Tools & Wizards About Us
roadphalt.en.alibaba.com screenshot

Report Summary

  • 46

    Performance

    Renders faster than
    65% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

roadphalt.en.alibaba.com

Company Overview - Shanghai Roadphalt Asphalt Technology Co., Ltd.

Page Load Speed

4.2 sec in total

First Response

763 ms

Resources Loaded

3.1 sec

Page Rendered

284 ms

roadphalt.en.alibaba.com screenshot

About Website

Visit roadphalt.en.alibaba.com now to see the best up-to-date Roadphalt En Alibaba content for China and also check out these interesting facts you probably never knew about roadphalt.en.alibaba.com

Shanghai Roadphalt Asphalt Technology Co., Ltd. Products:colored asphalt,cold colored asphalt,bleaching asphalt,asphalt pigment,asphalt pavement

Visit roadphalt.en.alibaba.com

Key Findings

We analyzed Roadphalt.en.alibaba.com page load time and found that the first response time was 763 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

roadphalt.en.alibaba.com performance score

46

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

66/100

10%

LCP (Largest Contentful Paint)

Value2.7 s

86/100

25%

SI (Speed Index)

Value7.6 s

25/100

10%

TBT (Total Blocking Time)

Value4,140 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.034

100/100

15%

TTI (Time to Interactive)

Value23.9 s

1/100

10%

Network Requests Diagram

roadphalt.en.alibaba.com

763 ms

roadphalt.en.alibaba.com

192 ms

40 ms

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

109 ms

index.js

50 ms

Our browser made a total of 49 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Roadphalt.en.alibaba.com, 47% (23 requests) were made to S.alicdn.com and 16% (8 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (2.2 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 740.6 kB (33%)

Content Size

2.2 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Roadphalt.en.alibaba.com main page is 2.2 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. 45% of websites need less resources to load. Javascripts take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 312.9 kB

  • Original 396.4 kB
  • After minification 395.8 kB
  • After compression 83.6 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 312.9 kB or 79% of the original size.

Image Optimization

-1%

Potential reduce by 6.5 kB

  • Original 456.6 kB
  • After minification 450.1 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. Roadphalt En Alibaba images are well optimized though.

JavaScript Optimization

-31%

Potential reduce by 421.2 kB

  • Original 1.4 MB
  • After minification 1.4 MB
  • After compression 939.7 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 421.2 kB or 31% of the original size.

Requests Breakdown

Number of requests can be reduced by 23 (49%)

Requests Now

47

After Optimization

24

  • AJAX
  • Images
  • JavaScript

The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Roadphalt En Alibaba. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

