Tools & Wizards About Us
lacub.fr screenshot

Report Summary

  • 42

    Performance

    Renders faster than
    61% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

lacub.fr

Accueil Bordeaux Métropole | Bordeaux Métropole

Page Load Speed

3.9 sec in total

First Response

266 ms

Resources Loaded

3.3 sec

Page Rendered

405 ms

lacub.fr screenshot

About Website

Click here to check amazing Lacub content for France. Otherwise, check out these important facts you probably never knew about lacub.fr

Missions et services de Bordeaux Métropole : urbanisme, transports et déplacements, déchets, eau, économie, logement et habitat, loisirs, environnement...

Visit lacub.fr

Key Findings

We analyzed Lacub.fr page load time and found that the first response time was 266 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

lacub.fr performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

47/100

10%

LCP (Largest Contentful Paint)

Value10.9 s

0/100

25%

SI (Speed Index)

Value7.8 s

24/100

10%

TBT (Total Blocking Time)

Value540 ms

55/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value9.7 s

29/100

10%

Network Requests Diagram

lacub.fr

266 ms

www.bordeaux-metropole.fr

1233 ms

css_ntk77ZXW2JMrm1ikM8Qq8u5P33CleVczaXqMUzFOtQ4.css

172 ms

css_4TzopSYyQC2AEIsgdrXohvunuGDF7oPqc53wl_OudLs.css

429 ms

css_urue0AHz5wsNyuB3F1e8CSe7YqAH2mCX_t_tqSfHuA8.css

263 ms

Our browser made a total of 61 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Lacub.fr, 89% (54 requests) were made to Bordeaux-metropole.fr and 5% (3 requests) were made to Cibul.s3.amazonaws.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Bordeaux-metropole.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 345.4 kB (8%)

Content Size

4.2 MB

After Optimization

3.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lacub.fr main page is 4.2 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. 35% of websites need less resources to load. Images take 3.6 MB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 269.3 kB

  • Original 298.8 kB
  • After minification 231.3 kB
  • After compression 29.5 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 67.5 kB, which is 23% 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 269.3 kB or 90% of the original size.

Image Optimization

-2%

Potential reduce by 75.0 kB

  • Original 3.6 MB
  • After minification 3.5 MB

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. Lacub images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 226 B

  • Original 219.7 kB
  • After minification 219.7 kB
  • After compression 219.5 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

-1%

Potential reduce by 901 B

  • Original 60.9 kB
  • After minification 60.8 kB
  • After compression 60.0 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. Lacub.fr has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 19 (35%)

Requests Now

55

After Optimization

36

  • Images
  • JavaScript
  • CSS

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lacub. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

lacub.fr

lacub.fr

266 ms

www.bordeaux-metropole.fr

www.bordeaux-metropole.fr

1233 ms

css_ntk77ZXW2JMrm1ikM8Qq8u5P33CleVczaXqMUzFOtQ4.css

css_ntk77ZXW2JMrm1ikM8Qq8u5P33CleVczaXqMUzFOtQ4.css

172 ms

css_4TzopSYyQC2AEIsgdrXohvunuGDF7oPqc53wl_OudLs.css

css_4TzopSYyQC2AEIsgdrXohvunuGDF7oPqc53wl_OudLs.css

429 ms

css_urue0AHz5wsNyuB3F1e8CSe7YqAH2mCX_t_tqSfHuA8.css

css_urue0AHz5wsNyuB3F1e8CSe7YqAH2mCX_t_tqSfHuA8.css

263 ms

js_Aoj7UBuNFK3P0wA_xjCLzBRf2eLKhZkH56x1HoxFS2k.js

js_Aoj7UBuNFK3P0wA_xjCLzBRf2eLKhZkH56x1HoxFS2k.js

346 ms

js_QKzKCCqYXmAvJTxrssXx42B5TjRV22qKx2MjXW_vHlw.js

js_QKzKCCqYXmAvJTxrssXx42B5TjRV22qKx2MjXW_vHlw.js

537 ms

kyl2swn1tr

kyl2swn1tr

102 ms

8648c604d95e437087d9f4710aa8da36.base.image.jpg

8648c604d95e437087d9f4710aa8da36.base.image.jpg

630 ms

logo-bordeaux-metropole-blanc_0.svg

logo-bordeaux-metropole-blanc_0.svg

139 ms

logo-bordeaux-metropole-black.svg

logo-bordeaux-metropole-black.svg

146 ms

logo-bordeaux-metropole-vertical.svg

logo-bordeaux-metropole-vertical.svg

149 ms

icon_menu.svg

icon_menu.svg

148 ms

icon_quick.svg

icon_quick.svg

222 ms

search-simple.svg

search-simple.svg

228 ms

Groupe%206726%20%281%29.svg

Groupe%206726%20%281%29.svg

232 ms

picto%20compost%20aliments%20-%20vert_1.svg

picto%20compost%20aliments%20-%20vert_1.svg

231 ms

poign%C3%A9emains.png

poign%C3%A9emains.png

229 ms

Pictos_Site_BM_MesDemarcheEnLigne_JAUNE-v2.svg

Pictos_Site_BM_MesDemarcheEnLigne_JAUNE-v2.svg

307 ms

Groupe%206683.svg

Groupe%206683.svg

312 ms

Pictos_Site_BM_PLU_JAUNE-v2.svg

Pictos_Site_BM_PLU_JAUNE-v2.svg

316 ms

Pictos_Site_BM_ZFE_VERT-v2.svg

Pictos_Site_BM_ZFE_VERT-v2.svg

323 ms

Pictos_Site_BM_MOUSTIQUE_ROSE.svg

Pictos_Site_BM_MOUSTIQUE_ROSE.svg

321 ms

Groupe%206684.svg

Groupe%206684.svg

322 ms

Demarche_en_ligne-01_0.svg

Demarche_en_ligne-01_0.svg

396 ms

Pictos_Site_BM_SeDeplacer.svg

Pictos_Site_BM_SeDeplacer.svg

401 ms

Groupe%206680.svg

Groupe%206680.svg

406 ms

Pictos_Site_BM_28Communes.svg

Pictos_Site_BM_28Communes.svg

414 ms

Picto%20personnes.svg

Picto%20personnes.svg

411 ms

Pictos_Site_BM_PUBLICATION_ROUGE_0.svg

Pictos_Site_BM_PUBLICATION_ROUGE_0.svg

413 ms

Pictos_Site_BM_PRESSE_VERT.svg

Pictos_Site_BM_PRESSE_VERT.svg

485 ms

02-Drone_marais_JbMenges.jpg

02-Drone_marais_JbMenges.jpg

662 ms

03-drone_nansouty_JbMenges.jpg

03-drone_nansouty_JbMenges.jpg

835 ms

04-aquastadium-merignac-DJI_0023.jpg

04-aquastadium-merignac-DJI_0023.jpg

755 ms

05-DJI_0503_panneauxsolaires.jpg

05-DJI_0503_panneauxsolaires.jpg

924 ms

goudronnage_pontSV_DJI_20240404105634_0029.jpg

goudronnage_pontSV_DJI_20240404105634_0029.jpg

765 ms

20210822_131127_mc_garonne_780.jpg

20210822_131127_mc_garonne_780.jpg

743 ms

hoverBt.svg

hoverBt.svg

752 ms

Une-main-dessine-un-plan-de-lignes-de-metro-sur-une-table-1880x1343.jpg

Une-main-dessine-un-plan-de-lignes-de-metro-sur-une-table-1880x1343.jpg

833 ms

Pont-Simone-Veil-Projection-4267_Fixe_03_1880px.jpg

Pont-Simone-Veil-Projection-4267_Fixe_03_1880px.jpg

841 ms

Design%20sans%20titre%20%281%29.png

Design%20sans%20titre%20%281%29.png

845 ms

IMAGEU~1.JPG

IMAGEU~1.JPG

853 ms

1880x1343px%20%20relais%20de%20la%20flamme%20V2.png

1880x1343px%20%20relais%20de%20la%20flamme%20V2.png

922 ms

8f86fd17a78540b6bb793f3a0c9c5d0d.base.image.jpg

8f86fd17a78540b6bb793f3a0c9c5d0d.base.image.jpg

577 ms

8ece8b7d574e4308bb84191782756b99.base.image.jpg

8ece8b7d574e4308bb84191782756b99.base.image.jpg

564 ms

actus_medoquine-pem.png

actus_medoquine-pem.png

884 ms

clarity.js

clarity.js

16 ms

Antartida-Medium.woff

Antartida-Medium.woff

796 ms

Antartida-Bold.woff

Antartida-Bold.woff

797 ms

SourceSansPro-Regular.woff

SourceSansPro-Regular.woff

813 ms

SourceSansPro-Bold.woff

SourceSansPro-Bold.woff

1034 ms

Image%20179%402x_0.jpg

Image%20179%402x_0.jpg

865 ms

rivers.svg

rivers.svg

795 ms

JOURNAL-66-COUV.jpg

JOURNAL-66-COUV.jpg

794 ms

background-wave-grey.svg

background-wave-grey.svg

796 ms

rivers-blue.svg

rivers-blue.svg

804 ms

external.svg

external.svg

872 ms

footer-graph.svg

footer-graph.svg

798 ms

newsletter_new.svg

newsletter_new.svg

799 ms

css_81vZH5NjzZSnw0SnUpaN3Fxi4RsYPfJUIrhfu4sWP4s.css

css_81vZH5NjzZSnw0SnUpaN3Fxi4RsYPfJUIrhfu4sWP4s.css

90 ms

c.gif

c.gif

7 ms

Accessibility Review

lacub.fr accessibility score

91

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA IDs are not unique

Best Practices

lacub.fr 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

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

lacub.fr SEO score

93

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

    FR

  • Language Claimed

    FR

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lacub.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 Lacub.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

lacub.fr

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