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sustainable-bus.com screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

sustainable-bus.com

Sustainable Bus - Electric Bus and Sustainable mobility.

Page Load Speed

4.4 sec in total

First Response

328 ms

Resources Loaded

3.5 sec

Page Rendered

594 ms

sustainable-bus.com screenshot

About Website

Welcome to sustainable-bus.com homepage info - get ready to check Sustainable Bus best content for India right away, or after learning these important things about sustainable-bus.com

Sustainable Bus is a webmagazine focused on the Electric buses market. Find out more about products, tenders, experiences, case studies, market trends, international exhibitions and congresses concern...

Visit sustainable-bus.com

Key Findings

We analyzed Sustainable-bus.com page load time and found that the first response time was 328 ms and then it took 4.1 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

sustainable-bus.com performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

17/100

10%

LCP (Largest Contentful Paint)

Value7.6 s

4/100

25%

SI (Speed Index)

Value7.6 s

26/100

10%

TBT (Total Blocking Time)

Value1,190 ms

21/100

30%

CLS (Cumulative Layout Shift)

Value0.165

71/100

15%

TTI (Time to Interactive)

Value8.9 s

34/100

10%

Network Requests Diagram

sustainable-bus.com

328 ms

sustainable-bus.com

416 ms

www.sustainable-bus.com

780 ms

css2

33 ms

css2

54 ms

Our browser made a total of 75 requests to load all elements on the main page. We found that 89% of them (67 requests) were addressed to the original Sustainable-bus.com, 5% (4 requests) were made to Fonts.gstatic.com and 3% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Sustainable-bus.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.5 MB (11%)

Content Size

13.1 MB

After Optimization

11.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sustainable-bus.com main page is 13.1 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. 65% of websites need less resources to load. Images take 12.2 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 411.0 kB

  • Original 459.3 kB
  • After minification 435.4 kB
  • After compression 48.2 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 411.0 kB or 89% of the original size.

Image Optimization

-7%

Potential reduce by 906.4 kB

  • Original 12.2 MB
  • After minification 11.3 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. Sustainable Bus images are well optimized though.

JavaScript Optimization

-47%

Potential reduce by 168.6 kB

  • Original 359.4 kB
  • After minification 359.4 kB
  • After compression 190.8 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 168.6 kB or 47% of the original size.

CSS Optimization

-27%

Potential reduce by 19.1 kB

  • Original 70.8 kB
  • After minification 70.2 kB
  • After compression 51.7 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. Sustainable-bus.com needs all CSS files to be minified and compressed as it can save up to 19.1 kB or 27% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (28%)

Requests Now

67

After Optimization

48

  • Images
  • JavaScript
  • CSS

The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sustainable Bus. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sustainable-bus.com

sustainable-bus.com

328 ms

sustainable-bus.com

sustainable-bus.com

416 ms

www.sustainable-bus.com

www.sustainable-bus.com

780 ms

css2

css2

33 ms

css2

css2

54 ms

styles.min.css

styles.min.css

211 ms

style.min.css

style.min.css

398 ms

styles.css

styles.css

300 ms

mu-style.css

mu-style.css

299 ms

cookie-law-info-public.css

cookie-law-info-public.css

310 ms

cookie-law-info-gdpr.css

cookie-law-info-gdpr.css

312 ms

jquery.min.js

jquery.min.js

319 ms

jquery-migrate.min.js

jquery-migrate.min.js

416 ms

sharethis.js

sharethis.js

15 ms

cookie-law-info-public.js

cookie-law-info-public.js

501 ms

advanced.min.js

advanced.min.js

418 ms

cookie-law-info-table.css

cookie-law-info-table.css

318 ms

polyfill.min.js

polyfill.min.js

31 ms

scripts.min.js

scripts.min.js

547 ms

index.js

index.js

397 ms

index.js

index.js

530 ms

advanced-ads-pro.min.js

advanced-ads-pro.min.js

531 ms

base.min.js

base.min.js

546 ms

tracking.min.js

tracking.min.js

532 ms

ga-tracking.min.js

ga-tracking.min.js

532 ms

Union.png

Union.png

280 ms

Delivery-Ceremony-960x540.jpg

Delivery-Ceremony-960x540.jpg

465 ms

Screenshot-2024-09-26-alle-11.51.58-960x540.png

Screenshot-2024-09-26-alle-11.51.58-960x540.png

751 ms

1-960x540.jpg

1-960x540.jpg

460 ms

Photo3.-BYD-eBus-B12-960x540.jpg

Photo3.-BYD-eBus-B12-960x540.jpg

461 ms

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02c_BusLink-Animation_2Kp50-960x540.png

400 ms

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Screenshot-2024-09-27-alle-10.47.17-960x540.png

995 ms

CAR23042-960x540.jpg

CAR23042-960x540.jpg

496 ms

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1727009779252-960x540.jpeg

664 ms

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IIA-1140x644-1-960x540.jpeg

717 ms

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PHOTO-2024-09-18-17-05-49-960x540.jpg

617 ms

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605 ms

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819 ms

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729 ms

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WhatsApp-Image-2024-09-17-at-12.29.01-960x540.jpeg

769 ms

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829 ms

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836 ms

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Solaris_Urbino_18_hydrogen_1-960x540.jpg

853 ms

JIVE-IMAGE-PR-1600x1080-1-960x540.jpeg

JIVE-IMAGE-PR-1600x1080-1-960x540.jpeg

875 ms

IMG_1976-1920x1080-1-960x540.jpg

IMG_1976-1920x1080-1-960x540.jpg

928 ms

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Urban-Sphere-_Interview-960x540.jpeg

1040 ms

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945 ms

Screenshot-2024-06-12-alle-15.41.49-960x540.png

Screenshot-2024-06-12-alle-15.41.49-960x540.png

969 ms

SWB_Wenmakers_Anja_042_sRGB-960x540.jpg

SWB_Wenmakers_Anja_042_sRGB-960x540.jpg

979 ms

Kings_County-SeattleXT40_credit_Klaus_Peter_Canavan-960x540.jpg

Kings_County-SeattleXT40_credit_Klaus_Peter_Canavan-960x540.jpg

1039 ms

First-Bus-Net-Zero-Depot-launch-2-960x540.jpg

First-Bus-Net-Zero-Depot-launch-2-960x540.jpg

1055 ms

Schermata-2022-06-23-alle-17.06.11-e1655996948401-960x540.png

Schermata-2022-06-23-alle-17.06.11-e1655996948401-960x540.png

1169 ms

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Scania-ricarica-960x540.png

1197 ms

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1199 ms

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1112 ms

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1218 ms

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cartolina-tappa-di-dicembre-2023-1-960x540.png

1213 ms

locandina-e-social-sustainable-bus-tour-3-960x540.jpg

locandina-e-social-sustainable-bus-tour-3-960x540.jpg

1207 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0C4n.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0C4n.ttf

208 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1y4n.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1y4n.ttf

286 ms

0QI6MX1D_JOuGQbT0gvTJPa787z5vCJG.ttf

0QI6MX1D_JOuGQbT0gvTJPa787z5vCJG.ttf

328 ms

0QI6MX1D_JOuGQbT0gvTJPa787weuyJG.ttf

0QI6MX1D_JOuGQbT0gvTJPa787weuyJG.ttf

329 ms

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Screenshot-2024-09-23-alle-12.17.27-960x540.png

1227 ms

Manufacturing-robots-at-IMPACTs-new-Li-ion-batterry-production-line-960x540.jpg

Manufacturing-robots-at-IMPACTs-new-Li-ion-batterry-production-line-960x540.jpg

1114 ms

Solaris_ATAC_Rome-960x540.jpg

Solaris_ATAC_Rome-960x540.jpg

1046 ms

1708509937937-e1708511923507-960x540.jpeg

1708509937937-e1708511923507-960x540.jpeg

1099 ms

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53721540175_cfcf0f3e1f_c-800x540.jpg

937 ms

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Screenshot-2024-09-06-alle-07.50.02-960x540.png

949 ms

Arun-Kumar-960x540.jpg

Arun-Kumar-960x540.jpg

949 ms

Headquartered-in-San-Sebastian-Spain-the-Datik-team-featured-is-joining-forces-with-Optibus-to-reimagine-how-real-time-data-can-improve-public-transportation-services-960x540.png

Headquartered-in-San-Sebastian-Spain-the-Datik-team-featured-is-joining-forces-with-Optibus-to-reimagine-how-real-time-data-can-improve-public-transportation-services-960x540.png

1052 ms

220303_KC_Bus_Charging_003-1-e709dd56-960x540.webp

220303_KC_Bus_Charging_003-1-e709dd56-960x540.webp

918 ms

Otokar_BusMonitor_Portekiz-960x540.jpg

Otokar_BusMonitor_Portekiz-960x540.jpg

878 ms

banner-sustainable-bus.jpg

banner-sustainable-bus.jpg

883 ms

footer-logo.png

footer-logo.png

852 ms

webtoffee-logo.svg

webtoffee-logo.svg

797 ms

Accessibility Review

sustainable-bus.com accessibility score

90

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

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

sustainable-bus.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

sustainable-bus.com 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 Sustainable-bus.com 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 Sustainable-bus.com 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

sustainable-bus.com

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