Tools & Wizards About Us
sdsinosteel.en.made-in-china.com screenshot

Report Summary

  • 38

    Performance

    Renders faster than
    57% of other websites

  • 57

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

sdsinosteel.en.made-in-china.com

China Galvanized Steel Coil Manufacturer, Prepainted Steel Coil, Roofing Sheet Supplier - SHANDONG SINO BUILDING MATERIAL GROUP CO., LTD.

Page Load Speed

3.2 sec in total

First Response

88 ms

Resources Loaded

2.2 sec

Page Rendered

956 ms

sdsinosteel.en.made-in-china.com screenshot

About Website

Visit sdsinosteel.en.made-in-china.com now to see the best up-to-date Sd SINO Steel En Madein China content for China and also check out these interesting facts you probably never knew about sdsinosteel.en.made-in-china.com

China Galvanized Steel Coil Supplier, Prepainted Steel Coil, Roofing Sheet Manufacturers/ Suppliers - SHANDONG SINO BUILDING MATERIAL GROUP CO., LTD.

Visit sdsinosteel.en.made-in-china.com

Key Findings

We analyzed Sdsinosteel.en.made-in-china.com page load time and found that the first response time was 88 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

sdsinosteel.en.made-in-china.com performance score

38

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

42/100

10%

LCP (Largest Contentful Paint)

Value4.7 s

33/100

25%

SI (Speed Index)

Value5.2 s

59/100

10%

TBT (Total Blocking Time)

Value1,440 ms

15/100

30%

CLS (Cumulative Layout Shift)

Value0.061

97/100

15%

TTI (Time to Interactive)

Value14.1 s

10/100

10%

Network Requests Diagram

sdsinosteel.en.made-in-china.com

88 ms

sdsinosteel.en.made-in-china.com

284 ms

future_9bd4792b.css

49 ms

swiper_043d4e62.css

65 ms

show_767bdc7e.css

53 ms

Our browser made a total of 76 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Sdsinosteel.en.made-in-china.com, 64% (49 requests) were made to Micstatic.com and 14% (11 requests) were made to Image.made-in-china.com. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source Image.made-in-china.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 354.6 kB (44%)

Content Size

802.6 kB

After Optimization

448.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sdsinosteel.en.made-in-china.com main page is 802.6 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. 70% of websites need less resources to load. HTML takes 401.1 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 352.2 kB

  • Original 401.1 kB
  • After minification 357.9 kB
  • After compression 48.9 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 43.2 kB, which is 11% 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 352.2 kB or 88% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 118.2 kB
  • After minification 118.2 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. Sd SINO Steel En Madein China images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 2.5 kB

  • Original 229.2 kB
  • After minification 229.2 kB
  • After compression 226.8 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 54.1 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.

Requests Breakdown

Number of requests can be reduced by 36 (60%)

Requests Now

60

After Optimization

24

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sd SINO Steel En Madein China. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sdsinosteel.en.made-in-china.com

sdsinosteel.en.made-in-china.com

88 ms

sdsinosteel.en.made-in-china.com

sdsinosteel.en.made-in-china.com

284 ms

future_9bd4792b.css

future_9bd4792b.css

49 ms

swiper_043d4e62.css

swiper_043d4e62.css

65 ms

show_767bdc7e.css

show_767bdc7e.css

53 ms

home_d47c117c.css

home_d47c117c.css

61 ms

style_7005e934.css

style_7005e934.css

93 ms

polyfill-simplify_e22603b6.js

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66 ms

jquery_2ad57377.js

jquery_2ad57377.js

52 ms

template_82ff26fb.js

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51 ms

artDialog_09e2e35c.js

artDialog_09e2e35c.js

50 ms

startMeeting_3724b694.js

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53 ms

swiper-4.5.1.min_2ac19265.js

swiper-4.5.1.min_2ac19265.js

54 ms

common_5840ff23.js

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342 ms

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58 ms

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62 ms

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65 ms

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66 ms

home_56362521.js

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68 ms

cmp.js

cmp.js

72 ms

v84a3a4012de94ce1a686ba8c167c359c1696973893317

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69 ms

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1024 ms

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966 ms

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481 ms

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474 ms

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476 ms

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475 ms

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475 ms

transparent.png

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474 ms

video.png

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488 ms

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484 ms

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478 ms

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486 ms

SHANDONG-SINO-BUILDING-MATERIAL-GROUP-CO-LTD-.jpg

SHANDONG-SINO-BUILDING-MATERIAL-GROUP-CO-LTD-.jpg

476 ms

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731 ms

made-in-china.jpg

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482 ms

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Roboto-Regular_42bcf6fd.woff

693 ms

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479 ms

Roboto-Medium_a577caf4.woff

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729 ms

Roboto-Medium_b3f1abc2.woff

Roboto-Medium_b3f1abc2.woff

730 ms

Roboto-Light_3a699e58.woff

Roboto-Light_3a699e58.woff

800 ms

Roboto-Light_e59619da.woff

Roboto-Light_e59619da.woff

799 ms

Roboto-Thin_27c21102.woff

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773 ms

Roboto-Thin_5f563aad.woff

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800 ms

Roboto-Bold_d0329035.woff

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871 ms

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Roboto-Bold_274f88e3.woff

871 ms

Roboto-Black_b4ab42fc.woff

Roboto-Black_b4ab42fc.woff

870 ms

Roboto-Black_67c245c3.woff

Roboto-Black_67c245c3.woff

870 ms

head.do

head.do

799 ms

micon_a4e8fdb0.woff

micon_a4e8fdb0.woff

705 ms

getOnLiveOrReplayLive

getOnLiveOrReplayLive

830 ms

faw.1.2.2.2.js

faw.1.2.2.2.js

512 ms

class.0.3.2_2c7a4288.js

class.0.3.2_2c7a4288.js

559 ms

rfq-post-dropmenu_dff80909.css

rfq-post-dropmenu_dff80909.css

491 ms

inquiryabout.do

inquiryabout.do

604 ms

SHANDONG-SINO-BUILDING-MATERIAL-GROUP-CO-LTD-.jpg

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635 ms

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335 ms

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858 ms

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SHANDONG-SINO-BUILDING-MATERIAL-GROUP-CO-LTD-.jpg

601 ms

cmp.php

cmp.php

710 ms

cmp_final.min.js

cmp_final.min.js

561 ms

made-in-china.jpg

made-in-china.jpg

570 ms

Hot-Rolled-Color-Coated-Steel-Coil-for-Roof-and-Wall-Prepainted-Metal.jpg

Hot-Rolled-Color-Coated-Steel-Coil-for-Roof-and-Wall-Prepainted-Metal.jpg

336 ms

Galvanized-Steel-Coil-Zero-Spangle-Dx51d-Zinc-Coated-0-2-0-35-1200mm-for-Furniture-and-Electrical-Appliances.jpg

Galvanized-Steel-Coil-Zero-Spangle-Dx51d-Zinc-Coated-0-2-0-35-1200mm-for-Furniture-and-Electrical-Appliances.jpg

531 ms

bubble_0f687eb8.js

bubble_0f687eb8.js

149 ms

meeting_b8fad1fe.js

meeting_b8fad1fe.js

147 ms

faw-store.html

faw-store.html

41 ms

mic.probe.js

mic.probe.js

63 ms

startMeeting_4dd70baa.css

startMeeting_4dd70baa.css

32 ms

picRound_26b74f74.js

picRound_26b74f74.js

14 ms

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15 ms

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52 ms

im.do

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106 ms

tm.do

tm.do

201 ms

ajaxfunction.do

ajaxfunction.do

87 ms

Accessibility Review

sdsinosteel.en.made-in-china.com accessibility score

57

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.

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

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

sdsinosteel.en.made-in-china.com best practices score

75

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

High

Missing source maps for large first-party JavaScript

SEO Factors

sdsinosteel.en.made-in-china.com SEO score

83

Search Engine Optimization Advices

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 doesn't use 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 Sdsinosteel.en.made-in-china.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 Sdsinosteel.en.made-in-china.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

sdsinosteel.en.made-in-china.com

Open Graph description is not detected on the main page of Sd SINO Steel En Madein China. 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: