Tools & Wizards About Us
r.newsletter.caldera.com screenshot

Report Summary

  • 36

    Performance

    Renders faster than
    55% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

r.newsletter.caldera.com

Brevo (ex Sendinblue) | Email Marketing Software, Automation & CRM

Page Load Speed

1.5 sec in total

First Response

68 ms

Resources Loaded

1.1 sec

Page Rendered

300 ms

r.newsletter.caldera.com screenshot

About Website

Visit r.newsletter.caldera.com now to see the best up-to-date R Newsletter Caldera content for United States and also check out these interesting facts you probably never knew about r.newsletter.caldera.com

Grow your business with Brevo, the Email Marketing Platform that goes beyond emails with SMS, chat, and more.

Visit r.newsletter.caldera.com

Key Findings

We analyzed R.newsletter.caldera.com page load time and found that the first response time was 68 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

r.newsletter.caldera.com performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

52/100

10%

LCP (Largest Contentful Paint)

Value3.9 s

52/100

25%

SI (Speed Index)

Value8.4 s

19/100

10%

TBT (Total Blocking Time)

Value3,470 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.038

100/100

15%

TTI (Time to Interactive)

Value21.4 s

1/100

10%

Network Requests Diagram

www.brevo.com

68 ms

a36096b8ae12bb21.css

68 ms

ce6f6cc8c9fe1867.css

65 ms

70d118031f1cde1c.css

98 ms

913ede2223c0df44.css

93 ms

Our browser made a total of 100 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original R.newsletter.caldera.com, 28% (28 requests) were made to Brevo.com and 1% (1 request) were made to Static.cloudflareinsights.com. The less responsive or slowest element that took the longest time to load (445 ms) relates to the external source Brevo.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 252.0 kB (33%)

Content Size

764.6 kB

After Optimization

512.6 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of R.newsletter.caldera.com main page is 764.6 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. 40% of websites need less resources to load. Javascripts take 470.4 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 251.7 kB

  • Original 293.5 kB
  • After minification 293.5 kB
  • After compression 41.9 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. 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 251.7 kB or 86% of the original size.

JavaScript Optimization

-0%

Potential reduce by 359 B

  • Original 470.4 kB
  • After minification 470.4 kB
  • After compression 470.0 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

-0%

Potential reduce by 2 B

  • Original 634 B
  • After minification 634 B
  • After compression 632 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. R.newsletter.caldera.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 46 (46%)

Requests Now

99

After Optimization

53

  • Images
  • JavaScript
  • CSS

The browser has sent 99 CSS, Javascripts, AJAX and image requests in order to completely render the main page of R Newsletter Caldera. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.brevo.com

www.brevo.com

68 ms

a36096b8ae12bb21.css

a36096b8ae12bb21.css

68 ms

ce6f6cc8c9fe1867.css

ce6f6cc8c9fe1867.css

65 ms

70d118031f1cde1c.css

70d118031f1cde1c.css

98 ms

913ede2223c0df44.css

913ede2223c0df44.css

93 ms

d96c62f2cb1e0d1a.css

d96c62f2cb1e0d1a.css

78 ms

8d7cfb379741de72.css

8d7cfb379741de72.css

66 ms

faa047b8916c6188.css

faa047b8916c6188.css

115 ms

235a336c6a861f4e.css

235a336c6a861f4e.css

131 ms

fd9d1056-49a6656e65e5c038.js

fd9d1056-49a6656e65e5c038.js

125 ms

5158-64d5e5a70f178fbf.js

5158-64d5e5a70f178fbf.js

124 ms

main-app-cb3e64a180adb0da.js

main-app-cb3e64a180adb0da.js

150 ms

18967bc7-34ef22148adb196a.js

18967bc7-34ef22148adb196a.js

175 ms

3994-96d095d641c1ed92.js

3994-96d095d641c1ed92.js

176 ms

3489-b3d5bc0d0a7e3443.js

3489-b3d5bc0d0a7e3443.js

445 ms

3159-7156b8f5b0e02c58.js

3159-7156b8f5b0e02c58.js

184 ms

6785-23466a40b896a45c.js

6785-23466a40b896a45c.js

185 ms

9297-4294d09b3491d430.js

9297-4294d09b3491d430.js

203 ms

not-found-bfae292b1ebb5299.js

not-found-bfae292b1ebb5299.js

224 ms

4154-28c873c3c6c39b00.js

4154-28c873c3c6c39b00.js

228 ms

6144-72d983be4b82e238.js

6144-72d983be4b82e238.js

281 ms

6243-2de50382b39e0cf1.js

6243-2de50382b39e0cf1.js

249 ms

6767-b0efa039ad35a328.js

6767-b0efa039ad35a328.js

266 ms

880-f3c5ea70dc13baae.js

880-f3c5ea70dc13baae.js

329 ms

4084-7cfbe34cc9a9c32f.js

4084-7cfbe34cc9a9c32f.js

290 ms

page-37f2f2be77e04174.js

page-37f2f2be77e04174.js

286 ms

polyfills-c67a75d1b6f99dc8.js

polyfills-c67a75d1b6f99dc8.js

338 ms

webpack-8df1c99a12a52cbc.js

webpack-8df1c99a12a52cbc.js

322 ms

vcd15cbe7772f49c399c6a5babf22c1241717689176015

vcd15cbe7772f49c399c6a5babf22c1241717689176015

42 ms

5309a9e03cf153ec184a.css

5309a9e03cf153ec184a.css

83 ms

dt.js

dt.js

388 ms

Mail-64.svg

Mail-64.svg

104 ms

Message-64-1.svg

Message-64-1.svg

85 ms

Whatsapp-64-1.svg

Whatsapp-64-1.svg

97 ms

Push-Notification-64.svg

Push-Notification-64.svg

77 ms

Automation-64.svg

Automation-64.svg

83 ms

Signup-forms-64.svg

Signup-forms-64.svg

74 ms

Pipeline-management-64.svg

Pipeline-management-64.svg

112 ms

Personal-Meeting-64.svg

Personal-Meeting-64.svg

95 ms

Inbox-64.svg

Inbox-64.svg

106 ms

Meeting-64.svg

Meeting-64.svg

120 ms

Whatsapp-40px.svg

Whatsapp-40px.svg

107 ms

Green-Data-sources-unification.svg

Green-Data-sources-unification.svg

109 ms

Green-Multi-table-data-model.svg

Green-Multi-table-data-model.svg

128 ms

Green-Data-preparation.svg

Green-Data-preparation.svg

126 ms

Green-Scoring-Library.svg

Green-Scoring-Library.svg

145 ms

Green-Data-Analytics.svg

Green-Data-Analytics.svg

140 ms

enterprise.webp

enterprise.webp

154 ms

Brevo-AI.webp

Brevo-AI.webp

143 ms

Integrations-1.webp

Integrations-1.webp

145 ms

Developers.webp

Developers.webp

165 ms

blog-1.svg

blog-1.svg

162 ms

ebook.svg

ebook.svg

166 ms

academy-1.svg

academy-1.svg

181 ms

events-2.svg

events-2.svg

170 ms

email-markating.svg

email-markating.svg

179 ms

mailchimp-alternative-1.svg

mailchimp-alternative-1.svg

171 ms

case-study.svg

case-study.svg

186 ms

SMB.svg

SMB.svg

184 ms

retail-ecommerce.svg

retail-ecommerce.svg

212 ms

Customer-success.svg

Customer-success.svg

186 ms

Community.svg

Community.svg

196 ms

product-updates-green.svg

product-updates-green.svg

229 ms

partner-program.svg

partner-program.svg

213 ms

integrations-2.svg

integrations-2.svg

207 ms

help-center-2.svg

help-center-2.svg

203 ms

contact-us-1.svg

contact-us-1.svg

213 ms

API-1.svg

API-1.svg

169 ms

find-expert-2.svg

find-expert-2.svg

172 ms

Platform-status-green.svg

Platform-status-green.svg

152 ms

en_new_hero_image_for_tab_mob.webp

en_new_hero_image_for_tab_mob.webp

173 ms

LouisVuitton.svg

LouisVuitton.svg

160 ms

Tissot.svg

Tissot.svg

187 ms

Bodybuilding.svg

Bodybuilding.svg

156 ms

ebay-1.svg

ebay-1.svg

166 ms

Michelin.svg

Michelin.svg

183 ms

Amnesty.svg

Amnesty.svg

167 ms

MarketingPlatform-64-4.svg

MarketingPlatform-64-4.svg

172 ms

SalesCRM-64-1.svg

SalesCRM-64-1.svg

163 ms

Conversations-40-3.svg

Conversations-40-3.svg

165 ms

CDP-1.svg

CDP-1.svg

195 ms

TransactionalEmails-64-3.svg

TransactionalEmails-64-3.svg

159 ms

lp_mkt_automation_en-2.webp

lp_mkt_automation_en-2.webp

159 ms

G2-original-1.svg

G2-original-1.svg

161 ms

Capterra-original.svg

Capterra-original.svg

179 ms

Gartner-original-1.svg

Gartner-original-1.svg

154 ms

ai_camp-300x122-1.webp

ai_camp-300x122-1.webp

179 ms

g2_leader_small_business-1.webp

g2_leader_small_business-1.webp

202 ms

trustradius-2.webp

trustradius-2.webp

180 ms

g2_mid_market_leader.webp

g2_mid_market_leader.webp

158 ms

g2_easiest_admin.webp

g2_easiest_admin.webp

173 ms

stevie-winner.webp

stevie-winner.webp

193 ms

g2_best_meets_requirements.webp

g2_best_meets_requirements.webp

218 ms

stripe.webp

stripe.webp

173 ms

am.webp

am.webp

183 ms

intercom.webp

intercom.webp

192 ms

yotpo.webp

yotpo.webp

181 ms

zoom.webp

zoom.webp

201 ms

zendesk.webp

zendesk.webp

212 ms

n_n.webp

n_n.webp

198 ms

Accessibility Review

r.newsletter.caldera.com accessibility score

93

Accessibility Issues

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

Buttons do not have an accessible name

Best Practices

r.newsletter.caldera.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

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

r.newsletter.caldera.com 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 R.newsletter.caldera.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 R.newsletter.caldera.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

r.newsletter.caldera.com

Open Graph description is not detected on the main page of R Newsletter Caldera. 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: