Tools & Wizards About Us
mailking.io screenshot

Report Summary

  • 54

    Performance

    Renders faster than
    71% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

mailking.io

Text and Email Campaigns from Gmail

Page Load Speed

2.5 sec in total

First Response

669 ms

Resources Loaded

1.1 sec

Page Rendered

761 ms

mailking.io screenshot

About Website

Visit mailking.io now to see the best up-to-date Mailking content for United States and also check out these interesting facts you probably never knew about mailking.io

Email and text campaigns directly from Gmail. You can create, edit, and send your email and text marketing campaigns directly from Gmail

Visit mailking.io

Key Findings

We analyzed Mailking.io page load time and found that the first response time was 669 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

mailking.io performance score

54

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

47/100

10%

LCP (Largest Contentful Paint)

Value3.3 s

70/100

25%

SI (Speed Index)

Value6.4 s

41/100

10%

TBT (Total Blocking Time)

Value750 ms

39/100

30%

CLS (Cumulative Layout Shift)

Value0.015

100/100

15%

TTI (Time to Interactive)

Value13.9 s

10/100

10%

Network Requests Diagram

www.mailking.io

669 ms

new_packaged.css

123 ms

home_html5_packaged.css

141 ms

home_html5_app.css

137 ms

home_html5_packaged.js

154 ms

Our browser made a total of 22 requests to load all elements on the main page. We found that 36% of them (8 requests) were addressed to the original Mailking.io, 27% (6 requests) were made to Cdnjs.cloudflare.com and 23% (5 requests) were made to Cloudhq.net. The less responsive or slowest element that took the longest time to load (669 ms) belongs to the original domain Mailking.io.

Page Optimization Overview & Recommendations

Page size can be reduced by 95.2 kB (39%)

Content Size

245.6 kB

After Optimization

150.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Mailking.io main page is 245.6 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. 20% of websites need less resources to load. Javascripts take 101.2 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 54.4 kB

  • Original 68.3 kB
  • After minification 57.0 kB
  • After compression 13.9 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. This page needs HTML code to be minified as it can gain 11.3 kB, which is 17% 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 54.4 kB or 80% of the original size.

Image Optimization

-12%

Potential reduce by 7.1 kB

  • Original 58.0 kB
  • After minification 50.9 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. Obviously, Mailking needs image optimization as it can save up to 7.1 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-29%

Potential reduce by 29.7 kB

  • Original 101.2 kB
  • After minification 101.2 kB
  • After compression 71.4 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 29.7 kB or 29% of the original size.

CSS Optimization

-22%

Potential reduce by 3.9 kB

  • Original 18.2 kB
  • After minification 14.3 kB
  • After compression 14.3 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. Mailking.io needs all CSS files to be minified and compressed as it can save up to 3.9 kB or 22% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (40%)

Requests Now

20

After Optimization

12

  • Images
  • JavaScript
  • CSS

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mailking. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.mailking.io

www.mailking.io

669 ms

new_packaged.css

new_packaged.css

123 ms

home_html5_packaged.css

home_html5_packaged.css

141 ms

home_html5_app.css

home_html5_app.css

137 ms

home_html5_packaged.js

home_html5_packaged.js

154 ms

css

css

26 ms

jquery.slim.min.js

jquery.slim.min.js

36 ms

lazysizes.min.js

lazysizes.min.js

108 ms

webicon-facebook.png

webicon-facebook.png

16 ms

webicon-twitter.png

webicon-twitter.png

8 ms

webicon-linkedin.png

webicon-linkedin.png

14 ms

gmail_campaigns_app_icon.png

gmail_campaigns_app_icon.png

16 ms

social_white_linkedin_75x75.png

social_white_linkedin_75x75.png

20 ms

social_white_twitter_75x75.png

social_white_twitter_75x75.png

20 ms

social_white_fb_75x75.png

social_white_fb_75x75.png

99 ms

log_white_105x389.png

log_white_105x389.png

116 ms

chrome-logo.svg

chrome-logo.svg

112 ms

trusted_by_chrome_extension.png

trusted_by_chrome_extension.png

115 ms

ga.js

ga.js

79 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQ.woff

22 ms

fontawesome.min.css

fontawesome.min.css

12 ms

solid.min.css

solid.min.css

147 ms

Accessibility Review

mailking.io accessibility score

74

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

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

<frame> or <iframe> elements do not have a title

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

mailking.io best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

mailking.io 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 Mailking.io 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 Mailking.io 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

mailking.io

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