Tools & Wizards About Us
sdluyisteel.com screenshot

Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

sdluyisteel.com

打鱼平台(中国)有限公司

Page Load Speed

5.6 sec in total

First Response

557 ms

Resources Loaded

4.3 sec

Page Rendered

706 ms

sdluyisteel.com screenshot

About Website

Welcome to sdluyisteel.com homepage info - get ready to check Sdluyisteel best content right away, or after learning these important things about sdluyisteel.com

打鱼平台【信誉|大平台】成立于2006年十多多年来，公司集团以引领全国分公司走向世界为愿景而成立，围绕国家提出的供给侧结构性改革生产和销售业务的高新技术企业。

Visit sdluyisteel.com

Key Findings

We analyzed Sdluyisteel.com page load time and found that the first response time was 557 ms and then it took 5.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

sdluyisteel.com performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.1 s

9/100

10%

LCP (Largest Contentful Paint)

Value10.0 s

0/100

25%

SI (Speed Index)

Value6.1 s

45/100

10%

TBT (Total Blocking Time)

Value480 ms

59/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value9.8 s

28/100

10%

Network Requests Diagram

sdluyisteel.com

557 ms

www.sdluyisteel.com

556 ms

base.js

217 ms

common.css

425 ms

index.css

427 ms

Our browser made a total of 66 requests to load all elements on the main page. We found that all of those requests were addressed to Sdluyisteel.com and no external sources were called. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Sdluyisteel.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 129.6 kB (9%)

Content Size

1.4 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sdluyisteel.com main page is 1.4 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. 40% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 37.4 kB

  • Original 47.4 kB
  • After minification 43.7 kB
  • After compression 10.0 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 37.4 kB or 79% of the original size.

Image Optimization

-5%

Potential reduce by 71.5 kB

  • Original 1.3 MB
  • After minification 1.2 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. Sdluyisteel images are well optimized though.

JavaScript Optimization

-14%

Potential reduce by 6.9 kB

  • Original 48.3 kB
  • After minification 48.2 kB
  • After compression 41.3 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 6.9 kB or 14% of the original size.

CSS Optimization

-75%

Potential reduce by 13.8 kB

  • Original 18.4 kB
  • After minification 14.7 kB
  • After compression 4.6 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. Sdluyisteel.com needs all CSS files to be minified and compressed as it can save up to 13.8 kB or 75% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (19%)

Requests Now

58

After Optimization

47

  • Images
  • JavaScript
  • CSS

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sdluyisteel. 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 as a result speed up the page load time.

Network Requests Diagram

sdluyisteel.com

sdluyisteel.com

557 ms

www.sdluyisteel.com

www.sdluyisteel.com

556 ms

base.js

base.js

217 ms

common.css

common.css

425 ms

index.css

index.css

427 ms

1.9.1jquery.min.js

1.9.1jquery.min.js

643 ms

index.js

index.js

432 ms

scrollpic.js

scrollpic.js

439 ms

flash.js

flash.js

450 ms

im.js

im.js

635 ms

20160718200757_47177.png

20160718200757_47177.png

217 ms

hearder_nav_sjx.png

hearder_nav_sjx.png

216 ms

lm1.jpg

lm1.jpg

226 ms

lm10.jpg

lm10.jpg

212 ms

lm11.jpg

lm11.jpg

220 ms

lm15.jpg

lm15.jpg

214 ms

lm19.jpg

lm19.jpg

425 ms

lm22.jpg

lm22.jpg

425 ms

chanpin_wenzi.png

chanpin_wenzi.png

428 ms

1-1FH11532110-L.jpg

1-1FH11532110-L.jpg

646 ms

1-1FH11531250-L.jpg

1-1FH11531250-L.jpg

658 ms

1-1FH11530480-L.jpg

1-1FH11530480-L.jpg

672 ms

1-1FH11529570-L.jpg

1-1FH11529570-L.jpg

846 ms

1-1FH1152Q30-L.jpg

1-1FH1152Q30-L.jpg

1062 ms

1-1FH1133I20-L.jpg

1-1FH1133I20-L.jpg

854 ms

kehu.png

kehu.png

861 ms

defaultpic.gif

defaultpic.gif

875 ms

zjwy_bg.png

zjwy_bg.png

897 ms

20160905152455_32982.jpg

20160905152455_32982.jpg

1268 ms

footer_logo.png

footer_logo.png

1068 ms

weixin.png

weixin.png

1076 ms

footer_erweima_ziti.png

footer_erweima_ziti.png

1094 ms

ajax.ashx

ajax.ashx

1091 ms

ajax.ashx

ajax.ashx

1477 ms

logo_bg.png

logo_bg.png

1241 ms

heager_top_li.png

heager_top_li.png

1250 ms

header_phone.png

header_phone.png

1260 ms

header_nav_bg.png

header_nav_bg.png

1282 ms

header_ciji_nav.png

header_ciji_nav.png

1314 ms

1-210525125P40-L.jpg

1-210525125P40-L.jpg

1872 ms

1-210525125J90-L.jpg

1-210525125J90-L.jpg

1667 ms

1-2105251243500-L.jpg

1-2105251243500-L.jpg

1677 ms

fangdajing.png

fangdajing.png

1445 ms

search.jpg

search.jpg

1480 ms

chanpin_bg.png

chanpin_bg.png

1634 ms

chanpin_nav_bg.png

chanpin_nav_bg.png

1664 ms

cpzx_li_juxingkuang.png

cpzx_li_juxingkuang.png

1586 ms

why_xuanzedilou.jpg

why_xuanzedilou.jpg

1708 ms

dlxz_bt_bg.png

dlxz_bt_bg.png

1714 ms

slq01.jpg

slq01.jpg

1727 ms

xiaohua.png

xiaohua.png

1758 ms

slq02.jpg

slq02.jpg

2024 ms

slq03.jpg

slq03.jpg

1698 ms

slq04.jpg

slq04.jpg

1707 ms

zdxl_ghone.png

zdxl_ghone.png

1714 ms

kuhu.png

kuhu.png

1514 ms

kefu_anniu_lf.jpg

kefu_anniu_lf.jpg

1538 ms

kefu_anniu_rt.jpg

kefu_anniu_rt.jpg

1661 ms

xdxl_bg.jpg

xdxl_bg.jpg

1499 ms

zxk_bg.png

zxk_bg.png

1500 ms

fengcai_bg.png

fengcai_bg.png

1513 ms

news_bianti_bg.png

news_bianti_bg.png

1532 ms

news_fqa_li.png

news_fqa_li.png

1581 ms

new_right.png

new_right.png

1484 ms

news_right_li.png

news_right_li.png

1491 ms

footer_li.png

footer_li.png

1493 ms

Accessibility Review

sdluyisteel.com accessibility score

79

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

Document doesn't have a <title> element

High

<frame> or <iframe> elements do not have a title

Best Practices

sdluyisteel.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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

sdluyisteel.com SEO score

77

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

Document doesn't have a <title> element

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

robots.txt is not valid

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

    ZH

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sdluyisteel.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it does not match the claimed English language. Our system also found out that Sdluyisteel.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

sdluyisteel.com

Open Graph description is not detected on the main page of Sdluyisteel. 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: