization

353.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Inbox.com main page is 774.4 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. 35% of websites need less resources to load. CSS take 316.0 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 8.7 kB

  • Original 12.0 kB
  • After minification 9.8 kB
  • After compression 3.3 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 2.2 kB, which is 18% 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 8.7 kB or 73% of the original size.

Image Optimization

-1%

Potential reduce by 1.4 kB

  • Original 193.8 kB
  • After minification 192.4 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. Inbox images are well optimized though.

JavaScript Optimization

-58%

Potential reduce by 146.9 kB

  • Original 252.7 kB
  • After minification 252.5 kB
  • After compression 105.9 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 146.9 kB or 58% of the original size.

CSS Optimization

-83%

Potential reduce by 263.8 kB

  • Original 316.0 kB
  • After minification 308.8 kB
  • After compression 52.2 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. Inbox.com needs all CSS files to be minified and compressed as it can save up to 263.8 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (22%)

Requests Now

18

After Optimization

14

  • Images
  • JavaScript
  • CSS

The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Inbox. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

336 ms

default.css

default.css

188 ms

default.js

default.js

563 ms

css

css

427 ms

gtm.js

gtm.js

1753 ms

logo.svg

logo.svg

1734 ms

hero.jpg

hero.jpg

1553 ms

img-search.png

img-search.png

1497 ms

img-screenshot.png

img-screenshot.png

1562 ms

avatar-woman.svg

avatar-woman.svg

1552 ms

star.svg

star.svg

1497 ms

avatar-man.svg

avatar-man.svg

1496 ms

img-cloud.jpg

img-cloud.jpg

1777 ms

logo-white.svg

logo-white.svg

1774 ms

IczWvq5y_Cwwv_rBjOtT0w.woff

IczWvq5y_Cwwv_rBjOtT0w.woff

582 ms

JbtMzqLaYbbbCL9X6EvaIxsxEYwM7FgeyaSgU71cLG0.woff

JbtMzqLaYbbbCL9X6EvaIxsxEYwM7FgeyaSgU71cLG0.woff

1494 ms

PKCRbVvRfd5n7BTjtGiFZBsxEYwM7FgeyaSgU71cLG0.woff

PKCRbVvRfd5n7BTjtGiFZBsxEYwM7FgeyaSgU71cLG0.woff

1583 ms

ga.js

ga.js

474 ms

analytics.js

analytics.js

1169 ms

bat.js

bat.js

310 ms

__utm.gif

__utm.gif

816 ms

collect

collect

127 ms

collect

collect

19 ms

Accessibility Review

inbox.com 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

inbox.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

SEO Factors

inbox.com SEO score

100

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

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 Inbox.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 Inbox.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

inbox.com

Open Graph data is detected on the main page of Inbox. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: