Tools & Wizards About Us
mailbomb.co.nz screenshot

Report Summary

  • 53

    Performance

    Renders faster than
    71% of other websites

  • 58

    Accessibility

    Visual factors better than
    that of 25% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

mailbomb.co.nz

Mailbomb | Email Newsletters | Email Marketing | Newsletter Campaigns | New Zealand

Page Load Speed

5.3 sec in total

First Response

744 ms

Resources Loaded

3.6 sec

Page Rendered

954 ms

mailbomb.co.nz screenshot

About Website

Click here to check amazing Mailbomb content. Otherwise, check out these important facts you probably never knew about mailbomb.co.nz

Send professional email newsletters and track success. Mailbomb is easy and affordable email marketing.

Visit mailbomb.co.nz

Key Findings

We analyzed Mailbomb.co.nz page load time and found that the first response time was 744 ms and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

mailbomb.co.nz performance score

53

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

41/100

10%

LCP (Largest Contentful Paint)

Value7.1 s

5/100

25%

SI (Speed Index)

Value11.0 s

6/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value10.6 s

23/100

10%

Network Requests Diagram

mailbomb.co.nz

744 ms

www.mailbomb.co.nz

719 ms

screen.css

235 ms

style.css

461 ms

api.js

61 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that 90% of them (36 requests) were addressed to the original Mailbomb.co.nz, 5% (2 requests) were made to Google-analytics.com and 3% (1 request) were made to Google.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Mailbomb.co.nz.

Page Optimization Overview & Recommendations

Page size can be reduced by 20.3 kB (5%)

Content Size

417.8 kB

After Optimization

397.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Mailbomb.co.nz main page is 417.8 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. 50% of websites need less resources to load. Images take 339.6 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 8.4 kB

  • Original 11.3 kB
  • After minification 9.3 kB
  • After compression 2.9 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 2.0 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 8.4 kB or 74% of the original size.

Image Optimization

-2%

Potential reduce by 5.6 kB

  • Original 339.6 kB
  • After minification 334.0 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. Mailbomb images are well optimized though.

JavaScript Optimization

-8%

Potential reduce by 4.6 kB

  • Original 55.9 kB
  • After minification 55.1 kB
  • After compression 51.2 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. This website has mostly compressed JavaScripts.

CSS Optimization

-15%

Potential reduce by 1.6 kB

  • Original 11.0 kB
  • After minification 11.0 kB
  • After compression 9.3 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. Mailbomb.co.nz needs all CSS files to be minified and compressed as it can save up to 1.6 kB or 15% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (32%)

Requests Now

38

After Optimization

26

  • Images
  • JavaScript
  • CSS

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mailbomb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

mailbomb.co.nz

mailbomb.co.nz

744 ms

www.mailbomb.co.nz

www.mailbomb.co.nz

719 ms

screen.css

screen.css

235 ms

style.css

style.css

461 ms

api.js

api.js

61 ms

jquery.js

jquery.js

687 ms

jquery.easing.js

jquery.easing.js

466 ms

anythingslider.js

anythingslider.js

465 ms

fancybox.js

fancybox.js

465 ms

defaultvalue.js

defaultvalue.js

464 ms

validate.js

validate.js

687 ms

jscript.js

jscript.js

694 ms

fancybox.css

fancybox.css

237 ms

recaptcha__en.js

recaptcha__en.js

365 ms

html-bg.jpg

html-bg.jpg

372 ms

header-bg.jpg

header-bg.jpg

373 ms

logo.jpg

logo.jpg

371 ms

tab-left.jpg

tab-left.jpg

372 ms

tab-right.jpg

tab-right.jpg

351 ms

btn-singup.png

btn-singup.png

373 ms

btn-login.png

btn-login.png

907 ms

page-bg.jpg

page-bg.jpg

908 ms

content-bg.png

content-bg.png

918 ms

slider-bg.png

slider-bg.png

936 ms

transparent.gif

transparent.gif

940 ms

1.jpg

1.jpg

930 ms

5.jpg

5.jpg

1104 ms

2.jpg

2.jpg

1105 ms

icon_delight.jpg

icon_delight.jpg

903 ms

icon_report.jpg

icon_report.jpg

909 ms

icon_span.jpg

icon_span.jpg

913 ms

icon_manage.jpg

icon_manage.jpg

929 ms

icon_money.jpg

icon_money.jpg

930 ms

icon_mail.jpg

icon_mail.jpg

933 ms

footer-bg.png

footer-bg.png

1136 ms

btn-subscribe.png

btn-subscribe.png

1135 ms

ga.js

ga.js

32 ms

__utm.gif

__utm.gif

340 ms

slider-arrows.jpg

slider-arrows.jpg

541 ms

print.css

print.css

233 ms

Accessibility Review

mailbomb.co.nz 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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

<input type="image"> elements do not have [alt] text

High

Form elements do not have associated labels

Best Practices

mailbomb.co.nz best practices score

67

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

mailbomb.co.nz SEO score

69

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

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 Mailbomb.co.nz 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 Mailbomb.co.nz 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

mailbomb.co.nz

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