Tools & Wizards About Us
r.sib-it.vattenfall-energies.fr screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    42% 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.sib-it.vattenfall-energies.fr

Sendinblue technical domain

Page Load Speed

1.3 sec in total

First Response

72 ms

Resources Loaded

961 ms

Page Rendered

296 ms

r.sib-it.vattenfall-energies.fr screenshot

About Website

Click here to check amazing R Sib It Vattenfall Energies content. Otherwise, check out these important facts you probably never knew about r.sib-it.vattenfall-energies.fr

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Key Findings

We analyzed R.sib-it.vattenfall-energies.fr page load time and found that the first response time was 72 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 25% of websites can load faster.

Performance Metrics

r.sib-it.vattenfall-energies.fr performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

52/100

10%

LCP (Largest Contentful Paint)

Value8.0 s

3/100

25%

SI (Speed Index)

Value9.3 s

12/100

10%

TBT (Total Blocking Time)

Value3,210 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.048

99/100

15%

TTI (Time to Interactive)

Value22.8 s

1/100

10%

Network Requests Diagram

www.brevo.com

72 ms

a36096b8ae12bb21.css

57 ms

d2da0b3e99aca483.css

87 ms

1f8603b325df11dd.css

73 ms

b6dbd69921adf21e.css

43 ms

Our browser made a total of 98 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original R.sib-it.vattenfall-energies.fr, 26% (25 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 (457 ms) relates to the external source Metrics.brevo.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 256.9 kB (34%)

Content Size

747.3 kB

After Optimization

490.4 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of R.sib-it.vattenfall-energies.fr main page is 747.3 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. 45% of websites need less resources to load. Javascripts take 447.0 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 256.4 kB

  • Original 299.6 kB
  • After minification 299.6 kB
  • After compression 43.2 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 256.4 kB or 86% of the original size.

JavaScript Optimization

-0%

Potential reduce by 417 B

  • Original 447.0 kB
  • After minification 447.0 kB
  • After compression 446.6 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.sib-it.vattenfall-energies.fr has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 48 (49%)

Requests Now

97

After Optimization

49

  • Images
  • JavaScript
  • CSS

The browser has sent 97 CSS, Javascripts, AJAX and image requests in order to completely render the main page of R Sib It Vattenfall Energies. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 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

72 ms

a36096b8ae12bb21.css

a36096b8ae12bb21.css

57 ms

d2da0b3e99aca483.css

d2da0b3e99aca483.css

87 ms

1f8603b325df11dd.css

1f8603b325df11dd.css

73 ms

b6dbd69921adf21e.css

b6dbd69921adf21e.css

43 ms

6d955e8caa5a87a5.css

6d955e8caa5a87a5.css

60 ms

8835075a384c7bfb.css

8835075a384c7bfb.css

48 ms

c78f49f6e9d7184c.css

c78f49f6e9d7184c.css

78 ms

8f94dc5e979d79e0.css

8f94dc5e979d79e0.css

95 ms

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fd9d1056-49a6656e65e5c038.js

110 ms

5158-64d5e5a70f178fbf.js

5158-64d5e5a70f178fbf.js

88 ms

main-app-cb3e64a180adb0da.js

main-app-cb3e64a180adb0da.js

117 ms

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18967bc7-34ef22148adb196a.js

118 ms

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129 ms

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120 ms

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118 ms

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150 ms

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145 ms

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3617-bffe3e8faafb5d37.js

141 ms

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2227-48261a78b2ccbb9d.js

168 ms

page-aabc2239f578f056.js

page-aabc2239f578f056.js

229 ms

layout-461856c6a3aa241c.js

layout-461856c6a3aa241c.js

230 ms

not-found-e2970480fd0a1b0b.js

not-found-e2970480fd0a1b0b.js

230 ms

5309a9e03cf153ec184a.css

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62 ms

polyfills-c67a75d1b6f99dc8.js

polyfills-c67a75d1b6f99dc8.js

167 ms

webpack-c43ae7f8a95c242e.js

webpack-c43ae7f8a95c242e.js

226 ms

vcd15cbe7772f49c399c6a5babf22c1241717689176015

vcd15cbe7772f49c399c6a5babf22c1241717689176015

31 ms

dt.js

dt.js

457 ms

BF-icon-2-2.svg

BF-icon-2-2.svg

68 ms

Mail-64.svg

Mail-64.svg

36 ms

Message-64-1.svg

Message-64-1.svg

43 ms

Wallet-product-64-green.svg

Wallet-product-64-green.svg

34 ms

Push-Notification-64.svg

Push-Notification-64.svg

37 ms

Automation-64.svg

Automation-64.svg

38 ms

Signup-forms-64.svg

Signup-forms-64.svg

40 ms

Pipeline-management-64.svg

Pipeline-management-64.svg

55 ms

Personal-Meeting-64.svg

Personal-Meeting-64.svg

48 ms

Inbox-64.svg

Inbox-64.svg

52 ms

Meeting-64.svg

Meeting-64.svg

61 ms

Whatsapp-40px.svg

Whatsapp-40px.svg

55 ms

Green-Data-sources-unification.svg

Green-Data-sources-unification.svg

67 ms

Green-Multi-table-data-model.svg

Green-Multi-table-data-model.svg

63 ms

Green-Data-preparation.svg

Green-Data-preparation.svg

83 ms

Green-Scoring-Library.svg

Green-Scoring-Library.svg

82 ms

Green-Data-Analytics.svg

Green-Data-Analytics.svg

78 ms

enterprise.webp

enterprise.webp

90 ms

Brevo-AI.webp

Brevo-AI.webp

84 ms

Integrations-1.webp

Integrations-1.webp

86 ms

Developers.webp

Developers.webp

93 ms

blog-1.svg

blog-1.svg

96 ms

ebook.svg

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109 ms

academy-1.svg

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99 ms

events-2.svg

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103 ms

email-markating.svg

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106 ms

mailchimp-alternative-1.svg

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105 ms

case-study.svg

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121 ms

SMB.svg

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112 ms

retail-ecommerce.svg

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117 ms

Customer-success.svg

Customer-success.svg

130 ms

Community.svg

Community.svg

139 ms

product-updates-green.svg

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124 ms

partner-program.svg

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127 ms

integrations-2.svg

integrations-2.svg

133 ms

help-center-2.svg

help-center-2.svg

135 ms

contact-us-1.svg

contact-us-1.svg

124 ms

API-1.svg

API-1.svg

116 ms

find-expert-2.svg

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112 ms

Platform-status-green.svg

Platform-status-green.svg

114 ms

en_new_hero_image_for_tab_mob.webp

en_new_hero_image_for_tab_mob.webp

117 ms

LouisVuitton.svg

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120 ms

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119 ms

Bodybuilding.svg

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119 ms

ebay-1.svg

ebay-1.svg

113 ms

Michelin.svg

Michelin.svg

114 ms

Amnesty.svg

Amnesty.svg

119 ms

MarketingPlatform-64-4.svg

MarketingPlatform-64-4.svg

116 ms

SalesCRM-64-1.svg

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120 ms

Conversations-40-3.svg

Conversations-40-3.svg

115 ms

CDP-1.svg

CDP-1.svg

102 ms

TransactionalEmails-64-3.svg

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102 ms

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120 ms

best_est_roi_2x.webp

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111 ms

easiest_to_use_midmarket_2x.webp

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110 ms

best_support_enterprise_2x.webp

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107 ms

best_result_ent_fall_2x.webp

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108 ms

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103 ms

G2-original-1.svg

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142 ms

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111 ms

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112 ms

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124 ms

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105 ms

stripe.webp

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135 ms

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107 ms

intercom.webp

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133 ms

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108 ms

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110 ms

zendesk.webp

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115 ms

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115 ms

Accessibility Review

r.sib-it.vattenfall-energies.fr 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.sib-it.vattenfall-energies.fr 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.sib-it.vattenfall-energies.fr 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.sib-it.vattenfall-energies.fr 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.sib-it.vattenfall-energies.fr 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.sib-it.vattenfall-energies.fr

Open Graph description is not detected on the main page of R Sib It Vattenfall Energies. 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: