Tools & Wizards About Us
jotmbe.tmb.cat screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

jotmbe.tmb.cat

JoTMBé - Espai personal | Transports Metropolitans de Barcelona

Page Load Speed

1.7 sec in total

First Response

90 ms

Resources Loaded

1.4 sec

Page Rendered

270 ms

jotmbe.tmb.cat screenshot

About Website

Click here to check amazing JoTM Be Tmb content for Spain. Otherwise, check out these important facts you probably never knew about jotmbe.tmb.cat

Amb JoTMBé tindràs sempre a mà tota la informació personalitzada per desplaçar-te en transport públic. Guanya premis i recompenses amb el Programa de Punts.

Visit jotmbe.tmb.cat

Key Findings

We analyzed Jotmbe.tmb.cat page load time and found that the first response time was 90 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

jotmbe.tmb.cat performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value10.5 s

0/100

10%

LCP (Largest Contentful Paint)

Value15.4 s

0/100

25%

SI (Speed Index)

Value13.5 s

2/100

10%

TBT (Total Blocking Time)

Value1,570 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value19.9 s

2/100

10%

Network Requests Diagram

jotmbe.tmb.cat

90 ms

jotmbe

430 ms

gtm.js

140 ms

uc.js

62 ms

main.c4f5d468.css

54 ms

Our browser made a total of 80 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Jotmbe.tmb.cat, 63% (50 requests) were made to Static-web.tmb.cat and 21% (17 requests) were made to Tmb.cat. The less responsive or slowest element that took the longest time to load (506 ms) relates to the external source Tmb.cat.

Page Optimization Overview & Recommendations

Page size can be reduced by 315.6 kB (18%)

Content Size

1.7 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jotmbe.tmb.cat main page is 1.7 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. 45% of websites need less resources to load. Javascripts take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 302.0 kB

  • Original 349.2 kB
  • After minification 301.3 kB
  • After compression 47.2 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. This page needs HTML code to be minified as it can gain 47.9 kB, which is 14% 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 302.0 kB or 86% of the original size.

Image Optimization

-1%

Potential reduce by 2.1 kB

  • Original 353.5 kB
  • After minification 351.4 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. JoTM Be Tmb images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 11.2 kB

  • Original 1.0 MB
  • After minification 1.0 MB
  • After compression 1.0 MB

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

-14%

Potential reduce by 274 B

  • Original 2.0 kB
  • After minification 2.0 kB
  • After compression 1.7 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. Jotmbe.tmb.cat needs all CSS files to be minified and compressed as it can save up to 274 B or 14% of the original size.

Requests Breakdown

Number of requests can be reduced by 48 (62%)

Requests Now

78

After Optimization

30

  • Images
  • JavaScript
  • CSS

The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of JoTM Be Tmb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

