Tools & Wizards About Us
mime4.net screenshot

Report Summary

  • 89

    Performance

    Renders faster than
    90% of other websites

  • 58

    Accessibility

    Visual factors better than
    that of 25% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 54

    SEO

    Google-friendlier than
    19% of websites

mime4.net

Email Parser and MIME Parser for VB.Net, C# - Mime4Net component supports RFC822 and MHTML. Automatic emails processing.

Page Load Speed

2.1 sec in total

First Response

245 ms

Resources Loaded

1.7 sec

Page Rendered

158 ms

mime4.net screenshot

About Website

Visit mime4.net now to see the best up-to-date Mime4 content and also check out these interesting facts you probably never knew about mime4.net

Email and MIME parser - C#, VB.Net component (library) that is 100% compatible with RFC822 and MIME standards. Supports field encoding/decoding, attachment extraction, SMTP, extra large messages, infi...

Visit mime4.net

Key Findings

We analyzed Mime4.net page load time and found that the first response time was 245 ms and then it took 1.9 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

mime4.net performance score

89

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

58/100

10%

LCP (Largest Contentful Paint)

Value2.8 s

84/100

25%

SI (Speed Index)

Value3.4 s

89/100

10%

TBT (Total Blocking Time)

Value110 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.8 s

89/100

10%

Network Requests Diagram

mime4.net

245 ms

www.mime4.net

523 ms

main.css

135 ms

common.js

256 ms

hintballoon.js

375 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that 80% of them (28 requests) were addressed to the original Mime4.net, 6% (2 requests) were made to Google.com and 6% (2 requests) were made to Ssl.google-analytics.com. The less responsive or slowest element that took the longest time to load (526 ms) belongs to the original domain Mime4.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 33.2 kB (29%)

Content Size

114.9 kB

After Optimization

81.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Mime4.net main page is 114.9 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. Only 10% of websites need less resources to load. Javascripts take 74.8 kB which makes up the majority of the site volume.

HTML Optimization

-60%

Potential reduce by 18.6 kB

  • Original 30.9 kB
  • After minification 29.4 kB
  • After compression 12.3 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. 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 18.6 kB or 60% of the original size.

Image Optimization

-1%

Potential reduce by 18 B

  • Original 3.2 kB
  • After minification 3.2 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. Mime4 images are well optimized though.

JavaScript Optimization

-17%

Potential reduce by 12.4 kB

  • Original 74.8 kB
  • After minification 74.8 kB
  • After compression 62.4 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 12.4 kB or 17% of the original size.

CSS Optimization

-37%

Potential reduce by 2.2 kB

  • Original 5.9 kB
  • After minification 5.9 kB
  • After compression 3.7 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. Mime4.net needs all CSS files to be minified and compressed as it can save up to 2.2 kB or 37% of the original size.

Requests Breakdown

Number of requests can be reduced by 23 (74%)

Requests Now

31

After Optimization

8

  • Images
  • JavaScript
  • CSS

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mime4. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

mime4.net

mime4.net

245 ms

www.mime4.net

www.mime4.net

523 ms

main.css

main.css

135 ms

common.js

common.js

256 ms

hintballoon.js

hintballoon.js

375 ms

jquery.js

jquery.js

526 ms

jquery.unobtrusive-ajax.min.js

jquery.unobtrusive-ajax.min.js

416 ms

jquery.validate.min.js

jquery.validate.min.js

421 ms

jquery.validate.unobtrusive.min.js

jquery.validate.unobtrusive.min.js

422 ms

gtm.js

gtm.js

49 ms

34 ms

30 ms

logo.gif

logo.gif

130 ms

header-bg.gif

header-bg.gif

105 ms

tick.gif

tick.gif

110 ms

button-left.gif

button-left.gif

110 ms

button-right.gif

button-right.gif

110 ms

bullet.gif

bullet.gif

119 ms

how-bg.gif

how-bg.gif

213 ms

how-tab-bg.gif

how-tab-bg.gif

212 ms

left-tab-over-bg.gif

left-tab-over-bg.gif

214 ms

tab-over-bg.gif

tab-over-bg.gif

211 ms

sep-bg.gif

sep-bg.gif

238 ms

right-tab-bg.gif

right-tab-bg.gif

248 ms

tab-arrow.gif

tab-arrow.gif

313 ms

sample.gif

sample.gif

317 ms

andrew-uminski.jpg

andrew-uminski.jpg

320 ms

quote-bg.gif

quote-bg.gif

299 ms

quote-top.gif

quote-top.gif

338 ms

quote-mark.gif

quote-mark.gif

347 ms

quote-bot.gif

quote-bot.gif

397 ms

ga.js

ga.js

20 ms

__utm.gif

__utm.gif

12 ms

collect

collect

28 ms

ga-audiences

ga-audiences

15 ms

Accessibility Review

mime4.net accessibility score

58

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.

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

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

Best Practices

mime4.net best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

mime4.net SEO score

54

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

High

robots.txt is not valid

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Mime4.net 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 Mime4.net 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

mime4.net

Open Graph description is not detected on the main page of Mime4. 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: