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sa204steel.com screenshot

Report Summary

  • 61

    Performance

    Renders faster than
    76% of other websites

  • 50

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 62

    SEO

    Google-friendlier than
    22% of websites

sa204steel.com

ASTM A304,SAME SA387,JISG3103,DIN EN10273 16Mo3,BS EN10028-5 P355ML steel,SA204steel - Shanghai Royal Industry

Page Load Speed

4.8 sec in total

First Response

375 ms

Resources Loaded

4.2 sec

Page Rendered

216 ms

sa204steel.com screenshot

About Website

Click here to check amazing SA204steel content. Otherwise, check out these important facts you probably never knew about sa204steel.com

Shanghai Royal Industry is a pipeline steel manufacturer,we can supply ASTM A304,SATM SA387,JISG3103,DIN EN10273 16Mo3,BS EN10028-5 P355ML steel,SA204 steel,We offer a spot under the ASTM,SAME,JIS,BS ...

Visit sa204steel.com

Key Findings

We analyzed Sa204steel.com page load time and found that the first response time was 375 ms and then it took 4.4 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

sa204steel.com performance score

61

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

56/100

10%

LCP (Largest Contentful Paint)

Value6.1 s

12/100

25%

SI (Speed Index)

Value4.5 s

72/100

10%

TBT (Total Blocking Time)

Value160 ms

94/100

30%

CLS (Cumulative Layout Shift)

Value0.155

74/100

15%

TTI (Time to Interactive)

Value6.1 s

63/100

10%

Network Requests Diagram

sa204steel.com

375 ms

www.sa204steel.com

1019 ms

css.css

473 ms

logo.jpg

950 ms

phone.jpg

490 ms

Our browser made a total of 28 requests to load all elements on the main page. We found that 64% of them (18 requests) were addressed to the original Sa204steel.com, 21% (6 requests) were made to Dct.zoosnet.net and 7% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Sa204steel.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 35.8 kB (8%)

Content Size

456.8 kB

After Optimization

420.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sa204steel.com main page is 456.8 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. 25% of websites need less resources to load. Images take 397.0 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 26.5 kB

  • Original 31.2 kB
  • After minification 28.5 kB
  • After compression 4.7 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 26.5 kB or 85% of the original size.

Image Optimization

-1%

Potential reduce by 4.3 kB

  • Original 397.0 kB
  • After minification 392.7 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. SA204steel images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 50 B

  • Original 21.0 kB
  • After minification 21.0 kB
  • After compression 20.9 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

-66%

Potential reduce by 5.0 kB

  • Original 7.5 kB
  • After minification 6.9 kB
  • After compression 2.5 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. Sa204steel.com needs all CSS files to be minified and compressed as it can save up to 5.0 kB or 66% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (15%)

Requests Now

26

After Optimization

22

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SA204steel. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

sa204steel.com

sa204steel.com

375 ms

www.sa204steel.com

www.sa204steel.com

1019 ms

css.css

css.css

473 ms

logo.jpg

logo.jpg

950 ms

phone.jpg

phone.jpg

490 ms

banner.jpg

banner.jpg

1454 ms

18956069.js

18956069.js

879 ms

5.jpg

5.jpg

249 ms

1.jpg

1.jpg

464 ms

3.jpg

3.jpg

488 ms

7.jpg

7.jpg

490 ms

9.jpg

9.jpg

494 ms

10.jpg

10.jpg

701 ms

4.jpg

4.jpg

732 ms

8.jpg

8.jpg

736 ms

send.jpg

send.jpg

740 ms

bj.jpg

bj.jpg

701 ms

bj1.jpg

bj1.jpg

707 ms

lx.gif

lx.gif

739 ms

lsjs.aspx

lsjs.aspx

1293 ms

JS5_2.css

JS5_2.css

214 ms

JS_Float.aspx

JS_Float.aspx

433 ms

2.gif

2.gif

845 ms

offlineimgsrc_en.jpg

offlineimgsrc_en.jpg

450 ms

analytics.js

analytics.js

17 ms

7.gif

7.gif

479 ms

collect

collect

12 ms

js

js

90 ms

Accessibility Review

sa204steel.com accessibility score

50

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

High

<input type="image"> elements do not have [alt] text

High

Form elements do not have associated labels

Best Practices

sa204steel.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

SEO Factors

sa204steel.com SEO score

62

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sa204steel.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Sa204steel.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

sa204steel.com

Open Graph description is not detected on the main page of SA204steel. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: