Tools & Wizards About Us
lutesheating.com screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    41% of other websites

  • 51

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

lutesheating.com

乐鱼-乐鱼（中国）

Page Load Speed

11.8 sec in total

First Response

926 ms

Resources Loaded

9.6 sec

Page Rendered

1.3 sec

lutesheating.com screenshot

About Website

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

乐鱼（以下简称乐鱼（中国））是一家集化学品开发、生产、销售为一体的高新技术企业，提供通用化学品的分销、非通用化学品的定制和开发等技术服务。乐鱼将以一流的管理，一流的技术，一流的产品，一流的质量，与全国诚信友人抱团，创新发展，让美丽中国更加美丽。

Visit lutesheating.com

Key Findings

We analyzed Lutesheating.com page load time and found that the first response time was 926 ms and then it took 10.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

lutesheating.com performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.7 s

5/100

10%

LCP (Largest Contentful Paint)

Value14.0 s

0/100

25%

SI (Speed Index)

Value14.8 s

1/100

10%

TBT (Total Blocking Time)

Value1,490 ms

14/100

30%

CLS (Cumulative Layout Shift)

Value0.014

100/100

15%

TTI (Time to Interactive)

Value9.0 s

34/100

10%

Network Requests Diagram

lutesheating.com

926 ms

lutesheating.com

856 ms

www.lutesheating.com

466 ms

www.lutesheating.com

1129 ms

ml.js

1391 ms

Our browser made a total of 94 requests to load all elements on the main page. We found that 51% of them (48 requests) were addressed to the original Lutesheating.com, 29% (27 requests) were made to Slb5288.com and 5% (5 requests) were made to Plugin.tianqistatic.com. The less responsive or slowest element that took the longest time to load (3.1 sec) belongs to the original domain Lutesheating.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 427.2 kB (2%)

Content Size

19.7 MB

After Optimization

19.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lutesheating.com main page is 19.7 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. 50% of websites need less resources to load. Images take 19.5 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 31.7 kB

  • Original 42.3 kB
  • After minification 41.0 kB
  • After compression 10.6 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 31.7 kB or 75% of the original size.

Image Optimization

-2%

Potential reduce by 375.5 kB

  • Original 19.5 MB
  • After minification 19.1 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. Lutesheating images are well optimized though.

JavaScript Optimization

-10%

Potential reduce by 15.2 kB

  • Original 153.3 kB
  • After minification 153.3 kB
  • After compression 138.1 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

-8%

Potential reduce by 4.9 kB

  • Original 61.7 kB
  • After minification 61.7 kB
  • After compression 56.8 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. Lutesheating.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 19 (23%)

Requests Now

83

After Optimization

64

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 83 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lutesheating. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

lutesheating.com

lutesheating.com

926 ms

lutesheating.com

lutesheating.com

856 ms

www.lutesheating.com

www.lutesheating.com

466 ms

www.lutesheating.com

www.lutesheating.com

1129 ms

ml.js

ml.js

1391 ms

default.css

default.css

219 ms

jquery.min.js

jquery.min.js

443 ms

qrcode.js

qrcode.js

648 ms

jquery.SuperSlide.2.1.1.js

jquery.SuperSlide.2.1.1.js

668 ms

Flash-banner.js

Flash-banner.js

665 ms

1.js

1.js

681 ms

focuspic.js

focuspic.js

679 ms

swfobject.js

swfobject.js

684 ms

comm.js

comm.js

873 ms

ml.js

ml.js

1140 ms

hm.js

hm.js

1235 ms

ky.html

ky.html

218 ms

newlogo.jpg

newlogo.jpg

219 ms

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W020240201585285010198.jpg

2428 ms

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2013 ms

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2285 ms

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851 ms

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901 ms

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885 ms

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2342 ms

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1746 ms

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1792 ms

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1965 ms

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2019 ms

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2397 ms

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2237 ms

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2252 ms

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2462 ms

W020230414541343674682.jpg

W020230414541343674682.jpg

2478 ms

js-sdk-pro.min.js

js-sdk-pro.min.js

619 ms

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W020240809658371577543.jpg

2495 ms

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2543 ms

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2599 ms

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2633 ms

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W020230427656632391052.jpg

2671 ms

1pxshadow.png

1pxshadow.png

2685 ms

fangdj.gif

fangdj.gif

2701 ms

navLine.gif

navLine.gif

2738 ms

index.php

index.php

998 ms

body-bg.jpg

body-bg.jpg

2788 ms

ico.png

ico.png

2827 ms

tupiain_bg.jpg

tupiain_bg.jpg

2870 ms

loading.gif

loading.gif

2909 ms

icon_1.gif

icon_1.gif

2908 ms

i_icos.png

i_icos.png

2902 ms

1px.png

1px.png

2959 ms

libg.gif

libg.gif

3022 ms

f_sear_btn.png

f_sear_btn.png

3051 ms

z_stat.php

z_stat.php

1392 ms

hm.gif

hm.gif

312 ms

jquery.min.js

jquery.min.js

461 ms

cslink.js

cslink.js

674 ms

main.css

main.css

1103 ms

cslink.js

cslink.js

214 ms

jquery-1.8.2.min.js

jquery-1.8.2.min.js

517 ms

new_zishiying.css

new_zishiying.css

414 ms

jquery.provincesCity.js

jquery.provincesCity.js

416 ms

provincesData.js

provincesData.js

562 ms

background.png

background.png

654 ms

ag-66-4.png

ag-66-4.png

661 ms

milanlogo.png

milanlogo.png

440 ms

ldlogo.png

ldlogo.png

1711 ms

xingkonglogo.png

xingkonglogo.png

648 ms

htylogo.png

htylogo.png

646 ms

anbologo.png

anbologo.png

654 ms

jiuyoulogo.png

jiuyoulogo.png

1290 ms

sport-item-bg.png

sport-item-bg.png

864 ms

1.png

1.png

1098 ms

rbsmgwmigzeaqeisaabdvano3pe24.webp

rbsmgwmigzeaqeisaabdvano3pe24.webp

1099 ms

rbsmgwmig0oaqpqmaabq2kzlptk31.webp

rbsmgwmig0oaqpqmaabq2kzlptk31.webp

887 ms

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1078 ms

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rbsmgwmmnw-ahnf9aabt7ce2zgq87.webp

1103 ms

sj.png

sj.png

1294 ms

latin.fab57614.woff2

latin.fab57614.woff2

1310 ms

montserrat-regular.949efd65.ttf

montserrat-regular.949efd65.ttf

1317 ms

iconfont.e7187704.woff

iconfont.e7187704.woff

1317 ms

montserrat-black.be2a4b98.ttf

montserrat-black.be2a4b98.ttf

1505 ms

stat.htm

stat.htm

1465 ms

c.js

c.js

820 ms

b0.png

b0.png

318 ms

hm.js

hm.js

303 ms

hm.gif

hm.gif

304 ms

pic.gif

pic.gif

1301 ms

sidefloat.png

sidefloat.png

855 ms

shell_v2.js

shell_v2.js

895 ms

iconfont.e7187704.woff2

iconfont.e7187704.woff2

214 ms

iconfont.e7187704.ttf

iconfont.e7187704.ttf

231 ms

logger.js

logger.js

220 ms

bds_s_v2.js

bds_s_v2.js

440 ms

Accessibility Review

lutesheating.com accessibility score

51

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

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

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

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

lutesheating.com best practices score

50

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

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

lutesheating.com SEO score

85

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

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lutesheating.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese 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 Lutesheating.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

lutesheating.com

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