jotmbe.tmb.cat

jotmbe.tmb.cat

90 ms

jotmbe

jotmbe

430 ms

gtm.js

gtm.js

140 ms

uc.js

uc.js

62 ms

main.c4f5d468.css

main.c4f5d468.css

54 ms

my_chatbot_Karma.css

my_chatbot_Karma.css

60 ms

main.1836593a.js

main.1836593a.js

78 ms

chatbot-controller_karma.js

chatbot-controller_karma.js

66 ms

chatbot-action.js

chatbot-action.js

68 ms

main.css

main.css

47 ms

all.js

all.js

363 ms

keycloak.js

keycloak.js

476 ms

userAPI.js

userAPI.js

346 ms

app.js

app.js

326 ms

clay.css

clay.css

53 ms

combo

combo

198 ms

loader.js

loader.js

266 ms

combo

combo

506 ms

main.css

main.css

8 ms

main.css

main.css

233 ms

main.js

main.js

319 ms

platform.js

platform.js

28 ms

keycloak.js

keycloak.js

163 ms

analytics.js

analytics.js

89 ms

fbevents.js

fbevents.js

84 ms

client-help.svg

client-help.svg

85 ms

700c8521-c0e1-4f77-a0c7-42eaa18e6300

700c8521-c0e1-4f77-a0c7-42eaa18e6300

168 ms

2246ba12-ffbe-42f2-9027-8ccb6e86c669

2246ba12-ffbe-42f2-9027-8ccb6e86c669

168 ms

658e4e3c-97fb-4f52-afcd-b32436113814

658e4e3c-97fb-4f52-afcd-b32436113814

222 ms

cf8b8ae0-ec6b-48d7-bd0f-61ad605323c7

cf8b8ae0-ec6b-48d7-bd0f-61ad605323c7

168 ms

6734d8f7-b593-48bd-ac86-6b928c53002d

6734d8f7-b593-48bd-ac86-6b928c53002d

220 ms

81384043-6f22-404f-a447-d5287a7a4691

81384043-6f22-404f-a447-d5287a7a4691

222 ms

33701632-242c-43cc-aec1-93abb3db3d91

33701632-242c-43cc-aec1-93abb3db3d91

224 ms

2ebccdc1-e2cf-40f2-8d80-c743da32916e

2ebccdc1-e2cf-40f2-8d80-c743da32916e

225 ms

311d7edc-7b2a-410f-a64c-e4223ad14f2d

311d7edc-7b2a-410f-a64c-e4223ad14f2d

290 ms

9a16caf3-bc33-49a9-9321-d26700f64f28

9a16caf3-bc33-49a9-9321-d26700f64f28

289 ms

bad3666b-4ed7-4eb4-8c39-ae4103cc3289

bad3666b-4ed7-4eb4-8c39-ae4103cc3289

292 ms

84b39554-e4cc-4f70-a8ae-9ef842eacafb

84b39554-e4cc-4f70-a8ae-9ef842eacafb

293 ms

arrow_idioma_down.svg

arrow_idioma_down.svg

40 ms

jotmbe-account.svg

jotmbe-account.svg

37 ms

ico-language-alt.svg

ico-language-alt.svg

39 ms

logo_TMB_new.png

logo_TMB_new.png

38 ms

menu.svg

menu.svg

84 ms

16px_Usuari_blanc.svg

16px_Usuari_blanc.svg

77 ms

close-black.svg

close-black.svg

85 ms

search.svg

search.svg

77 ms

jotmbe-account-2.svg

jotmbe-account-2.svg

76 ms

share.svg

share.svg

78 ms

twitter.png

twitter.png

80 ms

linia.jpg

linia.jpg

77 ms

facebook.png

facebook.png

79 ms

linkedin.png

linkedin.png

80 ms

correu.png

correu.png

80 ms

whatsapp.png

whatsapp.png

82 ms

icon-espai-personal-ayuda.svg

icon-espai-personal-ayuda.svg

99 ms

facebook_footer_white.svg

facebook_footer_white.svg

82 ms

x_footer_white.svg

x_footer_white.svg

89 ms

instagram_footer_white.svg

instagram_footer_white.svg

86 ms

youtube_footer_white.svg

youtube_footer_white.svg

85 ms

spotify_footer_white.svg

spotify_footer_white.svg

95 ms

linkedin_footer_white.svg

linkedin_footer_white.svg

84 ms

logotip_TMB_blanc.svg

logotip_TMB_blanc.svg

86 ms

up.png

up.png

92 ms

48px_Favorit_vermell.svg

48px_Favorit_vermell.svg

88 ms

mobile.svg

mobile.svg

92 ms

alertes.svg

alertes.svg

89 ms

trajectes.svg

trajectes.svg

90 ms

cultura.svg

cultura.svg

132 ms

48px_Usuari_vermell.svg

48px_Usuari_vermell.svg

92 ms

48px_Lloc_vermell.svg

48px_Lloc_vermell.svg

128 ms

48px_Trajecte_vermell.svg

48px_Trajecte_vermell.svg

93 ms

more_menu.svg

more_menu.svg

123 ms

close_black.svg

close_black.svg

89 ms

search.svg

search.svg

91 ms

plus-light-white.svg

plus-light-white.svg

61 ms

nav_prev.svg

nav_prev.svg

95 ms

nav_next.svg

nav_next.svg

55 ms

nav_white_prev.png

nav_white_prev.png

16 ms

nav_white_next.png

nav_white_next.png

4 ms

pause.png

pause.png

7 ms

Accessibility Review

jotmbe.tmb.cat accessibility score

69

Accessibility Issues

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-*] attributes do not match their roles

High

[aria-hidden="true"] elements contain focusable descendents

High

ARIA IDs are not unique

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

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

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

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>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

jotmbe.tmb.cat best practices score

75

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

Missing source maps for large first-party JavaScript

SEO Factors

jotmbe.tmb.cat SEO score

85

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    CA

  • Language Claimed

    CA

  • Encoding

    UTF-8

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

jotmbe.tmb.cat

Open Graph data is detected on the main page of JoTM Be Tmb. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: