Tools & Wizards About Us
rotabann.com screenshot

Report Summary

  • 92

    Performance

    Renders faster than
    92% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 54

    SEO

    Google-friendlier than
    19% of websites

rotabann.com

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Page Load Speed

926 ms in total

First Response

216 ms

Resources Loaded

601 ms

Page Rendered

109 ms

rotabann.com screenshot

About Website

Visit rotabann.com now to see the best up-to-date Rotabann content and also check out these interesting facts you probably never knew about rotabann.com

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Key Findings

We analyzed Rotabann.com page load time and found that the first response time was 216 ms and then it took 710 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

rotabann.com performance score

92

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

66/100

10%

LCP (Largest Contentful Paint)

Value2.6 s

87/100

25%

SI (Speed Index)

Value2.7 s

96/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.072

96/100

15%

TTI (Time to Interactive)

Value2.9 s

96/100

10%

Network Requests Diagram

rotabann.com

216 ms

rotabann.css

51 ms

affichage_f_1_ampidm_50.html

200 ms

bouton88.gif

293 ms

logo_rotabann.gif

70 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that 96% of them (26 requests) were addressed to the original Rotabann.com, 4% (1 request) were made to Refsolution.com. The less responsive or slowest element that took the longest time to load (293 ms) relates to the external source Refsolution.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 13.8 kB (27%)

Content Size

50.3 kB

After Optimization

36.5 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Rotabann.com main page is 50.3 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. Only 10% of websites need less resources to load. Images take 33.1 kB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 5.8 kB

  • Original 8.2 kB
  • After minification 7.2 kB
  • After compression 2.4 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 1.0 kB, which is 13% 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 5.8 kB or 70% of the original size.

Image Optimization

-1%

Potential reduce by 375 B

  • Original 33.1 kB
  • After minification 32.7 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. Rotabann images are well optimized though.

CSS Optimization

-85%

Potential reduce by 7.6 kB

  • Original 9.0 kB
  • After minification 7.2 kB
  • After compression 1.4 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. Rotabann.com needs all CSS files to be minified and compressed as it can save up to 7.6 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (40%)

Requests Now

25

After Optimization

15

  • Images
  • CSS

The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rotabann. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

rotabann.com

rotabann.com

216 ms

rotabann.css

rotabann.css

51 ms

affichage_f_1_ampidm_50.html

affichage_f_1_ampidm_50.html

200 ms

bouton88.gif

bouton88.gif

293 ms

logo_rotabann.gif

logo_rotabann.gif

70 ms

1.png

1.png

91 ms

2.png

2.png

76 ms

3.png

3.png

101 ms

fleche_bleue.gif

fleche_bleue.gif

95 ms

fleche_orange.gif

fleche_orange.gif

122 ms

fond_menu.png

fond_menu.png

62 ms

puce_menu.gif

puce_menu.gif

66 ms

generateur_milieu.png

generateur_milieu.png

61 ms

generateur_haut.png

generateur_haut.png

68 ms

generateur_bas.png

generateur_bas.png

46 ms

stats_haut.png

stats_haut.png

69 ms

stats_milieu.png

stats_milieu.png

109 ms

stats_bas.png

stats_bas.png

115 ms

annonceurs_haut.png

annonceurs_haut.png

125 ms

annonceurs_milieu.png

annonceurs_milieu.png

131 ms

annonceurs_bas.png

annonceurs_bas.png

126 ms

webmasters_haut.png

webmasters_haut.png

140 ms

webmasters_milieu.png

webmasters_milieu.png

161 ms

webmasters_bas.png

webmasters_bas.png

159 ms

inscript_annonceurs.png

inscript_annonceurs.png

168 ms

inscript_webmasters.png

inscript_webmasters.png

175 ms

carre_bleu.jpg

carre_bleu.jpg

179 ms

Accessibility Review

rotabann.com accessibility score

75

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

Image elements do not have [alt] attributes

Best Practices

rotabann.com 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

rotabann.com SEO score

54

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Page is blocked from indexing

High

robots.txt is not valid

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

Language and Encoding

  • Language Detected

    FR

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rotabann.com can be misinterpreted by Google and other search engines. Our service has detected that French 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 Rotabann.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

rotabann.com

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