roadphalt.en.alibaba.com

roadphalt.en.alibaba.com

763 ms

roadphalt.en.alibaba.com

roadphalt.en.alibaba.com

192 ms

40 ms

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

109 ms

index.js

index.js

50 ms

index.js

index.js

72 ms

renderHeader.js

renderHeader.js

73 ms

HTB1jymBXOzxK1RjSspjq6AS.pXaC.jpg

HTB1jymBXOzxK1RjSspjq6AS.pXaC.jpg

1075 ms

awsc.js

awsc.js

204 ms

7 ms

7.gif

7.gif

47 ms

index.js

index.js

28 ms

index.js

index.js

38 ms

HTB16rCzXOHrK1Rjy0Flq6AsaFXap.jpg

HTB16rCzXOHrK1Rjy0Flq6AsaFXap.jpg

678 ms

TB1xVPje3MPMeJjy1XdXXasrXXa-1200-350.jpg

TB1xVPje3MPMeJjy1XdXXasrXXa-1200-350.jpg

39 ms

Superior-C5-petroleum-resin-for-hot-melt.jpg_250x250.jpg

Superior-C5-petroleum-resin-for-hot-melt.jpg_250x250.jpg

599 ms

C9-Petroleum-resin-of-thermal-ploymerization.jpg_250x250.jpg

C9-Petroleum-resin-of-thermal-ploymerization.jpg_250x250.jpg

632 ms

Petroleum-Resin-C9-for-rubber-tire-paint.jpg_250x250.jpg

Petroleum-Resin-C9-for-rubber-tire-paint.jpg_250x250.jpg

643 ms

Supplier-of-petroleum-resin-c9-for-global.jpg_250x250.jpg

Supplier-of-petroleum-resin-c9-for-global.jpg_250x250.jpg

597 ms

Roadphalt-Coumarone-indene-resin.jpg_250x250.jpg

Roadphalt-Coumarone-indene-resin.jpg_250x250.jpg

965 ms

TB1k1Ive3oQMeJjy0FoXXcShVXa-1200-280.png

TB1k1Ive3oQMeJjy0FoXXcShVXa-1200-280.png

325 ms

no-video-large.png

no-video-large.png

252 ms

HTB1MHiaLXXXXXbDXpXXq6xXFXXXa.jpg

HTB1MHiaLXXXXXbDXpXXq6xXFXXXa.jpg

323 ms

HTB1nHR5LXXXXXaRXFXXq6xXFXXX9.jpg

HTB1nHR5LXXXXXaRXFXXq6xXFXXX9.jpg

358 ms

HTB1fst_LXXXXXczXpXXq6xXFXXXX.jpg

HTB1fst_LXXXXXczXpXXq6xXFXXXX.jpg

320 ms

Quality-Modified-Bitumen-For-Sales.jpg_350x350.jpg

Quality-Modified-Bitumen-For-Sales.jpg_350x350.jpg

953 ms

Low-Cost-High-Quality-all-weather-Cold.jpg_350x350.jpg

Low-Cost-High-Quality-all-weather-Cold.jpg_350x350.jpg

893 ms

Ready-mix-cold-asphalt-for-pothole-repair.jpg_350x350.jpg

Ready-mix-cold-asphalt-for-pothole-repair.jpg_350x350.jpg

1001 ms

Roadphalt-crack-and-joint-sealant-is-rubber.jpg_350x350.jpg

Roadphalt-crack-and-joint-sealant-is-rubber.jpg_350x350.jpg

1343 ms

Asphalt-crack-sealant-special-for-road-crack.jpg_350x350.jpg

Asphalt-crack-sealant-special-for-road-crack.jpg_350x350.jpg

1496 ms

Different-temperature-on-crack-filler.jpg_350x350.jpg

Different-temperature-on-crack-filler.jpg_350x350.jpg

1323 ms

Professional-pavement-sealer-asphalt-crack-repair.jpg_350x350.jpg

Professional-pavement-sealer-asphalt-crack-repair.jpg_350x350.jpg

1725 ms

Roadphalt-Coumarone-indene-resin.jpg_480x480.jpg

Roadphalt-Coumarone-indene-resin.jpg_480x480.jpg

2167 ms

What-the-Roadphalt-Anti-rutting-Additive-.png_350x350.jpg

What-the-Roadphalt-Anti-rutting-Additive-.png_350x350.jpg

1695 ms

ROADPHALT-longitudinal-bituminous-crack-sealing-material.jpg_480x480.jpg

ROADPHALT-longitudinal-bituminous-crack-sealing-material.jpg_480x480.jpg

2109 ms

ROADPHALT-hot-applied-bituminous-sealant.jpg_350x350.jpg

ROADPHALT-hot-applied-bituminous-sealant.jpg_350x350.jpg

1814 ms

ROADPHALT-transverse-crack-bituminous-sealant-stuff.jpg_350x350.jpg

ROADPHALT-transverse-crack-bituminous-sealant-stuff.jpg_350x350.jpg

1853 ms

TB1Z8vPSFXXXXXLXVXXXXXXXXXX-1519-200.png

TB1Z8vPSFXXXXXLXVXXXXXXXXXX-1519-200.png

327 ms

TB139qIiv2H8KJjy0FcXXaDlFXa-1000-600.jpg

TB139qIiv2H8KJjy0FcXXaDlFXa-1000-600.jpg

345 ms

awsc.js

awsc.js

48 ms

baxiaCommon.js

baxiaCommon.js

18 ms

wcfg.json

wcfg.json

1001 ms

rp

rp

948 ms

et_n.js

et_n.js

6 ms

um.js

um.js

18 ms

wu.json

wu.json

91 ms

um.json

um.json

54 ms

getUmid.do

getUmid.do

19 ms

eg.js

eg.js

3 ms

Accessibility Review

roadphalt.en.alibaba.com accessibility score

75

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

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

High

Image elements do not have [alt] attributes

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

roadphalt.en.alibaba.com best practices score

58

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

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

roadphalt.en.alibaba.com SEO score

86

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

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 Roadphalt.en.alibaba.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 Roadphalt.en.alibaba.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

roadphalt.en.alibaba.com

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