Tools & Wizards About Us
robotblog.fr screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 59

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

robotblog.fr

Le Site des Robots, de la Robotique, des Exosquelettes et de leur actualité - Robot Blog

Page Load Speed

25.6 sec in total

First Response

807 ms

Resources Loaded

24.3 sec

Page Rendered

468 ms

robotblog.fr screenshot

About Website

Click here to check amazing Robot Blog content. Otherwise, check out these important facts you probably never knew about robotblog.fr

Robot Blog est un site sur les Robots, la Robotique, et les Exosquelettes ainsi que sur leur actualité.

Visit robotblog.fr

Key Findings

We analyzed Robotblog.fr page load time and found that the first response time was 807 ms and then it took 24.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

robotblog.fr performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

24/100

10%

LCP (Largest Contentful Paint)

Value7.5 s

4/100

25%

SI (Speed Index)

Value49.8 s

0/100

10%

TBT (Total Blocking Time)

Value2,650 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.023

100/100

15%

TTI (Time to Interactive)

Value17.3 s

4/100

10%

Network Requests Diagram

www.robotblog.fr

807 ms

style.css

159 ms

jquery-1.2.6.js

245 ms

spy.js

166 ms

tabber.js

167 ms

Our browser made a total of 166 requests to load all elements on the main page. We found that 38% of them (63 requests) were addressed to the original Robotblog.fr, 7% (12 requests) were made to Apis.google.com and 7% (11 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (20 sec) relates to the external source Server1.affiz.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 199.9 kB (17%)

Content Size

1.2 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Robotblog.fr main page is 1.2 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 689.7 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 121.2 kB

  • Original 143.3 kB
  • After minification 130.7 kB
  • After compression 22.0 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 121.2 kB or 85% of the original size.

Image Optimization

-6%

Potential reduce by 21.0 kB

  • Original 357.2 kB
  • After minification 336.2 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. Robot Blog images are well optimized though.

JavaScript Optimization

-7%

Potential reduce by 51.7 kB

  • Original 689.7 kB
  • After minification 689.2 kB
  • After compression 638.0 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

-28%

Potential reduce by 6.0 kB

  • Original 21.5 kB
  • After minification 21.5 kB
  • After compression 15.5 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. Robotblog.fr needs all CSS files to be minified and compressed as it can save up to 6.0 kB or 28% of the original size.

Requests Breakdown

Number of requests can be reduced by 79 (58%)

Requests Now

136

After Optimization

57

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 136 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Robot Blog. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 47 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.robotblog.fr

www.robotblog.fr

807 ms

style.css

style.css

159 ms

jquery-1.2.6.js

jquery-1.2.6.js

245 ms

spy.js

spy.js

166 ms

tabber.js

tabber.js

167 ms

scroll.js

scroll.js

171 ms

swfobject.js

swfobject.js

170 ms

banner.css

banner.css

238 ms

tabs.css

tabs.css

250 ms

featlist.css

featlist.css

249 ms

style.css

style.css

255 ms

pagenavi-css.css

pagenavi-css.css

255 ms

jquery.js

jquery.js

324 ms

jquery-migrate.min.js

jquery-migrate.min.js

333 ms

sexy-bookmarks-public.min.js

sexy-bookmarks-public.min.js

335 ms

shareaholic-perf.min.js

shareaholic-perf.min.js

336 ms

shareaholic-analytics.js

shareaholic-analytics.js

16 ms

_RobotBlog_Forms.css

_RobotBlog_Forms.css

338 ms

cforms.js

cforms.js

358 ms

plusone.js

plusone.js

25 ms

show_ads.js

show_ads.js

68 ms

widgets.js

widgets.js

11 ms

swfobject.js

swfobject.js

403 ms

tag.aspx

tag.aspx

85 ms

blogger.js

blogger.js

105 ms

RobotBlog.json

RobotBlog.json

113 ms

tag.aspx

tag.aspx

2048 ms

ga.js

ga.js

7 ms

shareaholic_analytics.js

shareaholic_analytics.js

22 ms

calendar.css

calendar.css

82 ms

__utm.gif

__utm.gif

11 ms

wp-loader.js

wp-loader.js

4 ms

ga.js

ga.js

13 ms

header-notifications.js

header-notifications.js

21 ms

__utm.gif

__utm.gif

33 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

20 ms

gplus-32.png

gplus-32.png

13 ms

RobotBlog

RobotBlog

56 ms

add-rss.gif

add-rss.gif

308 ms

annuaire.gif

annuaire.gif

145 ms

webrankinfo-80-15.png

webrankinfo-80-15.png

32 ms

top.jpg

top.jpg

83 ms

gosearch.png

gosearch.png

82 ms

LogoRobotBlog2.png

LogoRobotBlog2.png

87 ms

Home-icon-01.jpg

Home-icon-01.jpg

83 ms

timthumb.php

timthumb.php

129 ms

timthumb.php

timthumb.php

135 ms

timthumb.php

timthumb.php

202 ms

timthumb.php

timthumb.php

206 ms

timthumb.php

timthumb.php

208 ms

timthumb.php

timthumb.php

210 ms

timthumb.php

timthumb.php

245 ms

timthumb.php

timthumb.php

251 ms

Ap%C3%A9robo-94-Rencontre-Robotique-Mensuelle-Affiche-Bandeau-01.jpg

Ap%C3%A9robo-94-Rencontre-Robotique-Mensuelle-Affiche-Bandeau-01.jpg

341 ms

Ap%C3%A9robo-87-Rencontre-Robotique-Mensuelle-Affiche-Bandeau-01.jpg

Ap%C3%A9robo-87-Rencontre-Robotique-Mensuelle-Affiche-Bandeau-01.jpg

287 ms

Ap%C3%A9robo-86-Rencontre-Robotique-Mensuelle-Affiche-Bandeau-01.jpg

Ap%C3%A9robo-86-Rencontre-Robotique-Mensuelle-Affiche-Bandeau-01.jpg

410 ms

Ap%C3%A9robo-85-Rencontre-Robotique-Mensuelle-Affiche-Bandeau-01.jpg

Ap%C3%A9robo-85-Rencontre-Robotique-Mensuelle-Affiche-Bandeau-01.jpg

320 ms

Ap%C3%A9robo-84-Rencontre-Robotique-Mensuelle-Affiche-01-Bandeau.jpg

Ap%C3%A9robo-84-Rencontre-Robotique-Mensuelle-Affiche-01-Bandeau.jpg

409 ms

email-icone.jpg

email-icone.jpg

335 ms

Proposer-Article-RB.jpg

Proposer-Article-RB.jpg

368 ms

timthumb.php

timthumb.php

448 ms

timthumb.php

timthumb.php

464 ms

timthumb.php

timthumb.php

499 ms

timthumb.php

timthumb.php

480 ms

timthumb.php

timthumb.php

536 ms

LogoRobotBlog2-mini.png

LogoRobotBlog2-mini.png

492 ms

dicodunet-80-15.png

dicodunet-80-15.png

41 ms

ads_display.php

ads_display.php

19996 ms

webrankinfo-80-15.png

webrankinfo-80-15.png

30 ms

dicodunet-80-15.png

dicodunet-80-15.png

26 ms

add-rss.gif

add-rss.gif

2023 ms

adsbygoogle.js

adsbygoogle.js

177 ms

post.jpg

post.jpg

257 ms

user.png

user.png

255 ms

clock.png

clock.png

254 ms

comment.png

comment.png

253 ms

read_more.png

read_more.png

254 ms

like.php

like.php

231 ms

folder.png

folder.png

229 ms

category.png

category.png

345 ms

macmetBis.jpg

macmetBis.jpg

346 ms

find

find

15 ms

like.php

like.php

346 ms

block-title2.png

block-title2.png

332 ms

twitter.png

twitter.png

330 ms

facebook.png

facebook.png

330 ms

rss.png

rss.png

330 ms

like.php

like.php

329 ms

like.php

like.php

217 ms

like.php

like.php

250 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

145 ms

cb=gapi.loaded_2

cb=gapi.loaded_2

176 ms

fastbutton

fastbutton

171 ms

fastbutton

fastbutton

166 ms

fastbutton

fastbutton

162 ms

fastbutton

fastbutton

159 ms

fastbutton

fastbutton

156 ms

badge

badge

183 ms

bottom.jpg

bottom.jpg

400 ms

amRB.jpg

amRB.jpg

