Tools & Wizards About Us
r.kongre-mail.net screenshot

Report Summary

  • 28

    Performance

    Renders faster than
    47% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

r.kongre-mail.net

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

Page Load Speed

1.4 sec in total

First Response

68 ms

Resources Loaded

1 sec

Page Rendered

311 ms

r.kongre-mail.net screenshot

About Website

Click here to check amazing R Kongr Email content. Otherwise, check out these important facts you probably never knew about r.kongre-mail.net

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

Visit r.kongre-mail.net

Key Findings

We analyzed R.kongre-mail.net page load time and found that the first response time was 68 ms and then it took 1.3 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.kongre-mail.net performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

56/100

10%

LCP (Largest Contentful Paint)

Value5.4 s

21/100

25%

SI (Speed Index)

Value8.4 s

18/100

10%

TBT (Total Blocking Time)

Value4,220 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.024

100/100

15%

TTI (Time to Interactive)

Value21.3 s

1/100

10%

Network Requests Diagram

www.brevo.com

68 ms

a36096b8ae12bb21.css

59 ms

d2da0b3e99aca483.css

75 ms

70d118031f1cde1c.css

54 ms

9e336a09b510c735.css

80 ms

Our browser made a total of 99 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original R.kongre-mail.net, 27% (27 requests) were made to Brevo.com and 1% (1 request) were made to Designsystem.brevo.com. The less responsive or slowest element that took the longest time to load (308 ms) relates to the external source Brevo.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 252.7 kB (35%)

Content Size

715.2 kB

After Optimization

462.5 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of R.kongre-mail.net main page is 715.2 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. 60% of websites need less resources to load. Javascripts take 420.2 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 252.4 kB

  • Original 294.3 kB
  • After minification 294.2 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 252.4 kB or 86% of the original size.

JavaScript Optimization

-0%

Potential reduce by 290 B

  • Original 420.2 kB
  • After minification 420.2 kB
  • After compression 419.9 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

-6%

Potential reduce by 44 B

  • Original 691 B
  • After minification 691 B
  • After compression 647 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.kongre-mail.net has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 40 (41%)

Requests Now

98

After Optimization

58

  • Images
  • JavaScript
  • CSS

The browser has sent 98 CSS, Javascripts, AJAX and image requests in order to completely render the main page of R Kongr Email. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 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

59 ms

d2da0b3e99aca483.css

d2da0b3e99aca483.css

75 ms

70d118031f1cde1c.css

70d118031f1cde1c.css

54 ms

9e336a09b510c735.css

9e336a09b510c735.css

80 ms

d96c62f2cb1e0d1a.css

d96c62f2cb1e0d1a.css

86 ms

8d7cfb379741de72.css

8d7cfb379741de72.css

43 ms

4717983dae626e8b.css

4717983dae626e8b.css

100 ms

235a336c6a861f4e.css

235a336c6a861f4e.css

106 ms

fd9d1056-49a6656e65e5c038.js

fd9d1056-49a6656e65e5c038.js

86 ms

5158-64d5e5a70f178fbf.js

5158-64d5e5a70f178fbf.js

104 ms

main-app-cb3e64a180adb0da.js

main-app-cb3e64a180adb0da.js

111 ms

18967bc7-34ef22148adb196a.js

18967bc7-34ef22148adb196a.js

136 ms

3994-96d095d641c1ed92.js

3994-96d095d641c1ed92.js

134 ms

3489-b3d5bc0d0a7e3443.js

3489-b3d5bc0d0a7e3443.js

141 ms

3159-7156b8f5b0e02c58.js

3159-7156b8f5b0e02c58.js

132 ms

6785-1d70170a06bbf447.js

6785-1d70170a06bbf447.js

151 ms

4557-2c2113cf12c35387.js

4557-2c2113cf12c35387.js

139 ms

not-found-c18b7103af9fc0b7.js

not-found-c18b7103af9fc0b7.js

162 ms

4510-8b5b1790999a712a.js

4510-8b5b1790999a712a.js

182 ms

6243-c5ce1f39a921ff44.js

6243-c5ce1f39a921ff44.js

192 ms

3877-2b3fecd26ff4f1fa.js

3877-2b3fecd26ff4f1fa.js

175 ms

3412-626072c96cf1db19.js

3412-626072c96cf1db19.js

171 ms

3334-0d3f1408461b255b.js

3334-0d3f1408461b255b.js

194 ms

page-74ab17dbca328e64.js

page-74ab17dbca328e64.js

218 ms

5309a9e03cf153ec184a.css

5309a9e03cf153ec184a.css

66 ms

polyfills-c67a75d1b6f99dc8.js

polyfills-c67a75d1b6f99dc8.js

216 ms

webpack-91a92fce12e3f244.js

webpack-91a92fce12e3f244.js

308 ms

vcd15cbe7772f49c399c6a5babf22c1241717689176015

vcd15cbe7772f49c399c6a5babf22c1241717689176015

50 ms

dt.js

dt.js

233 ms

Mail-64.svg

Mail-64.svg

111 ms

Message-64-1.svg

Message-64-1.svg

86 ms

Whatsapp-64-1.svg

Whatsapp-64-1.svg

76 ms

Push-Notification-64.svg

Push-Notification-64.svg

75 ms

Automation-64.svg

Automation-64.svg

79 ms

Signup-forms-64.svg

Signup-forms-64.svg

83 ms

Pipeline-management-64.svg

Pipeline-management-64.svg

98 ms

Personal-Meeting-64.svg

Personal-Meeting-64.svg

93 ms

Inbox-64.svg

Inbox-64.svg

99 ms

Meeting-64.svg

Meeting-64.svg

103 ms

Whatsapp-40px.svg

Whatsapp-40px.svg

95 ms

Green-Data-sources-unification.svg

Green-Data-sources-unification.svg

149 ms

Green-Multi-table-data-model.svg

Green-Multi-table-data-model.svg

111 ms

Green-Data-preparation.svg

Green-Data-preparation.svg

119 ms

Green-Scoring-Library.svg

Green-Scoring-Library.svg

131 ms

Green-Data-Analytics.svg

Green-Data-Analytics.svg

133 ms

enterprise.webp

enterprise.webp

127 ms

Brevo-AI.webp

Brevo-AI.webp

134 ms

Integrations-1.webp

Integrations-1.webp

137 ms

Developers.webp

Developers.webp

146 ms

blog-1.svg

blog-1.svg

152 ms

ebook.svg

ebook.svg

170 ms

academy-1.svg

academy-1.svg

157 ms

events-2.svg

events-2.svg

153 ms

email-markating.svg

email-markating.svg

191 ms

mailchimp-alternative-1.svg

mailchimp-alternative-1.svg

166 ms

case-study.svg

case-study.svg

173 ms

SMB.svg

SMB.svg

171 ms

retail-ecommerce.svg

retail-ecommerce.svg

196 ms

Customer-success.svg

Customer-success.svg

203 ms

Community.svg

Community.svg

194 ms

product-updates-green.svg

product-updates-green.svg

187 ms

partner-program.svg

partner-program.svg

191 ms

integrations-2.svg

integrations-2.svg

206 ms

help-center-2.svg

help-center-2.svg

229 ms

contact-us-1.svg

contact-us-1.svg

213 ms

API-1.svg

API-1.svg

161 ms

find-expert-2.svg

find-expert-2.svg

140 ms

Platform-status-green.svg

Platform-status-green.svg

146 ms

en_new_hero_image_for_tab_mob.webp

en_new_hero_image_for_tab_mob.webp

154 ms

LouisVuitton.svg

LouisVuitton.svg

153 ms

Tissot.svg

Tissot.svg

155 ms

Bodybuilding.svg

Bodybuilding.svg

157 ms

ebay-1.svg

ebay-1.svg

160 ms

Michelin.svg

Michelin.svg

173 ms

Amnesty.svg

Amnesty.svg

169 ms

MarketingPlatform-64-4.svg

MarketingPlatform-64-4.svg

174 ms

SalesCRM-64-1.svg

SalesCRM-64-1.svg

145 ms

Conversations-40-3.svg

Conversations-40-3.svg

152 ms

CDP-1.svg

CDP-1.svg

147 ms

TransactionalEmails-64-3.svg

TransactionalEmails-64-3.svg

146 ms

lp_mkt_automation_en-2.webp

lp_mkt_automation_en-2.webp

152 ms

G2-original-1.svg

G2-original-1.svg

155 ms

Capterra-original.svg

Capterra-original.svg

165 ms

Gartner-original-1.svg

Gartner-original-1.svg

145 ms

ai_camp-300x122-1.webp

ai_camp-300x122-1.webp

157 ms

g2_leader_small_business-1.webp

g2_leader_small_business-1.webp

158 ms

trustradius-2.webp

trustradius-2.webp

151 ms

g2_mid_market_leader.webp

g2_mid_market_leader.webp

163 ms

g2_easiest_admin.webp

g2_easiest_admin.webp

146 ms

stevie-winner.webp

stevie-winner.webp

155 ms

g2_best_meets_requirements.webp

g2_best_meets_requirements.webp

172 ms

stripe.webp

stripe.webp

148 ms

am.webp

am.webp

140 ms

intercom.webp

intercom.webp

154 ms

yotpo.webp

yotpo.webp

175 ms

zoom.webp

zoom.webp

144 ms

zendesk.webp

zendesk.webp

163 ms

n_n.webp

n_n.webp

142 ms

Accessibility Review

r.kongre-mail.net 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.kongre-mail.net best practices score

92

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

Missing source maps for large first-party JavaScript

SEO Factors

r.kongre-mail.net 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.kongre-mail.net 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.kongre-mail.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

r.kongre-mail.net

Open Graph description is not detected on the main page of R Kongr Email. 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: