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observium.smtp2go.com screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

observium.smtp2go.com

SMTP2GO: Reliable & Scalable Email Delivery Service

Page Load Speed

2 sec in total

First Response

174 ms

Resources Loaded

1.3 sec

Page Rendered

484 ms

observium.smtp2go.com screenshot

About Website

Click here to check amazing Observium SMTP2GO content for United Kingdom. Otherwise, check out these important facts you probably never knew about observium.smtp2go.com

SMTP2GO is the scalable, reliable email deliverability solution. Worldwide servers, a robust API, and powerful reporting set us apart. Try our free plan!

Visit observium.smtp2go.com

Key Findings

We analyzed Observium.smtp2go.com page load time and found that the first response time was 174 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

observium.smtp2go.com performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

13/100

10%

LCP (Largest Contentful Paint)

Value20.0 s

0/100

25%

SI (Speed Index)

Value9.6 s

11/100

10%

TBT (Total Blocking Time)

Value1,850 ms

9/100

30%

CLS (Cumulative Layout Shift)

Value0.031

100/100

15%

TTI (Time to Interactive)

Value19.2 s

2/100

10%

Network Requests Diagram

observium.smtp2go.com

174 ms

www.smtp2go.com

42 ms

www.smtp2go.com

146 ms

gtm.js

77 ms

tp.widget.bootstrap.min.js

42 ms

Our browser made a total of 64 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Observium.smtp2go.com, 73% (47 requests) were made to Smtp2go.com and 3% (2 requests) were made to Code.jquery.com. The less responsive or slowest element that took the longest time to load (559 ms) relates to the external source Js-eu1.hs-scripts.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 329.1 kB (13%)

Content Size

2.5 MB

After Optimization

2.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Observium.smtp2go.com main page is 2.5 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 65% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 100.2 kB

  • Original 133.2 kB
  • After minification 133.2 kB
  • After compression 33.0 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 100.2 kB or 75% of the original size.

Image Optimization

-4%

Potential reduce by 56.3 kB

  • Original 1.6 MB
  • After minification 1.5 MB

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. Observium SMTP2GO images are well optimized though.

JavaScript Optimization

-25%

Potential reduce by 171.1 kB

  • Original 680.2 kB
  • After minification 680.2 kB
  • After compression 509.1 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 171.1 kB or 25% of the original size.

CSS Optimization

-3%

Potential reduce by 1.6 kB

  • Original 51.1 kB
  • After minification 51.1 kB
  • After compression 49.5 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. Observium.smtp2go.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 22 (42%)

Requests Now

52

After Optimization

30

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Observium SMTP2GO. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

observium.smtp2go.com

observium.smtp2go.com

174 ms

www.smtp2go.com

www.smtp2go.com

42 ms

www.smtp2go.com

www.smtp2go.com

146 ms

gtm.js

gtm.js

77 ms

tp.widget.bootstrap.min.js

tp.widget.bootstrap.min.js

42 ms

autoptimize_1a16b9b78c0f721c03e38b7ee281e8f4.css

autoptimize_1a16b9b78c0f721c03e38b7ee281e8f4.css

105 ms

jquery-3.6.4.min.js

jquery-3.6.4.min.js

42 ms

jquery-migrate-3.4.1.min.js

jquery-migrate-3.4.1.min.js

43 ms

nouislider.min.js

nouislider.min.js

70 ms

wnumb.js

wnumb.js

71 ms

production.min.js

production.min.js

150 ms

intlTelInput.min.js

intlTelInput.min.js

71 ms

utils.min.js

utils.min.js

100 ms

otSDKStub.js

otSDKStub.js

130 ms

10046340-10046913.js

10046340-10046913.js

52 ms

api.js

api.js

66 ms

139732612.js

139732612.js

484 ms

jquery.cookie.js

jquery.cookie.js

83 ms

new-tab.js

new-tab.js

78 ms

zxcvbn.js

zxcvbn.js

51 ms

pwstrength-bootstrap.min.js

pwstrength-bootstrap.min.js

252 ms

139732612.js

139732612.js

559 ms

api.ipify.org

api.ipify.org

99 ms

recaptcha__en.js

recaptcha__en.js

46 ms

logo-alt.svg

logo-alt.svg

61 ms

reviews-white-large.png

reviews-white-large.png

70 ms

reviews-white-small.png

reviews-white-small.png

62 ms

reviews-large.png

reviews-large.png

72 ms

reviews-small.png

reviews-small.png

72 ms

variation-skyline-art.svg

variation-skyline-art.svg

62 ms

variation-skyline-art-nz.svg

variation-skyline-art-nz.svg

73 ms

home-hero-bg-mobile.png

home-hero-bg-mobile.png

188 ms

home-poi-3.png

home-poi-3.png

184 ms

home-poi-2.png

home-poi-2.png

184 ms

home-poi-toshiba.png

home-poi-toshiba.png

183 ms

home-ipad-1.png

home-ipad-1.png

185 ms

home-ipad-2.png

home-ipad-2.png

186 ms

home-ipad-3.png

home-ipad-3.png

195 ms

home-ipad-4.png

home-ipad-4.png

195 ms

home-support-flags.png

home-support-flags.png

185 ms

randy@2x.png

randy@2x.png

187 ms

tom-casale@2x.png

tom-casale@2x.png

187 ms

alex-clay-photo@2x_b.png

alex-clay-photo@2x_b.png

187 ms

gdpr-badge@2x.png

gdpr-badge@2x.png

189 ms

maawg-short.jpg

maawg-short.jpg

192 ms

footer-deloitte.png

footer-deloitte.png

192 ms

trusted-site-logo.svg

trusted-site-logo.svg

192 ms

maawg-long.jpg

maawg-long.jpg

192 ms

raiting-star-solid@2x.png

raiting-star-solid@2x.png

212 ms

star-0-5@2x.png

star-0-5@2x.png

212 ms

s2g-social.png

s2g-social.png

213 ms

opensans-regular-webfont.woff

opensans-regular-webfont.woff

212 ms

opensans-light-webfont.woff

opensans-light-webfont.woff

255 ms

opensans-semibold-webfont.woff

opensans-semibold-webfont.woff

254 ms

opensans-bold-webfont.woff

opensans-bold-webfont.woff

256 ms

opensans-extrabold-webfont.woff

opensans-extrabold-webfont.woff

257 ms

opensans-italic-webfont.woff

opensans-italic-webfont.woff

69 ms

opensans-lightitalic-webfont.woff

opensans-lightitalic-webfont.woff

69 ms

opensans-semibolditalic-webfont.woff

opensans-semibolditalic-webfont.woff

111 ms

opensans-extrabolditalic-webfont.woff

opensans-extrabolditalic-webfont.woff

111 ms

collectedforms.js

collectedforms.js

467 ms

139732612.js

139732612.js

491 ms

banner.js

banner.js

456 ms

js

js

199 ms

Accessibility Review

observium.smtp2go.com accessibility score

83

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA input fields do not have accessible names

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.

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

High

Links do not have a discernible name

Best Practices

observium.smtp2go.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

observium.smtp2go.com SEO score

82

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

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

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 Observium.smtp2go.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 Observium.smtp2go.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

observium.smtp2go.com

Open Graph data is detected on the main page of Observium SMTP2GO. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: