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soterail.com screenshot

Report Summary

  • 53

    Performance

    Renders faster than
    70% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

soterail.com

Rail support services | Sotera Rail Services Limited 鐵安（鐵路）服務有限公司

Page Load Speed

631 ms in total

First Response

83 ms

Resources Loaded

495 ms

Page Rendered

53 ms

soterail.com screenshot

About Website

Welcome to soterail.com homepage info - get ready to check Sotera Il best content for Hong Kong right away, or after learning these important things about soterail.com

Sotera Rail Services Limited provide Project Management, Consultancy on rolling stock delivery; Maintenance and Engineering of train and railway. Rail Support services including testing & commissionin...

Visit soterail.com

Key Findings

We analyzed Soterail.com page load time and found that the first response time was 83 ms and then it took 548 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

soterail.com performance score

53

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

54/100

10%

LCP (Largest Contentful Paint)

Value15.6 s

0/100

25%

SI (Speed Index)

Value5.9 s

48/100

10%

TBT (Total Blocking Time)

Value260 ms

84/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value10.6 s

23/100

10%

Network Requests Diagram

www.soterail.com

83 ms

minified.js

25 ms

focus-within-polyfill.js

54 ms

polyfill.min.js

54 ms

thunderbolt-commons.2ae1974e.bundle.min.js

73 ms

Our browser made a total of 37 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Soterail.com, 43% (16 requests) were made to Static.parastorage.com and 32% (12 requests) were made to Sentry-next.wixpress.com. The less responsive or slowest element that took the longest time to load (239 ms) relates to the external source Static.wixstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 635.1 kB (12%)

Content Size

5.5 MB

After Optimization

4.9 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Soterail.com main page is 5.5 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. Only a small number of websites need less resources to load. Images take 4.5 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 625.7 kB

  • Original 789.2 kB
  • After minification 787.6 kB
  • After compression 163.5 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. 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 625.7 kB or 79% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 4.5 MB
  • After minification 4.5 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. Sotera Il images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 9.3 kB

  • Original 254.0 kB
  • After minification 254.0 kB
  • After compression 244.7 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.

Requests Breakdown

Number of requests can be reduced by 10 (50%)

Requests Now

20

After Optimization

10

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sotera Il. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.soterail.com

www.soterail.com

83 ms

minified.js

minified.js

25 ms

focus-within-polyfill.js

focus-within-polyfill.js

54 ms

polyfill.min.js

polyfill.min.js

54 ms

thunderbolt-commons.2ae1974e.bundle.min.js

thunderbolt-commons.2ae1974e.bundle.min.js

73 ms

main.8ce05abc.bundle.min.js

main.8ce05abc.bundle.min.js

76 ms

main.renderer.1d21f023.bundle.min.js

main.renderer.1d21f023.bundle.min.js

75 ms

lodash.min.js

lodash.min.js

76 ms

react.production.min.js

react.production.min.js

74 ms

react-dom.production.min.js

react-dom.production.min.js

76 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

86 ms

Sotera%20Logo_PNG.png

Sotera%20Logo_PNG.png

44 ms

bundle.min.js

bundle.min.js

42 ms

11062b_b95341cdd04a4accb729691d49d4721c~mv2.jpg

11062b_b95341cdd04a4accb729691d49d4721c~mv2.jpg

31 ms

nsplsh_3247564448377876732d6f~mv2_d_2731_4096_s_4_2.jpg

nsplsh_3247564448377876732d6f~mv2_d_2731_4096_s_4_2.jpg

63 ms

f5526380b69b4de58dcf8fc112145de9.jpg

f5526380b69b4de58dcf8fc112145de9.jpg

239 ms

0d51328886e0496c8df492379755249a.jpg

0d51328886e0496c8df492379755249a.jpg

65 ms

96 ms

103 ms

94 ms

99 ms

93 ms

90 ms

153 ms

154 ms

142 ms

150 ms

145 ms

146 ms

c5749443-93da-4592-b794-42f28d62ef72.woff

c5749443-93da-4592-b794-42f28d62ef72.woff

4 ms

192dac76-a6d9-413d-bb74-22308f2e0cc5.woff

192dac76-a6d9-413d-bb74-22308f2e0cc5.woff

6 ms

0a3939d0-3833-4db3-8b85-f64c2b3350d2.woff

0a3939d0-3833-4db3-8b85-f64c2b3350d2.woff

5 ms

almoni-bold-aaa.woff

almoni-bold-aaa.woff

10 ms

deprecation-en.v5.html

deprecation-en.v5.html

8 ms

bolt-performance

bolt-performance

22 ms

deprecation-style.v5.css

deprecation-style.v5.css

3 ms

right-arrow.svg

right-arrow.svg

4 ms

Accessibility Review

soterail.com accessibility score

98

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.

Best Practices

soterail.com 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

Page has valid source maps

SEO Factors

soterail.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 Soterail.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 Soterail.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

soterail.com

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