398 ms

twitRB.jpg

twitRB.jpg

398 ms

RobotBlog

RobotBlog

131 ms

likebox.php

likebox.php

173 ms

infosRB.jpg

infosRB.jpg

390 ms

hit.xiti

hit.xiti

104 ms

xdmStore.js

xdmStore.js

112 ms

analytics_frame.html

analytics_frame.html

136 ms

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

155 ms

scar2.jpg

scar2.jpg

347 ms

scar1.jpg

scar1.jpg

349 ms

show_ads_impl.js

show_ads_impl.js

411 ms

6Zhf9tKLJ14.js

6Zhf9tKLJ14.js

161 ms

FEppCFCt76d.png

FEppCFCt76d.png

158 ms

postmessageRelay

postmessageRelay

240 ms

remote.html

remote.html

115 ms

cU7X2HjRIzS.css

cU7X2HjRIzS.css

125 ms

Aq3fWRqzWdY.js

Aq3fWRqzWdY.js

140 ms

o1ndYS2og_B.js

o1ndYS2og_B.js

126 ms

vxmlpLbAeCj.js

vxmlpLbAeCj.js

129 ms

Q-X-GXL_I_5.js

Q-X-GXL_I_5.js

136 ms

_02W6YRik00.js

_02W6YRik00.js

135 ms

qJoe20iyDr0.js

qJoe20iyDr0.js

174 ms

p55HfXW__mM.js

p55HfXW__mM.js

139 ms

wp-loader.js

wp-loader.js

114 ms

settings

settings

245 ms

add-rss.gif

add-rss.gif

2293 ms

developers.google.com

developers.google.com

1647 ms

notifications.css

notifications.css

21 ms

developers.google.com

developers.google.com

643 ms

301562387_529622159164643_6143811810849789665_n.jpg

301562387_529622159164643_6143811810849789665_n.jpg

44 ms

UXtr_j2Fwe-.png

UXtr_j2Fwe-.png

18 ms

3604799710-postmessagerelay.js

3604799710-postmessagerelay.js

23 ms

rpc:shindig_random.js

rpc:shindig_random.js

21 ms

developers.google.com

developers.google.com

1585 ms

developers.google.com

developers.google.com

546 ms

developers.google.com

developers.google.com

1453 ms

developers.google.com

developers.google.com

786 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

5 ms

button.856debeac157d9669cf51e73a08fbc93.js

button.856debeac157d9669cf51e73a08fbc93.js

2 ms

embeds

embeds

40 ms

tweet_button.2f70fb173b9000da126c79afe2098f02.fr.html

tweet_button.2f70fb173b9000da126c79afe2098f02.fr.html

23 ms

embeds

embeds

112 ms

embeds

embeds

114 ms

zrt_lookup.html

zrt_lookup.html

42 ms

ads

ads

286 ms

ads

ads

334 ms

mixer.gif

mixer.gif

39 ms

ads

ads

568 ms

1160039833321699658

1160039833321699658

39 ms

abg_lite.js

abg_lite.js

32 ms

s

s

11 ms

window_focus.js

window_focus.js

35 ms

qs_click_protection.js

qs_click_protection.js

36 ms

ufs_web_display.js

ufs_web_display.js

24 ms

one_click_handler_one_afma.js

one_click_handler_one_afma.js

158 ms

icon.png

icon.png

22 ms

activeview

activeview

112 ms

14763004658117789537

14763004658117789537

91 ms

load_preloaded_resource.js

load_preloaded_resource.js

91 ms

c653839755d9d9a3a773c62a0253f53f.js

c653839755d9d9a3a773c62a0253f53f.js

32 ms

14763004658117789537

14763004658117789537

18 ms

css

css

36 ms

activeview

activeview

188 ms

9vDL5xLux-UGCaeP4T2_DM7AlfvMLFlt8MO-RQCzJxM.js

9vDL5xLux-UGCaeP4T2_DM7AlfvMLFlt8MO-RQCzJxM.js

8 ms

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrw2IJllpyw.ttf

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrw2IJllpyw.ttf

186 ms

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrwEIJllpyw.ttf

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrwEIJllpyw.ttf

187 ms

Accessibility Review

robotblog.fr accessibility score

59

Accessibility Issues

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

<input type="image"> elements do not have [alt] text

High

Form elements do not have associated labels

High

Links do not have a discernible name

High

<object> elements do not have alternate text

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

robotblog.fr best practices score

58

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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

robotblog.fr SEO score

71

Search Engine Optimization Advices

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

    FR

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Robotblog.fr can be misinterpreted by Google and other search engines. Our service has detected that French is used on the page, and it matches the claimed language. Our system also found out that Robotblog.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

robotblog.fr

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