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mail-tester.com screenshot

Report Summary

  • 84

    Performance

    Renders faster than
    88% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 88

    SEO

    Google-friendlier than
    65% of websites

mail-tester.com

Newsletters spam test by mail-tester.com

Page Load Speed

2 sec in total

First Response

280 ms

Resources Loaded

1.6 sec

Page Rendered

180 ms

mail-tester.com screenshot

About Website

Welcome to mail-tester.com homepage info - get ready to check Mail Tester best content for India right away, or after learning these important things about mail-tester.com

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Key Findings

We analyzed Mail-tester.com page load time and found that the first response time was 280 ms and then it took 1.7 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

mail-tester.com performance score

84

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

46/100

10%

LCP (Largest Contentful Paint)

Value3.2 s

72/100

25%

SI (Speed Index)

Value4.4 s

73/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.1 s

95/100

10%

Network Requests Diagram

mail-tester.com

280 ms

www.mail-tester.com

448 ms

reset.css

87 ms

style.css

174 ms

css

25 ms

Our browser made a total of 20 requests to load all elements on the main page. We found that 65% of them (13 requests) were addressed to the original Mail-tester.com, 15% (3 requests) were made to Fonts.gstatic.com and 10% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (448 ms) belongs to the original domain Mail-tester.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 12.0 kB (5%)

Content Size

266.4 kB

After Optimization

254.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Mail-tester.com main page is 266.4 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. 30% of websites need less resources to load. Images take 242.3 kB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 4.3 kB

  • Original 6.2 kB
  • After minification 6.1 kB
  • After compression 2.0 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 4.3 kB or 69% of the original size.

Image Optimization

-3%

Potential reduce by 7.4 kB

  • Original 242.3 kB
  • After minification 234.9 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. Mail Tester images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 34 B

  • Original 17.2 kB
  • After minification 17.2 kB
  • After compression 17.1 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

-42%

Potential reduce by 287 B

  • Original 691 B
  • After minification 626 B
  • After compression 404 B

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. Mail-tester.com needs all CSS files to be minified and compressed as it can save up to 287 B or 42% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (27%)

Requests Now

15

After Optimization

11

  • Images
  • JavaScript
  • CSS

The browser has sent 15 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mail Tester. 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 CSS and as a result speed up the page load time.

Network Requests Diagram

mail-tester.com

mail-tester.com

280 ms

www.mail-tester.com

www.mail-tester.com

448 ms

reset.css

reset.css

87 ms

style.css

style.css

174 ms

css

css

25 ms

css

css

37 ms

jquery1.9.1.js

jquery1.9.1.js

274 ms

home-bg.jpg

home-bg.jpg

87 ms

home.jpg

home.jpg

396 ms

submit-button.png

submit-button.png

90 ms

divider.png

divider.png

172 ms

logo-small.png

logo-small.png

174 ms

blank.gif

blank.gif

174 ms

flags.png

flags.png

442 ms

2Q-AW1e_taO6pHwMXcXW5w.ttf

2Q-AW1e_taO6pHwMXcXW5w.ttf

9 ms

0ihfXUL2emPh0ROJezvraKCWcynf_cDxXwCLxiixG1c.ttf

0ihfXUL2emPh0ROJezvraKCWcynf_cDxXwCLxiixG1c.ttf

12 ms

IDnkRTPGcrSVo50UyYNK74nF5uFdDttMLvmWuJdhhgs.ttf

IDnkRTPGcrSVo50UyYNK74nF5uFdDttMLvmWuJdhhgs.ttf

11 ms

ga.js

ga.js

9 ms

__utm.gif

__utm.gif

13 ms

print.css

print.css

87 ms

Accessibility Review

mail-tester.com accessibility score

98

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

mail-tester.com 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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

mail-tester.com SEO score

88

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

Links do not have descriptive text

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

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 Mail-tester.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 Mail-tester.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

mail-tester.com

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