Tools & Wizards About Us
sydneytrains.info screenshot

Report Summary

  • 12

    Performance

    Renders faster than
    25% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 72% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

sydneytrains.info

Home | transportnsw.info

Page Load Speed

7.2 sec in total

First Response

417 ms

Resources Loaded

6.6 sec

Page Rendered

180 ms

sydneytrains.info screenshot

About Website

Visit sydneytrains.info now to see the best up-to-date Sydneytrains content for Australia and also check out these interesting facts you probably never knew about sydneytrains.info

Transport and travel information to help you plan your public transport trip around NSW by metro, train, bus, ferry, light rail and coach. Trip Planner, travel alerts, tickets, Opal fares, concessions...

Visit sydneytrains.info

Key Findings

We analyzed Sydneytrains.info page load time and found that the first response time was 417 ms and then it took 6.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

sydneytrains.info performance score

12

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.6 s

2/100

10%

LCP (Largest Contentful Paint)

Value20.2 s

0/100

25%

SI (Speed Index)

Value7.6 s

26/100

10%

TBT (Total Blocking Time)

Value1,120 ms

23/100

30%

CLS (Cumulative Layout Shift)

Value0.589

11/100

15%

TTI (Time to Interactive)

Value19.8 s

2/100

10%

Network Requests Diagram

sydneytrains.info

417 ms

www.sydneytrains.info

907 ms

mobile-redirect.js

406 ms

jquery-1.6.3.js

1251 ms

jquery.thickbox.js

604 ms

Our browser made a total of 70 requests to load all elements on the main page. We found that 96% of them (67 requests) were addressed to the original Sydneytrains.info, 3% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Sydneytrains.info.

Page Optimization Overview & Recommendations

Page size can be reduced by 333.2 kB (48%)

Content Size

697.4 kB

After Optimization

364.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sydneytrains.info main page is 697.4 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. 20% of websites need less resources to load. Images take 264.0 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 32.9 kB

  • Original 40.2 kB
  • After minification 34.8 kB
  • After compression 7.4 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 5.4 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 32.9 kB or 82% of the original size.

Image Optimization

-4%

Potential reduce by 10.0 kB

  • Original 264.0 kB
  • After minification 254.0 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. Sydneytrains images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 155.6 kB

  • Original 230.1 kB
  • After minification 217.9 kB
  • After compression 74.6 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 155.6 kB or 68% of the original size.

CSS Optimization

-83%

Potential reduce by 134.8 kB

  • Original 163.1 kB
  • After minification 149.2 kB
  • After compression 28.3 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. Sydneytrains.info needs all CSS files to be minified and compressed as it can save up to 134.8 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 49 (72%)

Requests Now

68

After Optimization

19

  • Images
  • JavaScript
  • CSS

The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sydneytrains. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sydneytrains.info

sydneytrains.info

417 ms

www.sydneytrains.info

www.sydneytrains.info

907 ms

mobile-redirect.js

mobile-redirect.js

406 ms

jquery-1.6.3.js

jquery-1.6.3.js

1251 ms

jquery.thickbox.js

jquery.thickbox.js

604 ms

jquery.scrollPane.js

jquery.scrollPane.js

627 ms

nav.js

nav.js

604 ms

style.css

style.css

1058 ms

autocomplete.css

autocomplete.css

607 ms

thickbox.css

thickbox.css

1041 ms

scrollPane.css

scrollPane.css

808 ms

bodyBg.jpg

bodyBg.jpg

207 ms

analytics.js

analytics.js

64 ms

shadow.png

shadow.png

203 ms

logo.jpg

logo.jpg

402 ms

btnGo.gif

btnGo.gif

399 ms

headerDivider.gif

headerDivider.gif

208 ms

headerAccessibility.gif

headerAccessibility.gif

398 ms

headerLanguages.gif

headerLanguages.gif

602 ms

headerBottom.gif

headerBottom.gif

638 ms

topNavBg.gif

topNavBg.gif

413 ms

topNavBgOver.gif

topNavBgOver.gif

829 ms

homeMainBg.jpg

homeMainBg.jpg

834 ms

rightNavBorderBg.gif

rightNavBorderBg.gif

842 ms

greyDotMed.gif

greyDotMed.gif

615 ms

serviceInterruptionsItemBg.gif

serviceInterruptionsItemBg.gif

807 ms

nc.gif

nc.gif

1048 ms

lift_status.jpg

lift_status.jpg

1270 ms

dottedLine.gif

dottedLine.gif

1010 ms

trackwork_map.jpg

trackwork_map.jpg

1263 ms

trackwork_upcoming.jpg

trackwork_upcoming.jpg

1267 ms

header_sprites.gif

header_sprites.gif

1284 ms

hm_search_plan_bg.jpg

hm_search_plan_bg.jpg

1450 ms

t1.gif

t1.gif

1252 ms

t2.gif

t2.gif

1456 ms

t3.gif

t3.gif

1464 ms

t4.gif

t4.gif

1470 ms

t5.gif

t5.gif

1466 ms

t6.gif

t6.gif

1491 ms

t7.gif

t7.gif

1653 ms

bm.gif

bm.gif

1891 ms

sc.gif

sc.gif

1895 ms

sh.gif

sh.gif

1899 ms

hu.gif

hu.gif

1904 ms

helpIcon.gif

helpIcon.gif

1927 ms

btnViewTimetable.gif

btnViewTimetable.gif

2090 ms

btnViewTrip.gif

btnViewTrip.gif

2331 ms

banner-circular-quay.jpg

banner-circular-quay.jpg

2529 ms

collect

collect

4 ms

collect

collect

64 ms

banner_email.jpg

banner_email.jpg

2396 ms

banner-opal-interstate-seniors.jpg

banner-opal-interstate-seniors.jpg

2341 ms

bannerBtnPrev.png

bannerBtnPrev.png

2169 ms

bannerBtnNext.png

bannerBtnNext.png

2141 ms

darkBlueGt.gif

darkBlueGt.gif

2145 ms

blueDot.gif

blueDot.gif

2182 ms

direct_line.jpg

direct_line.jpg

2557 ms

buffer-riding.jpg

buffer-riding.jpg

2369 ms

future-transport.jpg

future-transport.jpg

2363 ms

visit_sydney.jpg

visit_sydney.jpg

2342 ms

homeContentBottom.gif

homeContentBottom.gif

1936 ms

footerTop.gif

footerTop.gif

1957 ms

footerDivider.gif

footerDivider.gif

2111 ms

rssIcon.gif

rssIcon.gif

2151 ms

mobile.gif

mobile.gif

2134 ms

twitter-icon.png

twitter-icon.png

2360 ms

footerLogo.gif

footerLogo.gif

2155 ms

loadingCircle.gif

loadingCircle.gif

2159 ms

print.css

print.css

460 ms

loadingAnimation.gif

loadingAnimation.gif

441 ms

Accessibility Review

sydneytrains.info accessibility score

89

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

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Best Practices

sydneytrains.info best practices score

83

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

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

sydneytrains.info SEO score

92

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

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

    EN

  • Language Claimed

    EN

  • Encoding

    ISO-8859-1

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

sydneytrains.info

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