Report Summary

  • 73

    Performance

    Renders faster than
    82% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

bs-rail.com

Railway Turnout, Railway Sleeper, Rail Fastening, Rail Fastening System Manufacturers and Suppliers - Factory Price - Bosheng

Page Load Speed

2.5 sec in total

First Response

406 ms

Resources Loaded

1.9 sec

Page Rendered

179 ms

bs-rail.com screenshot

About Website

Visit bs-rail.com now to see the best up-to-date Bs Rail content and also check out these interesting facts you probably never knew about bs-rail.com

Professional and experienced manufacturer and supplier of railway turnout, railway sleeper, rail fastening, rail fastening system in China - Bosheng. Our factory has advanced technology as well as sen...

Visit bs-rail.com

Key Findings

We analyzed Bs-rail.com page load time and found that the first response time was 406 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

bs-rail.com performance score

73

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

43/100

10%

LCP (Largest Contentful Paint)

Value3.2 s

73/100

25%

SI (Speed Index)

Value4.6 s

70/100

10%

TBT (Total Blocking Time)

Value90 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.314

37/100

15%

TTI (Time to Interactive)

Value4.2 s

85/100

10%

Network Requests Diagram

bs-rail.com

406 ms

www.bs-rail.com

546 ms

style.css

367 ms

jquery.js

388 ms

sitecommon.js

382 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 28% of them (15 requests) were addressed to the original Bs-rail.com, 30% (16 requests) were made to Css02.v15cdn.com and 30% (16 requests) were made to Img01.v15cdn.com. The less responsive or slowest element that took the longest time to load (546 ms) belongs to the original domain Bs-rail.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 21.9 kB (5%)

Content Size

433.0 kB

After Optimization

411.0 kB

In fact, the total size of Bs-rail.com main page is 433.0 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 368.4 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 15.6 kB

  • Original 20.7 kB
  • After minification 20.4 kB
  • After compression 5.1 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 15.6 kB or 75% of the original size.

Image Optimization

-1%

Potential reduce by 4.5 kB

  • Original 368.4 kB
  • After minification 364.0 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. Bs Rail images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 1.8 kB

  • Original 37.2 kB
  • After minification 37.0 kB
  • After compression 35.4 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 80 B

  • Original 6.7 kB
  • After minification 6.7 kB
  • After compression 6.6 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. Bs-rail.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 36 (71%)

Requests Now

51

After Optimization

15

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bs Rail. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

bs-rail.com accessibility score

66

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

High

Image elements do not have [alt] attributes

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.

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>).

Best Practices

bs-rail.com best practices score

67

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

SEO Factors

bs-rail.com SEO score

82

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

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

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